NOAA logo NWS logo
National Weather Service
Ocean Prediction Center


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.
View full site Return to mobile index


Atlantic Data & Forecasts

High Seas Synopsis Offshore Waters High Frequency Voice Broadcast (VOBRA) for Offshore Waters Navtex (Navigational Telex) Marine Weather Discussion Maps and Charts

This information is provided as a public service from:
Ocean Prediction Center
National Centers for Environmental Prediction
National Weather Service
National Oceanic and Atmospheric Administration
Department of Commerce.

Disclaimer
Privacy
About the NWS

Feedback: Contact OPC

Facebook logo Visit us on Facebook

OPC homepage: ocean.weather.gov
OPC mobile: ocean.weather.gov/mobile/
weather.gov mobile: mobile.weather.gov
weather.gov marine cell: weather.gov/om/marine/cell/marine.htm