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The NWS San Diego CA released a heat advisory at 12:10 a.m. on Wednesday valid from Thursday 10 a.m. until Saturday 6 p.m. for San Diego County Coastal Areas.
The NWS informs, “High temperatures in the mid 80s to lower 90s for the mesas and other higher coastal terrain and low temperatures in the lower 70s expected.”
“Hot temperatures may cause heat illnesses,” comments the NWS.
This advisory is in effect until Saturday at 6 p.m.
NWS Heat Wave Safety Tips: Stay safe with these recommendations Stay hydrated: Remember to drink plenty of fluids.Seek shelter: Stay indoors in an air-conditioned room to keep cool.Stay out of the sun, and check up on relatives and neighbors.Ensure child and pet safety: Take every precaution to never leave young children and pets alone in vehicles, especially in extreme heat when car interiors can quickly become hazardous.Exercise caution outdoors: If you work or spend time outside, take additional safety measures.Time your activities wisely: When possible, reschedule strenuous activities to early morning or evening.Recognize warning signs: Familiarize yourself with symptoms of heat exhaustion and heat stroke.Dress appropriately: Wear lightweight, loose-fitting clothing to stay comfortable.
For a safer outdoor work environment, follow the Occupational Safety and Health Administration (OSHA)’s guidance by scheduling regular rest breaks in shaded or air-conditioned places. If anyone shows signs of heat illness, promptly move them to a cool, shaded area. In an emergency, call 911.
Source: The National Weather Service
United Robots California
This story was originally published July 22, 2026 at 12:15 AM.