Alert archive / Mississippi / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 235, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Jun 14, 2021, 5:04 PM CDT for Simpson County, Smith County, Mississippi. It was in force for 41 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
- Jun 14, 2021, 5:04 PM CDT (22:04 UTC)
- Expired
- Jun 14, 2021, 5:45 PM CDT
- In force
- 41 min
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Simpson County, MS, Smith County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 42 km from the middle of the area, began a volume at 22:07 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 |
|---|---|---|---|
| Jun 14, 5:44 PM CDT | TSTM WND DMG | 2 Wsw Magee, MS | COUPLE TREES DOWNED ALONG MS 28 WEST OF MAGEE. |
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 12:00Z, 10.1 hours before the alert went out and 51 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
- 389 J/kg
- Mixed-layer CIN
- -189 J/kg
- Mixed-layer LCL
- 1349 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 64 m²/s²
- 0-3 km storm-relative helicity
- 61 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
861
WUUS54 KJAN 142204
SVRJAN
MSC127-129-142245-
/O.NEW.KJAN.SV.W.0235.210614T2204Z-210614T2245Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
504 PM CDT Mon Jun 14 2021
The National Weather Service in Jackson has issued a
* Severe Thunderstorm Warning for...
Northeastern Simpson County in central Mississippi...
Southwestern Smith County in central Mississippi...
* Until 545 PM CDT.
* At 504 PM CDT, a severe thunderstorm was located near Raleigh, or
13 miles northeast of Magee, moving southwest at 15 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...
Magee, Mendenhall, Raleigh, Sanatorium, Martinville, White Oak and
Mize.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3191 8995 3205 8980 3205 8973 3212 8973
3214 8971 3209 8945 3179 8951 3179 8954
TIME...MOT...LOC 2204Z 022DEG 13KT 3203 8959
HAIL...1.00IN
WIND...60MPH
$$
DL2 follow-up statements
191
WWUS54 KJAN 142225
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
525 PM CDT Mon Jun 14 2021
MSC127-129-142245-
/O.CON.KJAN.SV.W.0235.000000T0000Z-210614T2245Z/
Simpson MS-Smith MS-
525 PM CDT Mon Jun 14 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM CDT
FOR NORTHEASTERN SIMPSON AND SOUTHWESTERN SMITH COUNTIES...
At 525 PM CDT, a severe thunderstorm was located near Traxler, or 8
miles northeast of Magee, moving south at 15 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Magee, Mendenhall, Sanatorium, Martinville and Mize.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3191 8995 3205 8980 3205 8973 3208 8973
3199 8947 3179 8951 3179 8954
TIME...MOT...LOC 2225Z 022DEG 13KT 3196 8962
HAIL...0.75IN
WIND...60MPH
$$
DL091
WWUS54 KJAN 142235
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
535 PM CDT Mon Jun 14 2021
MSC127-129-142245-
/O.CON.KJAN.SV.W.0235.000000T0000Z-210614T2245Z/
Simpson MS-Smith MS-
535 PM CDT Mon Jun 14 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM CDT
FOR NORTHEASTERN SIMPSON AND SOUTHWESTERN SMITH COUNTIES...
At 535 PM CDT, a severe thunderstorm was located over Martinville, or
near Magee, moving southwest at 15 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Magee, Mendenhall, Sanatorium, Martinville and Mize.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3191 8995 3205 8980 3201 8971 3194 8948
3179 8951 3179 8954
TIME...MOT...LOC 2235Z 026DEG 15KT 3194 8974
HAIL...<.75IN
WIND...60MPH
$$
DLThe office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 3:04 AM CDT | Heat Advisory | JAN | Adams, Claiborne, Copiah, Covington, Forrest, Franklin and 19 more | 12 hr |
| Jun 14, 3:55 PM CDT | Special Weather Statement | JAN | Rankin | 65 min |
| Jun 14, 4:41 PM CDT | Special Weather Statement | JAN | Smith | 64 min |
| Jun 14, 5:41 PM CDT | Special Weather Statement | JAN | Covington, Simpson | 64 min |
| Jun 14, 6:09 PM CDT | Severe Thunderstorm Warning | JAN | Copiah, Simpson | 51 min |
| Jun 14, 6:12 PM CDT | Severe Thunderstorm Warning | JAN | Jefferson Davis, Lawrence | 48 min |
| Jun 14, 6:39 PM CDT | Special Weather Statement | JAN | Lincoln | 66 min |
| Jun 14, 6:53 PM CDT | Special Weather Statement | JAN | Marion | 67 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.