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

29NM W Monterey CA

Marine Point Forecast

[NOTICE]

Today
S 23kt
5-6ft

Small Craft Advisory
Tonight
SW 22kt
7-9ft

Small Craft Advisory
Sunday
WSW 20kt
11ft

Small Craft Advisory
Sunday Night
W 12kt
8-10ft
Monday
NNW 11kt
6-7ft
Monday Night
NNW 17kt
6ft
Tuesday
NNW 17kt
5-6ft
Tuesday Night
NNW 19kt
6-7ft
Wednesday
NNW 19kt
7ft

Associated Zone Forecast which includes this point

Last Update: 2:38 am PDT Apr 11, 2026
Forecast Valid: 8am PDT Apr 11, 2026-6pm PDT Apr 17, 2026

View Nearby Observations

Detailed Forecast

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

Today

S wind 14 to 23 kt. A chance of rain before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and possibly a thunderstorm after 3pm. Mixed swell...NW 3 to 4 ft at 9 seconds and SSW 3 ft at 14 seconds decreasing to at 6 seconds . Wind waves 3 to 4 ft.

Tonight

SW wind 19 to 22 kt, with gusts as high as 29 kt. Showers and thunderstorms before 2am, then rain likely, mainly between 2am and 3am. Mixed swell...NW 2 ft at 11 seconds and S 8 ft at 7 seconds becoming SW. Wind waves around 4 ft.

Sunday

WSW wind 14 to 20 kt. Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of rain after 2pm. Mixed swell...W 11 ft at 11 seconds and SW 6 ft at 11 seconds becoming S 1 ft at 15 seconds . Wind waves around 3 ft.

Sunday Night

W wind 8 to 12 kt becoming NW after midnight. A chance of rain. Mixed swell...W 8 to 9 ft and SSW 2 to 3 ft. Wind waves 1 to 2 ft.

Monday

NNW wind 8 to 11 kt. Sunny. Mixed swell...W 5 to 6 ft and S 2 to 3 ft. Wind waves 1 to 2 ft.

Monday Night

NNW wind 14 to 17 kt. Mostly clear. Mixed swell...WNW 5 ft and SSW 1 to 2 ft. Wind waves around 3 ft.

Tuesday

NNW wind 15 to 17 kt. Mostly sunny. Mixed swell...WNW 4 to 5 ft and SSW 2 ft. Wind waves around 3 ft.

Tuesday Night

NNW wind around 19 kt. Partly cloudy. Mixed swell...NW 6 ft and SSW 1 to 2 ft. Wind waves around 3 ft.

Wednesday

NNW wind 17 to 19 kt. Partly sunny. Mixed swell...NW 5 ft and S 3 ft. Wind waves around 3 ft.

*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.