Alert archive / Mississippi / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 310, NWS Jackson, MS

July 11, 2016Hinds County, Warren County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Jul 11, 2016, 6:13 PM CDT for Hinds County, Warren County, Mississippi. It was in force for 47 min. 2 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
Jul 11, 2016, 6:13 PM CDT (23:13 UTC)
Expired
Jul 11, 2016, 7:00 PM CDT
In force
47 min
Issued by
NWS Jackson, MS
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Hinds County, MS, Warren County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 64 km from the middle of the area, began a volume at 23:15 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
Jul 11, 6:17 PM CDTTSTM WND DMGEdwards, MSMULTIPLE TREES AND POWER LINES DOWN AROUND TOWN.
Jul 11, 6:30 PM CDTTSTM WND DMGOak Ridge, MSA FEW TREES WERE DOWN IN OAK RIDGE.

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, 11.2 hours before the alert went out and 54 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 2016-07-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 276 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 2016-07-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 101 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
276 J/kg
Mixed-layer CIN
-151 J/kg
Mixed-layer LCL
1222 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
101 m²/s²
0-3 km storm-relative helicity
101 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

As transmitted.

545 
WUUS54 KJAN 112313
SVRJAN
MSC049-149-120000-
/O.NEW.KJAN.SV.W.0310.160711T2313Z-160712T0000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE JACKSON MS
613 PM CDT MON JUL 11 2016

THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTHEASTERN WARREN COUNTY IN WEST CENTRAL MISSISSIPPI...
  NORTHWESTERN HINDS COUNTY IN CENTRAL MISSISSIPPI...

* UNTIL 700 PM CDT

* AT 612 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED OVER FLOWERS...OR
  11 MILES SOUTHEAST OF REDWOOD...MOVING NORTH AT 20 MPH.

  HAZARD...60 MPH WIND GUSTS. 

  SOURCE...RADAR INDICATED. 

  IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. 

* THIS SEVERE THUNDERSTORM WILL BE NEAR...
  YOUNGTON AROUND 625 PM CDT. 
  OAK RIDGE AROUND 630 PM CDT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 3257 9075 3257 9073 3255 9065 3255 9059
      3253 9058 3253 9056 3251 9055 3250 9052
      3252 9052 3252 9050 3229 9053 3232 9074
TIME...MOT...LOC 2312Z 186DEG 16KT 3239 9063 

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

EEC
1 follow-up statement
693 
WWUS54 KJAN 112349
SVSJAN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
649 PM CDT MON JUL 11 2016

MSC049-149-120000-
/O.CON.KJAN.SV.W.0310.000000T0000Z-160712T0000Z/
WARREN MS-HINDS MS-
649 PM CDT MON JUL 11 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 PM CDT
FOR NORTHEASTERN WARREN AND NORTHWESTERN HINDS COUNTIES...

AT 648 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED OVER YOUNGTON...OR
10 MILES EAST OF REDWOOD...MOVING NORTH AT 10 MPH.

HAZARD...60 MPH WIND GUSTS. 

SOURCE...RADAR INDICATED. 

IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. 

THIS SEVERE STORM WILL BE NEAR...
  OAK RIDGE AROUND 655 PM CDT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 3257 9075 3257 9073 3255 9065 3255 9059
      3253 9058 3253 9056 3251 9055 3250 9052
      3252 9052 3252 9050 3239 9055 3240 9070
TIME...MOT...LOC 2348Z 184DEG 9KT 3245 9063 

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

EEC

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 10, 7:13 PM CDTSpecial Weather StatementJANRankin32 min
Jul 11, 12:01 PM CDTSpecial Weather StatementJANGrenada29 min
Jul 11, 2:00 PM CDTSpecial Weather StatementJANClay, Oktibbeha45 min
Jul 11, 2:34 PM CDTSevere Thunderstorm WarningJANClay, Lowndes, Noxubee, Oktibbeha41 min
Jul 11, 3:22 PM CDTSpecial Weather StatementJANLowndes, Noxubee23 min
Jul 11, 3:47 PM CDTSpecial Weather StatementJANLowndes13 min
Jul 11, 4:52 PM CDTSpecial Weather StatementJANJefferson38 min
Jul 11, 6:08 PM CDTSpecial Weather StatementJANHinds52 min
Jul 11, 6:15 PM CDTSpecial Weather StatementJANLincoln60 min
Jul 11, 6:18 PM CDTSevere Thunderstorm WarningJANCovington, Jefferson Davis42 min
Jul 11, 6:32 PM CDTSpecial Weather StatementJANForrest43 min
Jul 11, 6:57 PM CDTSpecial Weather StatementJANCovington, Jones48 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2016Every severe thunderstorm warning in 2016

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.