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

45NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Today

      Today:W wind 7 to 12 kt becoming S in the afternoon. Winds could gust as high as 21 kt. Rain likely, with thunderstorms also possible after 4pm. Mixed swell...WNW 5 ft at 11 seconds and SSW 1 to 2 ft at 14 seconds. Wind waves around 1 ft.

      S 12kt
      5ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:S wind 16 to 21 kt becoming variable and less than 5 kt after midnight. Winds could gust as high as 34 kt. Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am. Patchy fog after 5am. Mixed swell...WNW 5 ft at 13 seconds and SSW 3 ft at 10 seconds decreasing to at 5 seconds . Wind waves around 2 ft.

      S 21kt⇓
      5ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:Variable winds less than 5 kt becoming NW 10 to 15 kt in the morning. Rain, mainly before 4pm. Mixed swell...W 10 ft at 12 seconds and SSW 4 to 5 ft at 11 seconds becoming S. Wind waves 1 to 2 ft.

      ⇑NW 15kt
      Waves Building10ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:NNW wind 9 to 11 kt, with gusts as high as 19 kt. A chance of rain before 10pm. Mixed swell...NW 8 to 10 ft and SSW 1 ft. Wind waves 1 to 2 ft.

      NNW 11kt
      8-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:NW wind 7 to 9 kt. Mostly sunny. Mixed swell...WNW 7 ft and SSW 1 ft. Wind waves 1 to 2 ft.

      NW 9kt
      6-7ft

    • Tuesday Night

      Tuesday Night:NNW wind 5 to 9 kt. Mostly clear. Mixed swell...NW 7 ft and S 1 ft. Wind waves 1 to 2 ft.

      NNW 9kt
      6ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. A slight chance of rain after 4pm. Mixed swell...NW 4 to 6 ft and SSW 1 ft. Wind waves 1 ft or less.

      Light Wind
      4-5ft

    • Wednesday Night

      Wednesday Night:Variable winds less than 5 kt becoming SSE around 6 kt in the evening. Rain likely. Mixed swell...W 3 ft and SSW 1 ft. Wind waves 1 to 2 ft.

      ⇑SSE 6kt
      3-4ft

    • Thursday

      Thursday:NW wind 10 to 13 kt, with gusts as high as 23 kt. Rain likely. Mixed swell...W 8 ft and S 3 ft. Wind waves around 2 ft.

      NW 13kt
      3-5ft


Associated Zone Forecast which includes this point

Last Update: 2:25 am PST Nov 16, 2025
Forecast Valid: 6am PST Nov 16, 2025-6pm PST Nov 22, 2025

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Detailed Forecast


Today
W wind 7 to 12 kt becoming S in the afternoon. Winds could gust as high as 21 kt. Rain likely, with thunderstorms also possible after 4pm. Mixed swell...WNW 5 ft at 11 seconds and SSW 1 to 2 ft at 14 seconds. Wind waves around 1 ft.
Tonight
S wind 16 to 21 kt becoming variable and less than 5 kt after midnight. Winds could gust as high as 34 kt. Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am. Patchy fog after 5am. Mixed swell...WNW 5 ft at 13 seconds and SSW 3 ft at 10 seconds decreasing to at 5 seconds . Wind waves around 2 ft.
Monday
Variable winds less than 5 kt becoming NW 10 to 15 kt in the morning. Rain, mainly before 4pm. Mixed swell...W 10 ft at 12 seconds and SSW 4 to 5 ft at 11 seconds becoming S. Wind waves 1 to 2 ft.
Monday Night
NNW wind 9 to 11 kt, with gusts as high as 19 kt. A chance of rain before 10pm. Mixed swell...NW 8 to 10 ft and SSW 1 ft. Wind waves 1 to 2 ft.
Tuesday
NW wind 7 to 9 kt. Mostly sunny. Mixed swell...WNW 7 ft and SSW 1 ft. Wind waves 1 to 2 ft.
Tuesday Night
NNW wind 5 to 9 kt. Mostly clear. Mixed swell...NW 7 ft and S 1 ft. Wind waves 1 to 2 ft.
Wednesday
Variable winds 5 kt or less. A slight chance of rain after 4pm. Mixed swell...NW 4 to 6 ft and SSW 1 ft. Wind waves 1 ft or less.
Wednesday Night
Variable winds less than 5 kt becoming SSE around 6 kt in the evening. Rain likely. Mixed swell...W 3 ft and SSW 1 ft. Wind waves 1 to 2 ft.
Thursday
NW wind 10 to 13 kt, with gusts as high as 23 kt. Rain likely. Mixed swell...W 8 ft and S 3 ft. Wind waves around 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: 38.3°N 123.07°W
Last Update: 2:25 am PST Nov 16, 2025
Forecast Valid: 6am PST Nov 16, 2025-6pm PST Nov 22, 2025
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