Alert archive / Northern Mariana Islands / Flash Flood Warnings in 2026
Flash Flood Warning 20, NWS Guam
NWS Guam issued this flash flood warning at Jul 6, 2026, 12:06 AM CDT. It was in force for 114 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
- Jul 6, 2026, 12:06 AM CDT (05:06 UTC)
- Expired
- Jul 6, 2026, 2:00 AM CDT
- In force
- 114 min
- Issued by
- NWS Guam
- Area
- Storm-based polygon
- Flood severity
- Unknown
The office that day
Everything else NWS Guam issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 1:21 AM CDT | Flash Flood Warning | GUM | 3 hr | |
| Jul 6, 2:03 AM CDT | Areal Flood Advisory | GUM | 117 min | |
| Jul 6, 12:19 PM CDT | Coastal Flood Advisory | GUM | 37 hr | |
| Jul 6, 2:16 PM CDT | Wind Advisory | GUM | 12 hr | |
| Jul 6, 3:19 PM CDT | Hazardous Seas Warning | GUM | 23 hr | |
| Jul 6, 4:19 PM CDT | Hurricane Local Statement | GUM | 10 hr |
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.