Brinston, ON F1 Tornado of October 3, 1984

Cornwall - Morrisburg

This tornado was seen by a local property owner who described seeing a dark, funnel-shaped twister passing over his property. Small outbuildings were destroyed and trees were uprooted on the farm, however, the farmhouse was untouched.

According to Environment and Climate Change Canada (2018), an F1 tornado touched down at 5:00 pm EDT in Brinston, ON. The track and width of the tornado was not documented by ECCC. The tornado caused no injuries or fatalities, but caused $10 thousand dollars in property damage.


Environment and Climate Change Canada Data. (2018). Canadian National Tornado Database: Verified Events (1980-2009) – Public. Retrieved from: