Alert archive / Guam / Flash Flood Warnings in 2024

Flash Flood Warning 5, NWS Guam

September 15, 2024

NWS Guam issued this flash flood warning at Sep 15, 2024, 11:16 PM CDT. It was in force for 59 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Sep 15, 2024, 11:16 PM CDT (04:16 UTC)
Expired
Sep 16, 2024, 12:15 AM CDT
In force
59 min
Issued by
NWS Guam
Area
Storm-based polygon
Flood severity
None

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Guam wrote its last area forecast discussion before this flash flood warning went out at Sep 15, 4:56 PM CDT, 6 hours 20 minutes earlier.

Area forecast discussion, Sep 15, 4:56 PM CDT, 6 hours 20 minutes before
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The office that day

Everything else NWS Guam issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 15, 8:11 PM CDTAreal Flood AdvisoryGUM2 hr
Sep 15, 10:50 PM CDTAreal Flood AdvisoryGUM35 min
Sep 16, 1:10 AM CDTFlash Flood WarningGUM3 hr

Nearby

Flash Flood Warnings in Guam, 2024Every flash flood warning in 2024

Sources

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