- Ice & Icebergs
- Other Hazards
- Archive Data
- Digital Forecasts
- Electronic Marine Charting (ECDIS)
- Extratropical Storm Surge Models
- Freezing Spray
- Product Information
- Receiving Products
- About OPC
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.
Graphical Forecast Verification
*NOTE: Ensure the valid times on the charts match each other. Either the 48-hour or 96-hour forecasts can be verified by using the drop down menu to select a similar valid date and time.