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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Hazardous Weather Conditions

31NM W San Francisco CA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:W wind 10 to 16 kt. A chance of rain. Mixed swell...WNW 7 ft at 10 seconds and SSW 2 ft at 14 seconds. Wind waves around 2 ft.

      W 16kt
      7ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:SSW wind 10 to 14 kt. Rain, with thunderstorms also possible after 4pm. Mixed swell...NW 6 ft at 11 seconds and SSW 1 to 2 ft at 14 seconds. Wind waves around 2 ft.

      SSW 14kt
      6-7ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:S wind 16 to 18 kt becoming WSW after midnight. Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am. Mixed swell...WNW 5 to 6 ft at 13 seconds and S 4 ft at 14 seconds decreasing to at 5 seconds . Wind waves 2 to 3 ft.

      S 18kt
      7-8ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:WNW wind 17 to 24 kt, with gusts as high as 32 kt. Rain, mainly before 4pm. Mixed swell...WNW 14 ft and S 3 to 5 ft. Wind waves 2 to 3 ft.

      WNW 24kt
      Waves Building14ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:N wind 15 to 17 kt. A chance of rain before 10pm. Mixed swell...WNW 12 to 13 ft and SSW 3 to 4 ft. Wind waves around 3 ft.

      N 17kt
      11-13ft

    • Tuesday

      Tuesday:NNW wind around 15 kt. Mostly sunny. Mixed swell...NW 10 ft and SW 2 ft. Wind waves around 3 ft.

      NNW 15kt
      9-10ft

    • Tuesday Night

      Tuesday Night:NNW wind 12 to 16 kt. Mostly clear. Mixed swell...NW 8 to 11 ft and SSW 1 to 3 ft. Wind waves around 3 ft.

      NNW 16kt
      9-10ft

    • Wednesday

      Wednesday:N wind around 7 kt becoming S in the afternoon. A chance of rain. Mixed swell...WNW 6 to 8 ft and SSW 2 to 3 ft. Wind waves 1 to 2 ft.

      N 7kt
      6-8ft

    • Wednesday Night

      Wednesday Night:S wind 7 to 12 kt. Rain likely. Mixed swell...WNW 4 ft and SSW 1 to 2 ft. Wind waves 1 to 2 ft.

      S 12kt
      5ft


Associated Zone Forecast which includes this point

Last Update: 7:31 pm PST Nov 15, 2025
Forecast Valid: 7pm PST Nov 15, 2025-6pm PST Nov 22, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PST THIS EVENING...

Tonight
W wind 10 to 16 kt. A chance of rain. Mixed swell...WNW 7 ft at 10 seconds and SSW 2 ft at 14 seconds. Wind waves around 2 ft.
Sunday
SSW wind 10 to 14 kt. Rain, with thunderstorms also possible after 4pm. Mixed swell...NW 6 ft at 11 seconds and SSW 1 to 2 ft at 14 seconds. Wind waves around 2 ft.
Sunday Night
S wind 16 to 18 kt becoming WSW after midnight. Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am. Mixed swell...WNW 5 to 6 ft at 13 seconds and S 4 ft at 14 seconds decreasing to at 5 seconds . Wind waves 2 to 3 ft.
Monday
WNW wind 17 to 24 kt, with gusts as high as 32 kt. Rain, mainly before 4pm. Mixed swell...WNW 14 ft and S 3 to 5 ft. Wind waves 2 to 3 ft.
Monday Night
N wind 15 to 17 kt. A chance of rain before 10pm. Mixed swell...WNW 12 to 13 ft and SSW 3 to 4 ft. Wind waves around 3 ft.
Tuesday
NNW wind around 15 kt. Mostly sunny. Mixed swell...NW 10 ft and SW 2 ft. Wind waves around 3 ft.
Tuesday Night
NNW wind 12 to 16 kt. Mostly clear. Mixed swell...NW 8 to 11 ft and SSW 1 to 3 ft. Wind waves around 3 ft.
Wednesday
N wind around 7 kt becoming S in the afternoon. A chance of rain. Mixed swell...WNW 6 to 8 ft and SSW 2 to 3 ft. Wind waves 1 to 2 ft.
Wednesday Night
S wind 7 to 12 kt. Rain likely. Mixed swell...WNW 4 ft and SSW 1 to 2 ft. Wind waves 1 to 2 ft.

*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: 37.73°N 123.06°W
Last Update: 7:31 pm PST Nov 15, 2025
Forecast Valid: 7pm PST Nov 15, 2025-6pm PST Nov 22, 2025
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