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F2 tornado in Allen County, Indiana

Tornado May 26, 2001 · Allen County, Indiana

F2
Rating
3.0 mi
Path length
300 yd
Path width
3
Injuries
$6.5M
Damage as recorded
EF0EF1EF2EF3EF4EF5Unrated

NOAA recorded where this tornado touched down but not where it lifted, so it appears as a point. Other tornadoes recorded nearby that day are shown faint.

What F2 means. This tornado was rated on Fujita’s original scale, used until 2007. F2 meant considerable damage: roofs torn off well-built houses, mobile homes destroyed, large trees snapped or uprooted; the scale paired it with winds of 113–157 mph, figures later judged too high, especially toward the top of the scale, and revised downward in the Enhanced Fujita scale. Ratings then, as now, came from the damage.

What the National Weather Service wrote

Tornado touched down as as F1 at the Northcrest shopping mall on the northwest sideof Fort Wayne. Damaged to mall and surrounding businesses. Cars flipped over in parking lot withone person injured. Tornado then briefly lifted and touched down one half mile to the northeastas an F2. Extensive damage to the Papermill subdivision with F2 damage to two homes, anoffice complex, a retirement home, and a steeple torn off a church. One injury at the retirement home and one in the subdivision. Tornado proceeded northeast with F0-F1 damage to the Concordia Seminary and adjacent structures before the tornado lifted on the northeast side of the Seminary grounds.

The wider storm

Synoptic and mesoscale conditions and event summary for Saturday May 26th, 2001A low topped supercell thunderstorm developed in Cass county Indiana, and moved northeast through the Fort Wayne metropolitan area and into northwest Ohio. This thunderstorm produced several tornadoes and numerous funnel clouds. The wind field was favorable for rotating storms on with strong veering in the KIWX Wind Profile. This was on the south side of a unseasonably cold closed upper low in the mid and upper levels. Surface temperatures in the lower 50s, and scattered showers were against strong thunderstorm development. However sunshine over central Indiana allowed enough heating for a thunderstorm to develop and quickly began rotating.

Began near Ft Wayne (41.0667, -85.1333).

Other tornadoes from the same storm system

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

Source: NOAA Storm Events Database, event 5243006. Narratives are written by the National Weather Service forecast office that issued the report.

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