California Moderate Heat Advisory | Effective 08/28/2026 11:46

Headline: 
Heat Advisory issued August 28 at 11:46AM PDT until August 29 at 8:00PM PDT by NWS San Diego CA
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
August 28, 2026 - 11:46am
Expires: 
August 28, 2026 - 10:15pm
Description: 
* WHAT...Temperatures of 85 to 92 today. High temperatures up to 89 Saturday. Low temperatures will be in the low 70s. * WHERE...Orange County Coastal Areas. * WHEN...Until 8 PM PDT Saturday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Temperatures will fall to below normal by Sunday.
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: 
Orange County Coastal
Forcast Office: 
NWS San Diego CA
Sender: 
w-nws.webmaster@noaa.gov