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EF0 tornado in New Haven County, Connecticut

Tornado November 13, 2021 · New Haven County, Connecticut

EF0
Rating
1.9 mi
Path length
300 yd
Path width
$100K
Damage as recorded
EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 300 yards (0.17 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

A National Weather Service Storm Survey Team has confirmed an EF0 Tornado in Branford, CT. A narrow tornado path of 25 yd. width began near Pine Orchard and Oak Hollow Roads and continued northeast...with uprooted hardwood trees showing evidence of a convergent damage pattern. The damage path widened to 300 yards at the Francis Walsh Intermediate School Field...where several light tower generators were all toppled by straight line winds...while the Eastern 100 yards of this area along Sunset Hill Drive continued to show a convergent damage pattern. The tornado continued on toward the top of Whitting Hill Road...where the path narrowed to about 75 yards and where the most intense damage occurred...where some pine trees in a loop at the top of the road were snapped in two. The damage path continued northeast to Gould Road where the tornado apparently lifted just before reaching the Governor John Davis Lodge Turnpike.

The NWS would like to thank Connecticut Division of Emergency Management and Homeland Security Headquarters and Region 2 personnel and the Branford Fire Department in assisting in the survey and helping formulate this preliminary damage assessment.

The wider storm

A strong and slow moving frontal boundary, along with a potent mid level disturbance triggered strong to severe thunderstorms which impacted Southern Connecticut. Three tornadoes touched down in Eastern Southern Connecticut.

Began near Damascus (41.2776, -72.7951).

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 990122. Narratives are written by the National Weather Service forecast office that issued the report.

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