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

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

Oakland CA

Marine Point Forecast

[NOTICE]

Today
S 15kt
< 1ft
Tonight
SSW 12kt
< 1ft
Sunday
SW 10kt
< 1ft
Sunday Night
WSW 9kt⇓
< 1ft
Monday
Light Wind
< 1ft
Monday Night
W 7kt⇓
< 1ft
Tuesday
⇑W 6kt
< 1ft
Tuesday Night
W 8kt⇓
< 1ft
Wednesday
⇑W 8kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:38 am PDT Apr 11, 2026
Forecast Valid: 9am PDT Apr 11, 2026-6pm PDT Apr 17, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM PDT THIS AFTERNOON

Today

S wind 8 to 15 kt, with gusts as high as 22 kt. Rain and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Tonight

SSW wind 8 to 12 kt, with gusts as high as 21 kt. Showers and thunderstorms, mainly before 1am, then showers likely and possibly a thunderstorm after 3am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Sunday

SW wind 8 to 10 kt. Showers and possibly a thunderstorm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Sunday Night

WSW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. A chance of rain before 11pm. N swell 0 ft. Wind waves 1 ft or less.

Monday

Variable winds 5 kt or less. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

Monday Night

W wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.

Tuesday Night

W wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming W 5 to 8 kt in the afternoon. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

*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.