Home of the San Francisco Chronicle

Subscribe to the weekend Chronicle

Marine Weather

Enter a coastal zipcode to search for marine weather:

Updated: 1:00 PM GMT on March 04, 2015
Weather Underground: Welcome to The Weather Underground Marine Weather Map

Wave heights

  • Current wave heights from the Global and Regional Wave Model
  • Animated forecast loop of wave heights from the Global and Regional Wave Model
  • Information about the wave height imagery

    Atlantic offshore marine forecasts

  • West Atlantic High Seas forecast 3N-60N, west of 35W
  • Hudson Canyon to Baltimore Canyon
  • Baltimore Canyon to Hatteras Canyon
  • Hatteras Canyon to 31 N
  • South and East of 1000 fathoms

    U.S. Northern Atlantic Ocean marine forecasts

  • U.S. Atlantic Ocean waters from Maine to New Jersey
  • U.S. Atlantic Ocean waters from New Jersey to Georgia
  • Florida and Eastern Gulf of Mexico
  • Texas and Western Gulf of Mexico
  • Caribbean Sea

    Canadian Lakes and Atlantic Ocean waters

  • The Maritimes
  • Halifax Harbor and approaches
  • Bras d'Or Lakes
  • Newfoundland
  • Marine synopsis for Newfoundland
  • Labrador
  • Manitoba Lakes
  • Iceberg bulletin for the East Coast waters
  • Ice hazard bulletin for the east coast of Newfoundland
  • Ice hazard bulletin for the Gulf of St. Lawrence


  • Bermuda Weather Service marine forecast


  • Servicio Meterorologico Nacional web site (in Spanish)


  • UK Shipping forecast for waters of UK, France, Germany, Norway, Denmark, and Iceland
  • High Seas forecast for the North Sea, Baltic Sea, Norweigan Sea. and Denmark Strait
  • Atlantic waters of France, Portugal, Spain, and NW Africa
  • Western Mediterranean waters
  • Mediterranean, Black, and Baltic Sea high wind and seas warning