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Flood Watch

Guam; Rota; Tinian; and 1 more

Until Oct 18, 4:00 PM ChST

Map of the Flood Watch over Guam. Drawn on the national sheet; the scale is at its foot.
In force from
Oct 16, 2:31 PM ChST
Until
Oct 18, 4:00 PM ChST
Issued
Oct 16, 3:00 AM ChST
Updated
1 time, last Oct 16, 2:31 PM ChST
Office
Tiyan, GU
Number
8 of its kind from this office this year
Severity
Severe, Future, Possible
Where
Guam Northern Marianas

FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY AFTERNOON

What
Flooding caused by excessive rainfall continues to be possible.
Where
Guam, Rota, Saipan and Tinian.
When
Through Sunday afternoon.
Impacts
Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Storm drains and ditches may become clogged with debris. Extensive street flooding and flooding of creeks and rivers are possible.
Additional details
- Tropical Storm Champi is approaching the Marianas and will bring torrential rain Saturday night and Sunday at least. Total rainfall accumulations of 12 to 20 inches are possible for Guam, 10 to 18 inches for Rota and 8 to 12 inches for Tinian and Saipan. This could cause flooding problems in poor drainage and flood prone areas. - http://www.weather.gov/safety/flood

What to do

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Read the platesFlash flood FB-EVT-100How to read a warning FB-STN-001

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