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4NM NW San Francisco CA

[NOTICE]

Last Update: 12:26 am PST Jan 20, 2026
Forecast Valid: 12am PST Jan 20, 2026-6pm PST Jan 26, 2026

Overnight

N wind 6 to 8 kt. Mostly cloudy.

Tuesday

NNE wind around 10 kt. Partly sunny.

Tuesday Night

N wind around 6 kt. Mostly cloudy.

Wednesday

Variable winds 5 kt or less. Cloudy.

Wednesday Night

Variable winds 5 kt or less. Mostly cloudy.

Thursday

Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Partly sunny.

Thursday Night

SW wind 5 to 7 kt. Partly cloudy.

Friday

ENE wind 5 to 7 kt becoming N in the afternoon. Mostly sunny.

Friday Night

NNE wind around 7 kt. Mostly clear.

*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.

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