# Flood Advisory: Guam, GU — retained record

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

Canonical: https://highsignal.app/data/records/4f38db814f43acda

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-08-31 11:44 ingested 2026-08-31 02:44

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

## extract

Flood Advisory — Guam, GU
Severity: Minor. Certainty: Likely.
* WHAT...Urban area and small stream flooding caused by excessive
rainfall is expected.

* WHERE...Guam...

* WHEN...Until 200 PM ChST.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...
- At 1141 AM ChST, Doppler radar indicated heavy rain and potential
thunderstorms over the eastern portion of northern Guam and
central southern Guam. This is expected to cause urban and small
stream flooding.
- Additional rainfall amounts of 2 to 4 inches are expected over
the area. This additional rain could result in minor flooding.
- Most of the island.
- http://www.weather.gov/safety/flood

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The historical document was shared with another weather alert and cannot be attributed to this record.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