Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

10NM SSW San Francisco CA

Marine Point Forecast

[NOTICE]

Today
W 9kt
2ft
Tonight
SW 8kt
2ft
Tuesday
SW 11kt
2ft
Tuesday Night
SW 9kt
2ft
Wednesday
S 13kt
2ft
Wednesday Night
WNW 16kt
2ft
Thursday
NNW 17kt
3-4ft
Thursday Night
NNW 19kt
5-7ft
Friday
N 12kt
4-6ft

Associated Zone Forecast which includes this point

Last Update: 1:41 am PDT Mar 30, 2026
Forecast Valid: 8am PDT Mar 30, 2026-6pm PDT Apr 5, 2026

View Nearby Observations

Detailed Forecast

Today

W wind 5 to 9 kt. Mostly cloudy. Mixed swell...WNW 3 ft at 7 seconds and SSW 1 ft at 12 seconds. Wind waves around 1 ft.

Tonight

SW wind around 8 kt. Mostly cloudy. Mixed swell...WNW 3 ft at 6 seconds and SSW 1 ft at 13 seconds. Wind waves around 1 ft.

Tuesday

SW wind 8 to 11 kt. Rain likely, mainly after 11am. Mixed swell...WNW 2 ft at 7 seconds and SSW 1 ft at 13 seconds decreasing to at 6 seconds . Wind waves around 1 ft.

Tuesday Night

SW wind 6 to 9 kt. A chance of rain. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves around 1 ft.

Wednesday

S wind 7 to 13 kt, with gusts as high as 19 kt. Rain likely, mainly after 11am. Mixed swell...W 2 ft and SSW 1 ft. Wind waves 1 to 2 ft.

Wednesday Night

SW wind 12 to 16 kt becoming WNW after midnight. Rain likely. Mixed swell...WNW 1 ft and SW 2 ft. Wind waves 2 to 3 ft.

Thursday

NNW wind around 17 kt, with gusts as high as 24 kt. A chance of rain before 11am. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves around 3 ft.

Thursday Night

NNW wind 13 to 19 kt, with gusts as high as 27 kt. Mostly clear. Mixed swell...WNW 5 ft and SSW 1 ft. Wind waves around 4 ft.

Friday

N wind 10 to 12 kt, with gusts as high as 18 kt. Sunny. . Wind waves 2 to 3 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 2 to 4 feet at 13 seconds. ACROSS THE BAR...Swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 2.5 kt at 03:39 PM Monday and 3.1 kt at 04:12 AM Tuesday.

*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.