Alert archive / Mississippi / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 185, NWS Jackson, MS

June 7, 2021Leake County, Madison County, Rankin County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Jun 7, 2021, 3:47 PM CDT for Leake County, Madison County, Rankin County, Mississippi. It was in force for 43 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: Jun 7, 2021, 3:47 PM CDT (20:47 UTC)
Expired: Jun 7, 2021, 4:30 PM CDT
In force: 43 min
Issued by: NWS Jackson, MS
Area: Storm-based polygon
Hail: 0.88 in
Wind: 60.0 mph

Counties Leake County, MS, Madison County, MS, Rankin County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 45 km from the middle of the area, began a volume at 20:48 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 7, 3:47 PM CDT	TSTM WND DMG	3 W Shoccoe, MS	TREE DOWN ACROSS MOSS RD.
Jun 7, 3:48 PM CDT	TSTM WND DMG	1 N Sharon, MS	TREE DOWN ACROSS SHARON RD.
Jun 7, 3:54 PM CDT	TSTM WND DMG	2 Sw Farmhaven, MS	TREE DOWN ACROSS ROBINSON RD.

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, 8.8 hours before the alert went out and 46 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: 723 J/kg
Mixed-layer CIN: -14 J/kg
Mixed-layer LCL: 564 m above ground
0-6 km bulk shear: 28 kt
0-1 km storm-relative helicity: 115 m²/s²
0-3 km storm-relative helicity: 93 m²/s²
Significant tornado parameter: 0.3
Supercell composite: 1.7

Open this sounding in Storm Lab

The text

As transmitted.

019 
WUUS54 KJAN 072047
SVRJAN
MSC079-089-121-072130-
/O.NEW.KJAN.SV.W.0185.210607T2047Z-210607T2130Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
347 PM CDT Mon Jun 7 2021

The National Weather Service in Jackson has issued a

* Severe Thunderstorm Warning for...
  West central Leake County in central Mississippi...
  Northeastern Rankin County in central Mississippi...
  Northeastern Madison County in central Mississippi...

* Until 430 PM CDT.

* At 347 PM CDT, a severe thunderstorm was located near Farmhaven, or
  9 miles east of Canton, moving north at 20 mph.

  HAZARD...60 mph wind gusts and nickel size hail.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* This severe thunderstorm will be near...
  Farmhaven around 400 PM CDT.
  Camden around 420 PM CDT.
  Cameron around 430 PM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3279 8960 3263 8973 3263 8974 3261 8976
      3261 8977 3260 8977 3260 8978 3258 8978
      3250 8982 3254 9003 3286 8998
TIME...MOT...LOC 2047Z 199DEG 19KT 3260 8987 

HAIL...0.88IN
WIND...60MPH
 
$$

NF

1 follow-up statement

867 
WWUS54 KJAN 072120
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
420 PM CDT Mon Jun 7 2021

MSC121-072130-
/O.CAN.KJAN.SV.W.0185.000000T0000Z-210607T2130Z/
Rankin MS-
420 PM CDT Mon Jun 7 2021

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN RANKIN 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 3265 8972 3272 9000 3286 8998 3279 8960
TIME...MOT...LOC 2120Z 202DEG 20KT 3278 8974 

$$

MSC079-089-072130-
/O.CON.KJAN.SV.W.0185.000000T0000Z-210607T2130Z/
Leake MS-Madison MS-
420 PM CDT Mon Jun 7 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM CDT
FOR WEST CENTRAL LEAKE AND NORTHEASTERN MADISON COUNTIES...

At 420 PM CDT, a severe thunderstorm was located near Camden, or 12
miles west of Carthage, moving northeast at 25 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 remain over mainly rural areas of west
central Leake and northeastern Madison Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3265 8972 3272 9000 3286 8998 3279 8960
TIME...MOT...LOC 2120Z 202DEG 20KT 3278 8974 

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

NF

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 7, 11:26 AM CDT	River Flood Warning	JAN	Jones	4 days
Jun 7, 12:38 PM CDT	Special Weather Statement	JAN	Grenada	37 min
Jun 7, 12:57 PM CDT	Special Weather Statement	JAN	Leflore	33 min
Jun 7, 1:29 PM CDT	Special Weather Statement	JAN	Leflore	46 min
Jun 7, 2:15 PM CDT	Special Weather Statement	JAN	Claiborne, Jefferson	30 min
Jun 7, 2:23 PM CDT	Severe Thunderstorm Warning	JAN	Claiborne, Jefferson	52 min
Jun 7, 2:36 PM CDT	Severe Thunderstorm Warning	JAN	Hinds, Madison, Rankin	39 min
Jun 7, 3:01 PM CDT	Severe Thunderstorm Warning	JAN	Claiborne, Hinds, Warren	44 min
Jun 7, 3:15 PM CDT	Special Weather Statement	JAN	Neshoba	30 min
Jun 7, 3:19 PM CDT	Special Weather Statement	JAN	Madison	26 min
Jun 7, 3:29 PM CDT	Severe Thunderstorm Warning	JAN	Hinds, Madison, Yazoo	46 min
Jun 7, 4:03 PM CDT	Severe Thunderstorm Warning	JAN	Yazoo	42 min
Jun 7, 4:11 PM CDT	Special Weather Statement	JAN	Winston	34 min
Jun 7, 4:17 PM CDT	Severe Thunderstorm Warning	JAN	Attala, Leake, Madison	58 min
Jun 7, 5:08 PM CDT	Special Weather Statement	JAN	Lowndes	52 min
Jun 7, 6:23 PM CDT	Severe Thunderstorm Warning	JAN	Bolivar, Issaquena, Sharkey, Washington	55 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.