San Francisco Weather

Marine Data

Below you'll find the latest marine forecast for our area. This forecast updates daily.

San Francisco Bay South Of The Bay Bridge-

Forecast as of 2:46 PM PDT on March 19, 2018

Small Craft Advisory in effect from Tuesday afternoon through late Tuesday night


W winds 10 kt...becoming east after midnight.


E winds 5 kt...becoming NW in the afternoon. Chance of rain in the morning, then rain in the afternoon.

Tue Night

N winds 5 kt...becoming S after midnight. Rain in the evening, then chance of rain after midnight.


S winds 5 to 15 kt. Chance of rain.

Wed Night

S winds 15 to 25 kt. Rain likely.


W winds 5 to 15 kt. Showers likely and slight chance of thunderstorms, then slight chance of showers.


SW winds 5 to 15 kt. Slight chance of showers, then chance of showers.


NW winds 10 kt. Slight chance of showers.




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