Alert archive / Mississippi / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 10, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Mar 15, 2021, 7:23 PM CDT for Leake County, Scott County, Mississippi. It was in force for 38 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Mar 15, 2021, 7:23 PM CDT (00:23 UTC)
- Expired
- Mar 15, 2021, 8:01 PM CDT
- In force
- 38 min
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Hail
- 1.5 in
- Wind
- 60.0 mph
Counties Leake County, MS, Scott County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 53 km from the middle of the area, began a volume at 00:23 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Mar 15, 7:31 PM CDT | HAIL 1.5 | 3 W Midway, MS | TRAINED SPOTTER REPORTED PING PONG BALL SIZE HAIL IN NORTHWEST SCOTT COUNTY. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Jackson, MS (KJAN), launched 00:00Z, 0.4 hours before the alert went out and 59 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
- 1251 J/kg
- Mixed-layer CIN
- -9 J/kg
- Mixed-layer LCL
- 1073 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 112 m²/s²
- 0-3 km storm-relative helicity
- 235 m²/s²
- Significant tornado parameter
- 1.4
- Supercell composite
- 6.2
The text
As transmitted.
303
WUUS54 KJAN 160023
SVRJAN
MSC079-123-160115-
/O.NEW.KJAN.SV.W.0010.210316T0023Z-210316T0115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
723 PM CDT Mon Mar 15 2021
The National Weather Service in Jackson has issued a
* Severe Thunderstorm Warning for...
Southeastern Leake County in central Mississippi...
Northeastern Scott County in central Mississippi...
* Until 815 PM CDT.
* At 723 PM CDT, a severe thunderstorm was located near Ludlow, or 9
miles west of Harperville, moving east at 30 mph.
HAZARD...Ping pong ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.
* This severe thunderstorm will be near...
Harperville and Tuscola around 740 PM CDT.
Madden around 800 PM CDT.
Other locations impacted by this severe thunderstorm include Lena,
Walnut Grove, Sebastopol and Standing Pine.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3247 8960 3257 8960 3258 8969 3264 8959
3275 8932 3251 8932
TIME...MOT...LOC 0023Z 252DEG 27KT 3255 8965
HAIL...1.50IN
WIND...60MPH
$$
CME3 follow-up statements
580
WWUS54 KJAN 160042
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
742 PM CDT Mon Mar 15 2021
MSC079-123-160115-
/O.CON.KJAN.SV.W.0010.000000T0000Z-210316T0115Z/
Leake MS-Scott MS-
742 PM CDT Mon Mar 15 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM CDT
FOR SOUTHEASTERN LEAKE AND NORTHEASTERN SCOTT COUNTIES...
At 742 PM CDT, a severe thunderstorm was located near Harperville,
moving east at 30 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
This severe storm will be near...
Madden around 800 PM CDT.
Other locations impacted by this severe thunderstorm include Standing
Pine, Walnut Grove and Sebastopol.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3247 8960 3257 8960 3264 8952 3275 8932
3251 8932
TIME...MOT...LOC 0042Z 259DEG 28KT 3256 8947
HAIL...0.75IN
WIND...60MPH
$$
CME201
WWUS54 KJAN 160047
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
747 PM CDT Mon Mar 15 2021
MSC079-123-160115-
/O.CON.KJAN.SV.W.0010.000000T0000Z-210316T0115Z/
Leake MS-Scott MS-
747 PM CDT Mon Mar 15 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM CDT
FOR SOUTHEASTERN LEAKE AND NORTHEASTERN SCOTT COUNTIES...
At 747 PM CDT, a severe thunderstorm was located near Steele, or near
Harperville, moving east at 30 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
This severe storm will be near...
Madden around 800 PM CDT.
Other locations impacted by this severe thunderstorm include Walnut
Grove and Sebastopol.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3249 8949 3258 8953 3264 8949 3271 8932
3251 8932
TIME...MOT...LOC 0047Z 254DEG 25KT 3256 8944
HAIL...0.75IN
WIND...60MPH
$$
CME726
WWUS54 KJAN 160101
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
801 PM CDT Mon Mar 15 2021
MSC079-123-160110-
/O.CAN.KJAN.SV.W.0010.000000T0000Z-210316T0115Z/
Leake MS-Scott MS-
801 PM CDT Mon Mar 15 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN LEAKE AND
NORTHEASTERN SCOTT COUNTIES IS CANCELLED...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled.
LAT...LON 3249 8949 3258 8953 3264 8949 3271 8932
3251 8932
TIME...MOT...LOC 0100Z 252DEG 27KT 3259 8932
$$
CMEThe office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 15, 11:39 PM CDT | Special Weather Statement | JAN | Carroll, Leflore | 36 min |
| Mar 15, 11:53 PM CDT | Severe Thunderstorm Warning | JAN | Grenada, Montgomery, Webster | 36 min |
| Mar 16, 2:54 AM CDT | Flash Flood Warning | JAN | Clarke | 6 hr |
| Mar 16, 6:52 AM CDT | Special Weather Statement | JAN | Jasper | 38 min |
| Mar 16, 10:18 AM CDT | Flash Flood Warning | JAN | Clarke, Jasper | 3 hr |
| Mar 16, 11:08 AM CDT | Flash Flood Warning | JAN | Covington, Jones, Smith | 3 hr |
| Mar 16, 11:49 AM CDT | Flash Flood Watch | JAN | Clarke, Covington, Jasper, Jefferson Davis, Jones, Lauderdale and 4 more | 7 hr |
| Mar 16, 2:40 PM CDT | River Flood Warning | JAN | Jones | 5 days |
| Mar 16, 4:50 PM CDT | Severe Thunderstorm Warning | JAN | Issaquena | 40 min |
| Mar 16, 4:57 PM CDT | Special Weather Statement | JAN | Rankin | 33 min |
| Mar 16, 4:58 PM CDT | Special Weather Statement | JAN | Winston | 32 min |
| Mar 16, 5:17 PM CDT | Severe Thunderstorm Warning | JAN | Washington | 43 min |
| Mar 16, 5:29 PM CDT | Special Weather Statement | JAN | Rankin | 31 min |
| Mar 16, 6:34 PM CDT | Special Weather Statement | JAN | Copiah | 26 min |
| Mar 16, 6:45 PM CDT | Severe Thunderstorm Warning | JAN | Copiah | 60 min |
| Mar 16, 6:59 PM CDT | Special Weather Statement | JAN | Attala | 46 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.