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Elev 69 ft, 37.78 °N, 122.39 °W

San Francisco, CA Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: San Francisco, CA
Elevation: 69ft
Nearby Weather Stations

Active Weather Alerts

Small Craft Advisory
Issued: 4:12 PM Jun. 18, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 9 PM PDT THIS EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TO 9 PM PDT
FRIDAY...

* WHAT...For the first Small Craft Advisory, west winds around 15
to 20 knots with gusts to 25 knots and a moderate chop expected.
For the second Small Craft Advisory, southwest winds 15 to 25
knots with gusts to 25 knots and a moderate chop expected.

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

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

* 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: 4:12 PM Jun. 18, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 9 PM PDT THIS EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TO 9 PM PDT
FRIDAY...

* WHAT...For the first Small Craft Advisory, west winds around 15
to 20 knots with gusts to 25 knots and a moderate chop expected.
For the second Small Craft Advisory, southwest winds 15 to 25
knots with gusts to 25 knots and a moderate chop expected.

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

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

Beach Hazard Statement
Issued: 11:42 AM Jun. 18, 2026 – National Weather Service
...BEACH HAZARDS STATEMENT NOW IN EFFECT THROUGH 5 AM
SUNDAY...
...COASTAL FLOOD ADVISORY WILL EXPIRE AT 5 AM PDT EARLY
THIS MORNING...

* WHAT...An increased risk of sneaker waves and strong rip
currents expected.

* WHERE...San Francisco County.

* WHEN...Through 5 AM Sunday morning.

* IMPACTS...Dangerous swimming and surfing conditions and
localized beach erosion can be expected. Sneaker waves can sweep
across the shoreline without warning, pulling people into the
sea from rocks, jetties and beaches.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Stay off of jetties, piers, rocks, and other waterside
infrastructure. Remain out of the water to avoid hazardous surf
and NEVER turn your back on the ocean. Monitor local weather,
surf and tide forecasts at www.weather.gov/mtr.

&&

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