For More Weather Information:

4NM NNW San Francisco CA

[NOTICE]

Last Update: 11:27 pm PDT Oct 20, 2026
Forecast Valid: 1am PDT Oct 21, 2026-6pm PDT Oct 27, 2026

Wednesday

Variable winds less than 5 kt becoming W 5 to 10 kt in the afternoon. A chance of showers, mainly after 4pm.

Wednesday Night

SW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers, mainly after 4am.

Thursday

Variable winds less than 5 kt becoming W 9 to 14 kt in the morning. A chance of showers, mainly between 2pm and 4pm.

Thursday Night

W wind 6 to 15 kt. Mostly cloudy.

Friday

Variable winds less than 5 kt becoming N around 6 kt in the morning. Mostly sunny.

Friday Night

W wind 9 to 14 kt becoming variable and less than 5 kt in the evening. Mostly clear.

Saturday

Variable winds less than 5 kt becoming NE 5 to 8 kt in the morning. Sunny.

Saturday Night

WNW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly clear.

Sunday

Variable winds less than 5 kt becoming NE 5 to 8 kt in the morning. 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.