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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Hazardous Weather Conditions

12NM W San Francisco CA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:NW wind around 16 kt. Mostly sunny. Mixed swell...WNW 5 ft at 12 seconds and SW 2 ft at 12 seconds. Wind waves around 2 ft.

      NW 16kt
      6ft

    • Tonight

      Tonight:WNW wind 5 to 13 kt. Mostly cloudy. Mixed swell...WNW 6 ft at 14 seconds and SW 2 ft at 11 seconds decreasing to at 8 seconds . Wind waves 1 to 2 ft.

      WNW 13kt
      7ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming S 8 to 13 kt in the morning. Mostly cloudy. Mixed swell...WNW 5 to 6 ft at 14 seconds and SW 1 to 2 ft at 10 seconds. Wind waves 1 to 2 ft.

      ⇑S 13kt
      5-6ft

    • Saturday Night

      Saturday Night:S wind 20 to 26 kt, with gusts as high as 33 kt. Showers likely, mainly after 1am. Mixed swell...W 4 to 5 ft and SSW 1 ft. Wind waves 3 to 4 ft.

      S 26kt
      5-6ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:SSE wind 23 to 29 kt, with gusts as high as 39 kt. Showers. Mixed swell...WNW 4 ft and S 3 ft. Wind waves 4 to 5 ft.

      SSE 29kt
      7-8ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:SSE wind 13 to 15 kt. Showers. Mixed swell...WNW 5 ft and S 3 to 5 ft. Wind waves 2 to 3 ft.

      SSE 15kt
      7-8ft

    • Washington's Birthday

      Washington's Birthday:E wind 16 to 23 kt becoming SW in the afternoon. Showers, with thunderstorms also possible after 1pm. Mixed swell...W 3 to 4 ft and S 2 ft. Wind waves around 4 ft.

      SW 23kt
      5ft

    • Monday Night

      Monday Night:WSW wind 27 to 33 kt, with gusts as high as 39 kt. Showers and possibly a thunderstorm. Mixed swell...WNW 6 ft and SSW 3 ft. Wind waves 4 to 6 ft.

      WSW 33kt
      Waves Building10ft

    • Tuesday

      Tuesday:WSW wind 28 to 36 kt, with gusts as high as 44 kt. Showers and possibly a thunderstorm. Mixed swell...W 7 to 8 ft and SSW 4 ft becoming SW. Wind waves 6 to 7 ft.

      WSW 36kt
      11ft


Associated Zone Forecast which includes this point

Last Update: 2:13 pm PST Feb 13, 2026
Forecast Valid: 3pm PST Feb 13, 2026-6pm PST Feb 20, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
NW wind around 16 kt. Mostly sunny. Mixed swell...WNW 5 ft at 12 seconds and SW 2 ft at 12 seconds. Wind waves around 2 ft.
Tonight
WNW wind 5 to 13 kt. Mostly cloudy. Mixed swell...WNW 6 ft at 14 seconds and SW 2 ft at 11 seconds decreasing to at 8 seconds . Wind waves 1 to 2 ft.
Saturday
Variable winds less than 5 kt becoming S 8 to 13 kt in the morning. Mostly cloudy. Mixed swell...WNW 5 to 6 ft at 14 seconds and SW 1 to 2 ft at 10 seconds. Wind waves 1 to 2 ft.
Saturday Night
S wind 20 to 26 kt, with gusts as high as 33 kt. Showers likely, mainly after 1am. Mixed swell...W 4 to 5 ft and SSW 1 ft. Wind waves 3 to 4 ft.
Sunday
SSE wind 23 to 29 kt, with gusts as high as 39 kt. Showers. Mixed swell...WNW 4 ft and S 3 ft. Wind waves 4 to 5 ft.
Sunday Night
SSE wind 13 to 15 kt. Showers. Mixed swell...WNW 5 ft and S 3 to 5 ft. Wind waves 2 to 3 ft.
Washington's Birthday
E wind 16 to 23 kt becoming SW in the afternoon. Showers, with thunderstorms also possible after 1pm. Mixed swell...W 3 to 4 ft and S 2 ft. Wind waves around 4 ft.
Monday Night
WSW wind 27 to 33 kt, with gusts as high as 39 kt. Showers and possibly a thunderstorm. Mixed swell...WNW 6 ft and SSW 3 ft. Wind waves 4 to 6 ft.
Tuesday
WSW wind 28 to 36 kt, with gusts as high as 44 kt. Showers and possibly a thunderstorm. Mixed swell...W 7 to 8 ft and SSW 4 ft becoming SW. Wind waves 6 to 7 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: 37.78°N 122.67°W
Last Update: 2:13 pm PST Feb 13, 2026
Forecast Valid: 3pm PST Feb 13, 2026-6pm PST Feb 20, 2026
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