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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

4NM NNW San Francisco CA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:SW wind 12 to 16 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.

      SW 16kt

    • Tonight

      Tonight:SSW wind 10 to 13 kt. Rain and thunderstorms likely before 4am, then a chance of rain.

      SSW 13kt

    • Saturday

      Saturday:S wind 12 to 17 kt increasing to 19 to 24 kt in the afternoon. A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 3pm.

      ⇑S 24kt

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:SSW wind 18 to 22 kt. Showers and possibly a thunderstorm.

      SSW 22kt

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:SW wind around 19 kt. Showers and possibly a thunderstorm.

      SW 19kt

    • Sunday Night

      Sunday Night:W wind 6 to 16 kt. A chance of rain, mainly before 11pm.

      W 16kt

    • Monday

      Monday:W wind 5 to 10 kt. A slight chance of rain after 11am.

      W 10kt

    • Monday Night

      Monday Night:WNW wind 8 to 13 kt. Mostly clear.

      WNW 13kt

    • Tuesday

      Tuesday:WNW wind 6 to 11 kt. Sunny.

      WNW 11kt


Associated Zone Forecast which includes this point

Last Update: 11:46 am PDT Apr 10, 2026
Forecast Valid: 12pm PDT Apr 10, 2026-6pm PDT Apr 16, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
SW wind 12 to 16 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.
Tonight
SSW wind 10 to 13 kt. Rain and thunderstorms likely before 4am, then a chance of rain.
Saturday
S wind 12 to 17 kt increasing to 19 to 24 kt in the afternoon. A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 3pm.
Saturday Night
SSW wind 18 to 22 kt. Showers and possibly a thunderstorm.
Sunday
SW wind around 19 kt. Showers and possibly a thunderstorm.
Sunday Night
W wind 6 to 16 kt. A chance of rain, mainly before 11pm.
Monday
W wind 5 to 10 kt. A slight chance of rain after 11am.
Monday Night
WNW wind 8 to 13 kt. Mostly clear.
Tuesday
WNW wind 6 to 11 kt. Sunny.

*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: 37.84°N 122.43°W
Last Update: 11:46 am PDT Apr 10, 2026
Forecast Valid: 12pm PDT Apr 10, 2026-6pm PDT Apr 16, 2026
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