Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

8NM SSE San Francisco CA

Marine Point Forecast

[NOTICE]

Tonight
W 10kt
< 1ft
Wednesday
WNW 12kt
< 1ft
Wednesday Night
WNW 16kt
< 1ft
Thursday
NW 10kt
< 1ft
Thursday Night
NW 14kt
< 1ft
Friday
⇑N 6kt
< 1ft
Friday Night
WNW 9kt⇓
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
W 8kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:16 pm PDT Apr 14, 2026
Forecast Valid: 8pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

Tonight

W wind 7 to 10 kt. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday

WNW wind 7 to 12 kt. Mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday Night

WNW wind 12 to 16 kt. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Thursday

NW wind 7 to 10 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

Thursday Night

NW wind 6 to 14 kt. Clear. N swell 0 ft. Wind waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.

Friday Night

WNW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Sunny. N swell 0 ft. Wind waves 1 ft or less.

Saturday Night

W wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

*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.