Alert archive / Mississippi / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 35, NWS Jackson, MS

March 25, 2021Choctaw County, Oktibbeha County, Webster County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Mar 25, 2021, 4:24 AM CDT for Choctaw County, Oktibbeha County, Webster County, Mississippi. It was in force for 36 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 25, 2021, 4:24 AM CDT (09:24 UTC)
Expired: Mar 25, 2021, 5:00 AM CDT
In force: 36 min
Issued by: NWS Jackson, MS
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Choctaw County, MS, Oktibbeha County, MS, Webster County, MS

The radar

The Columbus AFB radar (KGWX), 77 km from the middle of the area, began a volume at 09:27 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 25, 4:50 AM CDT	TSTM WND DMG	2 S Pheba, MS	A TREE WAS DOWNED NEAR MABEN BELL SCHOOLHOUSE RD AND HIGHWAY 389.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Little Rock, AR (KLZK), launched 00:00Z, 9.4 hours before the alert went out and 164 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 4 J/kg
Mixed-layer CIN: -249 J/kg
Mixed-layer LCL: 1811 m above ground
0-6 km bulk shear: 62 kt
0-1 km storm-relative helicity: -31 m²/s²
0-3 km storm-relative helicity: 90 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.2

Open this sounding in Storm Lab

The text

As transmitted.

094 
WUUS54 KJAN 250924
SVRJAN
MSC019-105-155-251000-
/O.NEW.KJAN.SV.W.0035.210325T0924Z-210325T1000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
424 AM CDT Thu Mar 25 2021

The National Weather Service in Jackson has issued a

* Severe Thunderstorm Warning for...
  Northeastern Choctaw County in central Mississippi...
  Northwestern Oktibbeha County in northeastern Mississippi...
  East central Webster County in north central Mississippi...

* Until 500 AM CDT.

* At 423 AM CDT, a severe thunderstorm was located over Reform, or 19
  miles west of Starkville, moving northeast at 50 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.

* This severe thunderstorm will be near...
  Mathiston around 430 AM CDT.
  Maben around 435 AM CDT.
  Cumberland around 440 AM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3364 8903 3364 8902 3356 8902 3356 8890
      3331 8914 3343 8930 3367 8903
TIME...MOT...LOC 0923Z 220DEG 42KT 3344 8916 

HAIL...1.00IN
WIND...60MPH
 
$$

7

1 follow-up statement

165 
WWUS54 KJAN 250952
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
452 AM CDT Thu Mar 25 2021

MSC019-105-155-251001-
/O.EXP.KJAN.SV.W.0035.000000T0000Z-210325T1000Z/
Choctaw MS-Oktibbeha MS-Webster MS-
452 AM CDT Thu Mar 25 2021

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN CHOCTAW...
NORTHWESTERN OKTIBBEHA AND EAST CENTRAL WEBSTER COUNTIES WILL EXPIRE
AT 500 AM CDT...
        
The storm which prompted the warning has moved out of the area.


LAT...LON 3364 8903 3364 8902 3356 8902 3356 8890
      3331 8914 3343 8930 3367 8903
TIME...MOT...LOC 0951Z 220DEG 42KT 3366 8894 

$$

7

The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 25, 12:47 AM CDT	Special Weather Statement	JAN	Smith	43 min
Mar 25, 1:02 AM CDT	Severe Thunderstorm Warning	JAN	Jasper, Smith	39 min
Mar 25, 1:43 AM CDT	Special Weather Statement	JAN	Clarke	32 min
Mar 25, 2:06 AM CDT	Special Weather Statement	JAN	Lauderdale	24 min
Mar 25, 2:39 AM CDT	Special Weather Statement	JAN	Choctaw	36 min
Mar 25, 3:02 AM CDT	Special Weather Statement	JAN	Clay	43 min
Mar 25, 3:07 AM CDT	Special Weather Statement	JAN	Simpson, Smith	38 min
Mar 25, 3:43 AM CDT	Special Weather Statement	JAN	Scott	32 min
Mar 25, 3:48 AM CDT	Severe Thunderstorm Warning	JAN	Newton, Scott	27 min
Mar 25, 4:14 AM CDT	Special Weather Statement	JAN	Choctaw	31 min
Mar 25, 4:37 AM CDT	Severe Thunderstorm Warning	JAN	Neshoba, Winston	38 min
Mar 25, 4:41 AM CDT	Severe Thunderstorm Warning	JAN	Clay	34 min
Mar 25, 5:15 AM CDT	Severe Thunderstorm Warning	JAN	Noxubee, Winston	30 min
Mar 25, 5:28 AM CDT	Special Weather Statement	JAN	Neshoba	47 min
Mar 25, 6:35 AM CDT	Special Weather Statement	JAN	Noxubee	25 min
Mar 25, 7:04 AM CDT	River Flood Warning	JAN	Lawrence	63 hr
Mar 25, 8:54 AM CDT	Special Weather Statement	JAN	Attala	36 min
Mar 25, 9:01 AM CDT	River Flood Warning	JAN	Neshoba	7 days
Mar 25, 9:03 AM CDT	River Flood Warning	JAN	Madison, Yazoo	13 days
Mar 25, 9:04 AM CDT	River Flood Warning	JAN	Clarke	4 days
Mar 25, 9:04 AM CDT	Special Weather Statement	JAN	Lowndes	26 min
Mar 25, 9:11 AM CDT	Special Weather Statement	JAN	Winston	49 min
Mar 25, 9:18 AM CDT	Special Weather Statement	JAN	Noxubee	42 min
Mar 25, 9:32 AM CDT	Tornado Warning	JAN	Noxubee	28 min
Mar 25, 11:46 AM CDT	River Flood Warning	JAN	Bolivar, Washington	12 days
Mar 25, 11:48 AM CDT	River Flood Warning	JAN	Issaquena, Washington	13 days
Mar 25, 12:38 PM CDT	Severe Thunderstorm Warning	JAN	Leake, Neshoba, Scott	52 min
Mar 25, 1:02 PM CDT	Special Weather Statement	JAN	Winston	28 min
Mar 25, 1:03 PM CDT	Tornado Warning	JAN	Covington, Jefferson Davis, Simpson, Smith	57 min
Mar 25, 1:17 PM CDT	Severe Thunderstorm Warning	JAN	Noxubee, Winston	30 min
Mar 25, 1:21 PM CDT	Severe Thunderstorm Warning	JAN	Choctaw, Winston	24 min
Mar 25, 1:24 PM CDT	Flash Flood Warning	JAN	Covington, Jefferson Davis, Lawrence, Scott, Simpson, Smith	94 min
Mar 25, 1:28 PM CDT	Tornado Warning	JAN	Noxubee	17 min
Mar 25, 1:46 PM CDT	Severe Thunderstorm Warning	JAN	Lowndes	27 min
Mar 25, 1:54 PM CDT	Severe Thunderstorm Warning	JAN	Clarke, Jasper, Lauderdale, Newton	81 min
Mar 25, 2:05 PM CDT	Special Weather Statement	JAN	Smith	25 min
Mar 25, 2:29 PM CDT	Tornado Warning	JAN	Kemper, Lauderdale, Newton	61 min
Mar 25, 2:31 PM CDT	Special Weather Statement	JAN	Kemper	29 min
Mar 25, 3:06 PM CDT	Tornado Warning	JAN	Kemper	24 min
Mar 25, 3:09 PM CDT	Severe Thunderstorm Warning	JAN	Clarke, Lauderdale	36 min
Mar 25, 3:16 PM CDT	Severe Thunderstorm Warning	JAN	Jefferson Davis, Lawrence, Marion	44 min
Mar 25, 3:18 PM CDT	Tornado Warning	JAN	Lauderdale	27 min
Mar 25, 3:40 PM CDT	Severe Thunderstorm Warning	JAN	Jefferson Davis, Lawrence, Rankin, Simpson, Smith	65 min
Mar 25, 3:47 PM CDT	Severe Thunderstorm Warning	JAN	Covington, Smith	15 min
Mar 25, 4:23 PM CDT	Special Weather Statement	JAN	Newton	37 min
Mar 25, 4:32 PM CDT	Special Weather Statement	JAN	Marion	28 min
Mar 25, 5:03 PM CDT	River Flood Warning	JAN	Leake	3 days
Mar 25, 5:03 PM CDT	Special Weather Statement	JAN	Jones	57 min
Mar 25, 5:15 PM CDT	Severe Thunderstorm Warning	JAN	Covington, Jones	45 min
Mar 25, 5:57 PM CDT	Special Weather Statement	JAN	Clarke	63 min
Mar 25, 6:38 PM CDT	Severe Thunderstorm Warning	JAN	Clarke	13 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2021 Every 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.