Alert archive / Louisiana / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 233, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Jun 13, 2021, 6:44 PM CDT for Catahoula Parish, Franklin Parish, Louisiana. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 13, 2021, 6:44 PM CDT (23:44 UTC)
- Expired
- Jun 13, 2021, 7:16 PM CDT
- In force
- 32 min
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Catahoula Parish, LA, Franklin Parish, LA
The radar
The Ft Polk radar (KPOE), 136 km from the middle of the area, began a volume at 23:46 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 13, 12:22 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
The nearest sounding before it
Jackson, MS (KJAN), launched 12:00Z, 11.7 hours before the alert went out and 176 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
- 2570 J/kg
- Mixed-layer CIN
- -25 J/kg
- Mixed-layer LCL
- 869 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 44 m²/s²
- 0-3 km storm-relative helicity
- 50 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.5
The text
As transmitted.
186
WUUS54 KJAN 132344
SVRJAN
LAC025-041-140030-
/O.NEW.KJAN.SV.W.0233.210613T2344Z-210614T0030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
644 PM CDT Sun Jun 13 2021
The National Weather Service in Jackson has issued a
* Severe Thunderstorm Warning for...
Northwestern Catahoula Parish in northeastern Louisiana...
Southwestern Franklin Parish in northeastern Louisiana...
* Until 730 PM CDT.
* At 644 PM CDT, a severe thunderstorm was located near Enterprise,
or 14 miles southeast of Columbia, moving south at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Enterprise, Sherwood and Harrisonburg.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3193 9194 3193 9190 3197 9190 3197 9189
3200 9190 3204 9190 3205 9191 3207 9191
3208 9179 3175 9179 3175 9197
TIME...MOT...LOC 2344Z 003DEG 26KT 3198 9187
HAIL...1.00IN
WIND...60MPH
$$
DL2 follow-up statements
871
WWUS54 KJAN 140006
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
706 PM CDT Sun Jun 13 2021
LAC041-140016-
/O.CAN.KJAN.SV.W.0233.000000T0000Z-210614T0030Z/
Franklin LA-
706 PM CDT Sun Jun 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN FRANKLIN PARISH
IS CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 900 PM CDT for
northeastern Louisiana.
LAT...LON 3193 9194 3193 9190 3197 9190 3197 9188
3196 9186 3197 9186 3195 9184 3194 9185
3194 9184 3192 9182 3192 9180 3189 9180
3189 9179 3175 9179 3175 9197
TIME...MOT...LOC 0006Z 002DEG 23KT 3186 9187
$$
LAC025-140030-
/O.CON.KJAN.SV.W.0233.000000T0000Z-210614T0030Z/
Catahoula LA-
706 PM CDT Sun Jun 13 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM CDT
FOR NORTHWESTERN CATAHOULA PARISH...
At 706 PM CDT, a severe thunderstorm was located over Enterprise, or
20 miles southeast of Columbia, moving south at 25 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Enterprise, Sherwood and Harrisonburg.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3193 9194 3193 9190 3197 9190 3197 9188
3196 9186 3197 9186 3195 9184 3194 9185
3194 9184 3192 9182 3192 9180 3189 9180
3189 9179 3175 9179 3175 9197
TIME...MOT...LOC 0006Z 002DEG 23KT 3186 9187
HAIL...<.75IN
WIND...60MPH
$$
DL284
WWUS54 KJAN 140016
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
716 PM CDT Sun Jun 13 2021
LAC025-140025-
/O.CAN.KJAN.SV.W.0233.000000T0000Z-210614T0030Z/
Catahoula LA-
716 PM CDT Sun Jun 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN CATAHOULA PARISH
IS CANCELLED...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Jackson.
LAT...LON 3193 9194 3193 9190 3197 9190 3197 9188
3196 9186 3197 9186 3195 9184 3194 9185
3194 9184 3192 9182 3192 9180 3189 9180
3189 9179 3175 9179 3175 9197
TIME...MOT...LOC 0014Z 003DEG 26KT 3179 9187
$$
DLThe office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 3:01 PM CDT | Special Weather Statement | JAN | Morehouse | 59 min |
| Jun 13, 5:40 PM CDT | Special Weather Statement | JAN | Caldwell | 35 min |
Nearby
Severe Thunderstorm Warnings in Louisiana, 2021Every severe thunderstorm warning in 2021
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.