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Extreme Heat Watch Issued for Southern California Coast
23 Aug
Summary
- An extreme heat watch is active for coastal areas.
- Temperatures will reach upper 80s to low 90s.
- Overnight temperatures will provide little relief.

Coastal regions of Orange County and San Diego County are under an extreme heat watch issued by the National Weather Service. This alert is in effect from Tuesday morning until Friday evening. Residents can anticipate dangerously hot conditions with daytime highs expected to reach the upper 80s and low 90s.
Overnight temperatures are predicted to remain warm, struggling to fall below the lower 70s. This limited cooling effect between days will exacerbate the heat's impact, particularly for individuals without access to air conditioning. The National Weather Service warns that heat-related illnesses are likely to increase significantly during this period.
To stay safe, individuals are advised to drink plenty of water, taking hourly breaks in cool, shaded areas. It is recommended to limit or avoid alcohol and caffeine, as they can lead to dehydration. Recognizing and responding to symptoms like nausea or dizziness by resting in a cool place is crucial, seeking medical attention if symptoms persist. Wearing breathable clothing and staying aware of companions' well-being are also key safety measures.