Headline:
Flood Watch issued April 15 at 2:42AM ChST until April 16 at 4:00AM ChST by NWS Tiyan GU
Event:
Flood Watch
Urgency:
Future
Effective:
April 14, 2026 - 9:42am
Expires:
April 15, 2026 - 11:00am
Description:
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Guam, Rota, Saipan and Tinian.
* WHEN...Through late tonight.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Typhoon Sinlaku is starting to move away from Tinian and
Saipan to the northwest. rain bands south of Sinlaku will
continue to bring periods of heavy rain across the islands.
- Based on microwave satellite estimates and model guidance,
additional rainfall of 10 to 18 inches is possible for Tinian
and Saipan. For Guam and Rota, 5 to 10 inches of additional
rainfall is possible over the next 24 hours.
- Http://www.weather.gov/safety/flood
Instruction:
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
Area Description:
Guam; Rota; Tinian; Saipan
Forcast Office:
NWS Tiyan GU
Sender:
w-nws.webmaster@noaa.gov