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

43NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds less than 5 kt becoming WNW 5 to 8 kt in the afternoon. Mostly cloudy. Mixed swell...WNW 4 ft at 8 seconds and SSW 1 ft at 16 seconds. Wind waves around 1 ft.

      ⇑WNW 8kt
      4ft

    • Tonight

      Tonight:WNW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. WNW swell 5 ft at 8 seconds. Wind waves around 1 ft.

      WNW 9kt⇓
      4ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 4 ft at 8 seconds and N 1 ft at 15 seconds becoming WSW. Wind waves 1 ft or less.

      Light Wind
      4ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 3 to 4 ft and WSW 2 ft becoming SSW. Wind waves 1 ft or less.

      Light Wind
      4ft

    • Monday

      Monday:Variable winds 5 kt or less. Mostly cloudy. Mixed swell...NW 3 ft and S 3 ft. Wind waves 1 ft or less.

      Light Wind
      4ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Cloudy. Mixed swell...WNW 2 ft and S 3 ft. Wind waves 1 ft or less.

      Light Wind
      4ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Mostly cloudy. Mixed swell...WNW 2 ft and S 3 ft. Wind waves 1 ft or less.

      ⇑W 6kt
      3ft

    • Tuesday Night

      Tuesday Night:WNW wind around 7 kt. Mostly cloudy. Mixed swell...WNW 2 ft and S 3 ft. Wind waves around 1 ft.

      WNW 7kt
      3ft

    • Wednesday

      Wednesday:W wind 5 to 10 kt. Partly sunny. Mixed swell...WNW 2 ft and S 3 ft. Wind waves 1 to 2 ft.

      W 10kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Jul 18, 2026
Forecast Valid: 11am PDT Jul 18, 2026-6pm PDT Jul 24, 2026

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Detailed Forecast


Today
Variable winds less than 5 kt becoming WNW 5 to 8 kt in the afternoon. Mostly cloudy. Mixed swell...WNW 4 ft at 8 seconds and SSW 1 ft at 16 seconds. Wind waves around 1 ft.
Tonight
WNW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. WNW swell 5 ft at 8 seconds. Wind waves around 1 ft.
Sunday
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 4 ft at 8 seconds and N 1 ft at 15 seconds becoming WSW. Wind waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 3 to 4 ft and WSW 2 ft becoming SSW. Wind waves 1 ft or less.
Monday
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...NW 3 ft and S 3 ft. Wind waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Cloudy. Mixed swell...WNW 2 ft and S 3 ft. Wind waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Mostly cloudy. Mixed swell...WNW 2 ft and S 3 ft. Wind waves 1 ft or less.
Tuesday Night
WNW wind around 7 kt. Mostly cloudy. Mixed swell...WNW 2 ft and S 3 ft. Wind waves around 1 ft.
Wednesday
W wind 5 to 10 kt. Partly sunny. Mixed swell...WNW 2 ft and S 3 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: 38.27°N 123.09°W
Last Update: 11:26 am PDT Jul 18, 2026
Forecast Valid: 11am PDT Jul 18, 2026-6pm PDT Jul 24, 2026
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