Alert archive / Guam / Flash Flood Warnings in 2023

Flash Flood Warning 19, NWS Guam

October 9, 2023

NWS Guam issued this flash flood warning at Oct 9, 2023, 10:16 PM CDT. It was in force for 9 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
Oct 9, 2023, 10:16 PM CDT (03:16 UTC)
Expired
Oct 10, 2023, 7:15 AM CDT
In force
9 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
Oct 9, 11:50 PM CDTHigh Surf WarningGUM28 hr
Oct 10, 5:50 PM CDTHurricane Local StatementGUM7 hr
Oct 10, 6:13 PM CDTSmall Craft AdvisoryGUM3 days
Oct 10, 6:15 PM CDTHigh Surf AdvisoryGUM4 days

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.