Thunderstorm Wind, Union
- When
- February 21, 6:15 PM EST
- Where
- Union County, Marshville
- Measured
- 50 kt (58 mph)
- Coordinates
- 34.980, -80.370
Rapidly moving, low-topped convection moved from northern Georgia and Upstate South Carolina across parts of the mountains and foothills and into the piedmont. Most of the damage resulted from damaging winds in short line segments.
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Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS GSP wrote it up.
Rapidly moving, low-topped convection moved from northern Georgia and Upstate South Carolina across parts of the mountains and foothills and into the piedmont. Most of the damage resulted from damaging winds in short line segments. However, a strong F1 tornado managed to spin up along the SC/NC border and moved across the southern and eastern parts of Gaston county. By far, the most significant damage occurred in this area. Several structures were severely damaged or destroyed directly by the wind including a church, a swim club bathhouse, and several homes. Damage in other parts of the Charlotte metro area was notable, but in most cases was the result of trees falling on structures. Most of the reported damage listed above was downed trees and power lines. Roofs were reported damaged in at least one section of the southern part of Charlotte. There were no reports of hail, and very little, if any, thunder reported east of the mountains.
The Columbia radar (KCAE), 134 km away, was scanning. The volume nearest the first event began at 23:14 UTC.
1 thunderstorm wind. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in North Carolina in 1997Every state in 1997This day in weather historyWarnings in North Carolina, February 1997
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5588835.