For More Weather Information:

4NM NW San Francisco CA

[NOTICE]

Last Update: 1:25 pm PDT May 20, 2025
Forecast Valid: 7pm PDT May 20, 2025-6pm PDT May 27, 2025

Tonight

W wind 19 to 29 km/h decreasing to 8 to 18 km/h after midnight. Mostly clear.

Wednesday

WSW wind 8 to 18 km/h increasing to 22 to 32 km/h in the afternoon. Sunny.

Wednesday Night

W wind 23 to 29 km/h, with gusts as high as 37 km/h. Mostly clear.

Thursday

W wind 24 to 29 km/h increasing to 34 to 39 km/h in the afternoon. Winds could gust as high as 48 km/h. Sunny.

Thursday Night

W wind 32 to 39 km/h, with gusts as high as 50 km/h. Mostly clear.

Friday

W wind 32 to 37 km/h. Sunny.

Friday Night

WNW wind 30 to 35 km/h decreasing to 16 to 21 km/h after midnight. Mostly clear.

Saturday

W wind 11 to 18 km/h, with gusts as high as 29 km/h. Sunny.

Saturday Night

W wind 13 to 23 km/h, with gusts as high as 34 km/h. 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.