Alert archive / Louisiana / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 155, NWS New Orleans, LA
NWS New Orleans, LA issued this severe thunderstorm warning at Aug 25, 2026, 6:04 PM CDT for Lafourche Parish, Terrebonne Parish, Louisiana. It was in force for 41 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
- Aug 25, 2026, 6:04 PM CDT (23:04 UTC)
- Expired
- Aug 25, 2026, 6:45 PM CDT
- In force
- 41 min
- Issued by
- NWS New Orleans, LA
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Lafourche Parish, LA, Terrebonne Parish, LA
The radar
The Hammond radar (KHDC), 124 km from the middle of the area, began a volume at 23:04 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 office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 25, 6:45 AM CDT | Special Marine Warning | LIX | 60 min | |
| Aug 25, 10:54 AM CDT | Special Marine Warning | LIX | 66 min | |
| Aug 25, 2:59 PM CDT | Special Marine Warning | LIX | 61 min | |
| Aug 25, 3:52 PM CDT | Special Marine Warning | LIX | 53 min | |
| Aug 25, 4:10 PM CDT | Special Weather Statement | LIX | Saint Charles | 35 min |
| Aug 25, 4:32 PM CDT | Special Weather Statement | LIX | Saint Tammany | 28 min |
| Aug 25, 4:35 PM CDT | Severe Thunderstorm Warning | LIX | Saint Charles, Saint John the Baptist | 25 min |
| Aug 25, 4:39 PM CDT | Special Weather Statement | LIX | Tangipahoa | 51 min |
| Aug 25, 4:45 PM CDT | Special Weather Statement | LIX | Saint Tammany | 30 min |
| Aug 25, 5:19 PM CDT | Special Weather Statement | LIX | Livingston | 26 min |
| Aug 25, 5:45 PM CDT | Special Weather Statement | LIX | Lafourche | 45 min |
| Aug 25, 5:47 PM CDT | Special Weather Statement | LIX | Ascension, Livingston, Saint James | 58 min |
| Aug 25, 6:06 PM CDT | Special Marine Warning | LIX | 54 min | |
| Aug 25, 6:41 PM CDT | Severe Thunderstorm Warning | LIX | Assumption | 34 min |
| Aug 25, 3:55 PM CDT | Severe Thunderstorm Warning | LIX | Pearl River | 25 min |
Nearby
Severe Thunderstorm Warnings in Louisiana, 2026Every severe thunderstorm 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; radar from the NEXRAD Level II archive.