Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

15NM SSW San Francisco CA

Marine Point Forecast

[NOTICE]

Today
NNW 9kt
3ft
Tonight
NNW 7kt
3-4ft
Tuesday
N 9kt
4ft
Tuesday Night
N 7kt
5ft
Wednesday
N 9kt
5ft
Wednesday Night
N 7kt
5ft
Thursday
NNE 9kt
5-6ft
Thursday Night
NNE 7kt
5ft
Friday
NE 9kt
5ft

Associated Zone Forecast which includes this point

Last Update: 6:22 am PST Dec 8, 2025
Forecast Valid: 10am PST Dec 8, 2025-6pm PST Dec 14, 2025

View Nearby Observations

Detailed Forecast

Today

NNW wind around 9 kt. Sunny. Mixed swell...W 3 ft at 11 seconds and SSW 1 ft at 13 seconds. Wind waves around 1 ft.

Tonight

NNW wind around 7 kt. Partly cloudy. Mixed swell...W 4 ft at 10 seconds and SSW 1 ft at 12 seconds. Wind waves around 1 ft.

Tuesday

N wind around 9 kt. Sunny. Mixed swell...W 4 ft at 12 seconds and SSW 1 ft at 12 seconds. Wind waves around 1 ft.

Tuesday Night

N wind around 7 kt. Mostly clear. Mixed swell...WNW 4 ft and SSW 3 ft becoming SW. Wind waves around 1 ft.

Wednesday

N wind around 9 kt. Sunny. Mixed swell...WNW 4 to 5 ft and SW 2 ft. Wind waves around 1 ft.

Wednesday Night

N wind around 7 kt. Partly cloudy. Mixed swell...WNW 5 ft and SW 1 to 3 ft becoming SSW. Wind waves around 1 ft.

Thursday

NNE wind around 9 kt. Sunny. Mixed swell...WNW 5 ft and SSW 1 ft. Wind waves around 1 ft.

Thursday Night

NNE wind around 7 kt. Mostly clear. Mixed swell...WNW 5 ft and SSW 1 ft. Wind waves around 1 ft.

Friday

NE wind around 9 kt. Sunny. Mixed swell...W 5 ft and SSW 1 ft. Wind waves around 1 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 3 to 4 feet at 11 seconds. ACROSS THE BAR...Mixed seas of 4 to 5 feet at 11 seconds. Maximum ebb current of 3.5 kt at 06:16 PM Monday and 1.4 kt at 08:01 AM Tuesday.

*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.