First Tornado Warning on Record in San Francisco Issued Saturday

news image
Top Stories
16 Dec 2024 9:00 AM

UPDATE

Storm survey crews determined the damage during this Tornado Warning was caused by straight-line winds and not a tornado.


Residents in San Francisco had a rude awakening Saturday morning, thanks to the first ever tornado warning issued in the county and city. Tornado warnings have been issued just south in San Mateo county previously, but for San Francisco proper, this was a first on record.

The warning was issued right around 6 AM PST as a line of strong thunderstorms approached the coast. Rotation was evident on radar (above), potentially producing a waterspout offshore, before the area of rotation moved into San Francisco county, apparently just south of the Golden Gate Bridge.

The area of rotation tracked along the north side of San Francisco near the 101 and the Marina District, before dissipating in the Bay.

Another round of storms later in the day produced a tornado near Santa Cruz, causing damage.

More active weather is on the way for California next week and that could bring more heavy rain, snow and strong winds to the Golden State.

All Weather News
More
Hawaii Braces for Another Powerful Kona Low

Hawaii Braces for Another Powerful Kona Low

A "Kona Low" is lining up to bring a multi-d

8 Apr 2026 4:05 PM
Strong Storms Persist After this Weekend

Strong Storms Persist After this Weekend

Here we go again. After what looks like a lar

8 Apr 2026 4:00 PM
Severe Storm Threat Builds Across Plains With Flooding Concerns

Severe Storm Threat Builds Across Plains With Flooding Concerns

A potent spring storm system is building acro

8 Apr 2026 2:50 PM
Relentless Rain Targets Florida as Flood Threat Continues

Relentless Rain Targets Florida as Flood Threat Continues

Days of persistent rain have soaked much of F

8 Apr 2026 2:45 PM
West Pattern: Moisture Returns

West Pattern: Moisture Returns

The drought conditions have started to increa

8 Apr 2026 11:25 AM
Farthest Humans Ever from Earth: Artemis II

Farthest Humans Ever from Earth: Artemis II

NEW RECORD - At 1:56 PM ET on Monday, April 6

8 Apr 2026 9:00 AM
Severe Storms Push East Easter Sunday

Severe Storms Push East Easter Sunday

Several rounds of severe storms have tracked

5 Apr 2026 10:55 PM