12NM SW San Francisco CA

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 3 ft at 8 seconds and SW 1 ft at 9 seconds. Wind waves around 1 ft.

      Light Wind
      4ft

    • Friday

      Friday:Variable winds less than 5 kt becoming NW 5 to 8 kt in the morning. Partly sunny. Mixed swell...WNW 4 ft at 9 seconds and SW 1 ft at 8 seconds  building to  at 12 seconds . Wind waves 1 ft or less.

      ⇑NW 8kt
      4-5ft

    • Friday Night

      Friday Night:NW wind 5 to 7 kt becoming NNE after midnight. Partly cloudy. Mixed swell...WNW 4 ft at 11 seconds and SW 1 ft at 9 seconds. Wind waves around 1 ft.

      NW 7kt
      5ft

    • Saturday

      Saturday:NNE wind 9 to 11 kt. Sunny. Mixed swell...W 4 ft and SSW 1 ft. Wind waves 1 to 2 ft.

      NNE 11kt
      4ft

    • Saturday Night

      Saturday Night:N wind around 9 kt becoming NE after midnight. Partly cloudy. Mixed swell...WNW 3 to 4 ft and SW 1 ft. Wind waves around 1 ft.

      NE 9kt
      4ft

    • Sunday

      Sunday:ENE wind 8 to 11 kt. Mostly cloudy. Mixed swell...WNW 2 to 3 ft and SSW 1 ft. Wind waves around 2 ft.

      ENE 11kt
      3-4ft

    • Sunday Night

      Sunday Night:E wind around 7 kt. Mostly cloudy. Mixed swell...W 2 ft and SSW 1 ft. Wind waves around 1 ft.

      E 7kt
      3ft

    • Monday

      Monday:E wind around 9 kt. Mostly sunny. Mixed swell...W 2 ft and S 1 ft. Wind waves around 1 ft.

      E 9kt
      2ft

    • Monday Night

      Monday Night:E wind around 6 kt. Partly cloudy. Mixed swell...W 2 ft and S 1 ft. Wind waves 1 ft or less.

      E 6kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 3:01 pm PST Jan 22, 2026
Forecast Valid: 11pm PST Jan 22, 2026-6pm PST Jan 29, 2026

View Nearby Observations

Detailed Forecast


Overnight
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 3 ft at 8 seconds and SW 1 ft at 9 seconds. Wind waves around 1 ft.
Friday
Variable winds less than 5 kt becoming NW 5 to 8 kt in the morning. Partly sunny. Mixed swell...WNW 4 ft at 9 seconds and SW 1 ft at 8 seconds building to at 12 seconds . Wind waves 1 ft or less.
Friday Night
NW wind 5 to 7 kt becoming NNE after midnight. Partly cloudy. Mixed swell...WNW 4 ft at 11 seconds and SW 1 ft at 9 seconds. Wind waves around 1 ft.
Saturday
NNE wind 9 to 11 kt. Sunny. Mixed swell...W 4 ft and SSW 1 ft. Wind waves 1 to 2 ft.
Saturday Night
N wind around 9 kt becoming NE after midnight. Partly cloudy. Mixed swell...WNW 3 to 4 ft and SW 1 ft. Wind waves around 1 ft.
Sunday
ENE wind 8 to 11 kt. Mostly cloudy. Mixed swell...WNW 2 to 3 ft and SSW 1 ft. Wind waves around 2 ft.
Sunday Night
E wind around 7 kt. Mostly cloudy. Mixed swell...W 2 ft and SSW 1 ft. Wind waves around 1 ft.
Monday
E wind around 9 kt. Mostly sunny. Mixed swell...W 2 ft and S 1 ft. Wind waves around 1 ft.
Monday Night
E wind around 6 kt. Partly cloudy. Mixed swell...W 2 ft and S 1 ft. Wind waves 1 ft or less.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 4 to 6 feet at 15 seconds. ACROSS THE BAR...Swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 2.2 kt at 07:19 AM Friday and 2.5 kt at 07:18 PM Friday.

*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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 37.65°N 122.61°W
Last Update: 3:01 pm PST Jan 22, 2026
Forecast Valid: 11pm PST Jan 22, 2026-6pm PST Jan 29, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data