# Special Marine Warning: Guam Coastal Waters; Rota Coastal Waters — retained record

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

Canonical: https://highsignal.app/data/records/5f3f075ca0f449ae

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-07-05 18:32 ingested 2026-07-05 09:01

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

## extract

Special Marine Warning — Guam Coastal Waters; Rota Coastal Waters
Severity: Severe. Certainty: Likely.
SMWGUM

THE NATIONAL WEATHER SERVICE IN TIYAN GUAM HAS ISSUED A

* SPECIAL MARINE WARNING FOR...
GUAM COASTAL WATERS...
ROTA COASTAL WATERS...

* UNTIL 730 PM CHST.

* AT 628 PM CHST...SEVERE THUNDERSTORMS ASSOCIATED WITH SUPER
TYPHOON BAVI ARE PRODUCING WATERSPOUTS AND WERE LOCATED OVER GUAM
AND ROTA COASTAL WATERS, MOVING SOUTH AT 40 KNOTS.

HAZARD...WATERSPOUTS AND WIND GUSTS TO NEARLY 50 KNOTS.

SOURCE...RADAR.

IMPACT...WATERSPOUTS CAN EASILY OVERTURN BOATS AND CREATE LOCALLY
HAZARDOUS SEAS. SMALL CRAFT COULD BE DAMAGED IN BRIEFLY
HIGHER WINDS AND SUDDENLY HIGHER WAVES.

* SEVERE THUNDERSTORMS WILL REMAIN OVER MAINLY OPEN WATERS.

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The historical document was shared with another weather alert and cannot be attributed to this record.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