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Elev 256 ft, 38.51 °N, 122.47 °W

St. Helena, CA Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: St. Helena, CA
Elevation: 256ft
Nearby Weather Stations

Active Weather Alerts

Small Craft Advisory
Issued: 9:29 PM Jun. 6, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS
EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TO 9 PM PDT
SATURDAY...

* WHAT...For the first Small Craft Advisory, southwest winds 10 to
15 kt with gusts up to 25 kt and a moderate chop expected. For
the second Small Craft Advisory, west winds 10 to 20 kt with
gusts up to 30 kt and choppy waters expected.

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

* WHEN...For the first Small Craft Advisory, until 9 PM PDT this
evening. For the second Small Craft Advisory, from 3 PM to 9
PM PDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

Small Craft Advisory
Issued: 9:29 PM Jun. 6, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS
EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TO 9 PM PDT
SATURDAY...

* WHAT...For the first Small Craft Advisory, southwest winds 10 to
15 kt with gusts up to 25 kt and a moderate chop expected. For
the second Small Craft Advisory, west winds 10 to 20 kt with
gusts up to 30 kt and choppy waters expected.

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

* WHEN...For the first Small Craft Advisory, until 9 PM PDT this
evening. For the second Small Craft Advisory, from 3 PM to 9
PM PDT Saturday.

* 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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