# Coastal Flood Watch: Guam; Rota; Tinian; Saipan — retained record

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

Canonical: https://highsignal.app/data/records/0b528e0d78a4630f

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-07-04 09:50 ingested 2026-07-04 08:43

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

## extract

Coastal Flood Watch — Guam; Rota; Tinian; Saipan
Severity: Moderate. Certainty: Possible.
* WHAT...Significant coastal flooding.

* WHERE...North, east, and south facing shorelines of Guam, Rota,
Tinian and Saipan.

* WHEN...Through late Monday night.

* IMPACTS...Several roads may be closed or dangerous to cross,
especially near the shores. Low lying property including homes,
businesses, and some critical infrastructure may be inundated.
Some shoreline erosion may occur.

* ADDITIONAL DETAILS...An intensifying Super Typhoon Bavi (09W)
continues to barrel toward the Marianas from the east, with
coastal inundation becoming likely beginning late Sunday
afternoon, potentially sooner if the system moves faster. Once
the system exits to the west-northwest by Tuesday night, coastal
inundation and erosion is likely to spread to west facing shores
while dissipating elsewhere, but timing remains uncertain.

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The historical document was shared with another weather alert and cannot be attributed to this record.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