Alert archive / Louisiana / Severe Thunderstorm Warnings in 2025
Severe Thunderstorm Warning 121, NWS New Orleans, LA
NWS New Orleans, LA issued this severe thunderstorm warning at Jun 8, 2025, 4:40 PM CDT for Pointe Coupee Parish, West Feliciana Parish, Louisiana. It was in force for 26 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
- Jun 8, 2025, 4:40 PM CDT (21:40 UTC)
- Expired
- Jun 8, 2025, 5:06 PM CDT
- In force
- 26 min
- Issued by
- NWS New Orleans, LA
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Pointe Coupee Parish, LA, West Feliciana Parish, LA
The radar
The Hammond radar (KHDC), 110 km from the middle of the area, began a volume at 21:40 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, 9.7 hours before the alert went out and 184 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
- 1977 J/kg
- Mixed-layer CIN
- -9 J/kg
- Mixed-layer LCL
- 691 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 46 m²/s²
- 0-3 km storm-relative helicity
- 65 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 2.4
The office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 7:42 PM CDT | Heat Advisory | LIX | Ascension, East Baton Rouge, Iberville, Jefferson, Livingston, Orleans and 7 more | 23 hr |
| Jun 8, 2:53 PM CDT | Special Weather Statement | LIX | Washington | 52 min |
| Jun 8, 2:58 PM CDT | Severe Thunderstorm Warning | LIX | West Feliciana | 47 min |
| Jun 8, 3:30 PM CDT | Special Weather Statement | LIX | Tangipahoa | 45 min |
| Jun 8, 3:33 PM CDT | Areal Flood Advisory | LIX | Orleans, Saint Bernard | 117 min |
| Jun 8, 4:08 PM CDT | Special Marine Warning | LIX | 67 min | |
| Jun 8, 4:19 PM CDT | Special Weather Statement | LIX | Pointe Coupee | 41 min |
| Jun 8, 2:42 PM CDT | Special Weather Statement | LIX | Wilkinson | 48 min |
| Jun 8, 5:22 PM CDT | Special Weather Statement | LIX | Pearl River | 38 min |
Nearby
Severe Thunderstorm Warnings in Louisiana, 2025Every severe thunderstorm 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.