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Elev 454 ft, 37.82 °N, 122 °W

Danville, CA Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Danville, CA
Elevation: 454ft
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Active Weather Alerts

Small Craft Advisory
Issued: 3:42 AM Sep. 13, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY...

* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and rough
waters.

* WHERE...San Francisco Bay South of the Bay Bridge.

* WHEN...Until 9 PM PDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

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