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

34NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Saturday

      Saturday:S wind 8 to 13 kt increasing to 14 to 19 kt in the afternoon. Winds could gust as high as 28 kt. A chance of rain before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and possibly a thunderstorm after 3pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ⇑S 19kt
      < 1ft

    • Saturday Night

      Saturday Night:SSW wind 13 to 16 kt, with gusts as high as 22 kt. Rain and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      SSW 16kt
      < 1ft

    • Sunday

      Sunday:WSW wind 13 to 15 kt. Showers and possibly a thunderstorm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      WSW 15kt
      < 1ft

    • Sunday Night

      Sunday Night:W wind 5 to 12 kt becoming NW after midnight. Winds could gust as high as 18 kt. A slight chance of rain before 11pm. N swell 0 ft. Wind waves 1 ft or less.

      W 12kt
      < 1ft

    • Monday

      Monday:N wind 5 to 11 kt becoming WNW in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      WNW 11kt
      < 1ft

    • Monday Night

      Monday Night:NW wind 12 to 14 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      NW 14kt
      < 1ft

    • Tuesday

      Tuesday:NW wind 10 to 14 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      NW 14kt
      < 1ft

    • Tuesday Night

      Tuesday Night:WNW wind 9 to 12 kt, with gusts as high as 21 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      WNW 12kt
      < 1ft

    • Wednesday

      Wednesday:WNW wind 8 to 13 kt, with gusts as high as 21 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      WNW 13kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:26 am PDT Apr 11, 2026
Forecast Valid: 2am PDT Apr 11, 2026-6pm PDT Apr 17, 2026

View Nearby Observations

Detailed Forecast


Saturday
S wind 8 to 13 kt increasing to 14 to 19 kt in the afternoon. Winds could gust as high as 28 kt. A chance of rain before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and possibly a thunderstorm after 3pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Saturday Night
SSW wind 13 to 16 kt, with gusts as high as 22 kt. Rain and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Sunday
WSW wind 13 to 15 kt. Showers and possibly a thunderstorm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Sunday Night
W wind 5 to 12 kt becoming NW after midnight. Winds could gust as high as 18 kt. A slight chance of rain before 11pm. N swell 0 ft. Wind waves 1 ft or less.
Monday
N wind 5 to 11 kt becoming WNW in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Monday Night
NW wind 12 to 14 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Tuesday
NW wind 10 to 14 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Tuesday Night
WNW wind 9 to 12 kt, with gusts as high as 21 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Wednesday
WNW wind 8 to 13 kt, with gusts as high as 21 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

*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: 38.19°N 122.92°W
Last Update: 1:26 am PDT Apr 11, 2026
Forecast Valid: 2am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
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