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

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

13NM NNW San Francisco CA

Marine Point Forecast

[NOTICE]

Today
⇑SSW 9kt
Tonight
SSW 8kt
Saturday
S 12kt
Saturday Night
S 12kt
Sunday
SW 9kt
Sunday Night
WSW 8kt⇓
Monday
⇑W 7kt
Monday Night
W 9kt
Tuesday
⇑WSW 7kt

Associated Zone Forecast which includes this point

Last Update: 2:51 am PDT Apr 10, 2026
Forecast Valid: 8am PDT Apr 10, 2026-6pm PDT Apr 16, 2026

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Detailed Forecast

Today

Variable winds less than 5 kt becoming SSW 5 to 9 kt in the morning. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am.

Tonight

SSW wind 6 to 8 kt. Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 11pm, then a chance of rain after 11pm.

Saturday

S wind 6 to 12 kt, with gusts as high as 23 kt. Rain, mainly before 2pm, then showers and possibly a thunderstorm after 2pm.

Saturday Night

S wind 8 to 12 kt, with gusts as high as 22 kt. Showers and possibly a thunderstorm before 8pm, then rain between 8pm and 11pm, then showers and possibly a thunderstorm after 11pm.

Sunday

SW wind around 9 kt. Showers and possibly a thunderstorm.

Sunday Night

WSW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. A chance of rain, mainly before 11pm.

Monday

Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Mostly sunny.

Monday Night

W wind 6 to 9 kt. Mostly clear.

Tuesday

Variable winds less than 5 kt becoming WSW 5 to 7 kt in the afternoon. Sunny.

*Notices:

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.
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.