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Draft:History of Tornadoes in Nova Scotia

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  • Comment: We mayn't need to have a list with unknown or less notable tornadoes. Safari ScribeEdits! Talk! 04:15, 23 September 2024 (UTC)

Nova Scotia is a Canadian province usually not associated with tornadoes, however, in Nova Scotia, tornadoes can and do occur. For example, an F1 tornado touched down in 1954, causing moderate damage on White Point Beach. More recently, two tornadoes touched down in 2021, an EF1 in Stewiacke, and an EF0 in Antrim. So regardless of how common they are, they are becoming an increasingly serious hazard in the province. There are also many reports more recently of funnel clouds and waterspouts, as they too are becoming more common.

Tornado List

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This is a list of all probable or confirmed tornadoes and waterspouts ever recorded in Nova Scotia:
Date Location Rating Damage Notes Time Max. Wind Speed Width Track Start Coordinate
August 4, 1895 Bridgetown FU Snapped and uprooted many trees and threw them over long distances, broke windows, destroyed chimneys, leveled fences, tore off and carried the top story of a barn over a mile, with pieces of scantling being driven 3 feet into the ground, destroyed multiple barns and stables, and a house. [1] Estimated 211-274kph
January 31, 1954 White Point F1 Destroyed a barn, snapped trees, and damaged cabins. [2] ~11:40 p.m. AST[3] >155kph
July 18, 1955 Tidnish F1 Windows broken, a boat thrown, power lines downed, outbuilding flipped. [2]Witnesses reported three waterspouts coming onshore as the event (leading to two more FU tornadoes in the tornado chart). Supposedly a child was thrown into a field.[4] Estimated 160kph
July 22, 1980 Roseway F0 Carried a trailer for several meters, leaving it overturned, and uprooted trees. [2] 11:20 a.m. AST Estimated 135kph
August 16, 1980 Northport F0 [2] 2:30 p.m. AST
June 24, 1997 Lantz F0 [2] 5:15 p.m. AST 44°58'49.0"N 63°28'50.1"W
August 18, 1999 Pugwash F0 Knocked over highway signs, ripped some siding off a building, ripped dining room from cafe, and scattered plastic chairs. [2] 45°50'59.6"N 63°40'11.0"W
October 17, 2015 Southwest Coast EFU Waterspout.[5]
August 7, 2016 Grand Mira South EF0 [2] 105-137kph
July 24, 2019 Goffs EFU Probable touch-down from a Cold-air Funnel.
? September, 2019 Lawrencetown EFU Probable Tornadic Waterspout. ~2:00 p.m. AST[6] 44°38'06.2"N 63°21'26.6"W
June 30, 2021 Stewiacke EF1 Destroyed a barn, and snapped large branches off trees.[2] An EF0 microburst also caused tree damage in the area. 2:45 p.m. AST >155kph 50m 45°07'55.2"N 63°21'24.1"W
July 22, 2021 Antrim EF0 [2] 3:44 p.m. AST 90kph 44°57'36.0"N 63°22'48.0"W
August 2, 2023 Cheticamp EFU Two waterspouts.[7] Morning
Confirmed tornadoes by Fujita rating
FU F0 F1 F2 F3 F4 F5 Total
3 4 2 0 0 0 0 9
Confirmed tornadoes by Enhanced Fujita rating
EFU EF0 EF1 EF2 EF3 EF4 EF5 Total
5 2 1 0 0 0 0 8

Notable Tornadoes

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Bridgetown-Clarence-Paradise

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Bridgetown Tornado
TypeTornado
Highest winds
Max. rating1FU tornado
Areas affectedAnnapolis County, Nova Scotia
1Most severe tornado damage; see Fujita scale

On August 4, 1895, a powerful tornado hit the communities of Bridgetown, Clarence, and Paradise, Nova Scotia. The tornado destroyed several structures including a farm which the destruction of was well documented. The resident described the scene as a tornado ripping through his farm, throwing and twisting mature trees, destroying stables, barns, and their home.[8] This tornado was likely to have been the most powerful to ever hit Nova Scotia. Based on new damage indicators in the Enhanced Fujita Scale, this tornado may have had winds speeds in the EF3 range.[9]

White Point

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White Point Beach Tornado
F1 tornado
TypeTornado
Formed~11:45PM AST
Highest winds
Max. rating1F1 tornado
Areas affectedQueens Regional Municipality, Nova Scotia
1Most severe tornado damage; see Fujita scale

On January 31, 1954, a tornado touched down on White Point Beach in White Point, Nova Scotia at around 11:40PM AST. The tornado went on to damage cabins, snap many trees, and destroy a barn before becoming a tornadic waterspout for the remaining portion of its path. This tornado was rare given that not only did it touch down in Nova Scotia, but also in the warm sector of a winter storm, and at night. It was classed as a weather freak by meteorologists.[2]

Pugwash Tornado
F0 tornado
TypeTornado
Highest winds
Max. rating1F0 tornado
Areas affectedCumberland County, Nova Scotia
1Most severe tornado damage; see Fujita scale

Pugwash

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On August 18, 1999, a tornado touched down near Pugwash. It then crossed a body of water into Pugwash, causing no damage. The tornado then ripped the siding off a home, and then intensified and ripped the dining room from a restaurant. The tornado scattered chairs downwind, and knocked over highway signs. Although only rated F0, this tornado was well-known because it directly hit a town rather then occurring in a more rural area.[2]

Stewiacke Tornado
EF1 tornado
TypeTornado
Formed~2:45PM AST
Highest winds
Max. rating1EF1 tornado
Areas affectedColchester County, Nova Scotia
1Most severe tornado damage; see Enhanced Fujita scale

Stewiacke

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On June 30, 2021, at approximately 2:45PM AST, the strongest tornado since the 1900's touched down on a farm in Stewiacke. The tornado traveled for a small distance doing some crop damage before intensifying and hitting a barn. The barn was destroyed, and debris was scattered well downwind as the tornado hit a max. width of 50 meters. The tornado meandered around a while more in the field before hitting a forested area, snapping large tree branches. The tornado dissipated, leaving a path of destruction behind. No one recorded a clear video of the tornado, leaving investigators believing it was a microburst that caused the wreckage. After more surveying they eventually came to the conclusion that an EF1 tornado had touched down on the property, with a max. wind speed of 155km/h(96m/h). This was the strongest tornado since at least 1955, when an F1 tornado wreaked havoc on the Tidnish Area in Cumberland County.[2]

References

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  1. ^ "Free Press Prairie Farmer from Winnipeg, Manitoba, Canada • 2". August 8, 1895.
  2. ^ a b c d e f g h i j k l Snoddon, Ryan (August 17, 2022). "Hot, humid and dangerous: A brief history of tornadoes in the Maritimes".
  3. ^ Hornstein (August 1954). "The White Point Beach, Nova Scotia, Tornado of January 1954". Weather. 9 (8): 247–248. Bibcode:1954Wthr....9..247H. doi:10.1002/j.1477-8696.1954.tb01810.x.
  4. ^ "Twister at Tidnish - TCCA".
  5. ^ Mitchell, Kalin (October 18, 2015). "Waterspout, hail surprise Nova Scotia on chilly weekend".
  6. ^ "Twister at Lawrencetown". 7 September 2019.
  7. ^ Snoddon, Ryan (August 2, 2023). "Waterspouts spin off Cape Breton coast".
  8. ^ "Free Press Prairie Farmer from Winnipeg, Manitoba, Canada • 2". August 8, 1895.
  9. ^ "The Enhanced Fujita Scale (EF Scale)".