Alert archive / Guam / Flash Flood Warnings in 2026
Flash Flood Warning 3, NWS Guam
NWS Guam issued this flash flood warning at Mar 1, 2026, 3:50 PM CST. It was in force for 2 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
- Mar 1, 2026, 3:50 PM CST (21:50 UTC)
- Expired
- Mar 1, 2026, 6:00 PM CST
- In force
- 2 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 |
|---|---|---|---|---|
| Mar 1, 11:14 AM CST | Areal Flood Advisory | GUM | 3 hr | |
| Mar 1, 1:19 PM CST | Areal Flood Advisory | GUM | 3 hr | |
| Mar 1, 1:54 PM CST | Special Marine Warning | GUM | 51 min | |
| Mar 1, 2:12 PM CST | Special Marine Warning | GUM | 33 min | |
| Mar 1, 3:01 PM CST | Special Marine Warning | GUM | 44 min | |
| Mar 1, 3:54 PM CST | Special Marine Warning | GUM | 36 min | |
| Mar 1, 4:08 PM CST | Special Weather Statement | GUM | 67 min | |
| Mar 1, 10:08 AM CST | Areal Flood Advisory | GUM | 52 min | |
| Mar 1, 2:47 PM CST | Areal Flood Advisory | GUM | 58 min |
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.