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

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 Oakland CA

Marine Point Forecast

[NOTICE]

This Afternoon
W 10kt
Tonight
W 9kt
Wednesday
W 12kt
Wednesday Night
W 13kt
Thursday
⇑NNW 8kt
Thursday Night
NNW 10kt
Friday
N 6kt
Friday Night
W 8kt⇓
Saturday
Light Wind

Associated Zone Forecast which includes this point

Last Update: 2:16 pm PDT Apr 14, 2026
Forecast Valid: 3pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

W wind around 10 kt. Sunny.

Tonight

W wind 6 to 9 kt. Increasing clouds.

Wednesday

W wind 6 to 12 kt. Mostly cloudy, then gradually becoming sunny.

Wednesday Night

W wind 7 to 13 kt. Partly cloudy.

Thursday

Variable winds less than 5 kt becoming NNW 5 to 8 kt in the afternoon. Sunny.

Thursday Night

NNW wind 5 to 10 kt. Clear.

Friday

N wind around 6 kt becoming WNW in the afternoon. Sunny.

Friday Night

W wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly clear.

Saturday

Variable winds 5 kt or less. 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.