# Heat Advisory: Culebra; Vieques; St.Thomas...St. John.. and Adjacent Islands; St Croix — retained record

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

Canonical: https://highsignal.app/data/records/da8ce9f6a3434478

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-09-07 02:39 ingested 2026-09-07 07:31

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

## extract

Heat Advisory — Culebra; Vieques; St.Thomas...St. John.. and Adjacent Islands; St Croix
Severity: Moderate. Certainty: Likely.
* WHAT...This level of heat affects most individuals sensitive to
heat, especially those without effective cooling and/or adequate
hydration.

* WHERE...In Puerto Rico, Culebra and Vieques. In the U.S. Virgin
Islands, St Croix and St. Thomas, St. John, and Adjacent Islands.

* WHEN...From 10 AM this morning to 5 PM AST this afternoon.

* IMPACTS...High temperatures or elevated heat indices can worsen
symptoms in people with chronic conditions. They can also increase
the risk of heat-related illness among individuals sensitive to
heat with inadequate cooling or hydration. These risks are highest
across coastal areas, lowlands, interior valleys, and urban zones.

* ADDITIONAL DETAILS...Although passing showers, t-storms and clouds
can provide some relief, enough sunshine and moisture is expected
for heat indices to reach dangerous levels.

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The historical document was shared with another weather alert and cannot be attributed to this record.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