Regional Ocean Modeling System (ROMS) 3-day, 3-hourly data assimilating hindcast for the region surrounding the main Hawaiian Islands at approximately 4-km resolution. Boundary conditions provided by the global, 1/12-degree (~9-km) HYbrid Coordinate Ocean Model (HYCOM). Atmospheric forcing generated by the Weather Research and Forecasting (WRF) model for the region surrounding the main Hawaiian Islands (wrf_hi) at approximately 6-km resolution. Tide forcing uses the Oregon State University (OSU) Tidal Prediction Software (OTPS) TOPEX/Poseidon global inverse solution (TPXO) to derive barotropic tidal elevation and velocity. Data are assimilated over the previous 3 days using all available observations to improve the model estimate of current ocean state (its nowcast). Assimilated observations may include satellite-based sea surface temperatures from MODIS, AVHRR, or OSTIA; satellite-based sea surface height from AVISO; surface currents from PacIOOS high-frequency radios (HFR); and in-situ water temperature and salinity profiles from ARGO floats and ocean glider autonomous underwater vehicles (AUV). While considerable effort has been made to implement all model components in a thorough, correct, and accurate manner, numerous sources of error are possible. As such, please use these data with the caution appropriate for any ocean related activity.

Regional Ocean Modeling System (ROMS) 7-day, 3-hourly forecast for the region surrounding the main Hawaiian Islands at approximately 4-km resolution. Boundary conditions provided by the global, 1/12-degree (~9-km) HYbrid Coordinate Ocean Model (HYCOM). Atmospheric forcing generated by the Weather Research and Forecasting (WRF) model for the region surrounding the main Hawaiian Islands (wrf_hi) at approximately 6-km resolution. Tide forcing uses the Oregon State University (OSU) Tidal Prediction Software (OTPS) TOPEX/Poseidon global inverse solution (TPXO) to derive barotropic tidal elevation and velocity. Data are assimilated over the previous 3 days using all available observations to improve the model estimate of current ocean state (its nowcast) before forecasts are run. Assimilated observations may include satellite-based sea surface temperatures from MODIS, AVHRR, or OSTIA; satellite-based sea surface height from AVISO; surface currents from PacIOOS high-frequency radios (HFR); and in-situ water temperature and salinity profiles from ARGO floats and ocean glider autonomous underwater vehicles (AUV). While considerable effort has been made to implement all model components in a thorough, correct, and accurate manner, numerous sources of error are possible. As such, please use these data with the caution appropriate for any ocean related activity.

Regional Ocean Modeling System (ROMS) 3-day, hourly forecast and 3-day, hourly hindcast for the region surrounding Kaneohe Bay on the windward (eastern) shore of the island of Oahu at approximately 100-m resolution. Resolution decreases to 1.5-km at the periphery. Boundary conditions provided by the wider ROMS model for the region surrounding the main Hawaiian Islands (roms_hiig) at approximately 4-km resolution. Wave forcings generated by the Simulating WAves Nearshore (SWAN) regional wave model for the island of Oahu (swan_oahu) at approximately 500-m resolution. Atmospheric forcing generated by the Weather Research and Forecasting (WRF) model for the region surrounding the island of Oahu (wrf_oa) at approximately 1.5-km resolution. Tide forcing uses the Oregon State University (OSU) Tidal Prediction Software (OTPS) TOPEX/Poseidon global inverse solution (TPXO) to derive barotropic tidal elevation and velocity. Data are assimilated over the previous 3 days using all available observations to improve the model estimate of current ocean state (its nowcast) before forecasts are run. Assimilated observations may include satellite-based sea surface temperatures from MODIS, AVHRR, or OSTIA; satellite-based sea surface height from AVISO; surface currents from PacIOOS high-frequency radios (HFR); river transport from USGS stream gauges; and in-situ water temperature and salinity profiles from ARGO floats and ocean glider autonomous underwater vehicles (AUV). While considerable effort has been made to implement all model components in a thorough, correct, and accurate manner, numerous sources of error are possible. As such, please use these data with the caution appropriate for any ocean related activity.

Regional Ocean Modeling System (ROMS) 7-day, 3-hourly forecast for the region surrounding the Western North Pacific at approximately 8-km resolution. Boundary conditions provided by the global, 1/12-degree (~9-km) HYbrid Coordinate Ocean Model (HYCOM). Atmospheric forcing generated by the NOAA/NCEP Global Forecast System (GFS) model for the region surrounding the Western North Pacific at approximately 25-km resolution. Tide forcing uses the Oregon State University (OSU) Tidal Prediction Software (OTPS) TOPEX/Poseidon global inverse solution (TPXO) to derive barotropic tidal elevation and velocity. Data are assimilated over the previous 5 days using all available observations to improve the model estimate of current ocean state (its nowcast) before forecasts are run. Assimilated observations are collected independently of PacIOOS and may include satellite-based sea surface temperatures from MODIS, AVHRR, or OSTIA; satellite-based sea surface height from AVISO; surface currents around Palau from CORDC High Frequency Radars (HFR), Scripps Institute of Oceanography; and in-situ water temperature and salinity profiles from ARGO floats. While considerable effort has been made to implement all model components in a thorough, correct, and accurate manner, numerous sources of error are possible. As such, please use these data with the caution appropriate for any ocean related activity.

Regional Ocean Modeling System (ROMS) 3-hourly data assimilating reanalysis for the region surrounding the main Hawaiian Islands at approximately 4-km resolution. Boundary conditions provided by the global, 1/12-degree (~9-km) HYbrid Coordinate Ocean Model (HYCOM). Atmospheric forcing generated by the Weather Research and Forecasting (WRF) model for the region surrounding the main Hawaiian Islands (wrf_hi) at approximately 6-km resolution. Tide forcing uses the Oregon State University (OSU) Tidal Prediction Software (OTPS) TOPEX/Poseidon global inverse solution (TPXO) to derive barotropic tidal elevation and velocity. Data are assimilated over the previous 3 days using all available observations to improve the model estimate of current ocean state (its nowcast). Assimilated observations may include satellite-based sea surface temperatures from MODIS, AVHRR, or OSTIA; satellite-based sea surface height from AVISO; surface currents from PacIOOS high-frequency radios (HFR); and in-situ water temperature and salinity profiles from ARGO floats and ocean glider autonomous underwater vehicles (AUV). While considerable effort has been made to implement all model components in a thorough, correct, and accurate manner, numerous sources of error are possible. As such, please use these data with the caution appropriate for any ocean related activity.

Regional Ocean Modeling System (ROMS) 3-day, 3-hourly data assimilating hindcast for the region surrounding the main Hawaiian Islands at approximately 4-km resolution. Boundary conditions provided by the global, 1/12-degree (~9-km) HYbrid Coordinate Ocean Model (HYCOM). Atmospheric forcing generated by the Weather Research and Forecasting (WRF) model for the region surrounding the main Hawaiian Islands (wrf_hi) at approximately 6-km resolution. Tide forcing uses the Oregon State University (OSU) Tidal Prediction Software (OTPS) TOPEX/Poseidon global inverse solution (TPXO) to derive barotropic tidal elevation and velocity. Data are assimilated over the previous 3 days using all available observations to improve the model estimate of current ocean state (its nowcast). Assimilated observations may include satellite-based sea surface temperatures from MODIS, AVHRR, or OSTIA; satellite-based sea surface height from AVISO; surface currents from PacIOOS high-frequency radios (HFR); and in-situ water temperature and salinity profiles from ARGO floats and ocean glider autonomous underwater vehicles (AUV). While considerable effort has been made to implement all model components in a thorough, correct, and accurate manner, numerous sources of error are possible. As such, please use these data with the caution appropriate for any ocean related activity. _CoordSysBuilder=ucar.nc2.dataset.conv.CF1Convention acknowledgement=The Pacific Islands Ocean Observing System (PacIOOS) is funded through the National Oceanic and Atmospheric Administration (NOAA) as a Regional Association within the U.S. Integrated Ocean Observing System (IOOS). PacIOOS is coordinated by the University of Hawaii School of Ocean and Earth Science and Technology (SOEST). cdm_data_type=Grid comment=Model runs produced by Brian Powell (powellb@hawaii.edu). Conventions=CF-1.6, ACDD-1.3 date_metadata_modified=2021-03-30 drawLandMask=off Easternmost_Easting=-152.5193 geospatial_bounds=POLYGON ((17.0184 -163.831, 23.9824 -163.831, 23.9824 -152.519, 17.0184 -152.519, 17.0184 -163.831)) geospatial_bounds_crs=EPSG:4326 geospatial_lat_max=23.98239 geospatial_lat_min=17.01843 geospatial_lat_resolution=0.03589670103092783 geospatial_lat_units=degrees_north geospatial_lon_max=-152.5193 geospatial_lon_min=-163.8307 geospatial_lon_resolution=0.03847414965986402 geospatial_lon_units=degrees_east history=2010-06-01T00:00:00Z New dataset. 2015-05-28T00:00:00Z Model grid modified; aggregation now begins at 2015-04-12T00:00:00Z. ; FMRC Best Dataset id=roms_hiig_assim infoUrl=https://www.pacioos.hawaii.edu/metadata/roms_hiig_assim.html institution=Pacific Islands Ocean Observing System (PacIOOS) instrument=Not Applicable > Not Applicable instrument_vocabulary=GCMD Instrument Keywords ISO_Topic_Categories=oceans keywords_vocabulary=GCMD Science Keywords location=Proto fmrc:ROMS_Hawaii_Regional_Ocean_Model_Assimilation locations=Continent > North America > United States Of America > Hawaii, Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands locations_vocabulary=GCMD Location Keywords metadata_link=https://www.pacioos.hawaii.edu/metadata/roms_hiig_assim.html naming_authority=org.pacioos Northernmost_Northing=23.98239 platform=Models/Analyses > > Operational Models platform_vocabulary=GCMD Platform Keywords program=Pacific Islands Ocean Observing System (PacIOOS) project=Pacific Islands Ocean Observing System (PacIOOS) references=https://www.myroms.org source=Regional Ocean Modeling System (ROMS), https://www.myroms.org sourceUrl=https://pae-paha.pacioos.hawaii.edu/thredds/dodsC/roms_hiig_assim/ROMS_Hawaii_Regional_Ocean_Model_Assimilation_best.ncd Southernmost_Northing=17.01843 standard_name_vocabulary=CF Standard Name Table v39 testOutOfDate=now-2days time_coverage_end=2026-08-01T00:00:00Z time_coverage_resolution=PT3H time_coverage_start=2015-04-12T00:00:00Z Westernmost_Easting=-163.8307

Regional Ocean Modeling System (ROMS) 7-day, 3-hourly forecast for the region surrounding the Western North Pacific at approximately 8-km resolution. Boundary conditions provided by the global, 1/12-degree (~9-km) HYbrid Coordinate Ocean Model (HYCOM). Atmospheric forcing generated by the NOAA/NCEP Global Forecast System (GFS) model for the region surrounding the Western North Pacific at approximately 25-km resolution. Tide forcing uses the Oregon State University (OSU) Tidal Prediction Software (OTPS) TOPEX/Poseidon global inverse solution (TPXO) to derive barotropic tidal elevation and velocity. Data are assimilated over the previous 5 days using all available observations to improve the model estimate of current ocean state (its nowcast) before forecasts are run. Assimilated observations are collected independently of PacIOOS and may include satellite-based sea surface temperatures from MODIS, AVHRR, or OSTIA; satellite-based sea surface height from AVISO; surface currents around Palau from CORDC High Frequency Radars (HFR), Scripps Institute of Oceanography; and in-situ water temperature and salinity profiles from ARGO floats. While considerable effort has been made to implement all model components in a thorough, correct, and accurate manner, numerous sources of error are possible. As such, please use these data with the caution appropriate for any ocean related activity. _CoordSysBuilder=ucar.nc2.dataset.conv.CF1Convention acknowledgement=The Pacific Islands Ocean Observing System (PacIOOS) is funded through the National Oceanic and Atmospheric Administration (NOAA) as a Regional Association within the U.S. Integrated Ocean Observing System (IOOS). PacIOOS is coordinated by the University of Hawaii School of Ocean and Earth Science and Technology (SOEST). cdm_data_type=Grid comment=Model runs produced by Brian Powell (powellb@hawaii.edu). Conventions=CF-1.6, ACDD-1.3 date_metadata_modified=2025-12-17 drawLandMask=off Easternmost_Easting=148.9012 geospatial_bounds=POLYGON ((1.9499 116.0992, 26.9439 116.0992, 26.9439 148.9012, 1.9499 148.9012, 1.9499 116.0992)) geospatial_bounds_crs=EPSG:4326 geospatial_lat_max=26.9439 geospatial_lat_min=1.949913 geospatial_lat_units=degrees_north geospatial_lon_max=148.9012 geospatial_lon_min=116.0992 geospatial_lon_units=degrees_east history=2023-04-26T21:54:00Z New dataset; expansion and modification of prior roms_mari grid. 2023-05-03T21:00:00Z Dataset summary modified.‚3-05-13T00:07:00Z Dataset summary modified. 2025-01-08T18:46:00Z Dataset now begins at 2024-01-01T00:00:00Z. 2025-12-17T19:18:00Z Dataset now begins at 2025-01-01T00:00:00Z. ; FMRC Best Dataset id=roms_wpac infoUrl=https://www.pacioos.hawaii.edu/currents/model-wnpacific/ institution=Pacific Islands Ocean Observing System (PacIOOS) instrument=Not Applicable > Not Applicable instrument_vocabulary=GCMD Instrument Keywords ISO_Topic_Categories=oceans keywords_vocabulary=GCMD Science Keywords location=Proto fmrc:ROMS_Western_North_Pacific_Regional_Ocean_Model locations=Continent > Asia > Eastern Asia > Taiwan, Ocean > Pacific Ocean > Western Pacific Ocean > Micronesia > Federated States of Micronesia > FSM, Ocean > Pacific Ocean > Western Pacific Ocean > Micronesia > Guam, Ocean > Pacific Ocean > Western Pacific Ocean > Micronesia > Northern Mariana Islands > Commonwealth of the Northern Mariana Islands (CNMI), Ocean > Pacific Ocean > Western Pacific Ocean > Micronesia > Palau, Ocean > Pacific Ocean > Western Pacific Ocean > Philippines locations_vocabulary=GCMD Location Keywords metadata_link=https://www.pacioos.hawaii.edu/metadata/roms_wpac.html naming_authority=org.pacioos Northernmost_Northing=26.9439 platform=Models/Analyses > > Operational Models platform_vocabulary=GCMD Platform Keywords program=Pacific Islands Ocean Observing System (PacIOOS) project=Pacific Islands Ocean Observing System (PacIOOS) references=https://www.myroms.org source=Regional Ocean Modeling System (ROMS), https://www.myroms.org sourceUrl=https://pae-paha.pacioos.hawaii.edu/thredds/dodsC/roms_wpac/ROMS_Western_North_Pacific_Regional_Ocean_Model_best.ncd Southernmost_Northing=1.949913 standard_name_vocabulary=CF Standard Name Table v39 testOutOfDate=now+4days time_coverage_end=2026-08-08T00:00:00Z time_coverage_resolution=PT3H time_coverage_start=2024-12-31T00:00:00Z Westernmost_Easting=116.0992

Regional Ocean Modeling System (ROMS) 3-day, 3-hourly forecast for the region surrounding the south shore of the island of Oahu at approximately 200-m resolution. Boundary conditions provided by the wider ROMS model for the region surrounding the island of Oahu (roms_hiog) at approximately 1-km resolution. Atmospheric forcing generated by the Weather Research and Forecasting (WRF) model for the region surrounding the island of Oahu (wrf_oa) at approximately 1.5-km resolution. Tide forcing uses the Oregon State University (OSU) Tidal Prediction Software (OTPS) TOPEX/Poseidon global inverse solution (TPXO) to derive barotropic tidal elevation and velocity. Data are assimilated over the previous 3 days using all available observations to improve the model estimate of current ocean state (its nowcast) before forecasts are run. Assimilated observations may include satellite-based sea surface temperatures from MODIS, AVHRR, or OSTIA; satellite-based sea surface height from AVISO; surface currents from PacIOOS high-frequency radios (HFR); and in-situ water temperature and salinity profiles from ARGO floats and ocean glider autonomous underwater vehicles (AUV). While considerable effort has been made to implement all model components in a thorough, correct, and accurate manner, numerous sources of error are possible. As such, please use these data with the caution appropriate for any ocean related activity. _CoordSysBuilder=ucar.nc2.dataset.conv.CF1Convention acknowledgement=The Pacific Islands Ocean Observing System (PacIOOS) is funded through the National Oceanic and Atmospheric Administration (NOAA) as a Regional Association within the U.S. Integrated Ocean Observing System (IOOS). PacIOOS is coordinated by the University of Hawaii School of Ocean and Earth Science and Technology (SOEST). cdm_data_type=Grid comment=Model runs produced by Brian Powell (powellb@hawaii.edu). Conventions=CF-1.6, ACDD-1.3 date_metadata_modified=2025-12-17 drawLandMask=off Easternmost_Easting=-157.7903 geospatial_bounds=POLYGON ((21.2319 -158.122, 21.3236 -158.122, 21.3236 -157.79, 21.2319 -157.79, 21.2319 -158.122)) geospatial_bounds_crs=EPSG:4326 geospatial_lat_max=21.32355 geospatial_lat_min=21.23194 geospatial_lat_resolution=0.0024759459459459273 geospatial_lat_units=degrees_north geospatial_lon_max=-157.7903 geospatial_lon_min=-158.1218 geospatial_lon_resolution=0.0024021739130435176 geospatial_lon_units=degrees_east history=2010-06-01T00:00:00Z New dataset. 2015-05-28T00:00:00Z Model grid modified; aggregation now begins at 2015-05-01T00:00:00Z. 2024-03-27T20:08:00Z Dataset now begins at 2022-12-29T00:00:00Z. 2025-01-08T18:46:00Z Dataset now begins at 2023-12-29T00:00:00Z. 2025-12-17T19:18:00Z Dataset now begins at 2024-12-29T00:00:00Z. ; FMRC Best Dataset id=roms_hiomsg infoUrl=https://www.pacioos.hawaii.edu/currents/model-southoahu/ institution=Pacific Islands Ocean Observing System (PacIOOS) instrument=Not Applicable > Not Applicable instrument_vocabulary=GCMD Instrument Keywords ISO_Topic_Categories=oceans keywords_vocabulary=GCMD Science Keywords location=Proto fmrc:ROMS_Oahu_South_Shore_Regional_Ocean_Model locations=Continent > North America > United States Of America > Hawaii, Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Oahu > Honolulu, Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Oahu > South Shore, Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Oahu > Waikiki locations_vocabulary=GCMD Location Keywords metadata_link=https://www.pacioos.hawaii.edu/metadata/roms_hiomsg.html naming_authority=org.pacioos Northernmost_Northing=21.32355 platform=Models/Analyses > > Operational Models platform_vocabulary=GCMD Platform Keywords program=Pacific Islands Ocean Observing System (PacIOOS) project=Pacific Islands Ocean Observing System (PacIOOS) references=https://www.myroms.org source=Regional Ocean Modeling System (ROMS), https://www.myroms.org sourceUrl=https://pae-paha.pacioos.hawaii.edu/thredds/dodsC/roms_hiomsg/ROMS_Oahu_South_Shore_Regional_Ocean_Model_best.ncd Southernmost_Northing=21.23194 standard_name_vocabulary=CF Standard Name Table v39 testOutOfDate=now+1day time_coverage_end=2026-08-02T00:00:00Z time_coverage_resolution=PT3H time_coverage_start=2024-12-29T00:00:00Z Westernmost_Easting=-158.1218

Regional Ocean Modeling System (ROMS) 7-day, 3-hourly forecast for the region surrounding the islands of Samoa at approximately 3-km resolution. Boundary conditions provided by the global, 1/12-degree (~9-km) HYbrid Coordinate Ocean Model (HYCOM). Atmospheric forcing generated by the Weather Research and Forecasting (WRF) model for the region surrounding the islands of Samoa (wrf_samoa) at approximately 3-km resolution. Tide forcing uses the Oregon State University (OSU) Tidal Prediction Software (OTPS) TOPEX/Poseidon global inverse solution (TPXO) to derive barotropic tidal elevation and velocity. Data are assimilated over the previous 3 days using all available observations to improve the model estimate of current ocean state (its nowcast) before forecasts are run. Assimilated observations may include satellite-based sea surface temperatures from MODIS, AVHRR, or OSTIA; satellite-based sea surface height from AVISO; and in-situ water temperature and salinity profiles from ARGO floats. While considerable effort has been made to implement all model components in a thorough, correct, and accurate manner, numerous sources of error are possible. As such, please use these data with the caution appropriate for any ocean related activity. _CoordSysBuilder=ucar.nc2.dataset.conv.CF1Convention acknowledgement=The Pacific Islands Ocean Observing System (PacIOOS) is funded through the National Oceanic and Atmospheric Administration (NOAA) as a Regional Association within the U.S. Integrated Ocean Observing System (IOOS). PacIOOS is coordinated by the University of Hawaii School of Ocean and Earth Science and Technology (SOEST). cdm_data_type=Grid comment=Model runs produced by Brian Powell (powellb@hawaii.edu). Conventions=CF-1.6, ACDD-1.3 date_metadata_modified=2025-12-17 drawLandMask=off Easternmost_Easting=-168.8088 geospatial_bounds=POLYGON ((-15.5 -174.0, -12.4985 -174.0, -12.4985 -168.809, -15.5 -168.809, -15.5 -174.0)) geospatial_bounds_crs=EPSG:4326 geospatial_lat_max=-12.49855 geospatial_lat_min=-15.5 geospatial_lat_resolution=0.02704009009009009 geospatial_lat_units=degrees_north geospatial_lon_max=-168.8088 geospatial_lon_min=-174.0 geospatial_lon_resolution=0.02806054054054059 geospatial_lon_units=degrees_east history=2014-02-11T00:00:00Z New dataset. 2015-05-28T00:00:00Z Model grid modified; aggregation now begins at 2015-04-15T00:00:00Z. 2024-03-27T20:08:00Z Dataset now begins at 2023-01-01T00:00:00Z. 2025-01-08T18:46:00Z Dataset now begins at 2024-01-01T00:00:00Z. 2025-12-17T19:18:00Z Dataset now begins at 2025-01-01T00:00:00Z. ; FMRC Best Dataset id=roms_samoa infoUrl=https://www.pacioos.hawaii.edu/currents/model-samoa/ institution=Pacific Islands Ocean Observing System (PacIOOS) instrument=Not Applicable > Not Applicable instrument_vocabulary=GCMD Instrument Keywords ISO_Topic_Categories=oceans keywords_vocabulary=GCMD Science Keywords location=Proto fmrc:ROMS_Samoa_Regional_Ocean_Model locations=Ocean > Pacific Ocean > South Pacific Ocean > Polynesia > American Samoa, Ocean > Pacific Ocean > South Pacific Ocean > Polynesia > Samoa locations_vocabulary=GCMD Location Keywords metadata_link=https://www.pacioos.hawaii.edu/metadata/roms_samoa.html naming_authority=org.pacioos Northernmost_Northing=-12.49855 platform=Models/Analyses > > Operational Models platform_vocabulary=GCMD Platform Keywords program=Pacific Islands Ocean Observing System (PacIOOS) project=Pacific Islands Ocean Observing System (PacIOOS) references=https://www.myroms.org source=Regional Ocean Modeling System (ROMS), https://www.myroms.org sourceUrl=https://pae-paha.pacioos.hawaii.edu/thredds/dodsC/roms_samoa/ROMS_Samoa_Regional_Ocean_Model_best.ncd Southernmost_Northing=-15.5 standard_name_vocabulary=CF Standard Name Table v39 testOutOfDate=now+5days time_coverage_end=2026-08-02T00:00:00Z time_coverage_resolution=PT3H time_coverage_start=2025-01-01T00:00:00Z Westernmost_Easting=-174.0

Regional Ocean Modeling System (ROMS) 6-day, 3-hourly forecast for the region surrounding Guam and parts of the Commonwealth of the Northern Mariana Islands (CNMI) at approximately 2-km resolution. Boundary conditions provided by the wider ROMS model for the region surrounding the Western North Pacific (roms_mari) at approximately 4-km resolution. Atmospheric forcing generated by the Weather Research and Forecasting (WRF) model for the region surrounding Guam and parts of the Commonwealth of the Northern Mariana Islands (CNMI) (wrf_guam) at approximately 3-km resolution. Tide forcing uses the Oregon State University (OSU) Tidal Prediction Software (OTPS) TOPEX/Poseidon global inverse solution (TPXO) to derive barotropic tidal elevation and velocity. Data are assimilated over the previous 3 days using all available observations to improve the model estimate of current ocean state (its nowcast) before forecasts are run. Assimilated observations may include satellite-based sea surface temperatures from MODIS, AVHRR, or OSTIA; satellite-based sea surface height from AVISO; and in-situ water temperature and salinity profiles from ARGO floats. While considerable effort has been made to implement all model components in a thorough, correct, and accurate manner, numerous sources of error are possible. As such, please use these data with the caution appropriate for any ocean related activity. _CoordSysBuilder=ucar.nc2.dataset.conv.CF1Convention acknowledgement=The Pacific Islands Ocean Observing System (PacIOOS) is funded through the National Oceanic and Atmospheric Administration (NOAA) as a Regional Association within the U.S. Integrated Ocean Observing System (IOOS). PacIOOS is coordinated by the University of Hawaii School of Ocean and Earth Science and Technology (SOEST). cdm_data_type=Grid comment=Model runs produced by Brian Powell (powellb@hawaii.edu). Conventions=CF-1.6, ACDD-1.3 date_metadata_modified=2025-12-17 defaultGraphQuery=temp[][(0.25)]&.draw=surface drawLandMask=off Easternmost_Easting=146.9723 geospatial_bounds=POLYGON ((11.9374 142.919, 15.9754 142.919, 15.9754 146.972, 11.9374 146.972, 11.9374 142.919)) geospatial_bounds_crs=EPSG:4326 geospatial_lat_max=15.97538 geospatial_lat_min=11.93739 geospatial_lat_resolution=0.018026741071428567 geospatial_lat_units=degrees_north geospatial_lon_max=146.9723 geospatial_lon_min=142.9187 geospatial_lon_resolution=0.018425454545454495 geospatial_lon_units=degrees_east history=2013-10-04T00:00:00Z New dataset. 2015-05-28T00:00:00Z Model grid modified; aggregation now begins at 2015-04-15T00:00:00Z. 2020-07-09T00:00:00Z Spatial alignment around Saipan improved (T. Friedrich). 2024-03-27T20:08:00Z Dataset now begins at 2023-01-01T00:00:00Z. 2025-01-08T18:46:00Z Dataset now begins at 2024-01-01T00:00:00Z. 2025-12-17T19:18:00Z Dataset now begins at 2025-04-13T00:00:00Z. ; FMRC Best Dataset id=roms_marig infoUrl=https://www.pacioos.hawaii.edu/currents/model-mariana/ institution=Pacific Islands Ocean Observing System (PacIOOS) instrument=Not Applicable > Not Applicable instrument_vocabulary=GCMD Instrument Keywords ISO_Topic_Categories=oceans keywords_vocabulary=GCMD Science Keywords location=Proto fmrc:ROMS_Guam_Regional_Ocean_Model locations=Ocean > Pacific Ocean > Western Pacific Ocean > Micronesia > Guam, Ocean > Pacific Ocean > Western Pacific Ocean > Micronesia > Northern Mariana Islands > Commonwealth of the Northern Mariana Islands (CNMI) locations_vocabulary=GCMD Location Keywords metadata_link=https://www.pacioos.hawaii.edu/metadata/roms_marig.html naming_authority=org.pacioos Northernmost_Northing=15.97538 platform=Models/Analyses > > Operational Models platform_vocabulary=GCMD Platform Keywords program=Pacific Islands Ocean Observing System (PacIOOS) project=Pacific Islands Ocean Observing System (PacIOOS) references=https://www.myroms.org source=Regional Ocean Modeling System (ROMS), https://www.myroms.org sourceUrl=https://pae-paha.pacioos.hawaii.edu/thredds/dodsC/roms_marig/ROMS_Guam_Regional_Ocean_Model_best.ncd Southernmost_Northing=11.93739 standard_name_vocabulary=CF Standard Name Table v39 testOutOfDate=now+4days time_coverage_end=2026-08-09T00:00:00Z time_coverage_resolution=PT3H time_coverage_start=2025-04-13T00:00:00Z Westernmost_Easting=142.9187