National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Hazardous Weather Conditions

17NM S San Francisco CA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:S wind 7 to 12 kt. Cloudy. Mixed swell...WNW 3 ft at 10 seconds and SSW 1 ft at 15 seconds. Wind waves 1 to 2 ft.

      S 12kt
      3-4ft

    • Wednesday

      Wednesday:S wind 14 to 18 kt, with gusts as high as 27 kt. Rain likely, mainly after 4pm. Mixed swell...WNW 3 ft at 11 seconds and S 1 ft at 5 seconds. Wind waves 2 to 3 ft.

      S 18kt
      3-4ft

      Gale Warning
      Gale Warning

    • Wednesday Night

      Wednesday Night:SSE wind 20 to 24 kt, with gusts as high as 41 kt. Rain before 1am, then showers and possibly a thunderstorm between 1am and 4am, then rain and possibly a thunderstorm after 4am. Mixed swell...NW 4 ft at 15 seconds and S 5 ft at 6 seconds. Wind waves 4 to 5 ft.

      SSE 24kt
      Waves Building8ft

      Gale Warning
      Gale Warning

    • Thursday

      Thursday:S wind 14 to 22 kt, with gusts as high as 33 kt. Showers. Mixed swell...WNW 4 ft and S 7 to 8 ft becoming SW. Wind waves 2 to 3 ft.

      S 22kt
      8-9ft

      Gale Warning
      Gale Warning

    • Thursday Night

      Thursday Night:SSE wind around 7 kt. A chance of showers. Mixed swell...W 7 ft and SW 5 to 6 ft. Wind waves around 1 ft.

      SSE 7kt
      7-8ft

    • Friday

      Friday:NE wind around 8 kt becoming NNW in the afternoon. A chance of showers. Mixed swell...W 9 ft and SSW 3 to 4 ft. Wind waves around 1 ft.

      NNW 8kt
      9ft

    • Friday Night

      Friday Night:NNW wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...WNW 7 to 8 ft and SW 2 to 3 ft. Wind waves 1 ft or less.

      NNW 6kt⇓
      7-8ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Mostly sunny. Mixed swell...W 5 ft and SSW 2 to 3 ft. Wind waves 1 ft or less.

      ⇑NW 6kt
      5-6ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 4 to 5 ft and SSW 3 ft. Wind waves 1 ft or less.

      Light Wind
      5ft


Associated Zone Forecast which includes this point

Last Update: 12:26 pm PST Nov 11, 2025
Forecast Valid: 4pm PST Nov 11, 2025-6pm PST Nov 18, 2025

View Nearby Observations

Detailed Forecast


Tonight
S wind 7 to 12 kt. Cloudy. Mixed swell...WNW 3 ft at 10 seconds and SSW 1 ft at 15 seconds. Wind waves 1 to 2 ft.
Wednesday
S wind 14 to 18 kt, with gusts as high as 27 kt. Rain likely, mainly after 4pm. Mixed swell...WNW 3 ft at 11 seconds and S 1 ft at 5 seconds. Wind waves 2 to 3 ft.
Wednesday Night
SSE wind 20 to 24 kt, with gusts as high as 41 kt. Rain before 1am, then showers and possibly a thunderstorm between 1am and 4am, then rain and possibly a thunderstorm after 4am. Mixed swell...NW 4 ft at 15 seconds and S 5 ft at 6 seconds. Wind waves 4 to 5 ft.
Thursday
S wind 14 to 22 kt, with gusts as high as 33 kt. Showers. Mixed swell...WNW 4 ft and S 7 to 8 ft becoming SW. Wind waves 2 to 3 ft.
Thursday Night
SSE wind around 7 kt. A chance of showers. Mixed swell...W 7 ft and SW 5 to 6 ft. Wind waves around 1 ft.
Friday
NE wind around 8 kt becoming NNW in the afternoon. A chance of showers. Mixed swell...W 9 ft and SSW 3 to 4 ft. Wind waves around 1 ft.
Friday Night
NNW wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...WNW 7 to 8 ft and SW 2 to 3 ft. Wind waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Mostly sunny. Mixed swell...W 5 ft and SSW 2 to 3 ft. Wind waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 4 to 5 ft and SSW 3 ft. Wind waves 1 ft or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 37.49°N 122.48°W
Last Update: 12:26 pm PST Nov 11, 2025
Forecast Valid: 4pm PST Nov 11, 2025-6pm PST Nov 18, 2025
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