EF2 tornado, Buckhorn Xrds to Rock Ridge, North Carolina, May 5, 2009

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.

Rating

EF2

Date

May 5, 2009

Touchdown

4:44 PM EDT (20:44 UTC)

Lifted

4:51 PM EDT (20:51 UTC)

On the ground

7 minutes

Path length

2.8 miles (4.5 km)

Path width

100 yards (91 m)

Deaths

0

Injuries

1

Property damage

$1.5 million

County

Wilson County

Touchdown point

35.679, -78.108

Lift-off point

35.714, -78.083

Record number

0905051444-01

Two tornadic supercells developed along a stalled warm front that extended across souther piedmont and coastal plain of North Carolina.|The cells produced 4 tornadoes in Johnston, Nash and Wilson counties.

At the intersection of North Carolina highway 581 and North Carolina Highway 42 at Buckhorn Crossroads and EF-0 tornado touched down at 3:44 EST and tracked off to the northeast. At Buckhorn Crossroads several trees were snapped off and shingles blown off a house.||As the tornado moved to the northeast it tracked into a wooded area and began to intensive. It emerged from the wooded area just to the southwest of the intersection of Sadie Road and Rock Ridge School Road, into the Rock Ridge area, at 4:50 PM and had strengthen to an EF-2. At that time, peak winds were estimated at 120 to 135 mph with a path width of 100 yards. The first home that was damage to the southwest of the aforementioned intersection was a well built brick home that sustained roof and some structural damage. The carport attached to this house was destroyed as well. The tornado continued to track to the northeast uprooting and snapping off numerous hardwood trees, before crossing Sadie Road, just south of Rock Ridge School Road. In this area, the tornado caused significant roof and structural damage to two well built homes. Two garages where destroyed as well, one attached and one external. Other homes in the area sustained damage and downed trees as well. In all, eight house in the Rock Ridge area received some damage and downed trees.||The tornado then crossed Rock Ridge School Road and continued to track off to the northeast into a field and eventually a wooded area where the tornado lifted.

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

32 minutes of warning. NWS RAH issued a tornado warning for this county at 20:12 UTC, 32 minutes before the tornado touched down, in force until 21:00 UTC.

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 Storm Prediction Center had this point in a Slight Risk, with a 0.02 chance of a tornado within 25 miles. The outlook in force was issued at 20:04 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 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.

Rocky_mount-Wilson_(Asos) (RWI), 26 km from the path, in the two hours either side.

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

The Raleigh/Durham radar (KRAX), 36 km away, was scanning. The volume nearest the touchdown began at 20:42 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.

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

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

The live radar over the trackEvery 2009 tornado in North CarolinaEvery tornado in North Carolina since 1950Warnings in force in North Carolina nowThe forecast where you are

7 more were confirmed in the United States that day.

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.

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