Global Deterministic Storm Surge Prediction System

Global Deterministic Storm Surge Prediction System The Global Deterministic storm Surge Prediction System (GDSPS) produces water level forecasts using a modified version of the NEMO ocean model (Wang et al. 2021, 2022, 2023). It provides 240 hours forecasts twice per day on a 1/12° resolution grid (3-9 km). The model is forced by the 10 meters winds, sea level pressure, ice concentration, ice velocity and surface currents from the Global Deterministic Prediction System (GDPS). The three dimensionnal ocean temperature and salinity fields of the model are nudged to values provided by the Global Ice-Ocean Prediction System (GIOPS) and the GDPS. During the post-processing phase, storm surge elevation (ETAS) is derived from total water level (SSH) by harmonic analysis using t_tide (Foreman et al. 2009). 2024-04-10 Environment and Climate Change Canada ECWeather-Meteo@ec.gc.ca Nature and EnvironmentScience and TechnologyStorm surgeSea surface heightPredictionGlobalDeterministicForecastingStormsWaterSeasProvide Weather Information Products and ServicesDeliver Weather Products and Services to ClientsMeteorological Service of CanadaWeather and Environmental OperationsUnclassifiedInternational MSC DatamartNetCDF https://dd.weather.gc.ca/model_gdsps/ MSC DatamartNetCDF https://dd.meteo.gc.ca/model_gdsps/ MSC Datamart AMQPNetCDF amqps://dd.weather.gc.ca/model_gdsps.# MSC Datamart AMQPNetCDF amqps://dd.meteo.gc.ca/model_gdsps.# MSC Open Data documentationHTML https://eccc-msc.github.io/open-data/msc-data/nwp_gdsps/readme_gdsps_en/ MSC Open Data documentationHTML https://eccc-msc.github.io/open-data/msc-data/nwp_gdsps/readme_gdsps_fr/

The Global Deterministic storm Surge Prediction System (GDSPS) produces water level forecasts using a modified version of the NEMO ocean model (Wang et al. 2021, 2022, 2023). It provides 240 hours forecasts twice per day on a 1/12° resolution grid (3-9 km). The model is forced by the 10 meters winds, sea level pressure, ice concentration, ice velocity and surface currents from the Global Deterministic Prediction System (GDPS). The three dimensionnal ocean temperature and salinity fields of the model are nudged to values provided by the Global Ice-Ocean Prediction System (GIOPS) and the GDPS. During the post-processing phase, storm surge elevation (ETAS) is derived from total water level (SSH) by harmonic analysis using t_tide (Foreman et al. 2009).

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Contact Information

Delivery Point: 77 Westmorland Street, suite 260

City: Fredericton

Administrative Area: New Brunswick

Postal Code: E3B 6Z4

Country: Canada

Electronic Mail Address: ECWeather-Meteo@ec.gc.ca

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