![]() The Pine Lake tornado. | |
Meteorological history | |
---|---|
Formed | July 14, 2000 7:00 p.m.MDT |
F3 tornado | |
on theFujita scale | |
Highest winds | 200 mph (320 km/h) |
Overall effects | |
Fatalities | 12 |
Injuries | 100+ |
Damage | $13 million (2000USD) ($21.4 million in 2023 dollars[1]) |
Areas affected | Green Acres Campground,Alberta,Canada |
Part of thetornado outbreaks of 2000 |
ThePine Lake tornado was a deadlytornado in centralAlberta which occurred on Friday, July 14, 2000, and struck acampground and atrailer park. Twelve people were killed, making it the first deadly tornado inCanada since 1987, when anF4 tornado killed 27 people in Edmonton, Alberta and injured 300+.[2]
On July 14, 2000, at approximately 7 PM, anF3 tornado tore through the Green Acres Campground atPine Lake in centralAlberta, killing 12 people and criticallyinjuring more than 100 others. Pine Lake is arecreational area approximately 25 km (16 mi) southeast ofRed Deer, Alberta and 150 km (93 mi) northeast of the city ofCalgary. The tornado formed out of asevere thunderstorm which formed on the eastern slopes of theCanadian Rockies and moved rapidly eastward, encountering a narrow band oflow-level moisture that caused it to develop into a supercell thunderstorm. It touched down about 5 km (3.1 mi) west of the campground and was on the ground for approximately 20 km (12 mi).
Damage occurred in a swath 800 to 1,500 metres (0.50 to 0.93 mi) wide. The heaviest damage occurred in a 500 metres (0.31 mi) central corridor. Damage assessment suggests that winds within the central corridor reached 300 kilometres per hour (190 mph). In addition, Weather Watchers reportedhail as large asbaseballs.
An average of 16 tornadoes occur in Alberta every year, and an average of 41 tornadoes occur each year in thePrairie Provinces. The highest death toll due to a single tornado in Alberta occurred on July 31, 1987, colloquially referred to asBlack Friday. Canada ranks second in the world for tornado occurrences after theUnited States.