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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

13NM NNW Oakland CA

Marine Point Forecast

[NOTICE]

This Afternoon
WSW 10kt
Tonight
W 11kt
Tuesday
W 12kt
Tuesday Night
W 12kt
Wednesday
W 15kt
Wednesday Night
W 15kt
Thursday
NNW 12kt
Thursday Night
NW 11kt
Friday
N 8kt

Associated Zone Forecast which includes this point

Last Update: 11:51 am PDT Apr 13, 2026
Forecast Valid: 12pm PDT Apr 13, 2026-6pm PDT Apr 19, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NW wind 5 to 10 kt becoming SW. Sunny.

Tonight

W wind 8 to 11 kt. Mostly clear.

Tuesday

W wind 6 to 12 kt becoming SW in the morning. Sunny.

Tuesday Night

W wind 9 to 12 kt. Partly cloudy.

Wednesday

W wind 9 to 15 kt, with gusts as high as 21 kt. Mostly sunny.

Wednesday Night

W wind 13 to 15 kt. Partly cloudy.

Thursday

NNW wind around 12 kt. Sunny.

Thursday Night

NW wind 9 to 11 kt. Clear.

Friday

N wind 6 to 8 kt becoming W in the afternoon. 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.