Tornadoes · United States · Arkansas · 2002

F0 tornado, Romance to Heber Spgs, Arkansas, December 18, 2002

From Romance to Heber Spgs, this F0 tornado ran 4.0 miles across White and Cleburne counties on December 18, 2002, touching down at 4:05 PM CST and reaching 25 yards wide. It killed nobody.

The rating scale

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

  1. F040 to 72 mphthis tornado

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

  2. F173 to 112 mph

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

  3. F2113 to 157 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. F3158 to 206 mph

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

  5. F4207 to 260 mph

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

  6. F5261 to 318 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
F0
Date
December 18, 2002
Touchdown
4:05 PM CST (22:05 UTC)
Path length
4.0 miles (6.4 km)
Path width
25 yards (23 m)
Deaths
0
Injuries
0
Counties
White and Cleburne counties
Touchdown point
35.350, -91.920
Lift-off point
35.370, -91.870
Record number
459

What the Weather Service recorded

A weak tornado moved from eastern Faulkner County into western White County about 3.5 miles west of Romance. The tornado traveled to the northeast for 6 miles before lifting. Damage along the path of the tornado consisted of a small trailer and camping trailer being overturned. Some shingles and other minor damage occurred to the roofs of several homes. Numerous trees were also blown down.

A weak tornado was spawned over northern White County about 0.7 of a mile east of Sidon. The only damage noted along the track of the tornado consisted of some trees being snapped off. The tornado traveled to the northeast for about 2.5 miles before heading into Cleburne County.

A weak tornado moved from northern White County into southeast Cleburne County about 12 miles south-southeast of Heber Springs. The only damage noted were some snapped trees. The tornado traveled about 1.5 miles to the northeast before lifting.

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

The warnings

14 minutes of warning. NWS LZK issued a tornado warning for this county at 21:51 UTC, 14 minutes before the tornado touched down, in force until 22:20 UTC.

Issued (UTC)ExpiredProductOffice
21:51 UTC22:20 UTCTornado WarningLZK
22:17 UTC23:00 UTCTornado WarningLZK
23:02 UTC23:45 UTCTornado WarningLZK
23:46 UTC00:25 UTCTornado WarningLZK
00:45 UTC01:15 UTCSevere Thunderstorm WarningLZK
01:17 UTC02:00 UTCSevere Thunderstorm WarningLZK

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 Moderate Risk, with a 0.15 chance of a tornado within 25 miles, in the hatched area where significant tornadoes were expected. The outlook in force was issued at 19:29 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.

Little Rock, AR (KLZK), 12:00Z

10.1 hours before the tornado, 187 km from the path. December 18, 2002.

Skew-T log-pSkew-T log-p diagram, Little Rock, AR at 12:00Z on 2002-12-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 30 joules per kilogram, CIN -209, lifted condensation level 597 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, Little Rock, AR at 12:00Z on 2002-12-18The 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 290 square meters per square second, 0 to 6 km bulk shear 60 knots.1939587897117Sfc1 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
30 J/kg
Mixed-layer CIN
-209 J/kg
Surface CAPE
3 J/kg
Mixed-layer LCL
597 m above ground
0-6 km bulk shear
60 kt
0-1 km bulk shear
37 kt
0-1 km storm-relative helicity
290 m²/s²
0-3 km storm-relative helicity
365 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
4.0 K/km

Open this sounding in Storm Lab

Little Rock, AR (KLZK), 00:00Z

1.9 hours after it, 187 km from the path. December 19, 2002.

Skew-T log-pSkew-T log-p diagram, Little Rock, AR at 00:00Z on 2002-12-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 0 joules per kilogram, CIN -33659, lifted condensation level 605 meters above ground. Wind barbs in knots down the right edge.LCL10008507005003002001001 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, Little Rock, AR at 00:00Z on 2002-12-19The 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 -131 square meters per square second, 0 to 6 km bulk shear 57 knots.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. 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
0 J/kg
Mixed-layer CIN
-33659 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
605 m above ground
0-6 km bulk shear
57 kt
0-1 km bulk shear
18 kt
0-1 km storm-relative helicity
-131 m²/s²
0-3 km storm-relative helicity
-27 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
4.8 K/km

Open this sounding in Storm Lab

The surface observations

Searcy Municipal Airport (M07) (SRC), 22 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
20:53 UTC6561180° 16 kt211005.4-RA
21:01 UTC64.460.8180° 13 kt231005.1-RA
21:28 UTC64.460.8170° 17 kt231004.4TS
21:35 UTC64.460.8180° 15 kt231004.4TS
21:45 UTC64.462.6170° 20 kt251004.4
21:53 UTC6562170° 18 kt251004.4
22:06 UTC64.462.6170° 18 kt251004.4-RA
22:27 UTC66.262.6190° 16 kt221004.4
22:53 UTC6662190° 11 kt191005.1TS
23:14 UTC5955.40° 0 kt1005.4+TSRA BR
23:22 UTC57.255.4 6 kt1006.4+TSRA BR
23:31 UTC57.255.40° 0 kt1006.1+TSRA FG
23:35 UTC57.255.4 6 kt1005.4+TSRA FG
23:44 UTC5957.2230° 8 kt211006.1+TSRA BR
23:53 UTC5958170° 4 kt1005.1TSRA BR
00:02 UTC5957.2160° 5 kt1005.1TSRA BR

From the Iowa Environmental Mesonet's archive of airport observations.

This ground now

The live radar over the trackEvery 2002 tornado in ArkansasEvery tornado in Arkansas since 1950Warnings in force in Arkansas nowThe forecast where you are

The other tornadoes of December 18, 2002

38 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
December 1812:55 AM CSTF0Cherokee, KS0.520
December 181:08 AM CSTF0Cherokee, KS0.520
December 181:48 AM CSTF1Jasper, MO1.5100$50,000
December 181:53 AM CSTF1Barton, MO9.510017$140,000
December 182:38 AM CSTF1Cedar, MO1.0100$2,000
December 182:45 AM CSTF1Polk, MO11.01002$540,000
December 189:49 AM CSTF0Webster, MO0.550
December 189:55 AM CSTF0Wright, MO10.0100$70,000
December 183:35 PM CSTF3Faulkner, AR9.8150113
December 183:50 PM CSTF0Hot Spring, AR0.125
December 183:50 PM CSTF1Faulkner, AR9.1100
December 183:55 PM CSTF2Union Parish, LA to AR20.2110$1.0 million
December 184:08 PM CSTF0Saline, AR0.525
December 184:55 PM CSTF0Ashley, AR1.050$30,000
December 184:56 PM CSTF0Independence, AR2.230
December 185:05 PM CSTF0Lonoke, AR5.540
December 185:10 PM CSTF0Union, AR1.125
December 185:23 PM CSTF0Drew, AR1.030
December 185:32 PM CSTF0Prairie, AR2.075
December 185:42 PM CSTF0Ouachita, AR1.830
December 186:01 PM CSTF1Desha, AR9.050
December 186:08 PM CSTF1Woodruff, AR5.0100
December 186:19 PM CSTF0Ouachita, AR5.730
December 186:20 PM CSTF1Woodruff, AR4.0100
December 187:10 PM CSTF1Caddo Parish, LA2.380
December 187:10 PM CSTF1Prairie, AR8.8100
December 187:45 PM CSTF0Jefferson, AR0.220
December 188:10 PM CSTF0Ouachita, AR5.140
December 188:33 PM CSTF0Jefferson, AR1.225
December 188:36 PM CSTF0Jefferson, AR0.320
December 188:44 PM CSTF0Calhoun, AR0.225
December 188:45 PM CSTF0Arkansas, AR3.050
December 188:48 PM CSTF0Calhoun, AR1.240
December 189:30 PM CSTF0Lee, AR1.025$10,000
December 189:57 PM CSTF1Bradley, AR3.1125
December 1810:20 PM CSTF0Lincoln, AR0.525
December 1810:53 PM CSTF1Lincoln, AR0.8752
December 1811:05 PM CSTF0Desha, AR0.220

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.