Heat Advisory issued October 17 at 4:13AM PDT until October 17 at 8:00PM PDT by NWS San Diego CA
Official severe-weather alerts, warning areas, and disaster updates.
expired · active · official-source
* WHAT...High temperatures in the upper 80s to the mid 90s expected. * WHERE...Orange County Coastal Areas and San Diego County Coastal Areas. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Heat related illnesses increase during hot temperatures. * ADDITIONAL DETAILS...Low temperatures will be in the high 60s to low 70s. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
- Event time
- Source last updated
- Current version retrieved
- Provider
- NWS — active weather alerts (Storm)
- Location
- CA, US
- Severity
- Moderate
- area
- San Diego County Coastal Areas; Orange County Coastal
- event
- Heat Advisory
- onset
- 2026-10-17T04:13:00-07:00
- states
- ["CA"]
- urgency
- Expected
- certainty
- Likely
- effective
- 2026-10-17T04:13:00-07:00
- message id
- urn:oid:2.49.0.1.840.0.3386881ecd20d2530a96d8141395966116dcc3e3.008.1
- references
- ["urn:oid:2.49.0.1.840.0.25f4c37d4e2e1d0a1a681d010e9654c1d54fb8ca.008.1"]
- instruction
- Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
- message type
- Update
- location basis
- Approximate: centers of the NWS zones listed in the alert
- freshness minutes
- 60
Source use policy · US government work (17 U.S.C. 105)
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Update history (1 recent revisions)
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