# Heat Advisory: Inland Flagler; Coastal Duval; Eastern Clay; Eastern Putnam; Coastal Flagler; Western Clay; Northeast Coastal St. Johns; Western Putnam; South Central Duval; Southeast Coastal St. Johns; Northern Inland St. Johns; Southern Inland St. Johns; Western St. Johns — retained record

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

Canonical: https://highsignal.app/data/records/a655d9cd92e03d2d

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-08-21 00:46 ingested 2026-08-21 06:45

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

## extract

Heat Advisory — Inland Flagler; Coastal Duval; Eastern Clay; Eastern Putnam; Coastal Flagler; Western Clay; Northeast Coastal St. Johns; Western Putnam; South Central Duval; Southeast Coastal St. Johns; Northern Inland St. Johns; Southern Inland St. Johns; Western St. Johns
Severity: Moderate. Certainty: Likely.
* WHAT...Heat index values up to 108 expected.

* WHERE...A portion of northeast Florida.

* WHEN...From 11 AM this morning to 7 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

## 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The historical document was shared with another weather alert and cannot be attributed to this record.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.