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San Francisco, CA Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: San Francisco, CA
Elevation: 7ft
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Small Craft Advisory
Issued: 9:59 AM Apr. 20, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING
TO 9 PM PDT THIS EVENING...

* WHAT...Southwest winds 5 to 15 kt and a moderate chop expected.

* WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San
Francisco Bay north of the Bay Bridge.

* WHEN...From 9 AM this morning to 9 PM PDT this evening.

* 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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