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

45NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Mostly sunny. Mixed swell...WNW 4 ft at 14 seconds and S 1 ft at 15 seconds. Wind waves 1 ft or less.

      ⇑NW 6kt
      4ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 5 ft at 14 seconds and SSW 3 ft at 14 seconds. Wind waves 1 ft or less.

      Light Wind
      5-6ft

    • Sunday

      Sunday:N wind around 6 kt becoming NW in the afternoon. Mostly sunny. Mixed swell...W 5 to 6 ft at 12 seconds and SSW 3 ft at 13 seconds. Wind waves 1 ft or less.

      NW 6kt
      6ft

    • Sunday Night

      Sunday Night:NNW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Mixed swell...WNW 6 ft and SSW 1 to 2 ft. Wind waves around 1 ft.

      NNW 8kt⇓
      5-6ft

    • Monday

      Monday:Variable winds 5 kt or less. Mostly sunny. Mixed swell...W 4 to 5 ft and S 2 ft. Wind waves 1 ft or less.

      Light Wind
      4ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Partly cloudy. Mixed swell...W 5 ft and S 1 to 2 ft. Wind waves 1 ft or less.

      Light Wind
      4-5ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Mostly sunny. Mixed swell...WNW 6 ft and S 1 ft. Wind waves 1 ft or less.

      ⇑WNW 6kt
      5-6ft

    • Tuesday Night

      Tuesday Night:N wind 8 to 10 kt. Partly cloudy. Mixed swell...W 7 ft and SW 3 ft becoming S. Wind waves around 1 ft.

      N 10kt
      6-7ft

    • Wednesday

      Wednesday:N wind around 8 kt. Mostly sunny. Mixed swell...WNW 6 to 7 ft and SSW 1 ft. Wind waves around 1 ft.

      N 8kt
      6ft


Associated Zone Forecast which includes this point

Last Update: 7:16 am PST Nov 29, 2025
Forecast Valid: 10am PST Nov 29, 2025-6pm PST Dec 5, 2025

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Mostly sunny. Mixed swell...WNW 4 ft at 14 seconds and S 1 ft at 15 seconds. Wind waves 1 ft or less.
Tonight
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 5 ft at 14 seconds and SSW 3 ft at 14 seconds. Wind waves 1 ft or less.
Sunday
N wind around 6 kt becoming NW in the afternoon. Mostly sunny. Mixed swell...W 5 to 6 ft at 12 seconds and SSW 3 ft at 13 seconds. Wind waves 1 ft or less.
Sunday Night
NNW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Mixed swell...WNW 6 ft and SSW 1 to 2 ft. Wind waves around 1 ft.
Monday
Variable winds 5 kt or less. Mostly sunny. Mixed swell...W 4 to 5 ft and S 2 ft. Wind waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Mixed swell...W 5 ft and S 1 to 2 ft. Wind waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Mostly sunny. Mixed swell...WNW 6 ft and S 1 ft. Wind waves 1 ft or less.
Tuesday Night
N wind 8 to 10 kt. Partly cloudy. Mixed swell...W 7 ft and SW 3 ft becoming S. Wind waves around 1 ft.
Wednesday
N wind around 8 kt. Mostly sunny. Mixed swell...WNW 6 to 7 ft and SSW 1 ft. Wind waves around 1 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: 7:16 am PST Nov 29, 2025
Forecast Valid: 10am PST Nov 29, 2025-6pm PST Dec 5, 2025
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