Alert archive / Mississippi / Tornado Warnings in 2007

Tornado Warning 20, NWS Jackson, MS

February 24, 2007Bolivar County, Mississippi

NWS Jackson, MS issued this tornado warning at Feb 24, 2007, 5:45 PM CST for Bolivar County, Mississippi. It was in force for 30 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: Feb 24, 2007, 5:45 PM CST (23:45 UTC)
Expired: Feb 24, 2007, 6:15 PM CST
In force: 30 min
Issued by: NWS Jackson, MS
Area: Counties, with a storm outline in the text

County Bolivar County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 175 km from the middle of the area, began a volume at 23:46 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
Feb 24, 5:56 PM CST	HAIL 0.88	Shaw, MS	NICKEL HAIL REPORTED IN SHAW AND JUST WEST OF CLEVELAND.

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.

Issued	Product	Office	Lasted
Feb 24, 1:10 PM CST	Tornado Watch PDS	SPC	7 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 12:00Z, 11.8 hours before the alert went out and 158 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 746 m above ground
0-6 km bulk shear: 65 kt
0-1 km storm-relative helicity: 555 m²/s²
0-3 km storm-relative helicity: 565 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.1

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WFUS54 KJAN 242345
TORJAN
MSC011-250015-
/O.NEW.KJAN.TO.W.0020.070224T2345Z-070225T0015Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSON MS
545 PM CST SAT FEB 24 2007

THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A

* TORNADO WARNING FOR...
  BOLIVAR COUNTY IN NORTHWEST MISSISSIPPI
  THIS INCLUDES THE CITIES OF...SHAW...CLEVELAND

* UNTIL 615 PM CST

* AT 545 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
  A TORNADO 11 MILES SOUTH OF BENOIT...MOVING NORTHEAST AT 75 MPH.

* LOCATIONS IMPACTED INCLUDE...
  SHAW...
  BOYLE...
  CLEVELAND...
  RENOVA AND
  MOUND BAYOU.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 3362 9112 3353 9110 3354 9078 3364 9067
      3397 9066

$$

GARRETT

The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 24, 3:47 PM CST	Severe Thunderstorm Warning	JAN	Issaquena, Warren	28 min
Feb 24, 4:24 PM CST	Severe Thunderstorm Warning	JAN	Adams, Franklin	22 min
Feb 24, 4:27 PM CST	Severe Thunderstorm Warning	JAN	Holmes, Yazoo	33 min
Feb 24, 5:01 PM CST	Tornado Warning	JAN	Bolivar	44 min
Feb 24, 5:17 PM CST	Tornado Warning	JAN	Washington	58 min
Feb 24, 5:31 PM CST	Tornado Warning	JAN	Sunflower	29 min
Feb 24, 5:53 PM CST	Tornado Warning	JAN	Sunflower	33 min

Nearby

Tornado Warnings in Mississippi, 2007 Every tornado warning in 2007 Tornadoes in 2007

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.