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

Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

15NM SSW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:SW wind around 10 kt. A chance of rain and thunderstorms. Mixed swell...WNW 2 ft at 13 seconds and S 3 ft at 6 seconds becoming SW. Wind waves around 2 ft.

      SW 10kt
      4ft

    • Saturday

      Saturday:S wind 12 to 17 kt increasing to 20 to 25 kt in the afternoon. Winds could gust as high as 32 kt. A chance of rain, then showers and possibly a thunderstorm after 2pm. Mixed swell...WNW 2 ft at 12 seconds and SSW 2 ft at 5 seconds. Wind waves 2 to 4 ft.

      ⇑S 25kt
      4-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:SW wind 20 to 26 kt, with gusts as high as 32 kt. Showers and possibly a thunderstorm. Mixed swell...WNW 2 ft at 11 seconds and SSW 6 ft at 7 seconds. Wind waves 3 to 4 ft.

      SW 26kt
      7-8ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:WSW wind 17 to 21 kt. Showers and possibly a thunderstorm. Mixed swell...W 6 ft and SSW 8 ft decreasing to 4 ft. Wind waves around 3 ft.

      WSW 21kt
      9ft

    • Sunday Night

      Sunday Night:WSW wind 6 to 14 kt becoming WNW after midnight. A chance of rain, mainly before 11pm. Mixed swell...W 5 to 6 ft and SSW 2 to 3 ft. Wind waves 1 to 2 ft.

      WSW 14kt
      6-7ft

    • Monday

      Monday:WNW wind 6 to 12 kt. Mostly sunny. Mixed swell...WNW 4 ft and SW 1 to 3 ft. Wind waves 1 to 2 ft.

      WNW 12kt
      5ft

    • Monday Night

      Monday Night:NW wind around 15 kt. Mostly clear. Mixed swell...WNW 4 ft and SW 1 ft. Wind waves around 3 ft.

      NW 15kt
      5ft

    • Tuesday

      Tuesday:NW wind 12 to 16 kt. Sunny. Mixed swell...WNW 3 to 4 ft and SSW 1 ft. Wind waves around 2 ft.

      NW 16kt
      4ft

    • Tuesday Night

      Tuesday Night:NW wind around 16 kt, with gusts as high as 22 kt. Mostly clear. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves around 2 ft.

      NW 16kt
      4-5ft


Associated Zone Forecast which includes this point

Last Update: 2:57 pm PDT Apr 10, 2026
Forecast Valid: 10pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026

View Nearby Observations

Detailed Forecast


Tonight
SW wind around 10 kt. A chance of rain and thunderstorms. Mixed swell...WNW 2 ft at 13 seconds and S 3 ft at 6 seconds becoming SW. Wind waves around 2 ft.
Saturday
S wind 12 to 17 kt increasing to 20 to 25 kt in the afternoon. Winds could gust as high as 32 kt. A chance of rain, then showers and possibly a thunderstorm after 2pm. Mixed swell...WNW 2 ft at 12 seconds and SSW 2 ft at 5 seconds. Wind waves 2 to 4 ft.
Saturday Night
SW wind 20 to 26 kt, with gusts as high as 32 kt. Showers and possibly a thunderstorm. Mixed swell...WNW 2 ft at 11 seconds and SSW 6 ft at 7 seconds. Wind waves 3 to 4 ft.
Sunday
WSW wind 17 to 21 kt. Showers and possibly a thunderstorm. Mixed swell...W 6 ft and SSW 8 ft decreasing to 4 ft. Wind waves around 3 ft.
Sunday Night
WSW wind 6 to 14 kt becoming WNW after midnight. A chance of rain, mainly before 11pm. Mixed swell...W 5 to 6 ft and SSW 2 to 3 ft. Wind waves 1 to 2 ft.
Monday
WNW wind 6 to 12 kt. Mostly sunny. Mixed swell...WNW 4 ft and SW 1 to 3 ft. Wind waves 1 to 2 ft.
Monday Night
NW wind around 15 kt. Mostly clear. Mixed swell...WNW 4 ft and SW 1 ft. Wind waves around 3 ft.
Tuesday
NW wind 12 to 16 kt. Sunny. Mixed swell...WNW 3 to 4 ft and SSW 1 ft. Wind waves around 2 ft.
Tuesday Night
NW wind around 16 kt, with gusts as high as 22 kt. Mostly clear. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves around 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: 37.56°N 122.58°W
Last Update: 2:57 pm PDT Apr 10, 2026
Forecast Valid: 10pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026
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