Tornadoes · United States · North Carolina · 2024

EF2 tornado, Newtons Xrds to Harrells, North Carolina, August 7, 2024

From Newtons Xrds to Harrells, this EF2 tornado ran 4.7 miles across Pender and Sampson counties on August 7, 2024, touching down at 2:09 PM EDT and reaching 40 yards wide. It killed nobody, and did $500,000 of property damage.

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 mph

    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 mphthis tornado

    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
EF2
Date
August 7, 2024
Touchdown
2:09 PM EDT (18:09 UTC)
Lifted
2:20 PM EDT (18:20 UTC)
On the ground
11 minutes
Path length
4.7 miles (7.5 km)
Path width
40 yards (37 m)
Deaths
0
Injuries
0
Property damage
$500,000
Counties
Pender and Sampson counties
Touchdown point
34.683, -78.147
Lift-off point
34.710, -78.220
Record number
2408071209-01

The damage survey

16 damage points were recorded along this path by NWS ILM and NWS RAH, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF2. The highest wind the damage implies is 115 mph.

  • 1 tree snapped about 20 ft up and a few large branches snapped on adjacent trees. Proposed start point of Harrells tornado.
  • Convergence in flattened corn
  • Corn stalks flattened in convergence pattern
  • Several snapped tree limbs on both sides of the roadway

Survey points are preliminary and are the raw material the published rating was built from. Source: NWS Damage Assessment Toolkit.

What the Weather Service recorded

Tropical Depression Debby slowly made its way through Florida, off the South Carolina coast, then back inland through the western Piedmont of North Carolina during the evening hours of 8 August 2024. Ahead of the storm, numerous feeder bands brought periods of heavy rain to central North Carolina, resulting in widespread 4-6 inch rainfall amounts across the western Piedmont, with higher amounts to the east. In addition, numerous tornadoes occurred with this event, with one on 7 August and an additional 6 on 8 August including a rare EF-3 tropical cyclone tornado.

A weak EF-0 tornado touched down in far northern Pender county before crossing into Sampson County along Willard Road. Multiple tree limbs and skinny hardwood trucks were found snapped as it crossed into a field where corn stalks were laid out in a wavy |convergent path. The tornado continued on the ground northwest to US-421 achieving EF-1 strength, causing minor roof damage to a one-story residence, snapping a softwood tree in addition to several small 1-3 inch branches. After traversing a vast canopy of thick tree coverage and little road access, it reemerged and crossed over Wildcat Road and Bland School Road where it strengthened into a low-end EF-2 and caused significant damage to multiple well constructed residences. The first was on the |western flank of the circulation and ripped off a portions of the tin roof and scattered personal belongings into the front yard in addition to snapping thick 1-2 foot branches from a large hardwood tree. The second house suffered multiple windows being blown in and likely was the initiating factor in blowing of 50% of a well attached roof and displacing it in the corn field behind the residence. The tornado continued for roughly another 0.5 miles through an open field and lifted before reaching Belvin Maynard |Road.

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

The warnings

7 minutes of warning. NWS ILM issued a tornado warning for this county at 18:02 UTC, 7 minutes before the tornado touched down, in force until 18:15 UTC.

Issued (UTC)ExpiredProductOffice
16:26 UTC16:45 UTCTornado WarningILM
16:51 UTC17:03 UTCTornado WarningILM
18:02 UTC18:15 UTCTornado WarningILM
18:28 UTC19:02 UTCTornado WarningILM
20:00 UTC02:55 UTCTornado WatchILM
23:23 UTC00:00 UTCTornado WarningILM
00:05 UTC02:51 UTCFlash Flood WarningILM
02:59 UTC09:00 UTCFlash Flood WarningILM
03:51 UTC04:15 UTCTornado WarningILM

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 Marginal Risk, with a 0.02 chance of a tornado within 25 miles. The outlook in force was issued at 16:21 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.

Newport, NC (KMHX), 12:00Z

6.2 hours before the tornado, 119 km from the path. August 7, 2024.

Skew-T log-pSkew-T log-p diagram, Newport, NC at 12:00Z on 2024-08-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 1310 joules per kilogram, CIN -2, lifted condensation level 601 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, Newport, NC at 12:00Z on 2024-08-07The 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 97 square meters per square second, 0 to 6 km bulk shear 29 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
1310 J/kg
Mixed-layer CIN
-2 J/kg
Surface CAPE
3097 J/kg
Mixed-layer LCL
601 m above ground
0-6 km bulk shear
29 kt
0-1 km bulk shear
30 kt
0-1 km storm-relative helicity
97 m²/s²
0-3 km storm-relative helicity
133 m²/s²
Significant tornado parameter
0.7
Supercell composite
7.6
0-3 km lapse rate
4.8 K/km

Open this sounding in Storm Lab

Newport, NC (KMHX), 00:00Z

5.8 hours after it, 119 km from the path. August 8, 2024.

Skew-T log-pSkew-T log-p diagram, Newport, NC at 00:00Z on 2024-08-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 1118 joules per kilogram, CIN -14, lifted condensation level 734 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, Newport, NC at 00:00Z on 2024-08-08The 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 221 square meters per square second, 0 to 6 km bulk shear 35 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
1118 J/kg
Mixed-layer CIN
-14 J/kg
Surface CAPE
3600 J/kg
Mixed-layer LCL
734 m above ground
0-6 km bulk shear
35 kt
0-1 km bulk shear
28 kt
0-1 km storm-relative helicity
221 m²/s²
0-3 km storm-relative helicity
253 m²/s²
Significant tornado parameter
0.9
Supercell composite
13.6
0-3 km lapse rate
6.0 K/km

Open this sounding in Storm Lab

The radar

The Wilmington radar (KLTX), 82 km away, was scanning. The volume nearest the touchdown began at 18:10 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
18:09 UTCTORNADO4 Se HarrellsSampson, NCNWS survey team confirmed a tornado entered Sampson Co as a weak EF-0. It later strengthened to an EF-2 and traveled a distance of 4.6 miles and was on the ground for 11 minutes. The peak width of the tornado was 40 yard
18:19 UTCFUNNEL CLOUD3 Se HarrellsSampson, NCReport of rope like-funnel cloud 2 miles south of the intersection of U.S. route 421 and NC route 41.
18:19 UTCTORNADO2 Ssw HarrellsSampson, NCConfirmed tornado. At least one law enforcement eyewitness as it was on the ground, plus confirmed by TDS on KRAX. Two homes damaged.
18:43 UTCTORNADO2 Ese Maple HillPender, NCA weak tornado associated with Tropical Storm Debby caused concentrated tree damage in the town of Maple Hill in the vicinity of Old Maple Hill Rd N and NC-50. The tornado lifted after crossing NC-53.
18:43 UTCTORNADOMaple HillPender, NCDebris on Highway 53 from tornado

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

This ground now

The live radar over the trackEvery 2024 tornado in North CarolinaEvery tornado in North Carolina since 1950Warnings in force in North Carolina nowThe forecast where you are

The other tornadoes of August 7, 2024

1 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
August 72:43 PM EDTEF0Pender, NC1.835

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.