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

Hazardous Weather Conditions

12NM SW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Late Afternoon

      Late Afternoon:S wind around 13 kt. Rain likely. Mixed swell...WNW 4 ft at 14 seconds and S 7 ft at 9 seconds. Wind waves around 2 ft.

      S 13kt
      9ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:S wind 8 to 12 kt. Rain likely, mainly before 10pm. Mixed swell...W 9 ft at 14 seconds and SSW 6 to 7 ft at 9 seconds. Wind waves around 2 ft.

      S 12kt
      9-11ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:SSE wind 5 to 8 kt. A chance of rain, mainly before 10am. Mixed swell...W 8 to 9 ft at 14 seconds and SSW 4 ft at 10 seconds. Wind waves around 1 ft.

      SSE 8kt
      10-11ft

    • Friday Night

      Friday Night:Variable winds less than 5 kt becoming N around 6 kt in the evening. Partly cloudy. Mixed swell...WNW 5 to 6 ft and SSW 3 ft. Wind waves 1 ft or less.

      ⇑N 6kt
      6-8ft

    • Saturday

      Saturday:NNE wind 6 to 8 kt becoming NW in the afternoon. A slight chance of rain after 10am. Mixed swell...WNW 2 to 4 ft and SW 3 ft. Wind waves around 1 ft.

      NW 8kt
      4-5ft

    • Saturday Night

      Saturday Night:W wind 9 to 11 kt. A chance of rain, mainly after 10pm. Mixed swell...W 4 ft and SW 2 ft. Wind waves 1 to 2 ft.

      W 11kt
      4-5ft

    • Sunday

      Sunday:SW wind 11 to 13 kt. Rain likely, mainly after 10am. Mixed swell...WNW 4 ft and SSW 2 ft. Wind waves around 2 ft.

      SW 13kt
      5ft

    • Sunday Night

      Sunday Night:SSW wind 15 to 19 kt. Rain likely. Mixed swell...W 5 ft and SSW 2 ft. Wind waves 2 to 3 ft.

      SSW 19kt
      5-7ft

    • Monday

      Monday:NW wind around 20 kt. A chance of rain. Mixed swell...W 11 ft and SSW 5 ft. Wind waves around 3 ft.

      NW 20kt
      Waves Building14ft


Associated Zone Forecast which includes this point

Last Update: 2:48 pm PST Nov 13, 2025
Forecast Valid: 4pm PST Nov 13, 2025-6pm PST Nov 20, 2025

View Nearby Observations

Detailed Forecast


Late Afternoon
S wind around 13 kt. Rain likely. Mixed swell...WNW 4 ft at 14 seconds and S 7 ft at 9 seconds. Wind waves around 2 ft.
Tonight
S wind 8 to 12 kt. Rain likely, mainly before 10pm. Mixed swell...W 9 ft at 14 seconds and SSW 6 to 7 ft at 9 seconds. Wind waves around 2 ft.
Friday
SSE wind 5 to 8 kt. A chance of rain, mainly before 10am. Mixed swell...W 8 to 9 ft at 14 seconds and SSW 4 ft at 10 seconds. Wind waves around 1 ft.
Friday Night
Variable winds less than 5 kt becoming N around 6 kt in the evening. Partly cloudy. Mixed swell...WNW 5 to 6 ft and SSW 3 ft. Wind waves 1 ft or less.
Saturday
NNE wind 6 to 8 kt becoming NW in the afternoon. A slight chance of rain after 10am. Mixed swell...WNW 2 to 4 ft and SW 3 ft. Wind waves around 1 ft.
Saturday Night
W wind 9 to 11 kt. A chance of rain, mainly after 10pm. Mixed swell...W 4 ft and SW 2 ft. Wind waves 1 to 2 ft.
Sunday
SW wind 11 to 13 kt. Rain likely, mainly after 10am. Mixed swell...WNW 4 ft and SSW 2 ft. Wind waves around 2 ft.
Sunday Night
SSW wind 15 to 19 kt. Rain likely. Mixed swell...W 5 ft and SSW 2 ft. Wind waves 2 to 3 ft.
Monday
NW wind around 20 kt. A chance of rain. Mixed swell...W 11 ft and SSW 5 ft. Wind waves around 3 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: 37.65°N 122.61°W
Last Update: 2:48 pm PST Nov 13, 2025
Forecast Valid: 4pm PST Nov 13, 2025-6pm PST Nov 20, 2025
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