California Moderate Heat Advisory | Effective 09/07/2026 11:09

Headline: 
Heat Advisory issued September 7 at 11:09AM PDT until September 10 at 8:00PM PDT by NWS San Diego CA
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
September 7, 2026 - 11:09am
Expires: 
September 7, 2026 - 10:15pm
Description: 
* WHAT...High temperatures 85 to 95 degrees expected and overnight lows in the mid 70s. * WHERE...Orange County Coastal Areas and San Diego County Coastal Areas. * WHEN...From 10 AM Tuesday to 8 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Moderate to major HeatRisk. Elevated overnight lows will limit relief from the heat.
Instruction: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Area Description: 
San Diego County Coastal Areas; Orange County Coastal
Forcast Office: 
NWS San Diego CA
Sender: 
w-nws.webmaster@noaa.gov