Alert archive / Northern Mariana Islands / Flash Flood Warnings in 2026
Flash Flood Warning 29, NWS Guam
NWS Guam issued this flash flood warning at Sep 8, 2026, 7:50 PM CDT. It was in force for 55 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 8, 2026, 7:50 PM CDT (00:50 UTC)
- Expired
- Sep 8, 2026, 8:45 PM CDT
- In force
- 55 min
- 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 |
|---|---|---|---|---|
| Sep 8, 8:47 PM CDT | Areal Flood Advisory | GUM | 2 hr | |
| Sep 8, 9:08 PM CDT | Special Marine Warning | GUM | 37 min | |
| Sep 8, 11:05 PM CDT | Areal Flood Advisory | GUM | 85 min | |
| Sep 9, 12:02 AM CDT | Flash Flood Warning | GUM | 88 min | |
| Sep 9, 12:25 AM CDT | Areal Flood Advisory | GUM | 2 hr | |
| Sep 9, 1:38 AM CDT | Flash Flood Warning | GUM | 82 min |
Nearby
Flash Flood Warnings in Northern Mariana Islands, 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.