The legacy OPC website URL https://www.opc.ncep.noaa.gov permanently redirects to https://ocean.weather.gov. On or after July 9, 2019 the old URL will not work. Users must use https://ocean.weather.gov to access the OPC website. More information is available at https://www.weather.gov/media/notification/scn19-10opc_terminate.pdf.
GEFS Probabilistic Wind Speed Guidance
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|If you are having problems seeing these loops, try the static images.|
The images above are from the Global Ensemble Forecast System (GEFS) and depict the probability of 10-meter winds above ground reaching or exceeding a certain threshold. The probabilities are produced every 6 hours and are created with 20 ensemble members.
More information is available from NOAA's Environmental Modeling Center (EMC).