Heat Advisory

Status

Event Continued Active alert

Start Time

Tue 08/25/2026 01:00 PM EDT

End Time

Fri 08/28/2026 11:00 PM EDT

Significance

Advisory

Impacts

Low impact

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service San Diego CA 158 AM PDT Mon Aug 24 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT FRIDAY... * WHAT...High temperatures in the mid 80s near the beaches to the lower to mid 90s for the mesas and other higher coastal terrain expected. * WHERE...San Diego County Coastal Areas. * WHEN...From 10 AM Tuesday to 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Technical Header

CAZ043-242230- /O.CON.KSGX.HT.Y.0010.260825T1700Z-260829T0300Z/ San Diego County Coastal Areas- Including the cities of Encinitas, Chula Vista, Carlsbad, National City, Oceanside, Vista, and San Diego 158 AM PDT Mon Aug 24 2026