Alert archive / Louisiana / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 162, NWS New Orleans, LA
NWS New Orleans, LA issued this severe thunderstorm warning at Sep 7, 2026, 1:51 PM CDT for 4 parishes in Louisiana. It was in force for 39 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
- Sep 7, 2026, 1:51 PM CDT (18:51 UTC)
- Expired
- Sep 7, 2026, 2:30 PM CDT
- In force
- 39 min
- Issued by
- NWS New Orleans, LA
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Ascension Parish, LA, East Baton Rouge Parish, LA, Iberville Parish, LA, West Baton Rouge Parish, LA
The radar
The Hammond radar (KHDC), 75 km from the middle of the area, began a volume at 18:53 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
Slidell Radar S, LA (KSIL), launched 12:00Z, 6.9 hours before the alert went out and 141 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
- 2359 J/kg
- Mixed-layer CIN
- -48 J/kg
- Mixed-layer LCL
- 972 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 33 m²/s²
- 0-3 km storm-relative helicity
- 45 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.7
The office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 7, 5:55 AM CDT | Special Marine Warning | LIX | 65 min | |
| Sep 7, 7:41 AM CDT | Special Marine Warning | LIX | 64 min | |
| Sep 7, 10:16 AM CDT | Special Marine Warning | LIX | 59 min | |
| Sep 7, 12:00 PM CDT | Special Marine Warning | LIX | 60 min | |
| Sep 7, 1:10 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 35 min |
| Sep 7, 1:14 PM CDT | Special Weather Statement | LIX | Saint Tammany | 46 min |
| Sep 7, 1:19 PM CDT | Special Weather Statement | LIX | Terrebonne | 41 min |
| Sep 7, 1:20 PM CDT | Special Marine Warning | LIX | 40 min | |
| Sep 7, 1:46 PM CDT | Special Weather Statement | LIX | Saint Tammany | 44 min |
| Sep 7, 1:56 PM CDT | Special Weather Statement | LIX | Tangipahoa | 34 min |
| Sep 7, 2:02 PM CDT | Special Weather Statement | LIX | Tangipahoa | 43 min |
| Sep 7, 2:04 PM CDT | Severe Thunderstorm Warning | LIX | Tangipahoa, Washington | 41 min |
| Sep 7, 2:20 PM CDT | Special Weather Statement | LIX | Iberville | 40 min |
| Sep 7, 2:21 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany, Tangipahoa | 39 min |
| Sep 7, 2:37 PM CDT | Special Weather Statement | LIX | Livingston | 38 min |
| Sep 7, 2:41 PM CDT | Severe Thunderstorm Warning | LIX | Livingston, Tangipahoa | 37 min |
| Sep 7, 2:55 PM CDT | Severe Thunderstorm Warning | LIX | Livingston, Saint Helena, Tangipahoa | 24 min |
| Sep 7, 3:05 PM CDT | Special Weather Statement | LIX | West Baton Rouge | 40 min |
| Sep 7, 3:10 PM CDT | Special Weather Statement | LIX | Saint Helena | 50 min |
| Sep 7, 3:18 PM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, East Feliciana, Saint Helena | 42 min |
| Sep 7, 3:32 PM CDT | Severe Thunderstorm Warning | LIX | East Feliciana, Saint Helena, West Feliciana | 43 min |
| Sep 7, 3:35 PM CDT | Special Weather Statement | LIX | West Feliciana | 25 min |
| Sep 7, 3:45 PM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, East Feliciana, West Feliciana | 45 min |
| Sep 7, 4:09 PM CDT | Severe Thunderstorm Warning | LIX | Pointe Coupee, West Feliciana | 51 min |
| Sep 7, 4:33 PM CDT | Special Weather Statement | LIX | Pointe Coupee | 42 min |
| Sep 7, 12:31 PM CDT | Special Weather Statement | LIX | Hancock | 44 min |
| Sep 7, 1:06 PM CDT | Special Weather Statement | LIX | Hancock | 39 min |
| Sep 7, 2:00 PM CDT | Special Weather Statement | LIX | Pike | 45 min |
| Sep 7, 3:28 PM CDT | Special Weather Statement | LIX | Amite | 47 min |
| Sep 7, 4:18 PM CDT | Special Weather Statement | LIX | Wilkinson | 42 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.