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

13NM NNW Oakland CA

Marine Point Forecast

[NOTICE]

Today
SW 19kt

Small Craft Advisory
Tonight
WSW 12kt⇓
Monday
⇑WSW 10kt
Monday Night
W 11kt
Tuesday
WSW 10kt
Tuesday Night
W 12kt
Wednesday
W 16kt
Wednesday Night
W 15kt
Thursday
W 13kt

Associated Zone Forecast which includes this point

Last Update: 8:36 am PDT Apr 12, 2026
Forecast Valid: 10am PDT Apr 12, 2026-6pm PDT Apr 18, 2026

View Nearby Observations

Detailed Forecast

Today

SW wind 15 to 19 kt. Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm.

Tonight

WSW wind 7 to 12 kt becoming variable and less than 5 kt after midnight. A slight chance of showers before 11pm.

Monday

Variable winds less than 5 kt becoming WSW 5 to 10 kt in the morning. Sunny.

Monday Night

W wind 9 to 11 kt. Mostly clear.

Tuesday

WSW wind 6 to 10 kt. Sunny.

Tuesday Night

W wind 10 to 12 kt. Mostly clear.

Wednesday

W wind 9 to 16 kt. Partly sunny.

Wednesday Night

W wind 12 to 15 kt. Partly cloudy.

Thursday

W wind 11 to 13 kt becoming N in the morning. 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.