Alert archive / Guam / Flash Flood Warnings in 2026
Flash Flood Warning 9, NWS Guam
NWS Guam issued this flash flood warning at Apr 13, 2026, 9:25 PM CDT. It was in force for 13 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
- Apr 13, 2026, 9:25 PM CDT (02:25 UTC)
- Expired
- Apr 14, 2026, 10:00 AM CDT
- In force
- 13 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 13, 9:10 PM CDT | Flash Flood Warning | GUM | 8 hr | |
| Apr 13, 9:13 PM CDT | Flash Flood Warning | GUM | 10 hr | |
| Apr 14, 12:09 AM CDT | Extreme Wind Warning | GUM | 3 hr | |
| Apr 14, 3:11 AM CDT | Extreme Wind Warning | GUM | 3 hr | |
| Apr 14, 5:10 AM CDT | Areal Flood Advisory | GUM | 2 hr | |
| Apr 14, 6:16 AM CDT | Extreme Wind Warning | GUM | 3 hr | |
| Apr 14, 7:25 AM CDT | Flash Flood Warning | GUM | 3 hr | |
| Apr 14, 8:54 AM CDT | Extreme Wind Warning | GUM | 3 hr | |
| Apr 14, 11:56 AM CDT | Extreme Wind Warning | GUM | 2 hr | |
| Apr 14, 2:10 PM CDT | Extreme Wind Warning | GUM | 2 hr | |
| Apr 14, 2:42 PM CDT | Flash Flood Warning | GUM | 7 hr | |
| Apr 14, 2:47 PM CDT | Flash Flood Warning | GUM | 3 hr | |
| Apr 14, 4:16 PM CDT | Extreme Wind Warning | GUM | 3 hr | |
| Apr 14, 5:29 PM CDT | Flash Flood Warning | GUM | 2 hr |
Nearby
Flash Flood Warnings in Guam, 2026Every flash flood warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.