Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

10NM SSW San Francisco CA

Marine Point Forecast

[NOTICE]

M.L.King Day
NE 10kt
2ft
Monday Night
NNE 7kt
2-3ft
Tuesday
NE 11kt
3ft
Tuesday Night
NNE 6kt
3ft
Wednesday
NE 7kt
3ft
Wednesday Night
Light Wind
3ft
Thursday
NNW 7kt
3ft
Thursday Night
Light Wind
3-4ft
Friday
NNW 9kt
3-4ft

Associated Zone Forecast which includes this point

Last Update: 12:26 am PST Jan 19, 2026
Forecast Valid: 4am PST Jan 19, 2026-6pm PST Jan 25, 2026

View Nearby Observations

Detailed Forecast

M.L.King Day

ENE wind 8 to 10 kt becoming N in the afternoon. Mostly sunny. Mixed swell...WNW 2 ft at 8 seconds and SSW 1 ft at 12 seconds. Wind waves around 1 ft.

Monday Night

NNE wind around 7 kt. Partly cloudy. Mixed swell...W 3 ft at 12 seconds and SSW 1 ft at 12 seconds. Wind waves around 1 ft.

Tuesday

NE wind 9 to 11 kt. Mostly sunny. Mixed swell...W 3 ft at 14 seconds and SSW 1 ft at 10 seconds. Wind waves 1 to 2 ft.

Tuesday Night

NNE wind around 6 kt. Mostly cloudy. Mixed swell...W 4 ft and SSW 1 ft. Wind waves around 1 ft.

Wednesday

NE wind around 7 kt. Mostly cloudy. Mixed swell...W 4 ft and SW 1 ft. Wind waves around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 3 ft and SW 1 ft. Wind waves 1 ft or less.

Thursday

NNW wind around 7 kt. Mostly sunny. Mixed swell...W 3 ft and SSW 1 ft. Wind waves around 1 ft.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. Mixed swell...W 4 ft and SSW 1 ft. Wind waves 1 ft or less.

Friday

NNW wind 6 to 9 kt. Mostly sunny. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves around 1 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 2 to 3 feet at 14 seconds. ACROSS THE BAR...Mixed seas of 3 to 4 feet at 14 seconds. Maximum ebb current of 1.3 kt at 04:52 AM Monday and 3.1 kt at 04:32 PM Monday.

*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.