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  <attribute name="naming_authority" value="edu.ucsd.cdip" />
  <attribute name="keywords_vocabulary" value="Global Change Master Directory (GCMD) Earth Science Keywords" />
  <attribute name="date_created" value="2026-05-04T18:54:56Z" />
  <attribute name="date_issued" value="2026-05-04T18:54:56Z" />
  <attribute name="date_modified" value="2026-05-04T18:54:56Z" />
  <attribute name="creator_name" value="Coastal Data Information Program, SIO/UCSD" />
  <attribute name="creator_url" value="http://cdip.ucsd.edu" />
  <attribute name="creator_email" value="www@cdip.ucsd.edu" />
  <attribute name="creator_institution" value="Scripps Institution of Oceanography, UCSD" />
  <attribute name="creator_country" value="USA" />
  <attribute name="creator_sector" value="academic" />
  <attribute name="publisher_name" value="Coastal Data Information Program, SIO/UCSD" />
  <attribute name="publisher_url" value="http://cdip.ucsd.edu" />
  <attribute name="publisher_email" value="www@cdip.ucsd.edu" />
  <attribute name="publisher_country" value="USA" />
  <attribute name="publisher_institution" value="Scripps Institution of Oceanography, UCSD" />
  <attribute name="institution" value="Scripps Institution of Oceanography, University of California San Diego" />
  <attribute name="project" value="Coastal Data Information Program (CDIP)" />
  <attribute name="processing_level" value="QA/QC information available at http://cdip.ucsd.edu/documentation" />
  <attribute name="standard_name_vocabulary" value="CF Standard Name Table v79" />
  <attribute name="Conventions" value="ACDD-1.3, CF-1.8, IOOS-1.2" />
  <attribute name="license" value="These data may be redistributed and used without restriction." />
  <attribute name="cdm_data_type" value="Station" />
  <attribute name="featureType" value="timeSeries" />
  <attribute name="ncei_template_version" value="NCEI_NetCDF_TimeSeries_Orthogonal_Template_v2.0" />
  <attribute name="references" value="http://cdip.ucsd.edu/documentation" />
  <attribute name="uuid" value="73FEFF23-AAB1-4572-97FB-79C355DE582C" />
  <attribute name="title" value="Directional wave, sea surface temperature, air temperature, and surface current measurements collected in situ by Datawell DWR-M4 directional buoy located near IMPERIAL BEACH NEARSHORE, CA from 2025/01/22 20:00:00 to 2026/05/03 05:59:59." />
  <attribute name="summary" value="Directional wave, sea surface temperature, air temperature, and surface current measurements collected in situ by Datawell DWR-M4 directional buoy located near IMPERIAL BEACH NEARSHORE, CA from 2025/01/22 20:00:00 to 2026/05/03 05:59:59. A total of 22340 wave samples were analyzed for this site, where the water depth is approximately 21 meters." />
  <attribute name="keywords" value="EARTH SCIENCE, OCEANS, OCEAN WAVES, GRAVITY WAVES, WIND WAVES, SIGNIFICANT WAVE HEIGHT, WAVE FREQUENCY, WAVE PERIOD, WAVE SPECTRA, OCEAN TEMPERATURE, SEA SURFACE TEMPERATURE, WATER TEMPERATURE, OCEAN CIRCULATION, OCEAN CURRENTS, ATMOSPHERE, ATMOSPHERIC TEMPERATURE, SURFACE TEMPERATURE, OCEAN, PACIFIC OCEAN, EASTERN PACIFIC OCEAN" />
  <attribute name="cdip_station_id" value="155" />
  <attribute name="platform_id" value="155p1" />
  <attribute name="cdip_deployment_id" value="155p1_d14" />
  <attribute name="wmo_id" value="46235" />
  <attribute name="wmo_platform_code" value="46235" />
  <attribute name="id" value="CDIP_155p1_20250122-20260503" />
  <attribute name="history" value="2026-05-04T18:54:56Z: dataset created;  User, program, arguments: uproc, process_dw_historic v3.2, 155 14 m. If date_modified is after date_created, contact CDIP for details of changes." />
  <attribute name="comment" value="All values are decoded directly from the instruments in accordance with the manufacturers documentation EXCEPT for those with the attribute :additional_processing which describes further data handling performed by CDIP." />
  <attribute name="acknowledgment" value="CDIP is primarily supported by the U.S. Army Corps of Engineers (USACE). Field operator: CDIP" />
  <attribute name="metadata_link" value="http://cdip.ucsd.edu/metadata/155p1" />
  <attribute name="infoUrl" value="http://cdip.ucsd.edu/metadata/155p1" />
  <attribute name="contributor_name" value="CDIP, USACE" />
  <attribute name="contributor_role" value="station operation, station funding" />
  <attribute name="geospatial_lat_min" type="float" value="32.56837" />
  <attribute name="geospatial_lat_max" type="float" value="32.570988" />
  <attribute name="geospatial_lat_units" value="degrees_north" />
  <attribute name="geospatial_lat_resolution" type="float" value="1.0E-4" />
  <attribute name="geospatial_lon_min" type="float" value="-117.1705" />
  <attribute name="geospatial_lon_max" type="float" value="-117.167404" />
  <attribute name="geospatial_lon_units" value="degrees_east" />
  <attribute name="geospatial_lon_resolution" type="float" value="1.0E-4" />
  <attribute name="geospatial_vertical_min" type="float" value="0.0" />
  <attribute name="geospatial_vertical_max" type="float" value="0.0" />
  <attribute name="geospatial_vertical_units" value="meters" />
  <attribute name="geospatial_vertical_origin" value="sea surface" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="geospatial_vertical_resolution" type="float" value="1.0" />
  <attribute name="time_coverage_start" value="2025-01-22T20:00:00Z" />
  <attribute name="time_coverage_end" value="2026-05-03T05:59:59Z" />
  <attribute name="time_coverage_duration" value="P465DT10H00M" />
  <attribute name="time_coverage_resolution" value="PT30M" />
  <attribute name="source" value="insitu observations" />
  <attribute name="instrument" value="metaInstrumentation" />
  <attribute name="platform" value="wave_buoy" />
  <attribute name="platform_vocabulary" value="http://mmisw.org/ont/ioos/platform" />
  <attribute name="platform_name" value="IMPERIAL BEACH NEARSHORE, CA BUOY - 155p1" />
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  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.CF1Convention" />
  <dimension name="metaBoundsCount" length="2" />
  <dimension name="sourceCount" length="20661" />
  <dimension name="sourceNameLength" length="30" />
  <dimension name="waveTime" length="22340" />
  <dimension name="waveFrequency" length="100" />
  <dimension name="xyzCount" length="102942720" />
  <dimension name="sstTime" length="134040" />
  <dimension name="gpsTime" length="134040" />
  <dimension name="acmTime" length="67020" />
  <dimension name="dwr4Time" length="22340" />
  <dimension name="upcrossTime" length="22340" />
  <dimension name="upcrossQuantileLength" length="23" />
  <dimension name="syncTime" length="22340" />
  <dimension name="syncDispLength" length="18" />
  <dimension name="cat4Time" length="134040" />
  <dimension name="metaStationNameLength" length="41" />
  <group name="CFMetadata">
    <attribute name="geospatial_lon_min" value="-117.16895" type="float" />
    <attribute name="geospatial_lat_min" value="32.56968" type="float" />
    <attribute name="geospatial_lon_max" value="-117.16895" type="float" />
    <attribute name="geospatial_lat_max" value="32.56968" type="float" />
    <attribute name="geospatial_lon_units" value="degrees_east" />
    <attribute name="geospatial_lat_units" value="degrees_north" />
    <attribute name="geospatial_lon_resolution" value="0.0" />
    <attribute name="geospatial_lat_resolution" value="0.0" />
    <attribute name="time_coverage_start" value="2025-01-22T20:00:00Z" />
    <attribute name="time_coverage_end" value="2026-05-03T05:30:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="1800.0" />
    <attribute name="time_coverage_duration" value="P0Y0M465DT9H30M0.000S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-05-07" />
    <attribute name="nciso_version" value="2.4.8" />
  </group>
  <variable name="sourceFilename" shape="sourceCount sourceNameLength" type="char">
    <attribute name="long_name" value="source file name" />
    <attribute name="_FillValue" value="_" />
  </variable>
  <variable name="waveTimeBounds" shape="waveTime metaBoundsCount" type="int">
    <attribute name="long_name" value="time cell bounds" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
    <attribute name="calendar" value="standard" />
    <attribute name="coverage_content_type" value="auxiliaryInformation" />
  </variable>
  <variable name="waveFlagPrimary" shape="waveTime" type="byte">
    <attribute name="long_name" value="primary wave QC flag" />
    <attribute name="_FillValue" type="byte" value="-127" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="valid_min" type="byte" value="1" />
    <attribute name="valid_max" type="byte" value="9" />
    <attribute name="flag_values" type="byte" value="1 2 3 4 9" />
    <attribute name="flag_meanings" value="good not_evaluated questionable bad missing" />
    <attribute name="reference" value="Ocean Data Standards, UNESCO 2013 - IOC Manuals and Guides, 54, Volume 3 Version 1" />
    <attribute name="ancillary_variables" value="waveFlagSecondary" />
    <attribute name="coverage_content_type" value="qualityInformation" />
  </variable>
  <variable name="waveFlagSecondary" shape="waveTime" type="byte">
    <attribute name="long_name" value="secondary wave QC flag" />
    <attribute name="_FillValue" type="byte" value="-127" />
    <attribute name="valid_min" type="byte" value="0" />
    <attribute name="valid_max" type="byte" value="19" />
    <attribute name="flag_values" type="byte" value="0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19" />
    <attribute name="flag_meanings" value="unspecified sensor_issues Hs_out_of_range Tp_out_of_range Ta_out_of_range elevated_check_factors Hs_spike Ta_spike low_freq_energy_spike excessive_low_freq_energy hf_transmission_errors_fixed hf_transmission_errors_present directional_coeffs_out_of_range incomplete_spectrum spectrum_layout_modified too_few_segments inclination_off max_energy_at_highest_freq freq_over_hull_response_limit a0_hs_discrepancy" />
    <attribute name="reference" value="http://cdip.ucsd.edu/documentation" />
    <attribute name="coverage_content_type" value="qualityInformation" />
  </variable>
  <variable name="waveHs" shape="waveTime" type="float">
    <attribute name="long_name" value="significant wave height" />
    <attribute name="units" value="meter" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="sea_surface_wave_significant_height" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="20.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFlagSecondary" />
    <attribute name="ncei_name" value="WAVE HEIGHT - SIGNIFICANT" />
  </variable>
  <variable name="waveTp" shape="waveTime" type="float">
    <attribute name="long_name" value="peak wave period" />
    <attribute name="units" value="second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="sea_surface_wave_period_at_variance_spectral_density_maximum" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFlagSecondary" />
    <attribute name="ncei_name" value="WAVE - PEAK PERIOD" />
  </variable>
  <variable name="waveTa" shape="waveTime" type="float">
    <attribute name="long_name" value="average wave period" />
    <attribute name="units" value="second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="sea_surface_wave_mean_period_from_variance_spectral_density_first_frequency_moment" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFlagSecondary" />
    <attribute name="ncei_name" value="WAVE PERIOD - AVERAGE" />
    <attribute name="comment" value="Returned as T1, the mean period, by DWR4 buoys." />
  </variable>
  <variable name="waveDp" shape="waveTime" type="float">
    <attribute name="long_name" value="peak wave direction" />
    <attribute name="units" value="degreeT" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="sea_surface_wave_from_direction_at_variance_spectral_density_maximum" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="360.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFlagSecondary" />
    <attribute name="ncei_name" value="WAVE DIRECTION" />
    <attribute name="additional_processing" value="Magnetic declination - INT(metaDeclination) - added to buoy-returned direction to shift to degrees true." />
  </variable>
  <variable name="wavePeakPSD" shape="waveTime" type="float">
    <attribute name="long_name" value="peak wave power spectral density" />
    <attribute name="units" value="m*m/hertz" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="sea_surface_wave_energy_at_variance_spectral_density_maximum" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="5000.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFlagSecondary" />
  </variable>
  <variable name="waveTz" shape="waveTime" type="float">
    <attribute name="long_name" value="spectral zero-upcross wave period" />
    <attribute name="units" value="second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFlagSecondary" />
  </variable>
  <variable name="wavePeakSpread" shape="waveTime" type="float">
    <attribute name="long_name" value="peak wave directional spread" />
    <attribute name="units" value="degree" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="90.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFlagSecondary" />
  </variable>
  <variable name="waveTi" shape="waveTime" type="float">
    <attribute name="long_name" value="integral wave period" />
    <attribute name="units" value="second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFlagSecondary" />
  </variable>
  <variable name="waveTe" shape="waveTime" type="float">
    <attribute name="long_name" value="energy wave period" />
    <attribute name="units" value="second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="sea_surface_wave_mean_period_from_variance_spectral_density_inverse_frequency_moment" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFlagSecondary" />
  </variable>
  <variable name="waveTm13" shape="waveTime" type="float">
    <attribute name="long_name" value="sqrt(m1/m3) wave period" />
    <attribute name="units" value="second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFlagSecondary" />
  </variable>
  <variable name="waveTc" shape="waveTime" type="float">
    <attribute name="long_name" value="crest wave period" />
    <attribute name="units" value="second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFlagSecondary" />
  </variable>
  <variable name="waveInverseQp" shape="waveTime" type="float">
    <attribute name="long_name" value="inverse Goda's peakedness" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="1.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFlagSecondary" />
  </variable>
  <variable name="waveSourceIndex" shape="waveTime" type="int">
    <attribute name="long_name" value="source file index" />
    <attribute name="_FillValue" type="int" value="-99999" />
  </variable>
  <variable name="waveFrequencyBounds" shape="waveFrequency metaBoundsCount" type="float">
    <attribute name="long_name" value="frequency cell bounds" />
    <attribute name="units" value="hertz" />
  </variable>
  <variable name="waveFrequencyFlagPrimary" shape="waveFrequency" type="byte">
    <attribute name="long_name" value="primary waveFrequency QC flag" />
    <attribute name="_FillValue" type="byte" value="-127" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="valid_min" type="byte" value="1" />
    <attribute name="valid_max" type="byte" value="9" />
    <attribute name="flag_values" type="byte" value="1 2 3 4 9" />
    <attribute name="flag_meanings" value="good not_evaluated questionable bad missing" />
    <attribute name="reference" value="Ocean Data Standards, UNESCO 2013 - IOC Manuals and Guides, 54, Volume 3 Version 1" />
    <attribute name="ancillary_variables" value="waveFrequencyFlagSecondary" />
    <attribute name="coverage_content_type" value="qualityInformation" />
  </variable>
  <variable name="waveFrequencyFlagSecondary" shape="waveFrequency" type="byte">
    <attribute name="long_name" value="secondary waveFrequency QC flag" />
    <attribute name="_FillValue" type="byte" value="-127" />
    <attribute name="valid_min" type="byte" value="0" />
    <attribute name="valid_max" type="byte" value="2" />
    <attribute name="flag_values" type="byte" value="0 1 2" />
    <attribute name="flag_meanings" value="unspecified out_of_range above_hull_response_limit" />
    <attribute name="reference" value="http://cdip.ucsd.edu/documentation" />
    <attribute name="coverage_content_type" value="qualityInformation" />
  </variable>
  <variable name="waveBandwidth" shape="waveFrequency" type="float">
    <attribute name="long_name" value="bandwidth" />
    <attribute name="units" value="hertz" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="ncei_name" value="WAVE ENERGY - WIDTH OF SPECTRAL BANDS" />
  </variable>
  <variable name="waveEnergyDensity" shape="waveTime waveFrequency" type="float">
    <attribute name="long_name" value="band energy density" />
    <attribute name="units" value="meter^2 second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="sea_surface_wave_variance_spectral_density" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary" />
    <attribute name="ncei_name" value="WAVE ENERGY - SPECTRAL VALUE" />
  </variable>
  <variable name="waveMeanDirection" shape="waveTime waveFrequency" type="float">
    <attribute name="long_name" value="band mean direction" />
    <attribute name="units" value="degreeT" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="sea_surface_wave_from_direction" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="360.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary" />
    <attribute name="ncei_name" value="WAVE DIRECTION - AVERAGE" />
    <attribute name="additional_processing" value="Magnetic declination (metaDeclination) added to buoy-returned direction to shift to degrees true." />
  </variable>
  <variable name="waveA1Value" shape="waveTime waveFrequency" type="float">
    <attribute name="long_name" value="band a1 Fourier coefficient" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="-1.0" />
    <attribute name="valid_max" type="float" value="1.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary" />
    <attribute name="ncei_name" value="WAVE DATA - ANGULAR FOURIER COEFFICIENTS" />
    <attribute name="additional_processing" value="Calculated relative to true north from the buoy-returned mean dir, spread, m2, and n2." />
  </variable>
  <variable name="waveB1Value" shape="waveTime waveFrequency" type="float">
    <attribute name="long_name" value="band b1 Fourier coefficient" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="-1.0" />
    <attribute name="valid_max" type="float" value="1.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary" />
    <attribute name="ncei_name" value="WAVE DATA - ANGULAR FOURIER COEFFICIENTS" />
    <attribute name="additional_processing" value="Calculated relative to true north from the buoy-returned mean dir, spread, m2, and n2." />
  </variable>
  <variable name="waveA2Value" shape="waveTime waveFrequency" type="float">
    <attribute name="long_name" value="band a2 Fourier coefficient" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="-1.0" />
    <attribute name="valid_max" type="float" value="1.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary" />
    <attribute name="ncei_name" value="WAVE DATA - ANGULAR FOURIER COEFFICIENTS" />
    <attribute name="additional_processing" value="Calculated relative to true north from the buoy-returned mean dir, spread, m2, and n2." />
  </variable>
  <variable name="waveB2Value" shape="waveTime waveFrequency" type="float">
    <attribute name="long_name" value="band b2 Fourier coefficient" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="-1.0" />
    <attribute name="valid_max" type="float" value="1.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary" />
    <attribute name="ncei_name" value="WAVE DATA - ANGULAR FOURIER COEFFICIENTS" />
    <attribute name="additional_processing" value="Calculated relative to true north from the buoy-returned mean dir, spread, m2, and n2." />
  </variable>
  <variable name="waveCheckFactor" shape="waveTime waveFrequency" type="float">
    <attribute name="long_name" value="band check factor (inverse of wave ellipticity)" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="25.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary" />
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  <variable name="waveSpread" shape="waveTime waveFrequency" type="float">
    <attribute name="long_name" value="band directional spread" />
    <attribute name="units" value="degree" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="sea_surface_wave_directional_spread" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="90.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary" />
  </variable>
  <variable name="waveM2Value" shape="waveTime waveFrequency" type="float">
    <attribute name="long_name" value="band centered sine Fourier coefficient" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="-1.0" />
    <attribute name="valid_max" type="float" value="1.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary" />
  </variable>
  <variable name="waveN2Value" shape="waveTime waveFrequency" type="float">
    <attribute name="long_name" value="band centered cosine Fourier coefficient" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="-1.0" />
    <attribute name="valid_max" type="float" value="1.0" />
    <attribute name="ancillary_variables" value="waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary" />
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  <variable name="xyzStartTime" shape="" type="int">
    <attribute name="long_name" value="displacement UTC time base" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
    <attribute name="_FillValue" type="int" value="-99999" />
    <attribute name="calendar" value="standard" />
  </variable>
  <variable name="xyzSampleRate" shape="" type="float">
    <attribute name="long_name" value="displacement output sample rate" />
    <attribute name="units" value="hertz" />
    <attribute name="_FillValue" type="float" value="-999.99" />
  </variable>
  <variable name="xyzFilterDelay" shape="" type="float">
    <attribute name="long_name" value="filter output delay" />
    <attribute name="units" value="second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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  <variable name="xyzFlagPrimary" shape="xyzCount" type="byte">
    <attribute name="long_name" value="primary xyz QC flag" />
    <attribute name="_FillValue" type="byte" value="-127" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="valid_min" type="byte" value="1" />
    <attribute name="valid_max" type="byte" value="9" />
    <attribute name="flag_values" type="byte" value="1 2 3 4 9" />
    <attribute name="flag_meanings" value="good not_evaluated questionable bad missing" />
    <attribute name="reference" value="Ocean Data Standards, UNESCO 2013 - IOC Manuals and Guides, 54, Volume 3 Version 1" />
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    <attribute name="coverage_content_type" value="qualityInformation" />
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  <variable name="xyzFlagSecondary" shape="xyzCount" type="byte">
    <attribute name="long_name" value="secondary xyz QC flag" />
    <attribute name="_FillValue" type="byte" value="-127" />
    <attribute name="valid_min" type="byte" value="0" />
    <attribute name="valid_max" type="byte" value="6" />
    <attribute name="flag_values" type="byte" value="0 1 2 3 4 5 6" />
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    <attribute name="coverage_content_type" value="qualityInformation" />
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  <variable name="xyzZDisplacement" shape="xyzCount" type="float">
    <attribute name="long_name" value="sea surface vertical displacement" />
    <attribute name="units" value="meter" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="20.47" />
    <attribute name="valid_max" type="float" value="-20.47" />
    <attribute name="ancillary_variables" value="xyzFlagPrimary xyzFlagSecondary" />
    <attribute name="name" value="z displacement" />
    <attribute name="comment" value="UTC measurement times calculated as xyzStartTime + arrayIndex/xyzSampleRate - xyzFilterDelay, where arrayIndex is the displacement array index starting from 0." />
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  <variable name="xyzXDisplacement" shape="xyzCount" type="float">
    <attribute name="long_name" value="sea surface north displacement" />
    <attribute name="units" value="meter" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
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    <attribute name="name" value="x displacement" />
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  <variable name="xyzYDisplacement" shape="xyzCount" type="float">
    <attribute name="long_name" value="sea surface west displacement" />
    <attribute name="units" value="meter" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
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    <attribute name="ancillary_variables" value="xyzFlagPrimary xyzFlagSecondary" />
    <attribute name="name" value="y displacement" />
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    <attribute name="long_name" value="source file index" />
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  <variable name="sstTimeBounds" shape="sstTime metaBoundsCount" type="int">
    <attribute name="long_name" value="time cell bounds" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
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    <attribute name="_FillValue" type="byte" value="-127" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="coverage_content_type" value="qualityInformation" />
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    <attribute name="_FillValue" type="byte" value="-127" />
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    <attribute name="flag_values" type="byte" value="0 1 2 3 4 5 6 7" />
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    <attribute name="coverage_content_type" value="qualityInformation" />
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  <variable name="sstSeaSurfaceTemperature" shape="sstTime" type="float">
    <attribute name="long_name" value="sea surface temperature" />
    <attribute name="units" value="Celsius" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="sea_surface_temperature" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="-5.0" />
    <attribute name="valid_max" type="float" value="46.15" />
    <attribute name="ancillary_variables" value="sstFlagPrimary sstFlagSecondary" />
    <attribute name="ncei_name" value="SEA SURFACE TEMPERATURE" />
    <attribute name="cell_methods" value="sstTime: point" />
  </variable>
  <variable name="sstSourceIndex" shape="sstTime" type="int">
    <attribute name="long_name" value="source file index" />
    <attribute name="_FillValue" type="int" value="-99999" />
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  <variable name="gpsTimeBounds" shape="gpsTime metaBoundsCount" type="int">
    <attribute name="long_name" value="time cell bounds" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
    <attribute name="calendar" value="standard" />
    <attribute name="coverage_content_type" value="auxiliaryInformation" />
  </variable>
  <variable name="gpsLatitude" shape="gpsTime" type="float">
    <attribute name="long_name" value="buoy latitude" />
    <attribute name="units" value="degrees_north" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="valid_min" type="float" value="-90.0" />
    <attribute name="valid_max" type="float" value="90.0" />
    <attribute name="ncei_name" value="LATITUDE" />
    <attribute name="cell_methods" value="gpsTime: point" />
  </variable>
  <variable name="gpsLongitude" shape="gpsTime" type="float">
    <attribute name="long_name" value="buoy longitude" />
    <attribute name="units" value="degrees_east" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="valid_min" type="float" value="-180.0" />
    <attribute name="valid_max" type="float" value="180.0" />
    <attribute name="ncei_name" value="LONGITUDE" />
    <attribute name="cell_methods" value="gpsTime: point" />
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  <variable name="gpsSourceIndex" shape="gpsTime" type="int">
    <attribute name="long_name" value="source file index" />
    <attribute name="_FillValue" type="int" value="-99999" />
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  <variable name="acmTimeBounds" shape="acmTime metaBoundsCount" type="int">
    <attribute name="long_name" value="time cell bounds" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
    <attribute name="calendar" value="standard" />
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    <attribute name="_FillValue" type="byte" value="-127" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="flag_meanings" value="good not_evaluated questionable bad missing" />
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    <attribute name="coverage_content_type" value="qualityInformation" />
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    <attribute name="_FillValue" type="byte" value="-127" />
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    <attribute name="reference" value="http://cdip.ucsd.edu/documentation" />
    <attribute name="coverage_content_type" value="qualityInformation" />
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  <variable name="acmSpeed" shape="acmTime" type="float">
    <attribute name="long_name" value="current speed at 0.75m depth" />
    <attribute name="units" value="meter/second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="sea_water_speed" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="3.0" />
    <attribute name="ancillary_variables" value="acmFlagPrimary acmFlagSecondary" />
    <attribute name="ncei_name" value="CURRENT SPEED" />
    <attribute name="cell_methods" value="acmTime: mean" />
  </variable>
  <variable name="acmSpeedStdDev" shape="acmTime" type="float">
    <attribute name="long_name" value="current speed standard deviation" />
    <attribute name="units" value="meter/second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="0.255" />
    <attribute name="ancillary_variables" value="acmFlagPrimary acmFlagSecondary" />
    <attribute name="cell_methods" value="acmTime: standard_deviation" />
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  <variable name="acmDirection" shape="acmTime" type="float">
    <attribute name="long_name" value="current direction at 0.75m depth" />
    <attribute name="units" value="degreeT" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="direction_of_sea_water_velocity" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="360.0" />
    <attribute name="ancillary_variables" value="acmFlagPrimary acmFlagSecondary" />
    <attribute name="ncei_name" value="CURRENT DIRECTION" />
    <attribute name="cell_methods" value="acmTime: mean" />
    <attribute name="additional_processing" value="Magnetic declination - INT(metaDeclination) - added to buoy-returned direction to shift to degrees true." />
  </variable>
  <variable name="acmDirectionStdDev" shape="acmTime" type="float">
    <attribute name="long_name" value="current direction standard deviation" />
    <attribute name="units" value="degree" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
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    <attribute name="valid_max" type="float" value="25.5" />
    <attribute name="ancillary_variables" value="acmFlagPrimary acmFlagSecondary" />
    <attribute name="cell_methods" value="acmTime: standard_deviation" />
  </variable>
  <variable name="acmSignalStrength1" shape="acmTime" type="float">
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    <attribute name="_FillValue" type="float" value="-999.99" />
  </variable>
  <variable name="acmSignalStrength2" shape="acmTime" type="float">
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    <attribute name="_FillValue" type="float" value="-999.99" />
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  <variable name="acmSignalStrength3" shape="acmTime" type="float">
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    <attribute name="_FillValue" type="byte" value="-127" />
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  <variable name="acmSeaSurfaceTemperature" shape="acmTime" type="float">
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    <attribute name="units" value="Celsius" />
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    <attribute name="valid_max" type="float" value="50.0" />
    <attribute name="ancillary_variables" value="acmFlagPrimary acmFlagSecondary" />
    <attribute name="ncei_name" value="SEA SURFACE TEMPERATURE" />
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  <variable name="acmVerticalSpeed" shape="acmTime" type="float">
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    <attribute name="units" value="meter/second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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    <attribute name="cell_methods" value="acmTime: mean" />
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    <attribute name="long_name" value="vertical current speed standard deviation" />
    <attribute name="units" value="meter/second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
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    <attribute name="cell_methods" value="acmTime: standard_deviation" />
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    <attribute name="_FillValue" type="int" value="-99999" />
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  <variable name="dwr4TimeBounds" shape="dwr4Time metaBoundsCount" type="int">
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    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
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    <attribute name="units" value="second" />
    <attribute name="_FillValue" type="int" value="-99999" />
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  <variable name="dwr4BatteryWeeksOfLife" shape="dwr4Time" type="int">
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    <attribute name="units" value="weeks" />
    <attribute name="_FillValue" type="int" value="-99999" />
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  <variable name="dwr4EnergyUsed" shape="dwr4Time" type="int">
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    <attribute name="units" value="joule" />
    <attribute name="_FillValue" type="int" value="-99999" />
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  <variable name="dwr4SourceIndex" shape="dwr4Time" type="int">
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    <attribute name="_FillValue" type="int" value="-99999" />
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    <attribute name="units" value="joule" />
    <attribute name="_FillValue" type="int" value="-99999" />
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  <variable name="dwr4ZAccelMaxCount" shape="dwr4Time" type="int">
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    <attribute name="_FillValue" type="int" value="-99999" />
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  <variable name="dwr4XAccelMaxCount" shape="dwr4Time" type="int">
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    <attribute name="_FillValue" type="int" value="-99999" />
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    <attribute name="_FillValue" type="int" value="-99999" />
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  <variable name="dwr4PitchMaxCount" shape="dwr4Time" type="int">
    <attribute name="long_name" value="pitch threshold count" />
    <attribute name="_FillValue" type="int" value="-99999" />
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  <variable name="dwr4RollMaxCount" shape="dwr4Time" type="int">
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    <attribute name="_FillValue" type="int" value="-99999" />
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  <variable name="dwr4HatchTemperature" shape="dwr4Time" type="float">
    <attribute name="long_name" value="hatch electronics temperature" />
    <attribute name="units" value="Celsius" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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  <variable name="dwr4BatteryVoltage" shape="dwr4Time" type="float">
    <attribute name="long_name" value="battery voltage" />
    <attribute name="units" value="volt" />
    <attribute name="_FillValue" type="float" value="-999.99" />
  </variable>
  <variable name="dwr4ZAccelerometerOffset" shape="dwr4Time" type="float">
    <attribute name="long_name" value="vertical accelerometer offset" />
    <attribute name="units" value="meter^2/second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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  <variable name="dwr4XAccelerometerOffset" shape="dwr4Time" type="float">
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  <variable name="dwr4YAccelerometerOffset" shape="dwr4Time" type="float">
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    <attribute name="units" value="meter^2/second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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  <variable name="dwr4OrientMean" shape="dwr4Time" type="float">
    <attribute name="long_name" value="average orientation" />
    <attribute name="units" value="degree" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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  <variable name="dwr4OrientStdDev" shape="dwr4Time" type="float">
    <attribute name="long_name" value="orientation standard deviation" />
    <attribute name="units" value="degree" />
    <attribute name="_FillValue" type="float" value="-999.99" />
  </variable>
  <variable name="dwr4InclinMean" shape="dwr4Time" type="float">
    <attribute name="long_name" value="average inclination" />
    <attribute name="units" value="degree" />
    <attribute name="_FillValue" type="float" value="-999.99" />
  </variable>
  <variable name="dwr4InclinStdDev" shape="dwr4Time" type="float">
    <attribute name="long_name" value="inclination standard deviation" />
    <attribute name="units" value="degree" />
    <attribute name="_FillValue" type="float" value="-999.99" />
  </variable>
  <variable name="dwr4MagFieldLengthMean" shape="dwr4Time" type="float">
    <attribute name="long_name" value="average magnetic field length" />
    <attribute name="units" value="degree" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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  <variable name="dwr4MagFieldLengthStdDev" shape="dwr4Time" type="float">
    <attribute name="long_name" value="magnetic field length standard deviation" />
    <attribute name="units" value="degree" />
    <attribute name="_FillValue" type="float" value="-999.99" />
  </variable>
  <variable name="dwr4SensorTemperature" shape="dwr4Time" type="float">
    <attribute name="long_name" value="accelerometer temperature" />
    <attribute name="units" value="Celsius" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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  <variable name="upcrossTimeBounds" shape="upcrossTime metaBoundsCount" type="int">
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    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
    <attribute name="calendar" value="standard" />
    <attribute name="coverage_content_type" value="auxiliaryInformation" />
    <attribute name="comment" value="Per Datawell the first and last 256 points (100s) of samples are excluded from the analysis." />
  </variable>
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    <attribute name="long_name" value="primary upcross QC flag" />
    <attribute name="_FillValue" type="byte" value="-127" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="coverage_content_type" value="qualityInformation" />
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  <variable name="upcrossSourceIndex" shape="upcrossTime" type="int">
    <attribute name="long_name" value="source file index" />
    <attribute name="_FillValue" type="int" value="-99999" />
  </variable>
  <variable name="upcrossCrestCount" shape="upcrossTime" type="int">
    <attribute name="long_name" value="number of crests" />
    <attribute name="_FillValue" type="int" value="-99999" />
  </variable>
  <variable name="upcrossWaveCount" shape="upcrossTime" type="int">
    <attribute name="long_name" value="number of waves" />
    <attribute name="_FillValue" type="int" value="-99999" />
  </variable>
  <variable name="upcrossHavg" shape="upcrossTime" type="float">
    <attribute name="long_name" value="mean upcross wave height" />
    <attribute name="units" value="meter" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="sea_surface_wave_mean_height" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="upcrossFlagPrimary upcrossFlagSecondary" />
  </variable>
  <variable name="upcrossHmax" shape="upcrossTime" type="float">
    <attribute name="long_name" value="maximum upcross wave height" />
    <attribute name="units" value="meter" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="upcrossFlagPrimary upcrossFlagSecondary" />
  </variable>
  <variable name="upcrossHsRMS" shape="upcrossTime" type="float">
    <attribute name="long_name" value="Hs estimate from upcross RMS wave height" />
    <attribute name="units" value="meter" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
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    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="upcrossFlagPrimary upcrossFlagSecondary" />
  </variable>
  <variable name="upcrossHofTmax" shape="upcrossTime" type="float">
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    <attribute name="units" value="meter" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
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    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="upcrossFlagPrimary upcrossFlagSecondary" />
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  <variable name="upcrossTofHmax" shape="upcrossTime" type="float">
    <attribute name="long_name" value="period of Hmax wave" />
    <attribute name="units" value="second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="standard_name" value="sea_surface_wave_period_of_highest_wave" />
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    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="1.0" />
    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="upcrossFlagPrimary upcrossFlagSecondary" />
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  <variable name="upcrossTz" shape="upcrossTime" type="float">
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    <attribute name="units" value="second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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    <attribute name="grid_mapping" value="metaGridMapping" />
    <attribute name="valid_min" type="float" value="1.0" />
    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="upcrossFlagPrimary upcrossFlagSecondary" />
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    <attribute name="units" value="second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="upcrossFlagPrimary upcrossFlagSecondary" />
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  <variable name="upcrossBandwidth" shape="upcrossTime" type="float">
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    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="coordinates" value="metaDeployLatitude metaDeployLongitude" />
    <attribute name="grid_mapping" value="metaGridMapping" />
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    <attribute name="valid_max" type="float" value="1.0" />
    <attribute name="ancillary_variables" value="upcrossFlagPrimary upcrossFlagSecondary" />
  </variable>
  <variable name="upcrossCoverage" shape="upcrossTime" type="float">
    <attribute name="long_name" value="sample coverage" />
    <attribute name="units" value="percent" />
    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="comment" value="Percentage of the 1800s of displacement values which are included in the upcross analysis." />
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  <variable name="upcrossHtenth" shape="upcrossTime" type="float">
    <attribute name="long_name" value="H1/10 upcross wave height" />
    <attribute name="units" value="meter" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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    <attribute name="valid_min" type="float" value="0.0" />
    <attribute name="valid_max" type="float" value="20.0" />
    <attribute name="ancillary_variables" value="upcrossFlagPrimary upcrossFlagSecondary" />
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  <variable name="upcrossHthird" shape="upcrossTime" type="float">
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    <attribute name="units" value="meter" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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    <attribute name="ancillary_variables" value="upcrossFlagPrimary upcrossFlagSecondary" />
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    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="upcrossFlagPrimary upcrossFlagSecondary" />
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    <attribute name="units" value="second" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="upcrossFlagPrimary upcrossFlagSecondary" />
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    <attribute name="units" value="meter" />
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    <attribute name="valid_max" type="float" value="40.0" />
    <attribute name="ancillary_variables" value="upcrossFlagPrimary upcrossFlagSecondary" />
    <attribute name="comment" value="The wave height which p percent of the upcross waves fall below. The 23 p values are in the set {1, 3, 5, 10, 15, ..., 90, 95, 97, 99}." />
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  <variable name="syncTimeBounds" shape="syncTime metaBoundsCount" type="int">
    <attribute name="long_name" value="spectrum time bounds" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
    <attribute name="calendar" value="standard" />
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    <attribute name="_FillValue" type="int" value="-99999" />
    <attribute name="long_name" value="source file index" />
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  <variable name="syncSegmentCount" shape="syncTime" type="int">
    <attribute name="long_name" value="segment count" />
    <attribute name="_FillValue" type="int" value="-99999" />
  </variable>
  <variable name="syncSegmentsUsed" shape="syncTime" type="int">
    <attribute name="long_name" value="segments used" />
    <attribute name="_FillValue" type="int" value="-99999" />
  </variable>
  <variable name="syncSamples" shape="syncTime" type="int">
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    <attribute name="_FillValue" type="int" value="-99999" />
  </variable>
  <variable name="syncLastDisplacements" shape="syncTime syncDispLength" type="char">
    <attribute name="long_name" value="final hex displacements" />
    <attribute name="_FillValue" value="_" />
  </variable>
  <variable name="cat4TimeBounds" shape="cat4Time metaBoundsCount" type="int">
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    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
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    <attribute name="units" value="Celsius" />
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    <attribute name="valid_min" type="float" value="-20.0" />
    <attribute name="valid_max" type="float" value="70.0" />
    <attribute name="ancillary_variables" value="cat4FlagPrimary cat4FlagSecondary" />
    <attribute name="ncei_name" value="AIR TEMPERATURE" />
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  <variable name="cat4SourceIndex" shape="cat4Time" type="int">
    <attribute name="long_name" value="source file index" />
    <attribute name="_FillValue" type="int" value="-99999" />
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    <attribute name="flag_masks" type="byte" value="1 2 4 8" />
    <attribute name="flag_meanings" value="error busy evaporation_detected solar_induced_uncertainty" />
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    <attribute name="_FillValue" type="float" value="-999.99" />
    <attribute name="long_name" value="white temperature" />
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  <variable name="cat4BlackTemperature" shape="cat4Time" type="float">
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    <attribute name="units" value="Celsius" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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  <variable name="cat4MetalTemperature" shape="cat4Time" type="float">
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    <attribute name="units" value="Celsius" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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    <attribute name="units" value="Celsius" />
    <attribute name="_FillValue" type="float" value="-999.99" />
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  <variable name="metaStationName" shape="metaStationNameLength" type="char">
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    <attribute name="standard_name" value="platform_name" />
    <attribute name="cf_role" value="timeseries_id" />
    <attribute name="coverage_content_type" value="referenceInformation" />
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  <variable name="metaPlatform" shape="" type="char">
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    <attribute name="units" value="degree" />
    <attribute name="coverage_content_type" value="referenceInformation" />
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    <attribute name="longitude_of_prime_meridian" type="float" value="0.0" />
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    <attribute name="_CoordinateTransformType" value="Projection" />
    <attribute name="_CoordinateAxisTypes" value="Lat Lon" />
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  <variable name="waveTime" shape="waveTime" type="int">
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    <attribute name="standard_name" value="time" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
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    <attribute name="axis" value="T" />
    <attribute name="coverage_content_type" value="coordinate" />
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    <attribute name="_CoordinateAxisType" value="Time" />
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  <variable name="waveFrequency" shape="waveFrequency" type="float">
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    <attribute name="units" value="hertz" />
    <attribute name="standard_name" value="wave_frequency" />
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  <variable name="sstTime" shape="sstTime" type="int">
    <attribute name="long_name" value="UTC sample time" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
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    <attribute name="axis" value="T" />
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    <attribute name="_CoordinateAxisType" value="Time" />
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    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
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    <attribute name="axis" value="T" />
    <attribute name="coverage_content_type" value="coordinate" />
    <attribute name="bounds" value="gpsTimeBounds" />
    <attribute name="_CoordinateAxisType" value="Time" />
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    <attribute name="standard_name" value="time" />
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    <attribute name="axis" value="T" />
    <attribute name="coverage_content_type" value="coordinate" />
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    <attribute name="_CoordinateAxisType" value="Time" />
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    <attribute name="standard_name" value="time" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
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    <attribute name="axis" value="T" />
    <attribute name="coverage_content_type" value="coordinate" />
    <attribute name="bounds" value="dwr4TimeBounds" />
    <attribute name="_CoordinateAxisType" value="Time" />
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  <variable name="upcrossTime" shape="upcrossTime" type="int">
    <attribute name="long_name" value="nominal UTC start time" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
    <attribute name="calendar" value="standard" />
    <attribute name="axis" value="T" />
    <attribute name="coverage_content_type" value="coordinate" />
    <attribute name="bounds" value="upcrossTimeBounds" />
    <attribute name="comment" value="Refer to upcrossTimeBounds and upcrossCoverage for timing details." />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="syncTime" shape="syncTime" type="int">
    <attribute name="long_name" value="spectrum UTC start time" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
    <attribute name="calendar" value="standard" />
    <attribute name="axis" value="T" />
    <attribute name="coverage_content_type" value="coordinate" />
    <attribute name="bounds" value="syncTimeBounds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="cat4Time" shape="cat4Time" type="int">
    <attribute name="long_name" value="UTC sample time" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00 UTC" />
    <attribute name="calendar" value="standard" />
    <attribute name="axis" value="T" />
    <attribute name="coverage_content_type" value="coordinate" />
    <attribute name="bounds" value="cat4TimeBounds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="metaDeployLatitude" shape="" type="float">
    <attribute name="standard_name" value="latitude" />
    <attribute name="units" value="degrees_north" />
    <attribute name="valid_min" type="float" value="-90.0" />
    <attribute name="valid_max" type="float" value="90.0" />
    <attribute name="axis" value="Y" />
    <attribute name="coverage_content_type" value="coordinate" />
    <attribute name="ncei_name" value="LATITUDE" />
    <attribute name="long_name" value="deployment latitude" />
    <attribute name="_CoordinateAxisType" value="Lat" />
  </variable>
  <variable name="metaDeployLongitude" shape="" type="float">
    <attribute name="standard_name" value="longitude" />
    <attribute name="units" value="degrees_east" />
    <attribute name="valid_min" type="float" value="-180.0" />
    <attribute name="valid_max" type="float" value="180.0" />
    <attribute name="axis" value="X" />
    <attribute name="coverage_content_type" value="coordinate" />
    <attribute name="ncei_name" value="LONGITUDE" />
    <attribute name="long_name" value="deployment longitude" />
    <attribute name="_CoordinateAxisType" value="Lon" />
  </variable>
</netcdf>
