charmForecast0dayV2_LonPM180 eng UTF8 dataset service Roy Mendelssohn NOAA NMFS SWFSC Environmental Research Division +1 831-420-3666 110 McAllister Road Santa Cruz CA 95060 USA erd.data@noaa.gov pointOfContact 2026-03-05 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) 3 column 351 0.03 row 391 0.03 temporal 664 90961.08597285068 area C-HARM v2 Nowcast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2022-present, Lon+/-180 2022-12-02 creation 2022-12-02 issued coastwatch.pfeg.noaa.gov charmForecast0dayV2_LonPM180 Clarissa Anderson UCSC, UCSD cra002@ucsd.edu https://data.cencoos.org/#search?type_group=all&query=hab&page=1 information web browser Background Information Background information from the source information originator Dale Robinson, Christopher Edwards, Raphe Kudela, Clarissa Anderson dale.robinson@noaa.gov, cedwards@ucsc.edu, kudela@ucsc.edu, cra002@ucsd.edu contributor The C-HARM model generates nowcast and forecasts of the probability of Pseudo-nitzschia concentrations of in excess of 10,000 cells/L, the probability of particulate domoic acid > 500 nanograms/L, and the probability of cellular domoic acid > 10 picograms/cell in California and Southern Oregon coastal water. Inputs for the model include near real-time satellite observations gap-filled chlorophyll a, 486nm reflectance, and 551nm reflectance fields from the S-NPP NOAA VIIRS sensor plus nowcast and forecast data of surface salinity, sea surface temperature, and surface currents from WCOFS ROMS. The chlorophyll a, reflectance, temperature, and surface current fields are included in the dataset UCSC UCSDWe thank NOAA CoastWatch West Coast Node (https://coastwatch.pfeg.noaa.gov/) for generating C-HARM model output and NOAA Southwest Fisheries (https://swfsc.noaa.gov/) for serving the data and computing resources. ROMS model data was provided by the West Coast Operational Forecast System (https://tidesandcurrents.noaa.gov/ofs/dev/wcofs/wcofs.html). Ocean color data provided by NOAA CoastWatch (https://coastwatch.noaa.gov/cw/satellite-data-products/ocean-color/near-real-time/viirs-single-sensor.html). This project was supported by the NOAA Coastal and Ocean Modeling Testbed Project (NOAA-NOS-IOOS-2018-2005452), award NA18NOS0120161 to Dr. Christopher Edwards. Clarissa Anderson UCSC, UCSD cra002@ucsd.edu https://data.cencoos.org/#search?type_group=all&query=hab&page=1 information web browser Background Information Background information from the source information pointOfContact 488nm 555nm acid air atmosphere atmospheric biological biosphere c-harm california cell cells cells/l cellular cencoos chemistry chla chlorophyll chlorophyll-a classification coast coastal coastwatch color concentration data deigo diatoms dineof domoic domoic acid downwelling earth eastern ecosystems emerging fields filled flux forecast habs harm harmful algal blooms heat heat flux imaging marine model modeling moderate modis nanograms nanograms/l near nitzschia noaa nowcast nrt observing ocean ocean color oceans optics oregon pacific particular particulate phytoplankton picograms picograms/cell plankton probability processes protists pseudo pseudo-nitzschia radiance radiation radiative ratio real reflectance regional resolution roms san sccoos science sea seawater southern spectroradiometer sst surface system temperature ucsc ucsd university upwelling water with theme OCEAN > PACIFIC OCEAN > EASTERN PACIFIC OCEAN > CALIFORNIA Earth Science > Oceans > Ocean Optics > Radiance Earth Science > Oceans > Ocean Chemistry > Chlorophyll Earth Science > Oceans > Coastal Processes Earth Science > Ocean > Ocean Temperature > Sea Surface Temperature Earth Science > Biosphere > Ecosystems > Marine Ecosystems > Coastal Earth Science > Biological Classification > Protists > Plankton > Phytoplankton Earth Science > Biological Classification > Protists > Diatoms Earth Science > Atmosphere > Atmospheric Radiation > Radiative Flux theme GCMD Science Keywords California-Harmful Algal Risk Mapping (C-HARM) project time latitude longitude surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air theme CF Standard Name Table v70 The data may be used and redistributed for free but are not intended for legal use, since it may contain inaccuracies. Neither the data Creator, Contributor, CoastWatch, NOAA, nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information. Please acknowledge the use of these data with the following statement: The data were downloaded from NOAA CoastWatch-West Coast Regional Node and Southwest Fisheries Science Center's Environmental Research Division. To cite these data in a paper, please follow the instructions in the license and at this link: https://coastwatch.pfeg.noaa.gov/erddap/information.html#citeDataset California-Harmful Algal Risk Mapping (C-HARM) largerWorkCitation project Unidata Common Data Model Grid largerWorkCitation project eng geoscientificInformation 1 -127.5 -117.0 31.3 43.0 seconds 2021-01-01T12:00:00Z 2022-11-30T12:00:00Z C-HARM v2 Nowcast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2022-present, Lon+/-180 2022-12-02 creation 2022-12-02 issued Clarissa Anderson UCSC, UCSD cra002@ucsd.edu https://data.cencoos.org/#search?type_group=all&query=hab&page=1 information web browser Background Information Background information from the source information originator Dale Robinson, Christopher Edwards, Raphe Kudela, Clarissa Anderson dale.robinson@noaa.gov, cedwards@ucsc.edu, kudela@ucsc.edu, cra002@ucsd.edu contributor The C-HARM model generates nowcast and forecasts of the probability of Pseudo-nitzschia concentrations of in excess of 10,000 cells/L, the probability of particulate domoic acid > 500 nanograms/L, and the probability of cellular domoic acid > 10 picograms/cell in California and Southern Oregon coastal water. Inputs for the model include near real-time satellite observations gap-filled chlorophyll a, 486nm reflectance, and 551nm reflectance fields from the S-NPP NOAA VIIRS sensor plus nowcast and forecast data of surface salinity, sea surface temperature, and surface currents from WCOFS ROMS. The chlorophyll a, reflectance, temperature, and surface current fields are included in the dataset ERDDAP griddap 1 -127.5 -117.0 31.3 43.0 seconds 2021-01-01T12:00:00Z 2022-11-30T12:00:00Z tight ERDDAPgriddapDatasetQueryAndAccess https://coastwatch.pfeg.noaa.gov/erddap/griddap/charmForecast0dayV2_LonPM180 ERDDAP:griddap ERDDAP-griddap ERDDAP's griddap service (a flavor of OPeNDAP) for gridded data. Add different extensions (e.g., .html, .graph, .das, .dds) to the base URL for different purposes. download C-HARM v2 Nowcast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2022-present, Lon+/-180 2022-12-02 creation 2022-12-02 issued Clarissa Anderson UCSC, UCSD cra002@ucsd.edu https://data.cencoos.org/#search?type_group=all&query=hab&page=1 information web browser Background Information Background information from the source information originator Dale Robinson, Christopher Edwards, Raphe Kudela, Clarissa Anderson dale.robinson@noaa.gov, cedwards@ucsc.edu, kudela@ucsc.edu, cra002@ucsd.edu contributor The C-HARM model generates nowcast and forecasts of the probability of Pseudo-nitzschia concentrations of in excess of 10,000 cells/L, the probability of particulate domoic acid > 500 nanograms/L, and the probability of cellular domoic acid > 10 picograms/cell in California and Southern Oregon coastal water. Inputs for the model include near real-time satellite observations gap-filled chlorophyll a, 486nm reflectance, and 551nm reflectance fields from the S-NPP NOAA VIIRS sensor plus nowcast and forecast data of surface salinity, sea surface temperature, and surface currents from WCOFS ROMS. The chlorophyll a, reflectance, temperature, and surface current fields are included in the dataset OPeNDAP 1 -127.5 -117.0 31.3 43.0 seconds 2021-01-01T12:00:00Z 2022-11-30T12:00:00Z tight OPeNDAPDatasetQueryAndAccess https://coastwatch.pfeg.noaa.gov/erddap/griddap/charmForecast0dayV2_LonPM180 OPeNDAP:OPeNDAP OPeNDAP An OPeNDAP service for gridded data. Add different extensions (e.g., .html, .das, .dds) to the base URL for different purposes. download C-HARM v2 Nowcast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2022-present, Lon+/-180 2022-12-02 creation 2022-12-02 issued Clarissa Anderson UCSC, UCSD cra002@ucsd.edu https://data.cencoos.org/#search?type_group=all&query=hab&page=1 information web browser Background Information Background information from the source information originator Dale Robinson, Christopher Edwards, Raphe Kudela, Clarissa Anderson dale.robinson@noaa.gov, cedwards@ucsc.edu, kudela@ucsc.edu, cra002@ucsd.edu contributor The C-HARM model generates nowcast and forecasts of the probability of Pseudo-nitzschia concentrations of in excess of 10,000 cells/L, the probability of particulate domoic acid > 500 nanograms/L, and the probability of cellular domoic acid > 10 picograms/cell in California and Southern Oregon coastal water. Inputs for the model include near real-time satellite observations gap-filled chlorophyll a, 486nm reflectance, and 551nm reflectance fields from the S-NPP NOAA VIIRS sensor plus nowcast and forecast data of surface salinity, sea surface temperature, and surface currents from WCOFS ROMS. The chlorophyll a, reflectance, temperature, and surface current fields are included in the dataset Open Geospatial Consortium Web Map Service (WMS) 1 -127.5 -117.0 31.3 43.0 seconds 2021-01-01T12:00:00Z 2022-11-30T12:00:00Z tight GetCapabilities https://coastwatch.pfeg.noaa.gov/erddap/wms/charmForecast0dayV2_LonPM180/request?service=WMS&version=1.3.0&request=GetCapabilities OGC:WMS OGC-WMS Open Geospatial Consortium Web Map Service (WMS) download physicalMeasurement pseudo_nitzschia float Probability of Pseudo-nitzschia > 10,000 cells/L cellular_domoic float Probability of Cellular Domoic Acid > 10 picograms/cell particulate_domoic float Probability of Particulate Domoic Acid > 500 nanograms/L chla_filled float S-NPP NOAA VIIRS Chlorophyll Fields Filled with DINEOF rrs486_filled float S-NPP NOAA VIIRS 486nm Reflectance Fields Filled with DINEOF rrs551_filled float S-NPP NOAA VIIRS 551nm Reflectance Fields Filled with DINEOF Roy Mendelssohn NOAA NMFS SWFSC Environmental Research Division +1 831-420-3666 110 McAllister Road Santa Cruz CA 95060 USA erd.data@noaa.gov distributor OPeNDAP DAP/2.0 https://coastwatch.pfeg.noaa.gov/erddap/griddap/charmForecast0dayV2_LonPM180.html order Data Subset Form ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types. download https://coastwatch.pfeg.noaa.gov/erddap/griddap/charmForecast0dayV2_LonPM180.graph order Make-A-Graph Form ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data. mapDigital dataset 2022-12-02: DINEOF gap filling was applied to daily S-NPP NOAA VIIRS chlorophyll, 551nm reflectance, and 486nm reflectance fields extending back 180 days from today's date. The gap-filled data plus salinity and temperature data from the CA-ROMS model were used as inputs to the C-HARM model to obtain nowcast. ROMS current forecasts were used to advect the NOAA VIIRS data 1, 2, and 3 days into the future. Data gaps resulting from the advection were filled with a second DINEOF. The advected gap-filled data plus salinity and temperature ROMS forecast data were used as inputs to the C-HARM model to obtain forecasts for 1, 2, and 3 days into the future. This record was created from dataset metadata by ERDDAP Version 2.29.0