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

Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Hazardous Weather Conditions

12NM SSE San Francisco CA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:S wind 11 to 18 kt, with gusts as high as 30 kt. A slight chance of rain between 2am and 3am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      S 18kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:S wind 16 to 21 kt becoming WSW in the afternoon. Winds could gust as high as 35 kt. Rain and possibly a thunderstorm before 4pm, then rain likely. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      S 21kt
      < 1ft

      Gale Warning
      Gale Warning

    • Friday Night

      Friday Night:W wind 5 to 10 kt becoming variable and less than 5 kt after midnight. A chance of rain, mainly between 11pm and 2am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      W 10kt⇓
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. A chance of rain, mainly between 9am and 10am. N swell 0 ft. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds less than 5 kt becoming S around 6 kt in the evening. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      ⇑S 6kt
      < 1ft

    • Sunday

      Sunday:S wind 10 to 16 kt, with gusts as high as 28 kt. Rain, mainly after 10am. N swell 0 ft. Wind waves 1 ft or less.

      S 16kt
      < 1ft

    • Sunday Night

      Sunday Night:SW wind 9 to 15 kt becoming NW after midnight. Winds could gust as high as 24 kt. Rain, mainly before 4am. N swell 0 ft. Wind waves 1 ft or less.

      SW 15kt
      < 1ft

    • Monday

      Monday:NW wind 6 to 12 kt, with gusts as high as 18 kt. A chance of rain. N swell 0 ft. Wind waves 1 ft or less.

      NW 12kt
      < 1ft

    • Monday Night

      Monday Night:NW wind 8 to 18 kt, with gusts as high as 27 kt. A slight chance of rain. N swell 0 ft. Wind waves 1 ft or less.

      NW 18kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 8:36 pm PST Nov 12, 2026
Forecast Valid: 9pm PST Nov 12, 2026-6pm PST Nov 19, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

Tonight
S wind 11 to 18 kt, with gusts as high as 30 kt. A slight chance of rain between 2am and 3am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Friday
S wind 16 to 21 kt becoming WSW in the afternoon. Winds could gust as high as 35 kt. Rain and possibly a thunderstorm before 4pm, then rain likely. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Friday Night
W wind 5 to 10 kt becoming variable and less than 5 kt after midnight. A chance of rain, mainly between 11pm and 2am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Saturday
Variable winds 5 kt or less. A chance of rain, mainly between 9am and 10am. N swell 0 ft. Wind waves 1 ft or less.
Saturday Night
Variable winds less than 5 kt becoming S around 6 kt in the evening. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Sunday
S wind 10 to 16 kt, with gusts as high as 28 kt. Rain, mainly after 10am. N swell 0 ft. Wind waves 1 ft or less.
Sunday Night
SW wind 9 to 15 kt becoming NW after midnight. Winds could gust as high as 24 kt. Rain, mainly before 4am. N swell 0 ft. Wind waves 1 ft or less.
Monday
NW wind 6 to 12 kt, with gusts as high as 18 kt. A chance of rain. N swell 0 ft. Wind waves 1 ft or less.
Monday Night
NW wind 8 to 18 kt, with gusts as high as 27 kt. A slight chance of rain. N swell 0 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: 37.59°N 122.3°W
Last Update: 8:36 pm PST Nov 12, 2026
Forecast Valid: 9pm PST Nov 12, 2026-6pm PST Nov 19, 2026
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