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

45NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Saturday

      Saturday:S wind 9 to 19 kt, with gusts as high as 26 kt. Rain likely 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. Showers and thunderstorms before 11pm, then showers and possibly a thunderstorm, mainly after 11pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      SSW 16kt
      < 1ft

    • Sunday

      Sunday:WSW wind around 14 kt. Showers and possibly a thunderstorm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      WSW 14kt
      < 1ft

    • Sunday Night

      Sunday Night:W wind 6 to 13 kt becoming NNW after midnight. A slight chance of rain before 11pm. N swell 0 ft. Wind waves 1 ft or less.

      W 13kt
      < 1ft

    • Monday

      Monday:N wind 5 to 12 kt becoming WNW in the afternoon. A slight chance of rain after 11am. N swell 0 ft. Wind waves 1 ft or less.

      WNW 12kt
      < 1ft

    • Monday Night

      Monday Night:NW wind 13 to 16 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      NW 16kt
      < 1ft

    • Tuesday

      Tuesday:NNW wind 11 to 15 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      NNW 15kt
      < 1ft

    • Tuesday Night

      Tuesday Night:NW wind 12 to 15 kt, with gusts as high as 23 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      NW 15kt
      < 1ft

    • Wednesday

      Wednesday:NW wind 12 to 15 kt, with gusts as high as 23 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      NW 15kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:27 pm PDT Apr 10, 2026
Forecast Valid: 1am PDT Apr 11, 2026-6pm PDT Apr 17, 2026

View Nearby Observations

Detailed Forecast


Saturday
S wind 9 to 19 kt, with gusts as high as 26 kt. Rain likely 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. Showers and thunderstorms before 11pm, then showers and possibly a thunderstorm, mainly after 11pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Sunday
WSW wind around 14 kt. Showers and possibly a thunderstorm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Sunday Night
W wind 6 to 13 kt becoming NNW after midnight. A slight chance of rain before 11pm. N swell 0 ft. Wind waves 1 ft or less.
Monday
N wind 5 to 12 kt becoming WNW in the afternoon. A slight chance of rain after 11am. N swell 0 ft. Wind waves 1 ft or less.
Monday Night
NW wind 13 to 16 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Tuesday
NNW wind 11 to 15 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Tuesday Night
NW wind 12 to 15 kt, with gusts as high as 23 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Wednesday
NW wind 12 to 15 kt, with gusts as high as 23 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: 38.33°N 123.05°W
Last Update: 11:27 pm PDT Apr 10, 2026
Forecast Valid: 1am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
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