Alert archive / Guam / Flash Flood Warnings in 2023

Flash Flood Warning 3, NWS Guam

January 9, 2023

NWS Guam issued this flash flood warning at Jan 9, 2023, 12:12 AM CST. It was in force for 63 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: Jan 9, 2023, 12:12 AM CST (06:12 UTC)
Expired: Jan 9, 2023, 1:15 AM CST
In force: 63 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 Jan 8, 5:11 PM CST, 7 hours 1 minute earlier.

Area forecast discussion, Jan 8, 5:11 PM CST, 7 hours 1 minute before

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The office that day

Everything else NWS Guam issued on the same UTC day.

Issued	Product	Office	Lasted
Jan 9, 1:41 AM CST	Special Marine Warning	GUM	34 min
Jan 9, 1:47 AM CST	Rip Current Statement	GUM	6 days
Jan 9, 1:47 AM CST	High Surf Advisory	GUM	4 days
Jan 9, 2:17 AM CST	Special Marine Warning	GUM	28 min
Jan 9, 4:33 PM CST	Small Craft Advisory	GUM	21 hr
Jan 8, 11:51 PM CST	Areal Flood Advisory	GUM	54 min
Jan 9, 12:13 AM CST	Areal Flood Advisory	GUM	2 hr
Jan 9, 1:01 AM CST	Flash Flood Warning	GUM	42 min
Jan 9, 2:27 AM CST	Areal Flood Advisory	GUM	2 hr
Jan 9, 7:08 AM CST	Areal Flood Advisory	GUM	112 min

Nearby

Flash Flood Warnings in Guam, 2023 Every 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.