This page lists tornadoes and tornado outbreaks which have touched down in Canada prior to the 21st century. On average, there are around 80 confirmed and ...

The NTP has confirmed a tornado that occurred in Northern Ontario west of Thunder Bay on August 31. The tornado was first spotted as a waterspout on Marks Lake.

4 июл. 1999 г. · This was one of two tornadoes to touch down in the province on July 4; the other was an F1 at Bruce Mines, to the east of Sault Ste. Marie.

31 авг. 2024 г. · The Northern Tornadoes Project has confirmed three tornadoes, near Oliver Lake, South Gillies and Marks Lake.

Part of July 4-5 1999 derecho event (“The Boundary Waters – Canadian Derecho”) Violent thunderstorm impacted Thunder Bay area with all severe modes.

5 сент. 2024 г. · It started out as a waterspout on Marks Lake. It then came ashore causing damage as at EFO tornado. It dissipated shortly afterwards. The ...

22 апр. 2021 г. · Thunder Bay, maybe once every 20-100 years. Thunder storms happen often enough, but if you want to see real storms in the area I would suggest ...

12 июн. 2024 г. · — A tornado that touched down in Northwestern Ontario last week had an estimated maximum wind speed of 190 km/h. There may also have been one or ...

A brief history of emergency measures taken on behalf of the City of Thunder Bay since 1970.

3 сент. 2024 г. · The Northern Tornadoes Project has confirmed that a tornado occurred at Marks Lake, west of Thunder Bay, on Aug. 31, 2024.