California Moderate Heat Advisory | Effective 10/04/2026 21:34

Headline: 
Heat Advisory issued October 4 at 9:34PM PDT until October 4 at 10:00PM PDT by NWS San Francisco CA
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
October 4, 2026 - 9:34pm
Expires: 
October 4, 2026 - 10:45pm
Description: 
The threat has ended.
Area Description: 
San Francisco; Marin Coastal Range; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Forcast Office: 
NWS San Francisco CA
Sender: 
w-nws.webmaster@noaa.gov