These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service data. They are released for limited public use as preliminary data to be used only with appropriate caution. cdm_data_type=TimeSeries cdm_timeseries_variables=STATION_ID,BEGIN_DATE,END_DATE Conventions=COARDS, CF-1.6, ACDD-1.3 featureType=TimeSeries geospatial_lat_units=degrees_north geospatial_lon_units=degrees_east infoUrl=https://opendap.co-ops.nos.noaa.gov/ institution=NOAA NOS CO-OPS (Center for Operational Oceanographic Products and Services) keywords_vocabulary=GCMD Science Keywords sourceUrl=(source database) standard_name_vocabulary=CF Standard Name Table v70

Timeseries data from 'Kotzebue' (boem_ahmd_kotzebue) cdm_altitude_proxy=z cdm_data_type=TimeSeriesProfile cdm_profile_variables=time cdm_timeseries_variables=station,longitude,latitude contributor_email=feedback@axiomdatascience.com contributor_name=Axiom Data Science contributor_role=processor contributor_role_vocabulary=NERC contributor_url=https://www.axiomdatascience.com Conventions=IOOS-1.2, CF-1.6, ACDD-1.3, NCCSV-1.2 defaultDataQuery=lwe_thickness_of_precipitation_amount_cm_time_sum_over_6_hour,air_temperature,air_pressure_at_mean_sea_level,z,lwe_thickness_of_precipitation_amount_cm_time_sum_over_p1d,wind_speed,time,relative_humidity,surface_snow_thickness,wind_from_direction,air_pressure,dew_point_temperature&time>=max(time)-3days Easternmost_Easting=-162.58 featureType=TimeSeriesProfile geospatial_lat_max=66.88 geospatial_lat_min=66.88 geospatial_lat_units=degrees_north geospatial_lon_max=-162.58 geospatial_lon_min=-162.58 geospatial_lon_units=degrees_east geospatial_vertical_max=2.0 geospatial_vertical_min=0.0 geospatial_vertical_positive=up geospatial_vertical_units=m history=Downloaded from BOEM Arctic Historical Meteorological Database at id=127232 infoUrl=https://sensors.ioos.us/#metadata/127232/station institution=NOAA National Climatic Data Center (NCDC) naming_authority=com.axiomdatascience Northernmost_Northing=66.88 platform=fixed platform_name=Kotzebue platform_vocabulary=http://mmisw.org/ont/ioos/platform processing_level=Level 2 references=https://www.ncdc.noaa.gov/,, sourceUrl=https://www.ncdc.noaa.gov/ Southernmost_Northing=66.88 standard_name_vocabulary=CF Standard Name Table v72 station_id=127232 time_coverage_end=2010-01-01T09:00:00Z time_coverage_start=1979-01-03T09:00:00Z Westernmost_Easting=-162.58

EMODnet Physics - Total Suspended Matter - GridSeriesObservation - Concentration of total suspended matter - NORTH SEA _CoordSysBuilder=ucar.nc2.internal.dataset.conv.CF1Convention cdm_data_type=Grid Conventions=CF-1.6, COARDS, ACDD-1.3 Easternmost_Easting=13.05858 geospatial_lat_max=65.00053 geospatial_lat_min=40.00262 geospatial_lat_resolution=0.0031439957238083255 geospatial_lat_units=degrees_north geospatial_lon_max=13.05858 geospatial_lon_min=-20.00052 geospatial_lon_resolution=0.003143994293865906 geospatial_lon_units=degrees_east history=Mon Sep 5 09:29:32 2022: ncap2 -s time(:)={1170288000} TSM_NORTHSEA49.nc TSM_NORTHSEA49_1.nc Mon Sep 5 09:26:27 2022: ncap2 -s time(:)={1170288000} TSM_NORTHSEA49.nc Mon Sep 5 09:22:32 2022: ncap2 -s time(:)=[1170288000] TSM_NORTHSEA49.nc 2022-08-24T13:41:14Z (local files) 2022-08-24T13:41:14Z https://erddap.emodnet-physics.eu/erddap/griddap/TSM_NORTHSEA.nc?conc_tsm_mean%5B110:1:110%5D%5B(65.00053):1:(40.00262)%5D%5B(-20.00052):1:(13.05858)%5D 2022-09-05T07:15:15Z (local files) 2022-09-05T07:15:15Z https://erddap.emodnet-physics.eu/erddap/griddap/TSM_NORTHSEA.nc?conc_tsm_mean%5B49:1:49%5D%5B(65.00053):1:(40.00262)%5D%5B(-20.00052):1:(13.05858)%5D infoUrl=https://map.emodnet-physics.eu/ institution=ETT metadata_profile=beam metadata_version=0.5 NCO=netCDF Operators version 4.7.5 (Homepage = http://nco.sf.net, Code = https://github.com/nco/nco) nco_openmp_thread_number=1 Northernmost_Northing=65.00053 product_type=BINNED-L3 sourceUrl=(local files) Southernmost_Northing=40.00262 standard_name_vocabulary=CF Standard Name Table v29 start_date=01-JAN-2003 00:00:00.000000 stop_date=30-JAN-2003 00:00:00.000000 TileSize=64:64 time_coverage_end=2012-03-01T00:00:00Z time_coverage_start=2003-01-01T00:00:00Z Westernmost_Easting=-20.00052

Timeseries data from 'Exploratorium (SeaBird)' (exploratorium-seabird) cdm_data_type=TimeSeries cdm_timeseries_variables=station,longitude,latitude contributor_email=cencoos_communications@mbari.org,feedback@axiomdatascience.com contributor_name=Central & Northern California Ocean Observing System (CeNCOOS),Axiom Data Science contributor_role=funder,processor contributor_role_vocabulary=NERC contributor_url=http://cencoos.org/,https://www.axiomdatascience.com Conventions=IOOS-1.2, CF-1.6, ACDD-1.3, NCCSV-1.2 defaultDataQuery=sea_water_pressure,sea_water_electrical_conductivity_qc_agg,sea_water_electrical_conductivity,sea_water_pressure_qc_agg,sea_water_temperature,sea_water_temperature_qc_agg,z,volume_fraction_of_oxygen_in_sea_water_qc_agg,time,sea_water_practical_salinity_qc_agg,sea_water_practical_salinity,volume_fraction_of_oxygen_in_sea_water&time>=max(time)-3days Easternmost_Easting=-122.3967 featureType=TimeSeries geospatial_lat_max=37.8025 geospatial_lat_min=37.8025 geospatial_lat_units=degrees_north geospatial_lon_max=-122.3967 geospatial_lon_min=-122.3967 geospatial_lon_units=degrees_east geospatial_vertical_max=0.0 geospatial_vertical_min=0.0 geospatial_vertical_positive=up geospatial_vertical_units=m history=Downloaded from Exploratorium at http://erddap.exploratorium.edu:8080/erddap/tabledap/SeaBird6min.html id=75586 infoUrl=https://sensors.ioos.us/#metadata/75586/station institution=Exploratorium naming_authority=com.axiomdatascience Northernmost_Northing=37.8025 platform=buoy platform_name=Exploratorium (SeaBird) platform_vocabulary=http://mmisw.org/ont/ioos/platform processing_level=Level 2 references=https://www.exploratorium.edu/environmental-field-station,http://erddap.exploratorium.edu:8080/erddap/tabledap/SeaBird6min.html,https://www.exploratorium.edu/environmental-field-station,https://github.com/ioos/ioos_qc sourceUrl=http://erddap.exploratorium.edu:8080/erddap/tabledap/SeaBird6min.html Southernmost_Northing=37.8025 standard_name_vocabulary=CF Standard Name Table v72 station_id=75586 time_coverage_end=2024-12-05T07:42:00Z time_coverage_start=2016-05-04T20:30:00Z Westernmost_Easting=-122.3967

The California Harmful Algal Bloom Monitoring and Alert Program (CalHABMAP) maintains weekly sample collection of Solid Phase Adsorption Toxin Tracking (SPATT) for a suite of dissolved toxins from three demonstration sites along the Southern California coast. The SPATT data, coupled with other HABMAP datasets, informs timely updates on HAB events, and aids in understanding the timing, extent, and impact of these events on humans and the marine ecosystem. cdm_data_type=TimeSeries cdm_timeseries_variables=Location_Code, longitude, latitude Conventions=COARDS, CF-1.6, ACDD-1.3 defaultGraphQuery=time,HP20,&time>=now-180day&.draw=linesAndMarkers&.marker=5 Easternmost_Easting=-122.017 featureType=TimeSeries geospatial_lat_max=36.958 geospatial_lat_min=36.958 geospatial_lat_units=degrees_north geospatial_lon_max=-122.017 geospatial_lon_min=-122.017 geospatial_lon_units=degrees_east infoUrl=http://calhabmap.org institution=CalHABMAP keywords_vocabulary=GCMD Science Keywords Northernmost_Northing=36.958 sourceUrl=(local files) Southernmost_Northing=36.958 standard_name_vocabulary=CF Standard Name Table v29 subsetVariables=Location_Code, latitude, longitude testOutOfDate=now-132days time_coverage_end=2025-05-28T00:00:00Z time_coverage_start=2008-07-15T00:00:00Z Westernmost_Easting=-122.017

Sea surface temperature retrievals produced by NOAA/NESDIS/STAR office acknowledgement=Please acknowledge the use of these data with the following statement: These data were provided by Group for High Resolution Sea Surface Temperature (GHRSST) and the National Oceanic and Atmospheric Administration (NOAA). aggregator_version=V1.00 cdm_data_type=Grid col_count=18000 col_start=0 collation_version=2.11.0 comment=SSTs are a weighted average of the SSTs of contributing pixels. WARNING: some applications are unable to properly handle signed byte values. If byte values > 127 are encountered, subtract 256 from this reported value. Conventions=CF-1.7, ACDD-1.3, COARDS day_or_night=both Easternmost_Easting=179.99 gds_version_id=02.0 geospatial_lat_max=89.99 geospatial_lat_min=-89.99 geospatial_lat_resolution=0.02 geospatial_lat_units=degrees_north geospatial_lon_max=179.99 geospatial_lon_min=-179.99 geospatial_lon_resolution=0.02 geospatial_lon_units=degrees_east grid_mapping_horizontal_datum_name=World Geodetic System 1984 grid_mapping_long_name=coordinate reference system grid_mapping_name=latitude_longitude grid_mapping_prime_meridian_name=Greenwich grid_mapping_reference_ellipsoid_name=WGS84 history=Created by the L2-to-L3 conversion tool, which was developed and provided by NOAA/NESDIS/STAR and CCNY. The version is 4.6.9 id=L3S_LEO_DY-STAR-v2.81 infoUrl=http://www.star.nesdis.noaa.gov institution=NOAA/NESDIS/STAR instrument=AVHRR,VIIRS keywords_vocabulary=GCMD Science Keywords metadata_link=https://cmr.earthdata.nasa.gov/search/concepts/C2805339147-POCLOUD naming_authority=org.ghrsst Northernmost_Northing=89.99 platform=MetOp-B,MetOp-C,N20,N21,NPP preprocessor_version=1.17.0 processing_level=L3S project=Group for High Resolution Sea Surface Temperature references=Data convention: GHRSST Data Specification (GDS) v2.0. Algorithms: ACSPO-VIIRS ATBD (NOAA/NESDIS/STAR) row_count=9000 row_start=0 sensor=AVHRR,VIIRS sourceUrl=(local files) Southernmost_Northing=-89.99 spatial_resolution=0.02 deg standard_name_vocabulary=CF Standard Name Table v70 testOutOfDate=now-95days time_coverage_end=2025-06-22T12:00:00Z time_coverage_start=2024-06-25T12:00:00Z Westernmost_Easting=-179.99

Timeseries data from 'Cleveland Intake Crib' (ism-glos-obs_72) cdm_data_type=TimeSeries cdm_timeseries_variables=station,longitude,latitude contributor_email=feedback@axiomdatascience.com contributor_name=Axiom Data Science contributor_role=processor contributor_role_vocabulary=NERC contributor_url=https://www.axiomdatascience.com Conventions=IOOS-1.2, CF-1.6, ACDD-1.3, NCCSV-1.2 defaultDataQuery=wind_speed_of_gust_qc_agg,sea_water_ph_reported_on_total_scale_qc_agg,wind_speed_of_gust,sea_water_temperature,sea_surface_temperature,depth_reading,sea_water_electrical_conductivity_qc_agg,wind_speed,sea_surface_wave_significant_height,dew_point_temperature,sea_surface_wave_significant_height_qc_agg,sea_surface_wave_from_direction,wind_speed_qc_agg,air_pressure_at_mean_sea_level,sea_surface_wave_maximum_height,sea_surface_wave_maximum_height_qc_agg,sea_surface_wave_period_at_variance_spectral_density_maximum,fractional_saturation_of_oxygen_in_sea_water,depth_reading_qc_agg,sea_surface_wave_period_at_variance_spectral_density_maximum_qc_agg,sea_surface_wave_from_direction_qc_agg,fractional_saturation_of_oxygen_in_sea_water_qc_agg,wind_from_direction,air_temperature_qc_agg,wind_from_direction_qc_agg,air_temperature,sea_water_ph_reported_on_total_scale,air_pressure_at_mean_sea_level_qc_agg,sea_surface_temperature_qc_agg,sea_water_electrical_conductivity,mass_concentration_of_oxygen_in_sea_water,sea_water_temperature_qc_agg,dew_point_temperature_qc_agg,z,time,mass_concentration_of_oxygen_in_sea_water_qc_agg&time>=max(time)-3days Easternmost_Easting=-81.76528 featureType=TimeSeries geospatial_lat_max=41.55016 geospatial_lat_min=41.55016 geospatial_lat_units=degrees_north geospatial_lon_max=-81.76528 geospatial_lon_min=-81.76528 geospatial_lon_units=degrees_east geospatial_vertical_max=0.0 geospatial_vertical_min=0.0 geospatial_vertical_positive=up geospatial_vertical_units=m history=Downloaded from Great Lakes Ocean Observing System (GLOS) at https://seagull-erddap.glos.org/erddap/tabledap/obs_72 id=105854 infoUrl=https://sensors.ioos.us/#metadata/105854/station institution=Limnotech Inc. naming_authority=com.axiomdatascience Northernmost_Northing=41.55016 platform=fixed platform_name=Cleveland Intake Crib platform_vocabulary=http://mmisw.org/ont/ioos/platform processing_level=Level 2 references=https://seagull-erddap.glos.org/erddap/tabledap/obs_72,https://seagull-erddap.glos.org/erddap/tabledap/obs_72, sourceUrl=https://seagull-erddap.glos.org/erddap/tabledap/obs_72 Southernmost_Northing=41.55016 standard_name_vocabulary=CF Standard Name Table v72 station_id=105854 time_coverage_end=2025-06-19T01:40:00Z time_coverage_start=2021-07-30T06:00:00Z Westernmost_Easting=-81.76528

Timeseries data from 'Auke Bay, AK' (ism-aoos-noaa_nos_co_ops_9452263) _NCProperties=version=2,netcdf=4.7.4,hdf5=1.10.6 cdm_data_type=TimeSeries cdm_timeseries_variables=station,longitude,latitude contributor_email=feedback@axiomdatascience.com,feedback@axiomdatascience.com contributor_name=Axiom Data Science,Axiom Data Science contributor_role=contributor,processor contributor_role_vocabulary=NERC contributor_url=https://www.axiomdatascience.com,https://www.axiomdatascience.com Conventions=IOOS-1.2, CF-1.6, ACDD-1.3 defaultDataQuery=sea_surface_height_amplitude_due_to_geocentric_ocean_tide_above_mllw_qc_agg,z,sea_surface_height_amplitude_due_to_geocentric_ocean_tide_above_mllw,time&time>=max(time)-3days Easternmost_Easting=-134.645 featureType=TimeSeries geospatial_lat_max=58.3817 geospatial_lat_min=58.3817 geospatial_lat_units=degrees_north geospatial_lon_max=-134.645 geospatial_lon_min=-134.645 geospatial_lon_units=degrees_east geospatial_vertical_max=0.0 geospatial_vertical_min=0.0 geospatial_vertical_positive=up geospatial_vertical_units=m history=Downloaded from Alaska Ocean Observing System (AOOS) at http://erddap.aoos.org/erddap/tabledap/noaa_nos_co_ops_9452263 id=110226 infoUrl=https://sensors.ioos.us/#metadata/110226/station institution=NOAA Center for Operational Oceanographic Products and Services (CO-OPS) naming_authority=com.axiomdatascience Northernmost_Northing=58.3817 platform=fixed platform_name=Auke Bay, AK platform_vocabulary=http://mmisw.org/ont/ioos/platform processing_level=Level 2 references=http://erddap.aoos.org/erddap/tabledap/noaa_nos_co_ops_9452263,http://erddap.aoos.org/erddap/tabledap/noaa_nos_co_ops_9452263, sourceUrl=http://erddap.aoos.org/erddap/tabledap/noaa_nos_co_ops_9452263 Southernmost_Northing=58.3817 standard_name_vocabulary=CF Standard Name Table v72 station_id=110226 time_coverage_end=2024-01-20T17:17:00Z Westernmost_Easting=-134.645

Release of the hourly database containing 55 cruises spanning over 31 years, including the historical data from 12 cruises done in the 1990's (Fairall et al., 2003) and 9 cruises of the PACS/EPIC dataset. Data collected from these cruises are critical for supporting the study of physical oceanography, air-sea interaction, tropical meteorology, as well as global weather and climate variability and predictability. This includes improvement to our fundamental understanding of these processes in the ocean and their influence around the globe including the Continental United States. The data will also support improvement and validation of prediction models including parameterizations. Sensible heat flux was computed from vertical velocity - sonic temperature covariance. The humidity contribution to sonic temperature was removed using the bulk latent heat flux. acknowledgement=NOAA Global Ocean Monitoring and Observing (GOMO) program cdm_data_type=Trajectory cdm_trajectory_variables=cruise_name comment=Corrections and Data Quality Notes not contained in global or variable attributes: Unavailable data, bad data, and data within restricted Exclusive Economic Zones were assigned _FillValue = -9999. Please use the variables named flag_bad_ship and flag_bad_bulk to further mask out questionable or non-ideal data points depending on the application for state variables and bulk fluxes respectively. comment2=Sensible heat flux was computed from vertical velocity - sonic temperature covariance. The humidity contribution to sonic temperature was removed using the bulk latent heat flux. comment3=A correction to account for biases in gas concentration measurements has been applied on the covariance and ID latent heat fluxes. See Fratini et al. 2014 for more details. comment4=Data from the 2004 New England Air Quality Study (NEAQS-04) are included in this dataset but it has to be noted that during that project we found significant suppression of the transfer coefficients for momentum, sensible heat, and latent heat; mainly because our measurements at 18-m height did not realize the full surface flux in these shallower boundary layer conditions. (Fairall et al., 2006). Conventions=CF-1.6, ACCD-1.3, COARDS, ACDD-1.3 coverage_content_type=physicalMeasurement, qualityInformation, modelResult, coordinate date_metadata_modified=2023-04-18T13:10:40Z Easternmost_Easting=179.73351 featureType=Trajectory geospatial_lat_bounds=POLYGON [-179.833, 179.734, -53.754, 69.934] geospatial_lat_max=69.933717 geospatial_lat_min=-53.753807 geospatial_lat_units=degrees_north geospatial_lon_max=179.73351 geospatial_lon_min=-179.83283 geospatial_lon_units=degrees_east geospatial_vertical_max=0.014330280134111055 geospatial_vertical_min=1.7080496969024725E-4 geospatial_vertical_positive=down geospatial_vertical_units=m history=v0: original data, v1: first release id=doi = not yet assigned infoUrl=https://psl.noaa.gov/boundary-layer/ institution=(1) NOAA Physical Sciences Lab (PSL); (2) CIRES Cooperative Institute for Research in Environmental Sciences at the University of Colorado Boulder in partnership with NOAA PSL instrument_vocabulary=GCMD Version 12.3 keywords_library=GCMD Version 12.3 keywords_vocabulary=GCMD Science Keywords licence=Please acknowledge data according to global attribute info: acknowledgement, creator_name, creator_institution. These data may be redistributed and used without restriction. naming_authority=gov.noaa.ncei Northernmost_Northing=69.933717 platform=refer to platform_name variable that contains names of the different platforms from which the datasets were collected platform_vocabulary=GCMD Version 12.3 processing_level=processed and quality controlled program=Funding agencies: NOAA Global Ocean Monitoring and Observing (GOMO) program project=refer to cruise_name variable for project names of various datasets references=Fairall et al. 1996a JGR https://doi.org/10.1029/95JC03190 ...Fairall et al. 1996b JGR https://doi.org/10.1029/95JC03205 .... Fairall et al. 2003 JClim https://doi.org/10.1175/1520-0442(2003)016%3C0571:BPOASF%3E2.0.CO;2 ... Edson et al. 2013 JPO with corrigendum: the value should be m = 0.0017, and not m = 0.017 as originally appeared https://doi.org/10.1175/JPO-D-12-0173.1 ... Fratini et al. 2014https://doi.org/10.5194/bg-11-1037-2014 ... Fairall et al. 2006 https://doi.org/10.1029/2006JD007597 sea_name=Northwest, Equatorial and SouthEast Pacific Ocean; North Atlantic Ocean; Davis Strait; Labrador Sea; South Atlantic Ocean; Bay of Bengal; Indian Ocean; Tasman Sea source=observations from NOAA PSL sensors (no subscript, most accurate) and the ship permanent sensors (_ship subscript, less accurate), derivations from those observations using eddy covariance and inertial dissipation methods of estimating fluxes, model results from COARE 3.6 bulk air-sea flux algorithm. Wave parameters were not used as input to COARE since they were either unavailable or not consistently available on all projects. Also True water-relative wind speed was used as input to COARE when available. Otherwise when not available the true wind speed was used instead. sourceUrl=(local files) Southernmost_Northing=-53.753807 standard_name_vocabulary=CF Standard Name Table v70 subsetVariables=platform_call_sign, platform_name, cruise_name time_coverage_duration=31 years time_coverage_end=2021-08-31T23:00:00Z time_coverage_resolution=PT60.M time_coverage_start=1991-11-22T11:41:00Z Westernmost_Easting=-179.83283

Timeseries data from 'Exploratorium (Turner)' (exploratorium-turner) cdm_data_type=TimeSeries cdm_timeseries_variables=station,longitude,latitude contributor_email=cencoos_communications@mbari.org,feedback@axiomdatascience.com contributor_name=Central & Northern California Ocean Observing System (CeNCOOS),Axiom Data Science contributor_role=funder,processor contributor_role_vocabulary=NERC contributor_url=http://cencoos.org/,https://www.axiomdatascience.com Conventions=IOOS-1.2, CF-1.6, ACDD-1.3, NCCSV-1.2 defaultDataQuery=cdom_qc_agg,phycocyanin_qc_agg,sea_water_turbidity,sea_water_turbidity_qc_agg,sea_water_temperature,depth_reading_qc_agg,depth_reading,phycoerythrin,cdom,phycoerythrin_qc_agg,sea_water_temperature_qc_agg,z,time,phycocyanin&time>=max(time)-3days Easternmost_Easting=-122.3967 featureType=TimeSeries geospatial_lat_max=37.8025 geospatial_lat_min=37.8025 geospatial_lat_units=degrees_north geospatial_lon_max=-122.3967 geospatial_lon_min=-122.3967 geospatial_lon_units=degrees_east geospatial_vertical_max=0.0 geospatial_vertical_min=0.0 geospatial_vertical_positive=up geospatial_vertical_units=m history=Downloaded from Exploratorium at http://erddap.exploratorium.edu:8080/erddap/tabledap/TurnerC6.html id=100707 infoUrl=https://sensors.ioos.us/#metadata/100707/station institution=Exploratorium naming_authority=com.axiomdatascience Northernmost_Northing=37.8025 platform=buoy platform_name=Exploratorium (Turner) platform_vocabulary=http://mmisw.org/ont/ioos/platform processing_level=Level 2 references=https://www.exploratorium.edu/environmental-field-station,http://erddap.exploratorium.edu:8080/erddap/tabledap/TurnerC6.html,https://www.exploratorium.edu/environmental-field-station,https://github.com/ioos/ioos_qc sourceUrl=http://erddap.exploratorium.edu:8080/erddap/tabledap/TurnerC6.html Southernmost_Northing=37.8025 standard_name_vocabulary=CF Standard Name Table v72 station_id=100707 time_coverage_end=2021-01-27T23:42:00Z time_coverage_start=2017-02-17T01:42:00Z Westernmost_Easting=-122.3967

This dataset contains the operational 3D baroclinic hydrodynamical COHERENS forecasts for the North Sea. The domain covers the latitudes 48.5 to 57 and the longitudes -4 to 9. The grid has a resolution of 0.041666 in longitude and 0.08333 in latitude. The data is provided every hour. The sea surface is forced by the 6-hourly meteo forecasts provided by the UKMO CDI=Climate Data Interface version 1.9.6 (https://code.mpimet.mpg.de/projects/cdi) cdm_data_type=Grid CDO=Climate Data Operators version 1.9.6 (https://code.mpimet.mpg.de/projects/cdo) comments=Visit the Marine Forecasting Centre Website at http://www.marineforecasts.be Conventions=CF-1.6, COARDS, ACDD-1.3 creation_date=Dataset updated twice daily Easternmost_Easting=9.0 geospatial_lat_max=57.0 geospatial_lat_min=48.5 geospatial_lat_resolution=0.041666666666666664 geospatial_lat_units=degrees_north geospatial_lon_max=9.0 geospatial_lon_min=-4.0 geospatial_lon_resolution=0.08333333333333333 geospatial_lon_units=degrees_east history=Operational Forecasts based on model COHERENS V1 (v8.7). For more info on the COHERENS model, please visit http://odnature.naturalsciences.be/coherens/ history_of_appended_files=Tue Jun 24 08:20:10 2025: Appended file /home/optos/optos_nos/spool/tmp20250628_202506280000.nc had following "history" attribute: Tue Jun 24 08:20:10 2025: ncpdq -a time,sigma-level,lat,lon -v baroclinic_eastward_sea_water_velocity /home/optos/best_hydro/results/MUMM_nos_baroclinic_eastward_sea_water_velocity_202506280000.nc /home/optos/optos_nos/spool/tmp20250628_202506280000.nc

infoUrl=http://www.marineforecasts.be institution=Royal Belgian Institute of Natural Sciences, Directorate Natural Environment, Marine Forecasting Centre keywords_vocabulary=GCMD Science Keywords NCO=netCDF Operators version 4.7.9 (Homepage = http://nco.sf.net, Code = https://github.com/nco/nco) Northernmost_Northing=57.0 source=optos based on COHERENS V1 (v8.7) sourceUrl=(local files) Southernmost_Northing=48.5 standard_name_vocabulary=CF Standard Name Table v29 time_coverage_end=2025-06-28T23:00:00Z time_coverage_start=2017-01-01T00:00:00Z Westernmost_Easting=-4.0

ETOPO1 is a 1 arc-minute global relief model of Earth's surface that integrates land topography and ocean bathymetry. It was built from numerous global and regional data sets. This is the 'Ice Surface' version, with the top of the Antarctic and Greenland ice sheets. The horizontal datum is WGS-84, the vertical datum is Mean Sea Level. Keywords: Bathymetry, Digital Elevation. This is the grid/node-registered version: the dataset's latitude and longitude values mark the centers of the cells. acknowledgement=NOAA NGDC cdm_data_type=Grid contributor_name=GLOBE, SRTM30, Baltic Sea Bathymetry, Caspian Sea Bathymetry, Great Lakes Bathymetry, Gulf of California Bathymetry, IBCAO, JODC Bathymetry, Mediterranean Sea Bathymetry, U.S. Coastal Relief Model (CRM), Antarctica RAMP Topography, Antarctic Digital Database, GSHHS contributor_role=source data Conventions=COARDS, CF-1.6, ACDD-1.3 data_source=NOAA NGDC ETOPO1 drawLandMask=under Easternmost_Easting=360.0 geospatial_lat_max=90.0 geospatial_lat_min=-90.0 geospatial_lat_resolution=0.016666666666666666 geospatial_lat_units=degrees_north geospatial_lon_max=360.0 geospatial_lon_min=0.0 geospatial_lon_resolution=0.016666666666666666 geospatial_lon_units=degrees_east history=2011-03-14 Downloaded https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO1/data/ice_surface/grid_registered/binary/etopo1_ice_g_i2.zip id=etopo360 infoUrl=https://www.ngdc.noaa.gov/mgg/global/global.html institution=NOAA NGDC keywords_vocabulary=GCMD Science Keywords naming_authority=gov.noaa.pfeg.coastwatch Northernmost_Northing=90.0 project=NOAA NGDC ETOPO projection=geographic projection_type=mapped references=Amante, C. and B. W. Eakins, ETOPO1 1 Arc-Minute Global Relief Model: Procedures, Data Sources and Analysis. NOAA Technical Memorandum NESDIS NGDC-24, 19 pp, March 2009. sourceUrl=(local file) Southernmost_Northing=-90.0 standard_name_vocabulary=CF Standard Name Table v70 Westernmost_Easting=0.0

This is a merged, multi-sensor L4 Foundation Sea Surface Temperature (SST) analysis product from Jet Propulsion Laboratory (JPL). This daily, global, Multi-scale, Ultra-high Resolution (MUR) Sea Surface Temperature (SST) 1-km data set, Version 4.1, is produced at JPL under the NASA MEaSUREs program. For details, see https://podaac.jpl.nasa.gov/dataset/MUR-JPL-L4-GLOB-v4.1 . This dataset is part of the Group for High-Resolution Sea Surface Temperature (GHRSST) project. The data for the most recent 7 days is usually revised everyday. The data for other days is sometimes revised. _NCProperties=version=2,netcdf=4.7.4,hdf5=1.8.12 acknowledgement=Please acknowledge the use of these data with the following statement: These data were provided by JPL under support by NASA MEaSUREs program. cdm_data_type=Grid comment=MUR = "Multi-scale Ultra-high Resolution" Conventions=CF-1.6, COARDS, ACDD-1.3 Easternmost_Easting=180.0 file_quality_level=3 gds_version_id=2.0 geospatial_lat_max=89.99 geospatial_lat_min=-89.99 geospatial_lat_resolution=0.01 geospatial_lat_units=degrees_north geospatial_lon_max=180.0 geospatial_lon_min=-179.99 geospatial_lon_resolution=0.01 geospatial_lon_units=degrees_east history=created at nominal 4-day latency; replaced nrt (1-day latency) version. Data is downloaded daily from https://podaac-opendap.jpl.nasa.gov/opendap/allData/ghrsst/data/GDS2/L4/GLOB/JPL/MUR/v4.1/ to NOAA NMFS SWFSC ERD by erd.data@noaa.gov . The data for the most recent 7 days is usually revised everyday. The data for other days is sometimes revised. id=MUR-JPL-L4-GLOB-v04.1 infoUrl=https://podaac.jpl.nasa.gov/dataset/MUR-JPL-L4-GLOB-v4.1 institution=NASA JPL keywords_vocabulary=GCMD Science Keywords naming_authority=org.ghrsst netcdf_version_id=4.1 Northernmost_Northing=89.99 platform=Terra, Aqua, GCOM-W, MetOp-B, Buoys/Ships processing_level=L4 project=NASA Making Earth Science Data Records for Use in Research Environments (MEaSUREs) Program references=https://podaac.jpl.nasa.gov/dataset/MUR-JPL-L4-GLOB-v4.1 sensor=MODIS, AMSR2, AVHRR, in-situ source=MODIS_T-JPL, MODIS_A-JPL, AMSR2-REMSS, AVHRRMTB_G-NAVO, iQUAM-NOAA/NESDIS, Ice_Conc-OSISAF sourceUrl=(local files) Southernmost_Northing=-89.99 spatial_resolution=0.01 degrees standard_name_vocabulary=CF Standard Name Table v70 testOutOfDate=now-3days time_coverage_end=2025-06-06T09:00:00Z time_coverage_start=2002-06-01T09:00:00Z Westernmost_Easting=-179.99

Timeseries data from 'Kell Bay, Affleck Canal, Kuiu Island, AK' (noaa_nos_co_ops_9450988) cdm_data_type=TimeSeries cdm_timeseries_variables=station,longitude,latitude contributor_email=feedback@axiomdatascience.com contributor_name=Axiom Data Science contributor_role=processor contributor_role_vocabulary=NERC contributor_url=https://www.axiomdatascience.com Conventions=IOOS-1.2, CF-1.6, ACDD-1.3, NCCSV-1.2 defaultDataQuery=sea_surface_height_amplitude_due_to_geocentric_ocean_tide_above_mllw_qc_agg,z,sea_surface_height_amplitude_due_to_geocentric_ocean_tide_above_mllw,time&time>=max(time)-3days Easternmost_Easting=-134.133 featureType=TimeSeries geospatial_lat_max=56.15 geospatial_lat_min=56.15 geospatial_lat_units=degrees_north geospatial_lon_max=-134.133 geospatial_lon_min=-134.133 geospatial_lon_units=degrees_east geospatial_vertical_max=0.0 geospatial_vertical_min=0.0 geospatial_vertical_positive=up geospatial_vertical_units=m history=Downloaded from NOAA Center for Operational Oceanographic Products and Services (CO-OPS) at https://tidesandcurrents.noaa.gov/api/ id=115828 infoUrl=https://sensors.ioos.us/#metadata/115828/station institution=NOAA Center for Operational Oceanographic Products and Services (CO-OPS) naming_authority=com.axiomdatascience Northernmost_Northing=56.15 platform=fixed platform_name=Kell Bay, Affleck Canal, Kuiu Island, AK platform_vocabulary=http://mmisw.org/ont/ioos/platform processing_level=Level 2 references=https://tidesandcurrents.noaa.gov/stationhome.html?id=9450988,https://tidesandcurrents.noaa.gov/api/, sourceUrl=https://tidesandcurrents.noaa.gov/api/ Southernmost_Northing=56.15 standard_name_vocabulary=CF Standard Name Table v72 station_id=115828 time_coverage_end=2025-07-04T22:11:00Z time_coverage_start=2022-05-28T07:51:00Z Westernmost_Easting=-134.133

Timeseries data from 'HW Port Huron' (ism-glos-obs_106) cdm_data_type=TimeSeries cdm_timeseries_variables=station,longitude,latitude contributor_email=,feedback@axiomdatascience.com contributor_name=World Meteorological Organization (WMO),Axiom Data Science contributor_role=contributor,processor contributor_role_vocabulary=NERC contributor_url=https://wmo.int/,https://www.axiomdatascience.com Conventions=IOOS-1.2, CF-1.6, ACDD-1.3, NCCSV-1.2 defaultDataQuery=sea_water_electrical_conductivity_qc_agg,sea_water_ph_reported_on_total_scale,sea_water_ph_reported_on_total_scale_qc_agg,sea_water_electrical_conductivity,z,time&time>=max(time)-3days Easternmost_Easting=-82.424797 featureType=TimeSeries geospatial_lat_max=42.987099 geospatial_lat_min=42.987099 geospatial_lat_units=degrees_north geospatial_lon_max=-82.424797 geospatial_lon_min=-82.424797 geospatial_lon_units=degrees_east geospatial_vertical_max=0.0 geospatial_vertical_min=0.0 geospatial_vertical_positive=up geospatial_vertical_units=m history=Downloaded from Great Lakes Ocean Observing System (GLOS) at https://seagull-erddap.glos.org/erddap/tabledap/obs_106 id=124187 infoUrl=https://sensors.ioos.us/#metadata/124187/station institution=Wayne State University naming_authority=com.axiomdatascience Northernmost_Northing=42.987099 platform=fixed platform_name=HW Port Huron platform_vocabulary=http://mmisw.org/ont/ioos/platform processing_level=Level 2 references=https://seagull-erddap.glos.org/erddap/tabledap/obs_106,https://seagull-erddap.glos.org/erddap/tabledap/obs_106, sourceUrl=https://seagull-erddap.glos.org/erddap/tabledap/obs_106 Southernmost_Northing=42.987099 standard_name_vocabulary=CF Standard Name Table v72 station_id=124187 time_coverage_end=2023-09-27T17:42:00Z time_coverage_start=2023-03-13T16:57:00Z Westernmost_Easting=-82.424797 wmo_platform_code=WIM_355

Timeseries data from 'Dall Point, AK' (ism-aoos-noaa_nos_co_ops_9466931) _NCProperties=version=2,netcdf=4.8.1,hdf5=1.12.2 cdm_data_type=TimeSeries cdm_timeseries_variables=station,longitude,latitude contributor_email=feedback@axiomdatascience.com,feedback@axiomdatascience.com contributor_name=Axiom Data Science,Axiom Data Science contributor_role=contributor,processor contributor_role_vocabulary=NERC contributor_url=https://www.axiomdatascience.com,https://www.axiomdatascience.com Conventions=IOOS-1.2, CF-1.6, ACDD-1.3 defaultDataQuery=sea_surface_height_amplitude_due_to_geocentric_ocean_tide_above_mllw_qc_agg,z,sea_surface_height_amplitude_due_to_geocentric_ocean_tide_above_mllw,time&time>=max(time)-3days Easternmost_Easting=-166.148 featureType=TimeSeries geospatial_lat_max=61.5317 geospatial_lat_min=61.5317 geospatial_lat_units=degrees_north geospatial_lon_max=-166.148 geospatial_lon_min=-166.148 geospatial_lon_units=degrees_east geospatial_vertical_max=0.0 geospatial_vertical_min=0.0 geospatial_vertical_positive=up geospatial_vertical_units=m history=Downloaded from NOAA Center for Operational Oceanographic Products and Services (CO-OPS) at id=110517 infoUrl=https://sensors.ioos.us/#metadata/110517/station institution=NOAA Center for Operational Oceanographic Products and Services (CO-OPS) naming_authority=com.axiomdatascience Northernmost_Northing=61.5317 platform=fixed platform_name=Dall Point, AK platform_vocabulary=http://mmisw.org/ont/ioos/platform processing_level=Level 2 references=http://erddap.aoos.org/erddap/tabledap/noaa_nos_co_ops_9466931,, sourceUrl=http://erddap.aoos.org/erddap/tabledap/noaa_nos_co_ops_9466931 Southernmost_Northing=61.5317 standard_name_vocabulary=CF Standard Name Table v72 station_id=110517 time_coverage_end=2025-06-19T18:00:00Z time_coverage_start=2021-07-29T17:54:00Z Westernmost_Easting=-166.148

Timeseries data from 'Excursion Inlet, North End, AK' (noaa_nos_co_ops_9452447) cdm_data_type=TimeSeries cdm_timeseries_variables=station,longitude,latitude contributor_email=feedback@axiomdatascience.com contributor_name=Axiom Data Science contributor_role=processor contributor_role_vocabulary=NERC contributor_url=https://www.axiomdatascience.com Conventions=IOOS-1.2, CF-1.6, ACDD-1.3, NCCSV-1.2 defaultDataQuery=sea_surface_height_amplitude_due_to_geocentric_ocean_tide_above_mllw_qc_agg,z,sea_surface_height_amplitude_due_to_geocentric_ocean_tide_above_mllw,time&time>=max(time)-3days Easternmost_Easting=-135.488 featureType=TimeSeries geospatial_lat_max=58.4967 geospatial_lat_min=58.4967 geospatial_lat_units=degrees_north geospatial_lon_max=-135.488 geospatial_lon_min=-135.488 geospatial_lon_units=degrees_east geospatial_vertical_max=0.0 geospatial_vertical_min=0.0 geospatial_vertical_positive=up geospatial_vertical_units=m history=Downloaded from NOAA Center for Operational Oceanographic Products and Services (CO-OPS) at https://tidesandcurrents.noaa.gov/api/ id=115859 infoUrl=https://sensors.ioos.us/#metadata/115859/station institution=NOAA Center for Operational Oceanographic Products and Services (CO-OPS) naming_authority=com.axiomdatascience Northernmost_Northing=58.4967 platform=fixed platform_name=Excursion Inlet, North End, AK platform_vocabulary=http://mmisw.org/ont/ioos/platform processing_level=Level 2 references=https://tidesandcurrents.noaa.gov/stationhome.html?id=9452447,https://tidesandcurrents.noaa.gov/api/, sourceUrl=https://tidesandcurrents.noaa.gov/api/ Southernmost_Northing=58.4967 standard_name_vocabulary=CF Standard Name Table v72 station_id=115859 time_coverage_end=2025-06-24T02:04:00Z time_coverage_start=2022-05-28T02:11:00Z Westernmost_Easting=-135.488

Timeseries data from 'Dora Harbor, AK' (ism-aoos-noaa_nos_co_ops_9462971) cdm_data_type=TimeSeries cdm_timeseries_variables=station,longitude,latitude contributor_email=feedback@axiomdatascience.com,feedback@axiomdatascience.com contributor_name=Axiom Data Science,Axiom Data Science contributor_role=contributor,processor contributor_role_vocabulary=NERC contributor_url=https://www.axiomdatascience.com,https://www.axiomdatascience.com Conventions=IOOS-1.2, CF-1.6, ACDD-1.3, NCCSV-1.2 defaultDataQuery=sea_surface_height_amplitude_due_to_geocentric_ocean_tide_above_mllw_qc_agg,z,sea_surface_height_amplitude_due_to_geocentric_ocean_tide_above_mllw,time&time>=max(time)-3days Easternmost_Easting=-163.267 featureType=TimeSeries geospatial_lat_max=54.71 geospatial_lat_min=54.71 geospatial_lat_units=degrees_north geospatial_lon_max=-163.267 geospatial_lon_min=-163.267 geospatial_lon_units=degrees_east geospatial_vertical_max=0.0 geospatial_vertical_min=0.0 geospatial_vertical_positive=up geospatial_vertical_units=m history=Downloaded from Alaska Ocean Observing System (AOOS) at http://erddap.aoos.org/erddap/tabledap/noaa_nos_co_ops_9462971 id=110486 infoUrl=https://sensors.ioos.us/#metadata/110486/station institution=NOAA Center for Operational Oceanographic Products and Services (CO-OPS) naming_authority=com.axiomdatascience Northernmost_Northing=54.71 platform=fixed platform_name=Dora Harbor, AK platform_vocabulary=http://mmisw.org/ont/ioos/platform processing_level=Level 2 references=http://erddap.aoos.org/erddap/tabledap/noaa_nos_co_ops_9462971,http://erddap.aoos.org/erddap/tabledap/noaa_nos_co_ops_9462971, sourceUrl=http://erddap.aoos.org/erddap/tabledap/noaa_nos_co_ops_9462971 Southernmost_Northing=54.71 standard_name_vocabulary=CF Standard Name Table v72 station_id=110486 time_coverage_end=2025-06-24T09:24:00Z time_coverage_start=2021-07-29T21:07:00Z Westernmost_Easting=-163.267

Timeseries data from 'Seward Marine Center ASTRA GPS Water Level' (aoos_astrawl_marinecenter) cdm_data_type=TimeSeries cdm_timeseries_variables=station,longitude,latitude contributor_email=information@aoos.org,feedback@axiomdatascience.com contributor_name=Alaska Ocean Observing System (AOOS),Axiom Data Science contributor_role=funder,processor contributor_role_vocabulary=NERC contributor_url=http://www.aoos.org/,https://www.axiomdatascience.com Conventions=IOOS-1.2, CF-1.6, ACDD-1.3, NCCSV-1.2 defaultDataQuery=z,time,sea_surface_height_above_sea_level_geoid_mllw_level_above_mllw,sea_surface_height_above_sea_level_geoid_mllw_level_above_mllw_qc_agg&time>=max(time)-3days Easternmost_Easting=-149.442039 featureType=TimeSeries geospatial_lat_max=60.098277 geospatial_lat_min=60.098277 geospatial_lat_units=degrees_north geospatial_lon_max=-149.442039 geospatial_lon_min=-149.442039 geospatial_lon_units=degrees_east geospatial_vertical_max=0.0 geospatial_vertical_min=0.0 geospatial_vertical_positive=up geospatial_vertical_units=m history=Downloaded from Orion Space Solutions (Atmospheric & Space Technology Research Associates) at id=75367 infoUrl=https://sensors.ioos.us/#metadata/75367/station institution=Alaska Ocean Observing System (AOOS) naming_authority=com.axiomdatascience Northernmost_Northing=60.098277 platform=fixed platform_name=Seward Marine Center ASTRA GPS Water Level platform_vocabulary=http://mmisw.org/ont/ioos/platform processing_level=Level 2 references=http://www.aoos.org/,,https://github.com/ioos/ioos_qc sourceUrl=http://www.aoos.org/ Southernmost_Northing=60.098277 standard_name_vocabulary=CF Standard Name Table v72 time_coverage_end=2018-07-11T23:56:37Z time_coverage_start=2017-04-04T00:39:12Z Westernmost_Easting=-149.442039

Timeseries data from 'City of Elyria' (ism-glos-obs_19) _NCProperties=version=2,netcdf=4.8.1,hdf5=1.12.2 cdm_data_type=TimeSeries cdm_timeseries_variables=station,longitude,latitude contributor_email=feedback@axiomdatascience.com contributor_name=Axiom Data Science contributor_role=processor contributor_role_vocabulary=NERC contributor_url=https://www.axiomdatascience.com Conventions=IOOS-1.2, CF-1.6, ACDD-1.3 defaultDataQuery=sea_water_electrical_conductivity_qc_agg,sea_water_ph_reported_on_total_scale,sea_water_ph_reported_on_total_scale_qc_agg,sea_surface_temperature_qc_agg,sea_water_electrical_conductivity,sea_water_temperature,sea_water_temperature_qc_agg,sea_surface_temperature,z,time&time>=max(time)-3days Easternmost_Easting=-82.2161 featureType=TimeSeries geospatial_lat_max=41.4545 geospatial_lat_min=41.4545 geospatial_lat_units=degrees_north geospatial_lon_max=-82.2161 geospatial_lon_min=-82.2161 geospatial_lon_units=degrees_east geospatial_vertical_max=0.0 geospatial_vertical_min=0.0 geospatial_vertical_positive=up geospatial_vertical_units=m history=Downloaded from Great Lakes Ocean Observing System (GLOS) at https://seagull-erddap.glos.org/erddap/tabledap/obs_19 id=105851 infoUrl=https://sensors.ioos.us/#metadata/105851/station institution=Limnotech Inc. naming_authority=com.axiomdatascience Northernmost_Northing=41.4545 platform=fixed platform_name=City of Elyria platform_vocabulary=http://mmisw.org/ont/ioos/platform processing_level=Level 2 references=https://seagull-erddap.glos.org/erddap/tabledap/obs_19,https://seagull-erddap.glos.org/erddap/tabledap/obs_19, sourceUrl=https://seagull-erddap.glos.org/erddap/tabledap/obs_19 Southernmost_Northing=41.4545 standard_name_vocabulary=CF Standard Name Table v72 station_id=105851 time_coverage_end=2025-04-23T11:40:00Z time_coverage_start=2021-07-30T06:00:00Z Westernmost_Easting=-82.2161