Alert archive / Mississippi / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 200, NWS Jackson, MS

June 9, 20216 counties in Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Jun 9, 2021, 3:05 PM CDT for 6 counties in Mississippi. It was in force for 40 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 9, 2021, 3:05 PM CDT (20:05 UTC)
Expired
Jun 9, 2021, 3:45 PM CDT
In force
40 min
Issued by
NWS Jackson, MS
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Attala County, MS, Holmes County, MS, Leake County, MS, Madison County, MS, Neshoba County, MS, Winston County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 101 km from the middle of the area, began a volume at 20:05 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

TimeReportWhereRemark
Jun 9, 3:10 PM CDTTSTM WND DMG1 Wnw Kosciusko, MSA TREE WAS UPROOTED AND FELL ONTO A HOUSE ALONG GOLF COURSE ROAD. NUMEROUS TREES WERE BLOWN DOWN ON HIGHWAY 19N AND HIGHWAY 12W.

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, 8.1 hours before the alert went out and 104 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-pSkew-T log-p diagram, Jackson, MS at 12:00Z on 2021-06-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1277 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jackson, MS at 12:00Z on 2021-06-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 72 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
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
1277 J/kg
Mixed-layer CIN
-36 J/kg
Mixed-layer LCL
732 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
72 m²/s²
0-3 km storm-relative helicity
83 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

862 
WUUS54 KJAN 092005
SVRJAN
MSC007-051-079-089-099-159-092045-
/O.NEW.KJAN.SV.W.0200.210609T2005Z-210609T2045Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
305 PM CDT Wed Jun 9 2021

The National Weather Service in Jackson has issued a

* Severe Thunderstorm Warning for...
  Leake County in central Mississippi...
  Southeastern Holmes County in central Mississippi...
  Southern Attala County in central Mississippi...
  Southwestern Winston County in east central Mississippi...
  Neshoba County in east central Mississippi...
  Northeastern Madison County in central Mississippi...

* Until 345 PM CDT.

* At 304 PM CDT, severe thunderstorms were located along a line
  extending from 6 miles north of Smyrna to Mcadams to near Durant,
  moving southeast at 40 mph.

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

  SOURCE...Radar indicated.

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

* Severe thunderstorms will be near...
  Zama and Smyrna around 320 PM CDT.
  Thomastown and Renfroe around 330 PM CDT.
  Singleton around 335 PM CDT.
  Carthage around 340 PM CDT.
  Philadelphia, Edinburg, Pearl River, Burnside and Stallo around 
  345 PM CDT.

Other locations impacted by these severe thunderstorms include
Noxapater, Ethel, Sallis, Redwater and Standing Pine.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare immediately for damaging winds. People outside should move 
immediately to shelter inside a strong building. Stay away from 
windows.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3293 8887 3293 8891 3280 8892 3268 8911
      3264 8981 3303 8998 3305 8970 3318 8932
      3311 8932 3311 8922 3312 8921
TIME...MOT...LOC 2004Z 306DEG 33KT 3308 8948 3303 8966 3302 8986 

HAIL...0.75IN
WIND...60MPH
 
$$

NF
2 follow-up statements
510 
WWUS54 KJAN 092029
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
329 PM CDT Wed Jun 9 2021

MSC007-051-079-089-099-159-092045-
/O.CON.KJAN.SV.W.0200.000000T0000Z-210609T2045Z/
Leake MS-Holmes MS-Attala MS-Winston MS-Neshoba MS-Madison MS-
329 PM CDT Wed Jun 9 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 PM CDT
FOR LEAKE...SOUTHEASTERN HOLMES...SOUTHERN ATTALA...SOUTHWESTERN
WINSTON...NESHOBA AND NORTHEASTERN MADISON COUNTIES...

At 328 PM CDT, severe thunderstorms were located along a line
extending from near Zama to near Singleton to Newport, moving
southeast at 25 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

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

These severe storms will be near...
  Zama and Smyrna around 335 PM CDT.
  Singleton around 340 PM CDT.
  Renfroe around 350 PM CDT.
  Carthage around 410 PM CDT.
  Philadelphia, Edinburg, Pearl River, Burnside, Stallo, Dowdville 
  and Madden around 415 PM CDT.

Other locations impacted by these severe thunderstorms include
Noxapater, Ethel, Sallis, Redwater and Standing Pine.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare immediately for damaging winds. People outside should move 
to a shelter, inside a strong building and away from windows.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3293 8887 3293 8891 3280 8892 3268 8911
      3264 8981 3303 8998 3305 8970 3318 8932
      3311 8932 3311 8922 3312 8921
TIME...MOT...LOC 2028Z 307DEG 20KT 3302 8938 3294 8956 3291 8976 

HAIL...<.75IN
WIND...60MPH
 
$$

NF
382 
WWUS54 KJAN 092044
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
344 PM CDT Wed Jun 9 2021

MSC007-051-079-089-099-159-092054-
/O.EXP.KJAN.SV.W.0200.000000T0000Z-210609T2045Z/
Leake MS-Holmes MS-Attala MS-Winston MS-Neshoba MS-Madison MS-
344 PM CDT Wed Jun 9 2021

...THE SEVERE THUNDERSTORM WARNING FOR LEAKE...SOUTHEASTERN HOLMES...
SOUTHERN ATTALA...SOUTHWESTERN WINSTON...NESHOBA AND NORTHEASTERN
MADISON COUNTIES WILL EXPIRE AT 345 PM CDT...
            
The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However small hail
and gusty winds are still possible with these thunderstorms.

LAT...LON 3293 8887 3293 8891 3280 8892 3268 8911
      3264 8981 3303 8998 3305 8970 3318 8932
      3311 8932 3311 8922 3312 8921
TIME...MOT...LOC 2044Z 306DEG 33KT 3295 8927 3287 8945 3284 8965 

$$

NF

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 8, 7:03 PM CDTFlash Flood WarningJANGrenada117 min
Jun 8, 9:58 PM CDTSevere Thunderstorm WarningJANChoctaw, Oktibbeha62 min
Jun 8, 11:12 PM CDTFlash Flood WarningJANBolivar, Sunflower3 hr
Jun 9, 1:27 AM CDTFlash Flood WarningJANGrenada3 hr
Jun 9, 4:03 AM CDTFlash Flood WatchJANAttala, Bolivar, Carroll, Choctaw, Clay, Grenada and 14 more39 hr
Jun 9, 10:07 AM CDTRiver Flood WarningJANYazoo18 days
Jun 9, 10:26 AM CDTRiver Flood WarningJANClay4 days
Jun 9, 11:50 AM CDTFlash Flood WarningJANBolivar, Sunflower3 hr
Jun 9, 12:52 PM CDTFlash Flood WarningJANGrenada, Leflore3 hr
Jun 9, 2:01 PM CDTFlash Flood WarningJANBolivar, Leflore, Sunflower, Washington3 hr
Jun 9, 2:30 PM CDTSevere Thunderstorm WarningJANIssaquena, Sharkey45 min
Jun 9, 2:36 PM CDTSpecial Weather StatementJANKemper24 min
Jun 9, 2:41 PM CDTSpecial Weather StatementJANAttala, Holmes49 min
Jun 9, 2:56 PM CDTSevere Thunderstorm WarningJANKemper, Noxubee49 min
Jun 9, 3:01 PM CDTSpecial Weather StatementJANYazoo29 min
Jun 9, 3:26 PM CDTSevere Thunderstorm WarningJANYazoo33 min
Jun 9, 3:44 PM CDTSpecial Weather StatementJANLeake31 min
Jun 9, 3:58 PM CDTSpecial Weather StatementJANHolmes32 min
Jun 9, 4:18 PM CDTSpecial Weather StatementJANLeake27 min
Jun 9, 4:48 PM CDTSpecial Weather StatementJANHolmes, Humphreys27 min
Jun 9, 5:11 PM CDTSevere Thunderstorm WarningJANNewton, Scott20 min
Jun 9, 5:26 PM CDTSevere Thunderstorm WarningJANIssaquena, Sharkey, Yazoo49 min
Jun 9, 6:10 PM CDTSpecial Weather StatementJANJasper50 min
Jun 9, 6:26 PM CDTSpecial Weather StatementJANWarren34 min
Jun 9, 6:34 PM CDTSevere Thunderstorm WarningJANHinds, Warren41 min
Jun 9, 6:59 PM CDTSpecial Weather StatementJANClarke46 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.