# Heat Advisory: San Diego County Coastal Areas; Orange County Coastal — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/372f14f2d2f3007d

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-09-09 02:58 ingested 2026-09-09 10:57

[original source ↗](http://www.weather.gov/)

## extract

Heat Advisory — San Diego County Coastal Areas; Orange County Coastal
Severity: Moderate. Certainty: Likely.
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with high temperatures in the mid 80s to lower 90s at the beaches
to around 100 higher coastal terrain with low temperatures in the
lower to mid 70s. For the Heat Advisory, high temperatures in the
80s and lower 90s.

* WHERE...Orange County Coastal Areas and San Diego County Coastal
Areas.

* WHEN...For the Extreme Heat Warning, until 8 PM PDT this evening.
For the Heat Advisory, from 8 PM this evening to 8 PM PDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.

* ADDITIONAL DETAILS...Major to Extreme HeatRisk through today. Warm
overnight low temperature will limit relief from the heat.

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.