Alert archive / Mississippi / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 201, NWS Jackson, MS

June 9, 2021Yazoo County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Jun 9, 2021, 3:26 PM CDT for Yazoo County, Mississippi. It was in force for 33 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jun 9, 2021, 3:26 PM CDT (20:26 UTC)
Expired
Jun 9, 2021, 3:59 PM CDT
In force
33 min
Issued by
NWS Jackson, MS
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

County Yazoo County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 61 km from the middle of the area, began a volume at 20:26 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.

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 8.4 hours before the alert went out and 55 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.

250 
WUUS54 KJAN 092026
SVRJAN
MSC163-092130-
/O.NEW.KJAN.SV.W.0201.210609T2026Z-210609T2130Z/

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

The National Weather Service in Jackson has issued a

* Severe Thunderstorm Warning for...
  Central Yazoo County in central Mississippi...

* Until 430 PM CDT.

* At 326 PM CDT, a severe thunderstorm was located near Yazoo City,
  moving east at 30 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

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

* This severe thunderstorm will be near...
  Yazoo City around 335 PM CDT.
  Benton and Myrleville around 350 PM CDT.
  Vaughan around 420 PM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3290 9002 3277 9003 3275 9004 3273 9007
      3270 9010 3270 9013 3269 9014 3269 9015
      3267 9020 3274 9060 3292 9055 3292 9045
      3295 9045 3296 9019
TIME...MOT...LOC 2026Z 272DEG 25KT 3283 9048 

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

NF
2 follow-up statements
709 
WWUS54 KJAN 092045
SVSJAN

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

MSC163-092130-
/O.CON.KJAN.SV.W.0201.000000T0000Z-210609T2130Z/
Yazoo MS-
345 PM CDT Wed Jun 9 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM CDT
FOR NORTHEASTERN YAZOO COUNTY...

At 345 PM CDT, a severe thunderstorm was located near Benton, or 11
miles east of Yazoo City, moving east at 35 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

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

This severe storm will be near...
  Vaughan around 400 PM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3290 9002 3277 9003 3275 9004 3273 9007
      3270 9010 3270 9013 3269 9014 3269 9015
      3277 9041 3295 9038 3296 9019
TIME...MOT...LOC 2045Z 272DEG 33KT 3286 9022 

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

NF
705 
WWUS54 KJAN 092059
SVSJAN

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

MSC163-092109-
/O.CAN.KJAN.SV.W.0201.000000T0000Z-210609T2130Z/
Yazoo MS-
359 PM CDT Wed Jun 9 2021

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN YAZOO COUNTY IS
CANCELLED...
                
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled.  However gusty winds and
heavy rain are still possible with thunderstorms in this area.

LAT...LON 3290 9002 3277 9003 3275 9004 3273 9007
      3270 9010 3270 9013 3269 9014 3269 9015
      3277 9041 3295 9038 3296 9019
TIME...MOT...LOC 2056Z 272DEG 25KT 3286 9010 

$$

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, 3:05 PM CDTSevere Thunderstorm WarningJANAttala, Holmes, Leake, Madison, Neshoba, Winston40 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.