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

Hazardous Weather Conditions

12NM W San Francisco CA

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:WNW wind 29 to 34 km/h, with gusts as high as 40 km/h. Mostly cloudy. WNW swell 2 ft at 9 seconds. Wind waves around 1 m.

      WNW 34km/h
      2m

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:WNW wind 27 to 32 km/h increasing to 37 to 42 km/h in the afternoon. Winds could gust as high as 55 km/h. Mostly cloudy. WNW swell 1 ft at 9 seconds. Wind waves around 1 m.

      ⇑WNW 42km/h
      2m

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:WNW wind 37 to 42 km/h, with gusts as high as 55 km/h. Partly cloudy. NW swell 1 ft at 8 seconds. Wind waves around 1 m.

      WNW 42km/h
      2m

      Small Craft Advisory
      Small Craft Advisory

    • Independence Day

      Independence Day:WNW wind 27 to 35 km/h, with gusts as high as 45 km/h. Mostly sunny. WNW swell 1 ft. Wind waves around 1 m.

      WNW 35km/h
      1-2m

    • Friday Night

      Friday Night:WNW wind 29 to 39 km/h, with gusts as high as 48 km/h. Partly cloudy. WNW swell 1 ft. Wind waves around 1 m.

      WNW 39km/h
      2m

    • Saturday

      Saturday:WNW wind 23 to 29 km/h, with gusts as high as 37 km/h. Mostly sunny. WNW swell 1 ft. Wind waves around 1 m.

      WNW 29km/h
      1m

    • Saturday Night

      Saturday Night:WNW wind 27 to 32 km/h decreasing to 21 to 26 km/h after midnight. Winds could gust as high as 39 km/h. Partly cloudy. Mixed swell...WNW 1 ft and SSW 0 to 1 ft...becoming WNW 1 ft. Wind waves around 1 m.

      WNW 32km/h⇓
      1-2m

    • Sunday

      Sunday:WNW wind 16 to 18 km/h. Mostly sunny. WNW swell 1 ft. Wind waves around 1 m.

      WNW 18km/h
      1m

    • Sunday Night

      Sunday Night:W wind 13 to 18 km/h. Mostly cloudy. WNW swell 1 ft. Wind waves 1 m or less.

      W 18km/h
      1m


Associated Zone Forecast which includes this point

Last Update: 1:26 pm PDT Jul 2, 2025
Forecast Valid: 11pm PDT Jul 2, 2025-6pm PDT Jul 9, 2025

View Nearby Observations

Detailed Forecast


Overnight
WNW wind 29 to 34 km/h, with gusts as high as 40 km/h. Mostly cloudy. WNW swell 2 ft at 9 seconds. Wind waves around 1 m.
Thursday
WNW wind 27 to 32 km/h increasing to 37 to 42 km/h in the afternoon. Winds could gust as high as 55 km/h. Mostly cloudy. WNW swell 1 ft at 9 seconds. Wind waves around 1 m.
Thursday Night
WNW wind 37 to 42 km/h, with gusts as high as 55 km/h. Partly cloudy. NW swell 1 ft at 8 seconds. Wind waves around 1 m.
Independence Day
WNW wind 27 to 35 km/h, with gusts as high as 45 km/h. Mostly sunny. WNW swell 1 ft. Wind waves around 1 m.
Friday Night
WNW wind 29 to 39 km/h, with gusts as high as 48 km/h. Partly cloudy. WNW swell 1 ft. Wind waves around 1 m.
Saturday
WNW wind 23 to 29 km/h, with gusts as high as 37 km/h. Mostly sunny. WNW swell 1 ft. Wind waves around 1 m.
Saturday Night
WNW wind 27 to 32 km/h decreasing to 21 to 26 km/h after midnight. Winds could gust as high as 39 km/h. Partly cloudy. Mixed swell...WNW 1 ft and SSW 0 to 1 ft...becoming WNW 1 ft. Wind waves around 1 m.
Sunday
WNW wind 16 to 18 km/h. Mostly sunny. WNW swell 1 ft. Wind waves around 1 m.
Sunday Night
W wind 13 to 18 km/h. Mostly cloudy. WNW swell 1 ft. Wind waves 1 m or less.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 2 to 3 feet at 17 seconds. ACROSS THE BAR...Mixed seas 3 to 4 feet at 17 seconds. Maximum ebb current of 1.8 kt at 11:53 PM Wednesday and 1.3 kt at 11:41 AM Thursday.

*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: 37.78°N 122.67°W
Last Update: 1:26 pm PDT Jul 2, 2025
Forecast Valid: 11pm PDT Jul 2, 2025-6pm PDT Jul 9, 2025
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