Alert archive / Louisiana / Flash Flood Warnings in 2025
Flash Flood Warning 5, NWS Shreveport, LA
NWS Shreveport, LA issued this flash flood warning at Feb 12, 2025, 12:14 PM CST for Sabine County, San Augustine County, Shelby County, Texas; 4 parishes in 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
- Feb 12, 2025, 12:14 PM CST (18:14 UTC)
- Expired
- Feb 12, 2025, 3:15 PM CST
- In force
- 3 hr
- Issued by
- NWS Shreveport, LA
- Area
- Storm-based polygon
- Flood severity
- None
Counties De Soto Parish, LA, Natchitoches Parish, LA, Red River Parish, LA, Sabine Parish, LA, Sabine County, TX, San Augustine County, TX, Shelby County, TX
The radar
The Shreveport radar (KSHV), 84 km from the middle of the area, began a volume at 18:14 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
Lake Charles Mun, LA (KLCH), launched 12:00Z, 6.2 hours before the alert went out and 183 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
- 140 J/kg
- Mixed-layer CIN
- -64 J/kg
- Mixed-layer LCL
- 778 m above ground
- 0-6 km bulk shear
- 72 kt
- 0-1 km storm-relative helicity
- 301 m²/s²
- 0-3 km storm-relative helicity
- 379 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.2
The office that day
Everything else NWS Shreveport, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 12, 3:11 AM CST | Areal Flood Advisory | SHV | Angelina, Nacogdoches, Sabine, San Augustine, Shelby | 3 hr |
| Feb 12, 4:06 AM CST | Special Weather Statement | SHV | Wood | 24 min |
| Feb 12, 5:57 AM CST | Areal Flood Advisory | SHV | Sabine | 3 hr |
| Feb 12, 6:48 AM CST | River Flood Warning | SHV | Sabine, San Augustine | 37 hr |
| Feb 12, 8:12 AM CST | Special Weather Statement | SHV | Camp, Cass, Morris, Upshur, Wood | 33 min |
| Feb 12, 8:50 AM CST | Areal Flood Advisory | SHV | Bowie, Cass, Morris | 115 min |
| Feb 12, 9:52 AM CST | Special Weather Statement | SHV | Gregg, Harrison, Marion | 23 min |
| Feb 12, 10:44 AM CST | Flash Flood Warning | SHV | Harrison, Panola | 3 hr |
| Feb 12, 11:33 AM CST | Special Weather Statement | SHV | De Soto, Sabine | 27 min |
| Feb 12, 8:15 AM CST | Special Weather Statement | SHV | Lafayette, Miller, Nevada | 45 min |
Nearby
Flash Flood Warnings in Louisiana, 2025Flash Flood Warnings in Texas, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.