Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather 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 CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

4NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

Today
W 12kt
Tonight
W 12kt
Wednesday
WNW 14kt
Wednesday Night
W 14kt
Thursday
NNW 12kt
Thursday Night
NW 12kt
Friday
WNW 9kt
Friday Night
WNW 12kt
Saturday
⇑W 7kt

Associated Zone Forecast which includes this point

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

View Nearby Observations

Detailed Forecast

Today

W wind 8 to 12 kt, with gusts as high as 18 kt. Sunny.

Tonight

W wind 9 to 12 kt. Partly cloudy.

Wednesday

WNW wind 9 to 14 kt, with gusts as high as 20 kt. Partly sunny.

Wednesday Night

W wind 12 to 14 kt, with gusts as high as 20 kt. Partly cloudy.

Thursday

NNW wind 10 to 12 kt. Sunny.

Thursday Night

NW wind 9 to 12 kt, with gusts as high as 18 kt. Clear.

Friday

N wind 7 to 9 kt becoming WNW in the afternoon. Sunny.

Friday Night

WNW wind 5 to 12 kt. Partly cloudy.

Saturday

Variable winds less than 5 kt becoming W 5 to 7 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.