For More Weather Information:

4NM NW San Francisco CA

[NOTICE]

Last Update: 8:51 am PDT Sep 11, 2026
Forecast Valid: 10am PDT Sep 11, 2026-6pm PDT Sep 17, 2026

Today

WSW wind 24 to 29 km/h increasing to 30 to 35 km/h in the afternoon. Mostly cloudy, then gradually becoming sunny.

Tonight

WSW wind 24 to 34 km/h. Mostly clear.

Saturday

W wind 24 to 29 km/h increasing to 37 to 42 km/h in the afternoon. Winds could gust as high as 48 km/h. Mostly sunny.

Saturday Night

WNW wind 40 to 50 km/h. Mostly clear.

Sunday

W wind 23 to 28 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 42 km/h. Sunny.

Sunday Night

WNW wind 29 to 39 km/h decreasing to 10 to 20 km/h after midnight. Winds could gust as high as 47 km/h. Mostly clear.

Monday

W wind 8 to 13 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 34 km/h. Sunny.

Monday Night

W wind 27 to 32 km/h decreasing to 16 to 21 km/h after midnight. Winds could gust as high as 39 km/h. Mostly clear.

Tuesday

SW wind 14 to 23 km/h, with gusts as high as 29 km/h. Mostly sunny.

*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.