Alert archive / Mississippi / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 20, NWS New Orleans, LA
NWS New Orleans, LA issued this severe thunderstorm warning at Mar 24, 2021, 10:19 PM CDT for Pike County, Walthall County, Mississippi. 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 outline as issued.
The facts
- Issued
- Mar 24, 2021, 10:19 PM CDT (03:19 UTC)
- Expired
- Mar 24, 2021, 10:45 PM CDT
- In force
- 26 min
- Issued by
- NWS New Orleans, LA
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
Counties Pike County, MS, Walthall County, MS
The nearest sounding before it
Jackson, MS (KJAN), launched 00:00Z, 3.3 hours before the alert went out and 117 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
- 42 J/kg
- Mixed-layer CIN
- -153 J/kg
- Mixed-layer LCL
- 1233 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 56 m²/s²
- 0-3 km storm-relative helicity
- 90 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
129
WUUS54 KLIX 250319
SVRLIX
MSC113-147-250345-
/O.NEW.KLIX.SV.W.0020.210325T0319Z-210325T0345Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service New Orleans LA
1019 PM CDT Wed Mar 24 2021
The National Weather Service in New Orleans has issued a
* Severe Thunderstorm Warning for...
Northwestern Walthall County in southern Mississippi...
Northern Pike County in southern Mississippi...
* Until 1045 PM CDT.
* At 1019 PM CDT, a severe thunderstorm was located over Magnolia, or
7 miles southeast of Mccomb, moving northeast at 45 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* Locations impacted include...
Magnolia and Mccomb Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3135 9009 3133 9008 3133 9005 3109 9041
3115 9049 3135 9035
TIME...MOT...LOC 0319Z 220DEG 38KT 3115 9041
HAIL...1.00IN
WIND...<50MPH
$$
MEFFER1 follow-up statement
921
WWUS54 KLIX 250341
SVSLIX
Severe Weather Statement
National Weather Service New Orleans LA
1041 PM CDT Wed Mar 24 2021
MSC113-147-250351-
/O.EXP.KLIX.SV.W.0020.000000T0000Z-210325T0345Z/
Walthall MS-Pike MS-
1041 PM CDT Wed Mar 24 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN WALTHALL AND
NORTHERN PIKE COUNTIES WILL EXPIRE AT 1045 PM CDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However heavy rain
is still possible with this thunderstorm.
LAT...LON 3135 9009 3133 9008 3133 9005 3109 9041
3115 9049 3135 9035
TIME...MOT...LOC 0341Z 220DEG 38KT 3133 9024
$$
MEFFERThe office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 24, 7:50 PM CDT | Special Weather Statement | LIX | Hancock | 40 min |
| Mar 24, 8:29 PM CDT | Special Weather Statement | LIX | Wilkinson | 46 min |
| Mar 24, 8:31 PM CDT | Special Weather Statement | LIX | Pearl River | 29 min |
| Mar 24, 9:02 PM CDT | Severe Thunderstorm Warning | LIX | Amite, Wilkinson | 28 min |
| Mar 24, 9:29 PM CDT | Severe Thunderstorm Warning | LIX | Amite, Wilkinson | 16 min |
| Mar 24, 9:52 PM CDT | Special Weather Statement | LIX | Amite | 38 min |
| Mar 25, 2:26 PM CDT | River Flood Warning | LIX | Pike, Walthall | 40 hr |
| Mar 25, 3:09 PM CDT | Special Weather Statement | LIX | Walthall | 36 min |
| Mar 25, 3:12 PM CDT | Severe Thunderstorm Warning | LIX | Pike, Walthall | 10 min |
| Mar 25, 3:33 PM CDT | Severe Thunderstorm Warning | LIX | Amite, Pike, Walthall | 27 min |
| Mar 25, 3:48 PM CDT | Special Weather Statement | LIX | Pike, Walthall | 27 min |
| Mar 25, 4:11 PM CDT | Special Weather Statement | LIX | Walthall | 34 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 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.