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

21NM SSW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Saturday

      Saturday:S wind 16 to 21 km/h, with gusts as high as 29 km/h. Mostly cloudy, then gradually becoming sunny. Mixed swell...WNW 2 ft at 10 seconds and SSW 1 ft at 20 seconds. Wind waves 1 m or less.

      S 21km/h
      2m

    • Saturday Night

      Saturday Night:WSW wind around 14 km/h becoming WNW after midnight. Mostly cloudy. Mixed swell...WNW 2 ft at 10 seconds and SW 1 ft at 18 seconds. Wind waves 1 m or less.

      W 14km/h
      2m

    • Sunday

      Sunday:NW wind 14 to 19 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 37 km/h. Sunny. Mixed swell...WNW 2 ft at 10 seconds and SW 1 ft at 18 seconds. Wind waves 1 m or less.

      ⇑NW 26km/h
      2m

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:NW wind 23 to 29 km/h, with gusts as high as 45 km/h. Partly cloudy. Mixed swell...WNW 2 ft and SW 1 ft. Wind waves 1 m or less.

      NW 29km/h
      2m

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:NNW wind 16 to 23 km/h, with gusts as high as 32 km/h. Sunny. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 m or less.

      NNW 23km/h
      2m

    • Monday Night

      Monday Night:NW wind 19 to 24 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 35 km/h. Mostly clear. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 m or less.

      NW 24km/h⇓
      2m

    • Tuesday

      Tuesday:NNW wind 11 to 21 km/h, with gusts as high as 29 km/h. Sunny. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 m or less.

      NNW 21km/h
      2m

    • Tuesday Night

      Tuesday Night:NW wind 21 to 23 km/h, with gusts as high as 34 km/h. Partly cloudy. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 m or less.

      NW 23km/h
      2m

    • Wednesday

      Wednesday:NW wind 23 to 27 km/h, with gusts as high as 39 km/h. Mostly sunny. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves around 1 m.

      NW 27km/h
      2m


Associated Zone Forecast which includes this point

Last Update: 1:26 am PDT May 18, 2024
Forecast Valid: 1am PDT May 18, 2024-6pm PDT May 24, 2024

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Detailed Forecast


Saturday
S wind 16 to 21 km/h, with gusts as high as 29 km/h. Mostly cloudy, then gradually becoming sunny. Mixed swell...WNW 2 ft at 10 seconds and SSW 1 ft at 20 seconds. Wind waves 1 m or less.
Saturday Night
WSW wind around 14 km/h becoming WNW after midnight. Mostly cloudy. Mixed swell...WNW 2 ft at 10 seconds and SW 1 ft at 18 seconds. Wind waves 1 m or less.
Sunday
NW wind 14 to 19 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 37 km/h. Sunny. Mixed swell...WNW 2 ft at 10 seconds and SW 1 ft at 18 seconds. Wind waves 1 m or less.
Sunday Night
NW wind 23 to 29 km/h, with gusts as high as 45 km/h. Partly cloudy. Mixed swell...WNW 2 ft and SW 1 ft. Wind waves 1 m or less.
Monday
NNW wind 16 to 23 km/h, with gusts as high as 32 km/h. Sunny. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 m or less.
Monday Night
NW wind 19 to 24 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 35 km/h. Mostly clear. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 m or less.
Tuesday
NNW wind 11 to 21 km/h, with gusts as high as 29 km/h. Sunny. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 m or less.
Tuesday Night
NW wind 21 to 23 km/h, with gusts as high as 34 km/h. Partly cloudy. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 m or less.
Wednesday
NW wind 23 to 27 km/h, with gusts as high as 39 km/h. Mostly sunny. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves around 1 m.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 2 to 4 ft at 13 seconds. ACROSS THE BAR...Mixed seas of 3 to 5 ft at 13 seconds. Maximum ebb current of 2.0 kt at 02:14 AM Saturday and 1.5 kt at 01:54 PM Saturday.

*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: 37.45°N 122.58°W
Last Update: 1:26 am PDT May 18, 2024
Forecast Valid: 1am PDT May 18, 2024-6pm PDT May 24, 2024
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