Alert archive / Mississippi / Tornado Warnings in 2010

Tornado Warning 3, NWS Mobile, AL

March 10, 2010Greene County, Wayne County, Mississippi

NWS Mobile, AL issued this tornado warning at Mar 10, 2010, 5:09 PM CST for Greene County, Wayne County, Mississippi. It was in force for 36 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
Mar 10, 2010, 5:09 PM CST (23:09 UTC)
Expired
Mar 10, 2010, 5:45 PM CST
In force
36 min
Issued by
NWS Mobile, AL
Area
Storm-based polygon

Counties Greene County, MS, Wayne County, MS

The radar

The Mobile radar (KMOB), 85 km from the middle of the area, began a volume at 23:10 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Mar 10, 1:05 PM CSTTornado WatchSPC7 hr

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 12:00Z, 11.2 hours before the alert went out and 159 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 2010-03-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 554 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 2010-03-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 135 square meters per square second.1939587897117136156175Sfc1 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
554 J/kg
Mixed-layer CIN
-18 J/kg
Mixed-layer LCL
487 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
135 m²/s²
0-3 km storm-relative helicity
266 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.7

Open this sounding in Storm Lab

The text

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

971 
WFUS54 KMOB 102309
TORMOB
MSC041-153-110000-
/O.NEW.KMOB.TO.W.0003.100310T2309Z-100311T0000Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MOBILE AL
509 PM CST WED MAR 10 2010

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN GREENE COUNTY IN SOUTHEAST MISSISSIPPI...
  SOUTHEASTERN WAYNE COUNTY IN SOUTHEAST MISSISSIPPI...

* UNTIL 600 PM CST

* AT 509 PM CST...NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE
  THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 4 MILES EAST OF
  NEELY...OR ABOUT 8 MILES WEST OF LEAKESVILLE...MOVING NORTHEAST AT
  30 MPH.

* THE TORNADO WILL BE NEAR...
  JONATHAN BY 515 PM CST...

THE SAFEST PLACE TO BE DURING A TORNADO IS ON THE LOWEST FLOOR OF A
STURDY BUILDING...PREFERABLY IN AN INTERIOR HALLWAY OR A ROOM SUCH AS
A CLOSET OR BATHROOM. IF POSSIBLE...GET UNDER A WORKBENCH OR OTHER
PIECE OF STURDY FURNITURE. USE BLANKETS OR PILLOWS TO COVER YOUR BODY
AND ALWAYS STAY AWAY FROM WINDOWS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM CST WEDNESDAY EVENING
FOR SOUTHWESTERN ALABAMA AND SOUTHEAST MISSISSIPPI.

LAT...LON 3154 8869 3144 8845 3112 8864 3117 8879
TIME...MOT...LOC 2309Z 206DEG 25KT 3120 8868

$$
3 follow-up statements
575 
WWUS54 KMOB 102319
SVSMOB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
519 PM CST WED MAR 10 2010

MSC041-153-110000-
/O.CON.KMOB.TO.W.0003.000000T0000Z-100311T0000Z/
GREENE MS-WAYNE MS-
519 PM CST WED MAR 10 2010

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 600 PM CST FOR
SOUTHEASTERN WAYNE AND NORTHERN GREENE COUNTIES...

AT 519 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS
TORNADO WAS NEAR JONATHAN...OR ABOUT 7 MILES NORTHWEST OF
LEAKESVILLE...MOVING NORTHEAST AT 20 MPH.

THE TORNADO WILL BE NEAR...
  STATE LINE BY 600 PM CST...

THE SAFEST PLACE TO BE DURING A TORNADO IS ON THE LOWEST FLOOR OF A
STURDY BUILDING...PREFERABLY IN AN INTERIOR HALLWAY OR A ROOM SUCH AS
A CLOSET OR BATHROOM. IF POSSIBLE...GET UNDER A WORKBENCH OR OTHER
PIECE OF STURDY FURNITURE. USE BLANKETS OR PILLOWS TO COVER YOUR BODY
AND ALWAYS STAY AWAY FROM WINDOWS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM CST WEDNESDAY EVENING
FOR SOUTHWESTERN ALABAMA AND SOUTHEAST MISSISSIPPI.

LAT...LON 3115 8862 3119 8874 3154 8869 3144 8845
TIME...MOT...LOC 2319Z 212DEG 18KT 3122 8865

$$
688 
WWUS54 KMOB 102333
SVSMOB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
533 PM CST WED MAR 10 2010

MSC041-153-110000-
/O.CON.KMOB.TO.W.0003.000000T0000Z-100311T0000Z/
GREENE MS-WAYNE MS-
533 PM CST WED MAR 10 2010

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 600 PM CST FOR
SOUTHEASTERN WAYNE AND NORTH CENTRAL GREENE COUNTIES...

AT 533 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS
TORNADO WAS 14 MILES SOUTHWEST OF STATE LINE...OR ABOUT 7 MILES NORTH
OF LEAKESVILLE...MOVING NORTHEAST AT 20 MPH.

THE TORNADO WILL BE NEAR...
  STATE LINE BY 600 PM CST...

THE SAFEST PLACE TO BE DURING A TORNADO IS ON THE LOWEST FLOOR OF A
STURDY BUILDING...PREFERABLY IN AN INTERIOR HALLWAY OR A ROOM SUCH AS
A CLOSET OR BATHROOM. IF POSSIBLE...GET UNDER A WORKBENCH OR OTHER
PIECE OF STURDY FURNITURE. USE BLANKETS OR PILLOWS TO COVER YOUR BODY
AND ALWAYS STAY AWAY FROM WINDOWS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM CST WEDNESDAY EVENING
FOR SOUTHWESTERN ALABAMA AND SOUTHEAST MISSISSIPPI.

LAT...LON 3122 8858 3124 8870 3154 8869 3144 8845
TIME...MOT...LOC 2333Z 212DEG 18KT 3127 8858

$$
770 
WWUS54 KMOB 102345
SVSMOB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
545 PM CST WED MAR 10 2010

MSC041-153-102355-
/O.CAN.KMOB.TO.W.0003.000000T0000Z-100311T0000Z/
GREENE MS-WAYNE MS-
545 PM CST WED MAR 10 2010

...THE TORNADO WARNING FOR SOUTHEASTERN WAYNE AND NORTH CENTRAL
GREENE COUNTIES IS CANCELLED...

A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM CST WEDNESDAY EVENING
FOR SOUTHWESTERN ALABAMA AND SOUTHEAST MISSISSIPPI.

LAT...LON 3122 8858 3124 8870 3154 8869 3144 8845
TIME...MOT...LOC 2345Z 212DEG 18KT 3132 8854

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 10, 8:56 AM CSTRiver Flood WarningMOBGeorge, Greene, Wayne8 days
Mar 10, 5:03 PM CSTSevere Thunderstorm WarningMOBGreene42 min
Mar 10, 5:49 PM CSTSevere Thunderstorm WarningMOBGreene, Wayne41 min

Nearby

Tornado Warnings in Mississippi, 2010Every tornado warning in 2010Tornadoes in 2010

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.