Alert archive / California / Flash Flood Warnings in 2025
Flash Flood Warning 53, NWS Phoenix, AZ
NWS Phoenix, AZ issued this flash flood warning at Sep 22, 2025, 2:47 AM PDT for Imperial County, California. It was in force for 4 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
- Sep 22, 2025, 2:47 AM PDT (09:47 UTC)
- Expired
- Sep 22, 2025, 6:35 AM PDT
- In force
- 4 hr
- Issued by
- NWS Phoenix, AZ
- Area
- Storm-based polygon
- Damage threat
- Considerable
- Flood severity
- None
County Imperial County, CA
The radar
The Yuma radar (KYUX), 90 km from the middle of the area, began a volume at 09:46 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
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 Phoenix, AZ wrote its last area forecast discussion before this flash flood warning went out at Sep 21, 10:52 PM PDT, 3 hours 55 minutes earlier.
Area forecast discussion, Sep 21, 10:52 PM PDT, 3 hours 55 minutes before
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</html>The office that day
Everything else NWS Phoenix, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 22, 3:08 AM PDT | Areal Flood Advisory | PSR | La Paz, Yuma | 4 hr |
| Sep 22, 6:02 AM PDT | Areal Flood Advisory | PSR | La Paz | 3 hr |
| Sep 22, 2:16 AM PDT | Areal Flood Advisory | PSR | Imperial | 3 hr |
| Sep 22, 6:35 AM PDT | Areal Flood Warning | PSR | Imperial | 115 min |
Nearby
Flash Flood Warnings in California, 2025Every flash flood warning in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.