Alert archive / Mississippi / Tornado Warnings in 2018

Tornado Warning 16, NWS Jackson, MS

March 28, 20184 counties in Mississippi

NWS Jackson, MS issued this tornado warning at Mar 28, 2018, 8:43 PM CDT for 4 counties in Mississippi. It was in force for 46 min. 6 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
Mar 28, 2018, 8:43 PM CDT (01:43 UTC)
Expired
Mar 28, 2018, 9:29 PM CDT
In force
46 min
Issued by
NWS Jackson, MS
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.0 in

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

The radar

The Columbus AFB radar (KGWX), 79 km from the middle of the area, began a volume at 01:42 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
Mar 28, 8:48 PM CDTTSTM WND DMG4 S Mathiston, MSTREES AND POWERLINES DOWN IN SHERWOOD SOUTH OF MATHISTON. REPORT AND PICTURES RELAYED VIA SOCIAL MEDIA.
Mar 28, 8:53 PM CDTTSTM WND DMG3 Nw Maben, MSA FEW TREES DOWN ON THE TRACE.
Mar 28, 8:53 PM CDTTSTM WND DMG4 Sse Maben, MSTREES DOWN.
Mar 28, 8:55 PM CDTHAIL 0.5Maben, MSDIME SIZED HAIL IN MABEN REPORTED BY STORM SPOTTER.
Mar 28, 8:58 PM CDTTSTM WND DMG8 Nnw Maben, MSFEW TREES DOWN.
Mar 28, 9:34 PM CDTTSTM WND DMGMathiston, MSNUMEROUS TREES DOWN AND TIN BLOWN OFF A BARN ROOF REPORTED BY STORM CHASER.

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.

IssuedProductOfficeLasted
Mar 28, 3:27 PM CDTTornado WatchSPC8 hr

The nearest sounding before it

Little Rock, AR (KBYH), launched 00:00Z, 1.7 hours before the alert went out and 156 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, Little Rock, AR at 00:00Z on 2018-03-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 4 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, Little Rock, AR at 00:00Z on 2018-03-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 115 square meters per square second.1939587897Sfc1 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
4 J/kg
Mixed-layer CIN
-138 J/kg
Mixed-layer LCL
778 m above ground
0-6 km bulk shear
60 kt
0-1 km storm-relative helicity
115 m²/s²
0-3 km storm-relative helicity
72 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

393 
WFUS54 KJAN 290143
TORJAN
MSC019-025-105-155-290245-
/O.NEW.KJAN.TO.W.0016.180329T0143Z-180329T0245Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Jackson MS
843 PM CDT WED MAR 28 2018

The National Weather Service in Jackson has issued a

* Tornado Warning for...
  Northern Choctaw County in central Mississippi...
  Northwestern Oktibbeha County in northeastern Mississippi...
  Eastern Webster County in north central Mississippi...
  Clay County in northeastern Mississippi...

* Until 945 PM CDT
    
* At 842 PM CDT, a severe thunderstorm capable of producing a tornado
  was located near Eupora, or 25 miles east of Winona, moving
  northeast at 55 mph.

  HAZARD...Tornado and quarter size hail. 

  SOURCE...Radar indicated rotation. 

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely. 

* This dangerous storm will be near...
  Sherwood around 850 PM CDT. 
  Maben and Mathiston around 855 PM CDT. 
  Cumberland and Clarkson around 900 PM CDT. 
  Pheba around 905 PM CDT. 
  Montpelier around 910 PM CDT. 

Other locations impacted by this tornadic thunderstorm include Mantee
and Walthall.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3381 8872 3357 8871 3332 8931 3343 8942
      3345 8941 3345 8940 3346 8940 3346 8945
      3374 8917 3374 8904 3375 8903 3376 8893
      3381 8893
TIME...MOT...LOC 0142Z 229DEG 49KT 3346 8929 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

17
2 follow-up statements
559 
WWUS54 KJAN 290222 RRA
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
922 PM CDT WED MAR 28 2018

MSC019-025-105-155-290245-
/O.CON.KJAN.TO.W.0016.000000T0000Z-180329T0245Z/
Choctaw MS-Oktibbeha MS-Webster MS-Clay MS-
922 PM CDT WED MAR 28 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 945 PM CDT FOR NORTHERN
CHOCTAW...NORTHWESTERN OKTIBBEHA...EASTERN WEBSTER AND CLAY
COUNTIES...
    
At 922 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Pala Alto, or 10 miles east of Montpelier, moving
northeast at 50 mph.

HAZARD...Tornado. 

SOURCE...Radar indicated rotation. 

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely. 

This tornadic thunderstorm will remain over mainly rural areas of
northern Choctaw...northwestern Oktibbeha...eastern Webster and Clay
Counties, including the following locations: Mantee and Walthall.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3381 8872 3357 8871 3332 8931 3343 8942
      3345 8941 3345 8940 3346 8940 3346 8945
      3374 8917 3374 8904 3375 8903 3376 8893
      3381 8893
TIME...MOT...LOC 0222Z 214DEG 57KT 3375 8876 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

17
977 
WWUS54 KJAN 290229
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
929 PM CDT WED MAR 28 2018

MSC019-025-105-155-290239-
/O.CAN.KJAN.TO.W.0016.000000T0000Z-180329T0245Z/
Choctaw MS-Oktibbeha MS-Webster MS-Clay MS-
929 PM CDT WED MAR 28 2018

...THE TORNADO WARNING FOR NORTHERN CHOCTAW...NORTHWESTERN
OKTIBBEHA...EASTERN WEBSTER AND CLAY COUNTIES IS CANCELLED...
                
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore the warning has been cancelled.  However small hail and
gusty winds are still possible with this thunderstorm.

A tornado watch remains in effect until 1100 PM CDT for central,
north central and northeastern Mississippi.

LAT...LON 3381 8872 3357 8871 3332 8931 3343 8942
      3345 8941 3345 8940 3346 8940 3346 8945
      3374 8917 3374 8904 3375 8903 3376 8893
      3381 8893
TIME...MOT...LOC 0227Z 229DEG 49KT 3381 8867 

$$

17

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 28, 7:06 PM CDTSpecial Weather StatementJANYazoo39 min
Mar 28, 7:24 PM CDTTornado WarningJANCarroll, Montgomery66 min
Mar 28, 7:31 PM CDTSevere Thunderstorm WarningJANAttala, Holmes, Yazoo44 min
Mar 28, 7:38 PM CDTSpecial Weather StatementJANYazoo52 min
Mar 28, 7:48 PM CDTFlash Flood WarningJANYazoo87 min
Mar 28, 8:02 PM CDTSevere Thunderstorm WarningJANMadison, Yazoo43 min
Mar 28, 8:07 PM CDTTornado WarningJANMadison38 min
Mar 28, 8:10 PM CDTSpecial Weather StatementJANChoctaw50 min
Mar 28, 8:10 PM CDTTornado WarningJANWebster65 min
Mar 28, 8:26 PM CDTSevere Thunderstorm WarningJANAttala, Choctaw, Montgomery49 min
Mar 28, 8:29 PM CDTFlash Flood WarningJANAttala, Carroll, Choctaw, Holmes, Montgomery3 hr
Mar 28, 8:38 PM CDTTornado WarningJANHinds, Madison, Rankin37 min
Mar 28, 9:08 PM CDTSevere Thunderstorm WarningJANAttala, Leake, Neshoba, Winston18 min
Mar 28, 9:11 PM CDTTornado WarningJANRankin, Scott31 min
Mar 29, 5:56 AM CDTSpecial Weather StatementJANCopiah49 min
Mar 29, 6:19 AM CDTSpecial Weather StatementJANFranklin41 min
Mar 29, 6:47 AM CDTSpecial Weather StatementJANRankin43 min
Mar 29, 7:16 AM CDTSpecial Weather StatementJANLeake, Scott44 min
Mar 29, 7:28 AM CDTSpecial Weather StatementJANLincoln32 min
Mar 29, 7:49 AM CDTSpecial Weather StatementJANSmith41 min
Mar 29, 7:59 AM CDTSpecial Weather StatementJANNeshoba, Newton46 min
Mar 29, 8:50 AM CDTSpecial Weather StatementJANCovington, Jasper, Jefferson Davis55 min
Mar 29, 9:58 AM CDTSpecial Weather StatementJANClarke, Forrest62 min

Nearby

Tornado Warnings in Mississippi, 2018Every tornado warning in 2018Tornadoes in 2018

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.