Alert archive / Mississippi / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 8, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Feb 11, 2021, 3:40 AM CST for 4 counties in Mississippi. It was in force for 50 min. 3 reports 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
- Feb 11, 2021, 3:40 AM CST (09:40 UTC)
- Expired
- Feb 11, 2021, 4:30 AM CST
- In force
- 50 min
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
Counties Leake County, MS, Neshoba County, MS, Newton County, MS, Scott County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 78 km from the middle of the area, began a volume at 09:42 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 |
|---|---|---|---|
| Feb 11, 3:44 AM CST | HAIL 0.75 | 1 Ne Sebastopol, MS | |
| Feb 11, 4:00 AM CST | HAIL 1.5 | 2 Nw Linwood, MS | |
| Feb 11, 4:05 AM CST | HAIL 0.88 | Dixon, MS | REPORT OF NICKEL SIZE HAIL IN DIXON. REPORT AND PICTURE RELAYED TO BROADCAST MEDIA VIA SOCIAL MEDIA. |
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, 9.7 hours before the alert went out and 84 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
- 9 J/kg
- Mixed-layer CIN
- -95 J/kg
- Mixed-layer LCL
- 912 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 3 m²/s²
- 0-3 km storm-relative helicity
- 111 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted.
626 WUUS54 KJAN 110940 SVRJAN MSC079-099-101-123-111030- /O.NEW.KJAN.SV.W.0008.210211T0940Z-210211T1030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Jackson MS 340 AM CST Thu Feb 11 2021 The National Weather Service in Jackson has issued a * Severe Thunderstorm Warning for... Southeastern Leake County in central Mississippi... Northwestern Newton County in east central Mississippi... Northeastern Scott County in central Mississippi... Central Neshoba County in east central Mississippi... * Until 430 AM CST. * At 339 AM CST, a severe thunderstorm was located near Steele, or near Prospect, moving northeast at 45 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * This severe thunderstorm will be near... Prospect around 345 AM CST. Dowdville around 355 AM CST. Neshoba and Dixon around 400 AM CST. Philadelphia and Pearl River around 405 AM CST. Bethsaida around 410 AM CST. Burnside around 415 AM CST. Other locations impacted by this severe thunderstorm include Tucker and Sebastopol. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3245 8938 3254 8946 3292 8914 3273 8892 TIME...MOT...LOC 0939Z 225DEG 38KT 3253 8938 HAIL...1.00IN WIND...<50MPH $$ DL
5 follow-up statements
089
WWUS54 KJAN 110950
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
350 AM CST Thu Feb 11 2021
MSC079-123-111000-
/O.CAN.KJAN.SV.W.0008.000000T0000Z-210211T1030Z/
Leake MS-Scott MS-
350 AM CST Thu Feb 11 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN LEAKE AND
NORTHEASTERN SCOTT COUNTIES IS CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3273 8892 3250 8932 3262 8932 3292 8914
TIME...MOT...LOC 0950Z 227DEG 41KT 3262 8927
$$
MSC099-101-111030-
/O.CON.KJAN.SV.W.0008.000000T0000Z-210211T1030Z/
Newton MS-Neshoba MS-
350 AM CST Thu Feb 11 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 AM CST
FOR NORTHWESTERN NEWTON AND CENTRAL NESHOBA COUNTIES...
At 350 AM CST, a severe thunderstorm was located near Dixon, or near
Prospect, moving northeast at 45 mph.
HAZARD...Ping pong ball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect damage
to roofs, siding, windows, and vehicles.
This severe storm will be near...
Dixon around 355 AM CST.
Neshoba around 400 AM CST.
Philadelphia and Bethsaida around 405 AM CST.
Burnside around 415 AM CST.
Other locations impacted by this severe thunderstorm include Tucker.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3273 8892 3250 8932 3262 8932 3292 8914
TIME...MOT...LOC 0950Z 227DEG 41KT 3262 8927
HAIL...1.50IN
WIND...<50MPH
$$
DL676
WWUS54 KJAN 110957
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
357 AM CST Thu Feb 11 2021
MSC101-111007-
/O.CAN.KJAN.SV.W.0008.000000T0000Z-210211T1030Z/
Newton MS-
357 AM CST Thu Feb 11 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN NEWTON COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3273 8892 3258 8919 3258 8925 3266 8930
3292 8914
TIME...MOT...LOC 0957Z 229DEG 41KT 3266 8919
$$
MSC099-111030-
/O.CON.KJAN.SV.W.0008.000000T0000Z-210211T1030Z/
Neshoba MS-
357 AM CST Thu Feb 11 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 AM CST
FOR CENTRAL NESHOBA COUNTY...
At 357 AM CST, a severe thunderstorm was located over Dixon, or 8
miles northeast of Prospect, moving northeast at 45 mph.
HAZARD...Ping pong ball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect damage
to roofs, siding, windows, and vehicles.
This severe storm will be near...
Philadelphia and Bethsaida around 405 AM CST.
Burnside around 415 AM CST.
Other locations impacted by this severe thunderstorm include Tucker.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3273 8892 3258 8919 3258 8925 3266 8930
3292 8914
TIME...MOT...LOC 0957Z 229DEG 41KT 3266 8919
HAIL...1.50IN
WIND...<50MPH
$$
TW015
WWUS54 KJAN 111006
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
406 AM CST Thu Feb 11 2021
MSC099-111030-
/O.CON.KJAN.SV.W.0008.000000T0000Z-210211T1030Z/
Neshoba MS-
406 AM CST Thu Feb 11 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 AM CST
FOR CENTRAL NESHOBA COUNTY...
At 406 AM CST, a severe thunderstorm was located near Philadelphia,
moving northeast at 45 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
This severe storm will be near...
Burnside around 415 AM CST.
Other locations impacted by this severe thunderstorm include Tucker.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3273 8892 3262 8912 3267 8917 3273 8921
3288 8909
TIME...MOT...LOC 1006Z 225DEG 38KT 3273 8911
HAIL...1.00IN
WIND...<50MPH
$$
TW744 WWUS54 KJAN 111013 SVSJAN Severe Weather Statement National Weather Service Jackson MS 413 AM CST Thu Feb 11 2021 MSC099-111030- /O.CON.KJAN.SV.W.0008.000000T0000Z-210211T1030Z/ Neshoba MS- 413 AM CST Thu Feb 11 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 AM CST FOR NORTHEASTERN NESHOBA COUNTY... At 413 AM CST, a severe thunderstorm was located near Forestdale, or near Philadelphia, moving northeast at 50 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe thunderstorm will remain over mainly rural areas of northeastern Neshoba County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3269 8900 3283 8913 3288 8909 3273 8892 TIME...MOT...LOC 1013Z 228DEG 42KT 3279 8901 HAIL...1.00IN WIND...<50MPH $$ TW
978
WWUS54 KJAN 111027
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
427 AM CST Thu Feb 11 2021
MSC099-111037-
/O.EXP.KJAN.SV.W.0008.000000T0000Z-210211T1030Z/
Neshoba MS-
427 AM CST Thu Feb 11 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN NESHOBA COUNTY
WILL EXPIRE AT 430 AM CST...
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire.
LAT...LON 3269 8900 3283 8913 3288 8909 3273 8892
TIME...MOT...LOC 1027Z 225DEG 38KT 3287 8892
$$
TWThe office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 11, 1:34 AM CST | Special Weather Statement | JAN | Jefferson Davis, Lawrence | 41 min |
| Feb 11, 2:10 AM CST | Special Weather Statement | JAN | Copiah | 50 min |
| Feb 11, 2:45 AM CST | Special Weather Statement | JAN | Smith | 45 min |
| Feb 11, 3:28 AM CST | Special Weather Statement | JAN | Scott | 47 min |
| Feb 11, 4:11 AM CST | Special Weather Statement | JAN | Winston | 49 min |
| Feb 11, 4:16 AM CST | Special Weather Statement | JAN | Lamar, Marion | 44 min |
| Feb 11, 4:57 AM CST | Special Weather Statement | JAN | Lamar | 48 min |
| Feb 11, 8:42 AM CST | Flash Flood Warning | JAN | Jones | 4 hr |
| Feb 11, 8:47 AM CST | Flash Flood Warning | JAN | Forrest, Jefferson Davis, Lamar, Marion | 4 hr |
| Feb 11, 9:26 AM CST | Special Weather Statement | JAN | Forrest, Lamar | 49 min |
| Feb 11, 11:15 AM CST | River Flood Warning | JAN | Attala, Holmes | 32 hr |
| Feb 11, 3:43 PM CST | Winter Weather Advisory | JAN | Adams, Bolivar, Carroll, Claiborne, Franklin, Grenada and 14 more | 20 hr |
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.