Alert archive / Mississippi / Tornado Warnings in 2007

Tornado Warning 26, NWS Mobile, AL

April 14, 2007Perry County, Mississippi

NWS Mobile, AL issued this tornado warning at Apr 14, 2007, 10:51 AM CDT for Perry County, Mississippi. It was in force for 24 min. 3 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
Apr 14, 2007, 10:51 AM CDT (15:51 UTC)
Expired
Apr 14, 2007, 11:15 AM CDT
In force
24 min
Issued by
NWS Mobile, AL
Area
Counties, with a storm outline in the text

County Perry County, MS

The radar

The Mobile radar (KMOB), 106 km from the middle of the area, began a volume at 15:51 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
Apr 14, 11:10 AM CDTTSTM WND DMG5 Wnw Richton, MSPERRY COUNTY EMA REPORTS STRUCTURAL DAMAGE IN THE NORTHWEST PART OF THE COUNTY.
Apr 14, 11:10 AM CDTTSTM WND DMG7 Nw Richton, MSPERRY COUNTY EMA REPORTS 1 HOUSE DESTROYED...1 HOUSE DAMAGED AND 7-8 MOBILE HOMES DAMAGED IN FAR NORTHWEST PERRY COUNTY NEAR THE JONES COUNTY LINE. DAMAGE OCCURRED ALONG WHITFIELD ROAD NORTH OF THE RUNNELSTOWN COMMUNITY.
Apr 14, 11:13 AM CDTTSTM WND DMG7 Nw Richton, MSSTRAIGHT LINE WINDS BLEW DOWN TREES AND POWER LINES IN FAR NORTHWEST PERRY COUNTY. SEVERAL MANUFACTURED HOMES WERE DAMAGED...AND ONE WAS TURNED OVER. ONE WOOD FRAME HOUSE WAS DAMAGED. DAMAGE PRIMARILY OCCURRED ALONG WHITFIELD ROAD.

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
Apr 14, 10:26 AM CDTTornado WatchSPC7 hr

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 12:00Z, 3.9 hours before the alert went out and 140 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, Slidell Radar S, LA at 12:00Z on 2007-04-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 800 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, Slidell Radar S, LA at 12:00Z on 2007-04-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 141 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
800 J/kg
Mixed-layer CIN
-31 J/kg
Mixed-layer LCL
659 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
141 m²/s²
0-3 km storm-relative helicity
182 m²/s²
Significant tornado parameter
0.7
Supercell composite
3.0

Open this sounding in Storm Lab

The text

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

000 
WFUS54 KMOB 141552
TORMOB
MSC111-141615-
/O.NEW.KMOB.TO.W.0026.070414T1551Z-070414T1615Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MOBILE AL
1051 AM CDT SAT APR 14 2007

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN PERRY COUNTY IN SOUTHEAST MISSISSIPPI...

* UNTIL 1115 AM CDT

* AT 1050 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 11 MILES
  SOUTHWEST OF TALLAHALA...OR ABOUT NEAR HATTIESBURG...MOVING
  NORTHEAST AT 40 MPH.

* THE TORNADO WILL BE NEAR...
  RUNNELSTOWN AND TALLAHALA BY 1100 AM CDT...
  RHODES BY 1110 AM CDT...
  7 MILES NORTHWEST OF RICHTON BY 1115 AM CDT...

  WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS
  THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. THIS STORM HAS
  A HISTORY OF PRODUCING A TORNADO. IF YOU ARE IN THE PATH OF THIS
  DANGEROUS STORM...MOVE INDOORS AND TO THE LOWEST LEVEL OF THE
  BUILDING. STAY AWAY FROM WINDOWS. IF DRIVING...DO NOT SEEK SHELTER
  UNDER A HIGHWAY OVERPASS.

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING. AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

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

A TORNADO WATCH REMAINS IN EFFECT UNTIL 600 PM CDT SATURDAY EVENING
FOR SOUTHWESTERN ALABAMA.

LAT...LON 3143 8914 3123 8914 3129 8883 3144 8883

$$
2 follow-up statements
000 
WWUS54 KMOB 141610
SVSMOB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
1109 AM CDT SAT APR 14 2007

MSC111-141615-
/O.CON.KMOB.TO.W.0026.000000T0000Z-070414T1615Z/
PERRY MS-
1109 AM CDT SAT APR 14 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1115 AM CDT FOR NORTHERN
PERRY COUNTY...

AT 1108 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED 5 MILES NORTHEAST OF
RUNNELSTOWN...MOVING NORTHEAST AT 45 MPH.

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING ONE 
INCH HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS.

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING. AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 600 PM CDT SATURDAY EVENING
FOR SOUTHWESTERN ALABAMA.

LAT...LON 3143 8914 3123 8914 3129 8883 3144 8883

$$
000 
WWUS54 KMOB 141620
SVSMOB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
1120 AM CDT SAT APR 14 2007

MSC111-141630-
/O.EXP.KMOB.TO.W.0026.000000T0000Z-070414T1615Z/
PERRY MS-
1120 AM CDT SAT APR 14 2007

...THE TORNADO WARNING FOR NORTHERN PERRY COUNTY WAS ALLOWED TO 
EXPIRE AT 1115 AM CDT...

A TORNADO WATCH REMAINS IN EFFECT UNTIL 600 PM CDT SATURDAY EVENING
FOR SOUTHWESTERN ALABAMA.

LAT...LON 3143 8914 3123 8914 3129 8883 3144 8883

$$

The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 14, 11:27 AM CDTTornado WarningMOBGreene, Perry, Wayne33 min

Nearby

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