Some hurricanes can strike the area full force as the warm Gulf Stream extends fairly close to Atlantic Canada.
On occasions, tropical systems can transition into or be absorbed by non-tropical systems that strongly affect Western Canada, most notably by the remnants of Typhoon Freda that were absorbed by the Columbus Day Storm of 1962.
[1] Sometimes, a hurricane will make landfall in the United States and continue northward to dissipate over (or partially over) Canada.
Hurricanes that entered Canada from the U.S. after landfall are omitted from the lists, with being devastating, or notable cyclones.
To shorten this particular list, insignificant tropical storms and depressions are omitted.