Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

3NM N San Francisco CA

Marine Point Forecast

[NOTICE]

Tuesday
W 15kt
Tuesday Night
W 13kt
Wednesday
W 15kt
Wednesday Night
W 16kt
Thursday
NNW 13kt
Thursday Night
N 15kt
Friday
WNW 9kt
Friday Night
W 12kt⇓
Saturday
⇑W 6kt

Associated Zone Forecast which includes this point

Last Update: 1:43 am PDT Apr 14, 2026
Forecast Valid: 3am PDT Apr 14, 2026-6pm PDT Apr 20, 2026

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Detailed Forecast

Tuesday

W wind 7 to 15 kt. Sunny.

Tuesday Night

W wind 9 to 13 kt. Partly cloudy.

Wednesday

W wind 9 to 15 kt. Partly sunny.

Wednesday Night

W wind 12 to 16 kt. Partly cloudy.

Thursday

NNW wind 9 to 13 kt. Sunny.

Thursday Night

N wind 9 to 15 kt. Clear.

Friday

N wind 6 to 9 kt becoming WNW in the afternoon. Sunny.

Friday Night

W wind 7 to 12 kt becoming variable and less than 5 kt after midnight. Partly cloudy.

Saturday

Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Mostly 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.