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EF0 tornado in Union County, South Carolina

Tornado December 29, 2024 · Union County, South Carolina

EF0

Rating

2.2 mi

Path length

25 yd

Path width

EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 25 yards (0.01 mi) — zoom in and the swath grows to true scale. Other tornadoes recorded nearby that day are shown faint.

What EF0 means. On the Enhanced Fujita scale, EF0 is light damage: shingles and siding peeled, gutters torn, branches broken, consistent with estimated gusts of 65–85 mph. The rating comes from a survey of the worst damage after the storm, not from a wind measurement, so it says as much about what the tornado hit as about how strong it was.

What the National Weather Service wrote

NWS damage survey found the path of a third weak tornado in Union County on 29 December 2024. This tornado began along John Hart Rd near the intersection of Lee Rd, where numerous large limbs were snapped. The tornado traveled northeast, downing a a couple of trees along Mitchell Creek. The tornado crossed Mud Bridge Rd, where additional large limbs were snapped before the tornado apparently dissipated just north of Harley Dr.

The wider storm

A broken line of low-topped heavy rain showers and embedded thunderstorms developing ahead of a cold front moved from northeast Georgia into upstate South Carolina around sunrise, and moved across the area throughout the morning. The showers and storms produced areas of strong-to-damaging wind gusts, while multiple EF0 tornadoes also occurred.

Began near West Spgs (34.7610, -81.7540).

Other tornadoes from the same storm system

4 more tornadoes the National Weather Service filed under this storm episode.

EF0 Spartanburg County EF0 Union County EF0 Union County EF0 York County

Source: NOAA Storm Events Database, event 1225674. Narratives are written by the National Weather Service forecast office that issued the report.

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