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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 17, 5:01 AM ChST
Until
Oct 18, 4:00 PM ChST
Issued
Oct 16, 2:31 PM ChST
Updated
1 time, last Oct 17, 5:01 AM 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 (29W) will drop copious amounts of rain over Sunday and Monday...although an unexpected southward shift in track will reduce these somewhat. Tinian and Saipan will see around 4 to 6 inches, Rota could receive 10 to 15 inches, and Guam might get 12 to 20 inches. - 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 platesAreal flood FB-EVT-101How to read a warning FB-STN-001

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