Alert archive / Guam / Flash Flood Warnings in 2023

Flash Flood Warning 9, NWS Guam

May 25, 2023

NWS Guam issued this flash flood warning at May 25, 2023, 6:44 AM CDT. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 25, 2023, 6:44 AM CDT (11:44 UTC)
Expired
May 25, 2023, 9:30 AM CDT
In force
3 hr
Issued by
NWS Guam
Area
Storm-based polygon
Flood severity
None

The office that day

Everything else NWS Guam issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 25, 1:41 AM CDTWind AdvisoryGUM11 hr
May 24, 7:32 PM CDTAreal Flood AdvisoryGUM96 min

Nearby

Flash Flood Warnings in Guam, 2023Every flash flood warning in 2023

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.