F0 tornado, Bainbridge, New York, June 5, 2002

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.

Rating

F0

Date

June 5, 2002

Touchdown

7:55 PM EDT (23:55 UTC)

Path length

1.1 miles (1.8 km)

Path width

300 yards (274 m)

Deaths

0

Injuries

0

Property damage

$50,000

County

Chenango County

Touchdown point

42.270, -75.480

Lift-off point

42.270, -75.500

Record number

171

The tornado initially touched down at the electric generating substation south of the village, on state route 7. Numerous large trees and power lines were downed. The tornado continued in a northeast direction across the Susquehanna River, to county road 39. Here a small barn was flattened and numerous large hardwood trees were sheared off or had limb broken. A tree fell across two cars. One very large, healthy limb fell across the roof of a house causing significant damage. Many smaller buildings were destroyed. The tornado then continued northeast, shearing off more tree limbs, before reaching interstate 88. An eyewitness there backed up his pickup to get out of the way of the tornado. After crossing I-88, more tree damage was evident for about 200 yards. The damage path became more diffuse before it crossed state route 206, where it quickly dissipated. Many trees and wires were downed along the entire route. The total path length was about 1.1 miles. The most intense damage was within the first 0.7 miles. The maximum width of the damage was about 300 yards, with the core damage from the tornado around 75 yards.

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

No tornado warning for this county appears in the archive as in force at the moment the tornado touched down.

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 0.05 chance of a tornado within 25 miles. The outlook in force was issued at 20:25 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.

Binghamton/Broome (BGM), 41 km from the path, in the two hours either side.

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

The Binghamton radar (KBGM), 41 km away, was scanning. The volume nearest the touchdown began at 23:56 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.

The live radar over the trackEvery 2002 tornado in New YorkEvery tornado in New York since 1950Warnings in force in New York 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.