Tornadoes · United States · Mississippi · 2008

EF0 tornado, Lemon to Klein, Mississippi, September 2, 2008

From Lemon to Klein, this EF0 tornado ran 1.0 miles across Smith County on September 2, 2008, touching down at 7:40 AM CDT and reaching 25 yards wide. It killed nobody.

The rating scale

Tracks are drawn in the color of the rating. The Enhanced Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.

  1. EF065 to 85 mphthis tornado

    Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

  2. EF186 to 110 mph

    Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

  3. EF2111 to 135 mph

    Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.

  4. EF3136 to 165 mph

    Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.

  5. EF4166 to 200 mph

    Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

  6. EF5over 200 mph

    Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.

  7. Unrated

    The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.

The record

Rating
EF0
Date
September 2, 2008
Touchdown
7:40 AM CDT (12:40 UTC)
Lifted
7:41 AM CDT (12:41 UTC)
On the ground
1 minutes
Path length
1.0 miles (1.6 km)
Path width
25 yards (23 m)
Deaths
0
Injuries
0
County
Smith County
Touchdown point
32.132, -89.450
Lift-off point
32.144, -89.459
Record number
0809020640-01

What the Weather Service recorded

Hurricane Gustav was the 2nd major hurricane of the 2008 Atlantic Hurricane Season. It took shape as a tropical depression on the morning of August 25th just southeast of Haiti, and rapidly strengthened to hurricane status by the morning of August 26th. After inflicting serious damage on portions of Haiti, Jamaica, and Cuba, Gustav entered into the southeastern portion of the Gulf of Mexico and took aim at the Gulf Coast of the United States. Although Gustav attained Category 4 status earlier in its life, Gustav eventually made landfall as a strong Category 2 system at Cocodrie, Louisiana, on September 1st, containing maximum sustained winds around 110 mph. Gustav slowed down and weakened as it continued on its northwest track across southern Louisiana where major damage was inflicted. The pace of the system continued to slow dramatically over the next few days as it turned gradually to the right around a large ridge of high pressure over the Southeast. The remnants of Gustav finally began moving rapidly away from the Lower Mississippi Valley on the 4th as an incoming disturbance deflected it to the northeast. Gustav was responsible for multiple hazardous weather elements across the service area such as tropical storm force winds, tornadoes, flash flooding, and areal flooding from extensive rains.||As the center of Gustav crossed much of southern Louisiana, tropical storm force winds extended into southern Mississippi and portions of east central Louisiana. Sustained winds were between 35 and 45 mph with higher gusts between 70 and 100 mph occurred. Tree and power line damage was extensive across these areas which resulted in widespread power outages, some of which lasted for 3 to 5 days.||As Gustav slowed across central Louisiana, the outer rainbands continued to rotate across much of southern and central Mississippi. This kept those portions of Mississippi in the region which was favorable for tornadoes. Over 3 days, 26 tornadoes were confirmed, all of which were in the EF0 to EF1 range.||As Gustav slowed on September 2nd, flash flooding became a major issue with lasted into the 3rd as the storm slowly lifted to the north and northeast. The first round of heavy rain and flash flooding was across portions of southeast Mississippi as the outer rainbands started to move across the same areas. Total rainfall across this area was between 4 and 7 inches. The heaviest rains fell across areas near and west of the Mississippi River. Some of the Mississippi counties boarding the river received 8 to 11 inches of rain. Areas west of the river across Louisiana and southeast Arkansas saw extreme rainfall. Many locations received between 11 and 20 inches of rain. The highest measured rainfall was at Larto Lake where 21 inches fell. The flooding rains had a tremendous impact on area crops. Crop damage was extensive across Louisiana and western Mississippi. The flooding rains came at a crucial time as most crops will be harvested in September. Crop damage from Gustav will range between 300-400 million dollars.

A few trees were downed as this weak tornado briefly touched down.

From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.

The warnings

30 minutes of warning. NWS JAN issued a tornado warning for this county at 12:10 UTC, 30 minutes before the tornado touched down, in force until 13:00 UTC.

The county was under a tornado watch, issued at 11:34 UTC and running to 20:54 UTC.

Issued (UTC)ExpiredProductOffice
19:39 UTC20:30 UTCTornado WarningJAN
20:28 UTC21:15 UTCTornado WarningJAN
20:55 UTC04:51 UTCTornado WatchJAN
21:00 UTC00:00 UTCInland Tropical Storm WatchJAN
23:02 UTC03:17 UTCWind AdvisoryJAN
23:04 UTC03:17 UTCWind AdvisoryJAN
01:44 UTC02:15 UTCTornado WarningJAN
03:12 UTC03:45 UTCTornado WarningJAN
03:17 UTC02:51 UTCLake Wind AdvisoryJAN
04:51 UTC11:34 UTCTornado WatchJAN
06:58 UTC07:45 UTCTornado WarningJAN
07:45 UTC08:30 UTCTornado WarningJAN
08:29 UTC09:15 UTCTornado WarningJAN
09:13 UTC10:00 UTCTornado WarningJAN
09:30 UTC10:00 UTCTornado WarningJAN
09:58 UTC11:00 UTCTornado WarningJAN
11:34 UTC20:54 UTCTornado WatchJAN
12:10 UTC13:00 UTCTornado WarningJAN
12:20 UTC13:00 UTCTornado WarningJAN
12:57 UTC13:45 UTCTornado WarningJAN
13:14 UTC16:15 UTCFlash Flood WarningJAN
13:45 UTC14:30 UTCTornado WarningJAN
14:29 UTC14:49 UTCTornado WarningJAN
16:27 UTC22:15 UTCFlash Flood WarningJAN
20:20 UTC20:45 UTCTornado WarningJAN
20:54 UTC00:21 UTCTornado WatchJAN

Every warning and watch covering the touchdown point that day, from the Iowa Environmental Mesonet's archive of National Weather Service products. Lead time is measured from the issue of the warning in force to the touchdown time in the database, both of which were recorded to the minute by different people.

The forecast that day

The Storm Prediction Center had this point in a General Thunderstorms Risk, with a 0.02 chance of a tornado within 25 miles. The outlook in force was issued at 05:39 UTC.

SPC's Day 1 convective outlook as it stood when the tornado began, read at the touchdown point. The same archive is on the radar archive.

The air that afternoon

The radiosonde launches on either side of the tornado, from the nearest station that was launching then, drawn and analyzed the way Storm Lab does: the same diagram, the same parcel and shear definitions SPC's mesoanalysis uses.

Jackson, MS (KJAN), 12:00Z

0.7 hours before the tornado, 62 km from the path. September 2, 2008.

Skew-T log-pSkew-T log-p diagram, Jackson, MS at 12:00Z on 2008-09-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 935 joules per kilogram, CIN 0, lifted condensation level 509 meters above ground. Wind barbs in knots down the right edge.LCLEL10008507005003002001001 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. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Jackson, MS at 12:00Z on 2008-09-02The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity 196 square meters per square second, 0 to 6 km bulk shear 41 knots.193958Sfc1 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. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
Mixed-layer CAPE
935 J/kg
Mixed-layer CIN
0 J/kg
Surface CAPE
865 J/kg
Mixed-layer LCL
509 m above ground
0-6 km bulk shear
41 kt
0-1 km bulk shear
32 kt
0-1 km storm-relative helicity
196 m²/s²
0-3 km storm-relative helicity
260 m²/s²
Significant tornado parameter
1.0
Supercell composite
7.5
0-3 km lapse rate
6.1 K/km

Open this sounding in Storm Lab

Jackson, MS (KJAN), 00:00Z

11.3 hours after it, 62 km from the path. September 3, 2008.

Skew-T log-pSkew-T log-p diagram, Jackson, MS at 00:00Z on 2008-09-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 1223 joules per kilogram, CIN 0, lifted condensation level 546 meters above ground. Wind barbs in knots down the right edge.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. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Jackson, MS at 00:00Z on 2008-09-03The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity 159 square meters per square second, 0 to 6 km bulk shear 31 knots.193958Sfc1 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. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
Mixed-layer CAPE
1223 J/kg
Mixed-layer CIN
0 J/kg
Surface CAPE
1395 J/kg
Mixed-layer LCL
546 m above ground
0-6 km bulk shear
31 kt
0-1 km bulk shear
30 kt
0-1 km storm-relative helicity
159 m²/s²
0-3 km storm-relative helicity
257 m²/s²
Significant tornado parameter
0.8
Supercell composite
6.1
0-3 km lapse rate
5.5 K/km

Open this sounding in Storm Lab

The radar

The Jackson/Brandon,MS radar (KDGX), 52 km away, was scanning. The volume nearest the touchdown began at 12:40 UTC.

Open the radar archive at this moment, over the track

Reflectivity and velocity, decoded from the Level II archive in the browser. Volumes take a few seconds to open the first time.

What was reported nearby

Local storm reports within 60 km of the path, in the three hours either side.

Time (UTC)ReportWhereCountyRemark
10:31 UTCTSTM WND DMG2 Se MortonScott, MSA FEW TREES DOWN...POSSIBLE TORNADO
10:31 UTCTSTM WND DMG2 Se MortonScott, MSA FEW TREES DOWN...POSSIBLE TORNADO...UPDATE...LARGE TREE DOWN ON MORTON HIGH SCHOOL THREE CLASS ROOMS DAMAGED.
12:40 UTCTORNADO 05 E BurnsSmith, MSA BRIEF TOUCHDOWN WITH A FEW TREES DOWN. PATH LENGTH .5 MI WITH A WIDTH OF 25 YDS.
12:40 UTCTORNADO5 E BurnsSmith, MSTREES DOWN. PROBABLE TORNADO BASED ON RADAR.
13:03 UTCTSTM WND DMGStringerJasper, MSTREES DOWN.
13:25 UTCTSTM WND DMGPauldingJasper, MSTREES DOWN ACROSS COUNTY ROAD 16.
13:40 UTCTSTM WND DMGSw SosoJones, MSPART OF A ROOF WAS BLOWN OFF A BARN IN THE HEBRON COMMUNITY. POSSIBLE TORNADO.
13:40 UTCTORNADO 06 Sw SosoJones, MS30 YARDS WIDE AND 1/4 MILE TRACK. BARN ROOF PARTIALLY RIPPED OFF AND A COUPLE OF FENCES BLOWN DOWN IN THE HEBRON COMMUNITY. WINDS ESTIMATED AT 75 MPH.
14:00 UTCFLOODBurnsSmith, MSSMALL CREEKS ARE RUNNING OVER THEIR BANKS ACROSS PORTIONS OF THE COUNTY.
14:04 UTCFUNNEL CLOUDLaurelJones, MS
14:20 UTCTORNADO 05 W SandersvilleJones, MSA BRIEF TOUCHDOWN WITH A FEW TREES DOWN ON POWER LINES. PATH LENGTH .5 MI WIDTH 25 YDS.
14:23 UTCTORNADO5 W SandersvilleJones, MSPOWER LINES DOWN...PROBABLE TORNADO BASED ON RADAR.
15:14 UTCTORNADO 02 Ene GarlandvilleJasper, MSEF0 WITH MAXIMUM WINDS OF 80 MPH. TRACK BEGAN 1.5 MILES EAST NORTHEAST OF GARLANDVILLE AND ENDED 3.5 MILES SOUTHEAST OF NEWTON. PATH LENGTH WAS 4.5 MILES AND PATH WIDTH WAS 40 YARDS. DAMAGE WAS LIMITED TO A NUMBER OF TRE
15:15 UTCFLASH FLOODLaurelJones, MSSEVERAL HOMES ARE FLOODING.
15:15 UTCFLASH FLOODLaurelJones, MSUPDATE...THREE HOMES FLOODED IN NORTH LAUREL WITH A FEW APARTMENTS EVACUATED BECAUSE OF HIGH WATER. A LITTLE WATER DID GET INTO THE APARTMENTS. AT LEAST 4 STREETS IN THE LAUREL AREA HAD TO BE CLOSED BECAUSE OF THE FLOODI
15:15 UTCTORNADO2 Ne GarlandvilleNewton, MSNEWTON ALERT REPORTS OF SPORADIC TREES AND LIMBS DOWN ALONG A PATH FROM GIP WALL ROAD...TO JUST WEST OF THE COUNTRY CLUB ALONG HIGHWAY 80...TO NEAR THE INTERSECTION OF HWY 503 AND COUNTRY CLUB RD. SPOTTERS TRACKED A FUNN
15:30 UTCFLASH FLOOD3 W HomewoodScott, MSA NEWLY BUILT 2-3 ACRE POND OVERFLOWED AND THE DAM BROKE. WATER JUST RAN OFF ACROSS AN OPEN AREA.
15:30 UTCTORNADOHickoryNewton, MSTREES DOWN IN AREA AND TORNADO TOUCHDOWN REPORTED AT INTERSECTION OF US HWY 80 AND STATE HWY 503

From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.

This ground now

The live radar over the trackEvery 2008 tornado in MississippiEvery tornado in Mississippi since 1950Warnings in force in Mississippi nowThe forecast where you are

The other tornadoes of September 2, 2008

19 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
September 23:23 AM CDTEF0Smith, MS0.325
September 28:44 AM CDTEF0Jones, MS0.430$80,000
September 29:19 AM CDTEF0Jones, MS0.725$5,000
September 210:12 AM CDTEF0Newton, MS4.140$13,000
September 21:47 PM CDTEF0Lincoln, MS0.330
September 22:32 PM CDTEF0Saint Tammany Parish, LA0.220$15,000
September 22:48 PM CDTEF1Covington, MS5.075$425,000
September 23:17 PM CDTEF1Copiah, MS2.5100$200,000
September 23:26 PM CDTEF0Yalobusha, MS0.025$200
September 23:45 PM CDTEF0Copiah, MS1.540
September 24:17 PM CDTEF0Lafayette, MS0.125
September 25:04 PM CDTEF0Lincoln, MS0.430
September 25:10 PM CDTEF0Avoyelles Parish, LA0.125
September 25:15 PM CDTEF0Barry, MO0.375$5,000
September 25:40 PM CDTEF1Jefferson Parish, LA1.625$1.7 million
September 25:50 PM CDTEF0Izard, AR0.960$25,000
September 27:08 PM CDTEF0Allen Parish, LA2.950$30,000
September 28:15 PM CDTEF0Saint Tammany Parish, LA0.220$100,000
September 210:25 PM CDTEF1Catahoula Parish, LA5.875$600,000

What this means

Ratings are the survey's, read off the damage rather than measured; the rating scale is above. Tornado counts rise through the record as reporting improved, so a year in the 1950s is not comparable with one today except for the strongest tornadoes, which were always noticed.

Sources

NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.