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

10NM SSE Oakland CA

Marine Point Forecast

[NOTICE]

Late Afternoon
SW 15kt
< 1ft
Tonight
SSW 14kt
< 1ft
Saturday
⇑S 24kt
< 1ft

Small Craft Advisory
Saturday Night
SSW 25kt
< 1ft

Small Craft Advisory
Sunday
SW 19kt
< 1ft
Sunday Night
WSW 17kt⇓
< 1ft
Monday
⇑WNW 9kt
< 1ft
Monday Night
WNW 14kt
< 1ft
Tuesday
⇑W 9kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:57 pm PDT Apr 10, 2026
Forecast Valid: 5pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY AFTERNOON THROUGH

Late Afternoon

SW wind around 15 kt. A chance of showers and thunderstorms. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Tonight

SSW wind 7 to 14 kt. Showers and thunderstorms likely before 11pm, then a chance of rain, mainly between 11pm and 2am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Saturday

S wind 9 to 14 kt increasing to 19 to 24 kt in the afternoon. Winds could gust as high as 30 kt. Rain and thunderstorms likely, 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 20 to 25 kt. Showers and possibly a thunderstorm. N swell 0 ft. Wind waves 1 ft or less.

Sunday

SW wind 16 to 19 kt. Showers and possibly a thunderstorm. N swell 0 ft. Wind waves 1 ft or less.

Sunday Night

WSW wind 12 to 17 kt becoming variable and less than 5 kt after midnight. A chance of rain, mainly before 11pm. N swell 0 ft. Wind waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming WNW 5 to 9 kt in the afternoon. A slight chance of rain after 11am. N swell 0 ft. Wind waves 1 ft or less.

Monday Night

WNW wind 6 to 14 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming W 5 to 9 kt in the afternoon. 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.