Alert archive / Mississippi / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 230, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Jun 13, 2021, 5:40 PM CDT for Forrest County, Lamar County, Marion County, Mississippi. It was in force for 34 min. 2 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
- Jun 13, 2021, 5:40 PM CDT (22:40 UTC)
- Expired
- Jun 13, 2021, 6:14 PM CDT
- In force
- 34 min
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Forrest County, MS, Lamar County, MS, Marion County, MS
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 13, 5:45 PM CDT | TSTM WND DMG | 1 Sw Brooklyn, MS | NUMEROUS TREES AND POWER LINES DOWN ALL OVER THE COUNTY. OVER 30 INDIVIDUAL REPORTS. |
| Jun 13, 6:00 PM CDT | TSTM WND DMG | 1 N Lumberton, MS | TREES DOWNED ALONG US 11 NORTH OF LUMBERTON. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
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
Slidell Radar S, LA (KSIL), launched 12:00Z, 10.7 hours before the alert went out and 96 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
- 2482 J/kg
- Mixed-layer CIN
- -20 J/kg
- Mixed-layer LCL
- 802 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 43 m²/s²
- 0-3 km storm-relative helicity
- 52 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.3
The text
As transmitted.
624
WUUS54 KJAN 132240
SVRJAN
MSC035-073-091-132345-
/O.NEW.KJAN.SV.W.0230.210613T2240Z-210613T2345Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
540 PM CDT Sun Jun 13 2021
The National Weather Service in Jackson has issued a
* Severe Thunderstorm Warning for...
Marion County in south central Mississippi...
Southeastern Forrest County in southeastern Mississippi...
Southern Lamar County in southeastern Mississippi...
* Until 645 PM CDT.
* At 539 PM CDT, severe thunderstorms were located along a line
extending from near Improve to 6 miles northwest of Purvis to
Mclaurin, moving south at 35 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Emergency management. At 532 PM, Forrest County Emergency
Management reported several trees down in the city of
Petal.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Columbia, Sandy Hook, Lumberton, Pinebur, Brooklyn, Maxie, Bunker
Hill, Pickwick, Rock Hill, Improve and Baxterville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3101 8935 3101 8942 3098 8943 3098 8947
3101 8950 3101 8955 3100 8955 3100 8983
3107 8984 3107 8992 3109 8993 3139 8984
3139 8982 3144 8982 3143 8965 3128 8966
3119 8960 3105 8915 3091 8914 3091 8934
TIME...MOT...LOC 2239Z 010DEG 28KT 3138 8974 3123 8947 3117 8919
HAIL...1.00IN
WIND...60MPH
$$
DL2 follow-up statements
338
WWUS54 KJAN 132306
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
606 PM CDT Sun Jun 13 2021
MSC035-073-091-132345-
/O.CON.KJAN.SV.W.0230.000000T0000Z-210613T2345Z/
Marion MS-Forrest MS-Lamar MS-
606 PM CDT Sun Jun 13 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM CDT
FOR SOUTHEASTERN MARION...SOUTHEASTERN FORREST AND SOUTHERN LAMAR
COUNTIES...
At 605 PM CDT, severe thunderstorms were located along a line
extending from near Pineburr to near Lumberton to 7 miles southwest
of Maxie, moving south at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Emergency management. At 602 PM, Forrest County Emergency
Management reported numerous trees downed across Forrest
County. Additional reports of downed trees have been
received from Lamar County.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Columbia, Sandy Hook, Lumberton, Pinebur, Brooklyn, Maxie, Pickwick,
Rock Hill and Baxterville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3101 8935 3101 8942 3098 8943 3098 8947
3101 8950 3101 8955 3100 8955 3100 8983
3107 8984 3107 8992 3109 8993 3129 8987
3119 8960 3105 8915 3091 8914 3091 8934
TIME...MOT...LOC 2305Z 007DEG 33KT 3113 8974 3101 8950 3090 8927
HAIL...<.75IN
WIND...60MPH
$$
DL209
WWUS54 KJAN 132314
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
614 PM CDT Sun Jun 13 2021
MSC035-073-091-132324-
/O.CAN.KJAN.SV.W.0230.000000T0000Z-210613T2345Z/
Marion MS-Forrest MS-Lamar MS-
614 PM CDT Sun Jun 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MARION...
SOUTHEASTERN FORREST AND SOUTHERN LAMAR COUNTIES IS CANCELLED...
The storms which prompted the warning have moved out of the area.
Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 700 PM CDT for
south central and southeastern Mississippi.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Jackson.
LAT...LON 3101 8935 3101 8942 3098 8943 3098 8947
3101 8950 3101 8955 3100 8955 3100 8983
3107 8984 3107 8992 3109 8993 3129 8987
3119 8960 3105 8915 3091 8914 3091 8934
TIME...MOT...LOC 2312Z 010DEG 28KT 3107 8975 3095 8951 3084 8928
$$
DLThe office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 12, 7:21 PM CDT | Special Weather Statement | JAN | Kemper | 54 min |
| Jun 13, 12:07 PM CDT | Special Weather Statement | JAN | Lowndes | 23 min |
| Jun 13, 1:00 PM CDT | Severe Thunderstorm Warning | JAN | Lowndes | 45 min |
| Jun 13, 1:40 PM CDT | Severe Thunderstorm Warning | JAN | Clay, Lowndes | 50 min |
| Jun 13, 1:59 PM CDT | Flash Flood Warning | JAN | Lowndes | 3 hr |
| Jun 13, 2:19 PM CDT | Severe Thunderstorm Warning | JAN | Clay, Lowndes | 41 min |
| Jun 13, 2:23 PM CDT | Special Weather Statement | JAN | Kemper, Noxubee | 52 min |
| Jun 13, 2:36 PM CDT | Flash Flood Warning | JAN | Kemper, Noxubee | 2 hr |
| Jun 13, 2:39 PM CDT | Severe Thunderstorm Warning | JAN | Kemper | 48 min |
| Jun 13, 2:48 PM CDT | Special Weather Statement | JAN | Winston | 57 min |
| Jun 13, 2:57 PM CDT | Severe Thunderstorm Warning | JAN | Lauderdale, Neshoba, Newton | 63 min |
| Jun 13, 3:01 PM CDT | Severe Thunderstorm Warning | JAN | Neshoba, Winston | 44 min |
| Jun 13, 3:20 PM CDT | Special Weather Statement | JAN | Oktibbeha | 40 min |
| Jun 13, 3:29 PM CDT | Severe Thunderstorm Warning | JAN | Neshoba | 31 min |
| Jun 13, 3:33 PM CDT | Special Weather Statement | JAN | Webster | 27 min |
| Jun 13, 3:38 PM CDT | Severe Thunderstorm Warning | JAN | Clay, Webster | 67 min |
| Jun 13, 3:38 PM CDT | Severe Thunderstorm Warning | JAN | Clarke, Jasper, Lauderdale, Newton | 67 min |
| Jun 13, 3:51 PM CDT | Special Weather Statement | JAN | Attala | 24 min |
| Jun 13, 3:55 PM CDT | Severe Thunderstorm Warning | JAN | Leake, Scott | 66 min |
| Jun 13, 3:56 PM CDT | Severe Thunderstorm Warning | JAN | Choctaw | 49 min |
| Jun 13, 4:01 PM CDT | Severe Thunderstorm Warning | JAN | Bolivar, Sunflower, Washington | 29 min |
| Jun 13, 4:12 PM CDT | Severe Thunderstorm Warning | JAN | Montgomery | 63 min |
| Jun 13, 4:12 PM CDT | Severe Thunderstorm Warning | JAN | Covington, Jasper, Jones, Smith | 78 min |
| Jun 13, 4:19 PM CDT | Severe Thunderstorm Warning | JAN | Copiah, Lawrence, Simpson | 56 min |
| Jun 13, 4:28 PM CDT | Severe Thunderstorm Warning | JAN | Attala | 62 min |
| Jun 13, 4:31 PM CDT | Severe Thunderstorm Warning | JAN | Bolivar, Sunflower, Washington | 44 min |
| Jun 13, 4:45 PM CDT | Severe Thunderstorm Warning | JAN | Carroll, Grenada, Leflore, Sunflower | 60 min |
| Jun 13, 4:46 PM CDT | Special Weather Statement | JAN | Madison, Rankin | 59 min |
| Jun 13, 4:58 PM CDT | Severe Thunderstorm Warning | JAN | Covington, Forrest, Jefferson Davis, Jones, Lamar | 66 min |
| Jun 13, 5:00 PM CDT | Special Weather Statement | JAN | Simpson | 60 min |
| Jun 13, 5:08 PM CDT | Special Weather Statement | JAN | Holmes | 52 min |
| Jun 13, 5:12 PM CDT | Severe Thunderstorm Warning | JAN | Carroll, Holmes | 48 min |
| Jun 13, 5:13 PM CDT | Special Weather Statement | JAN | Oktibbeha | 32 min |
| Jun 13, 5:31 PM CDT | Severe Thunderstorm Warning | JAN | Hinds, Rankin | 44 min |
| Jun 13, 5:47 PM CDT | Severe Thunderstorm Warning | JAN | Madison, Yazoo | 58 min |
| Jun 13, 6:42 PM CDT | Severe Thunderstorm Warning | JAN | Hinds, Madison, Rankin | 28 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.