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EF1 tornado in Pointe Coupee Parish, Louisiana

Tornado January 24, 2023 · Pointe Coupee Parish, Louisiana

EF1
Rating
1.1 mi
Path length
75 yd
Path width
3
Injuries
$113K
Damage as recorded
EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 75 yards (0.04 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

A brief 90MPH EF1 tornado touched down near Cutt Pointe Drive and moved northeast before lifting near Michael Lane. Three manufactured homes were damaged which were the focus of the 90 MPH EF1 rating. One was abandoned and not strapped down and was rolled. The other was also not strapped down and it flew into the third. For that one, the base was strapped down but due to the walls not being well connected to the base and the debris flying into it, the resulting rating was 90 MPH. Otherwise, shingle and siding damage and tree damage were observed. There were 3 injuries with this tornado.

The wider storm

A strong upper level trough ejected over the Southern Plains which caused rapid surface cyclogenesis to occur in southeast Texas. This surface low traversed across central and northern Louisiana. The rapid development of the surface low gave way to very high shear values, and with enough instability, a line of thunderstorms formed along its cold front. A couple of brief tornadoes occurred with the line in Pointe Coupee and Terrebonne Parishes. The Pointe Coupee Parish tornado resulted in 3 injuries. Otherwise, damaging wind gusts were noted with the line due to the extreme shear. The line exited southeast Louisiana in the early morning hours of the 25th.

Began near Patin (30.6900, -91.4200).

Other tornadoes from the same storm system

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

Source: NOAA Storm Events Database, event 1077275. Narratives are written by the National Weather Service forecast office that issued the report.

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