Alert archive / Texas / Flash Flood Warnings in 2026
Flash Flood Warning 67, NWS Shreveport, LA
NWS Shreveport, LA issued this flash flood warning at Jul 13, 2026, 5:56 PM CDT for Cass County, Harrison County, Marion County, Texas; Caddo Parish, Louisiana. It was in force for 3 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
- Jul 13, 2026, 5:56 PM CDT (22:56 UTC)
- Expired
- Jul 13, 2026, 9:00 PM CDT
- In force
- 3 hr
- Issued by
- NWS Shreveport, LA
- Area
- Storm-based polygon
- Flood severity
- None
Counties Caddo Parish, LA, Cass County, TX, Harrison County, TX, Marion County, TX
The radar
The Shreveport radar (KSHV), 50 km from the middle of the area, began a volume at 22:56 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.
The nearest sounding before it
Fort Worth, TX (KFWD), launched 12:00Z, 10.9 hours before the alert went out and 285 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 528 J/kg
- Mixed-layer CIN
- -56 J/kg
- Mixed-layer LCL
- 724 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- 65 m²/s²
- 0-3 km storm-relative helicity
- 90 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Shreveport, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 13, 8:14 AM CDT | Flash Flood Warning | SHV | Smith | 3 hr |
| Jul 13, 10:04 AM CDT | Special Weather Statement | SHV | Cherokee | 56 min |
| Jul 13, 10:08 AM CDT | Special Weather Statement | SHV | Cherokee | 67 min |
| Jul 13, 11:01 AM CDT | Special Weather Statement | SHV | Cherokee | 29 min |
| Jul 13, 11:04 AM CDT | Special Weather Statement | SHV | Sabine, San Augustine | 56 min |
| Jul 13, 11:39 AM CDT | Flash Flood Warning | SHV | Sabine, San Augustine | 3 hr |
| Jul 13, 12:02 PM CDT | Special Weather Statement | SHV | Sabine | 58 min |
| Jul 13, 4:03 PM CDT | Special Weather Statement | SHV | Morris | 27 min |
| Jul 13, 5:18 PM CDT | Areal Flood Advisory | SHV | Cass, Harrison, Marion | 117 min |
| Jul 13, 6:41 PM CDT | Flash Flood Warning | SHV | Harrison, Marion, Panola | 3 hr |
| Jul 12, 8:49 PM CDT | Special Weather Statement | SHV | Ouachita | 41 min |
| Jul 13, 1:54 PM CDT | Flash Flood Warning | SHV | Natchitoches, Sabine | 3 hr |
| Jul 13, 3:41 PM CDT | Special Weather Statement | SHV | Caddo | 34 min |
| Jul 13, 4:08 PM CDT | Flash Flood Warning | SHV | Bossier, Caddo | 2 hr |
| Jul 13, 4:14 PM CDT | Special Weather Statement | SHV | Bienville | 46 min |
| Jul 13, 4:20 PM CDT | Flash Flood Warning | SHV | Bienville, Bossier, Caddo, Red River, Webster | 3 hr |
| Jul 13, 6:13 PM CDT | Flash Flood Warning | SHV | Caddo, De Soto | 3 hr |
| Jul 13, 11:11 AM CDT | Special Weather Statement | SHV | Howard | 34 min |
| Jul 13, 3:49 PM CDT | Special Weather Statement | SHV | Sevier | 26 min |
| Jul 13, 4:31 PM CDT | Special Weather Statement | SHV | Sevier | 29 min |
| Jul 13, 4:46 PM CDT | Areal Flood Advisory | SHV | Little River, Sevier | 59 min |
| Jul 13, 5:35 PM CDT | Areal Flood Advisory | SHV | Union | 55 min |
| Jul 13, 6:46 PM CDT | Areal Flood Advisory | SHV | Columbia, Lafayette, Nevada, Union | 59 min |
Nearby
Flash Flood Warnings in Texas, 2026Flash Flood Warnings in Louisiana, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.