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.

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North Atlantic 48 Hour 500 MB Forecast
North Atlantic 48 Hour 500 MB Forecast
North Atlantic 48 Hour 500 MB Forecast
North Atlantic 48 Hour 500 MB Forecast
North Atlantic 48 Hour 500 MB Forecast
North Atlantic 48 Hour 500 MB Forecast
For more 500 MB forecast images, please see NCEP's Model and Guidance page