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EF1 tornado in Laurens County, South Carolina

Tornado January 12, 2023 · Laurens County, South Carolina

EF1
Rating
9.1 mi
Path length
100 yd
Path width
EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 100 yards (0.06 mi) — zoom in and the swath grows to true scale. Other tornadoes recorded nearby that day are shown faint.

What EF1 means. On the Enhanced Fujita scale, EF1 is moderate damage: roofs badly stripped, mobile homes pushed off foundations or overturned, windows broken, consistent with estimated gusts of 86–110 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 storm survey found the path of an EF1 tornado that touched down near the center of Joanna, damaging a car wash and fire station garage door. The tornado traveled northeast on a broken path through Joanna, causing sporadic minor damage as it crossed Hawkins Cir, Shady Grove Rd, E Frontage Rd. The tornado intensified around Renno Rd, where numerous large trees were snapped or uprooted, some down on houses. The tornado continued northeast, crossing Highway 72, where additional large trees were downed. The tornado appeared to lift just past Highway 72.

The wider storm

A line of heavy rain showers and thunderstorms moved across upstate South Carolina during the afternoon and evening in advance of a cold front. Embedded severe thunderstorms resulted in areas of damaging wind gusts and even a couple of weak tornadoes.

Began near Joanna (34.4120, -81.8150).

Other tornadoes from the same storm system

1 more tornado the National Weather Service filed under this storm episode.

Source: NOAA Storm Events Database, event 1079282. Narratives are written by the National Weather Service forecast office that issued the report.

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