Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

8NM WSW San Francisco CA

Marine Point Forecast

[NOTICE]

Today
NE 14kt
5ft
Tonight
⇑NE 8kt
5ft
Friday
NNE 14kt
4-5ft
Friday Night
ENE 10kt
4ft
Saturday
Light Wind
3ft
Saturday Night
Light Wind
2ft
Sunday
⇑ENE 6kt
2ft
Sunday Night
Light Wind
2ft
Monday
⇑NE 6kt
2ft

Associated Zone Forecast which includes this point

Last Update: 2:25 am PST Dec 11, 2025
Forecast Valid: 9am PST Dec 11, 2025-6pm PST Dec 17, 2025

View Nearby Observations

Detailed Forecast

Today

NE wind 6 to 14 kt becoming NNW in the afternoon. Sunny. Mixed swell...WNW 4 ft at 13 seconds and SSW 1 ft at 14 seconds. Wind waves around 2 ft.

Tonight

Variable winds less than 5 kt becoming NE 5 to 8 kt after midnight. Mostly clear. Mixed swell...WNW 4 ft at 13 seconds and SSW 1 ft at 14 seconds. Wind waves around 1 ft.

Friday

NNE wind 8 to 14 kt. Sunny. Mixed swell...W 4 ft at 14 seconds and SSW 1 ft at 10 seconds building to at 13 seconds . Wind waves around 2 ft.

Friday Night

ENE wind 8 to 10 kt. Mostly clear. Mixed swell...W 3 ft and SSW 1 ft. Wind waves around 1 ft.

Saturday

Variable winds 5 kt or less. Sunny. Mixed swell...W 3 ft and SSW 1 ft. Wind waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. Mixed swell...W 2 ft and S 1 ft. Wind waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming ENE around 6 kt. Mostly sunny. Mixed swell...W 2 ft and SSW 1 ft. Wind waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 2 ft and SSW 1 ft. Wind waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming NE around 6 kt in the morning. Partly sunny. Mixed swell...W 2 ft and SW 1 ft. Wind waves 1 ft or less.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 3 to 4 feet at 13 seconds. ACROSS THE BAR...Mixed seas of 4 to 5 feet at 13 seconds. Maximum ebb current of 1.6 kt at 10:05 AM Thursday and 2.0 kt at 09:49 PM Thursday.

*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.