July 10th lived up to the potential forecast models showed! A strong shortwave trough would traverse across southern Canada and Montana, as a dryline/cold front and associated warm front would slide slowly east. Strong shear, deep moisture, high CAPE and several boundaries would be the focus on severe storms. The question would be whether or not they would be isolated or clusters/linear. Fortunately a cluster of supercells formed over southern Saskatchewan and the tail end cell anchored along the warm front west of Killdeer. This storm would become a tornado machine as it produced at least 11 tornadoes we counted. More may have occurred as multiple occlusions occurred and some were quite messy with low visibility. This was one of the best tornadic events we’ve witnessed in Canada in 20 years of tours! Fortunately the tornadoes stayed over rural countryside and did little damage. A couple of these were quite strong. This storm slowly moved east riding the warm front all the time and eventually was choked off by outflow from a linear complex over Montana. Amazing event and a great way to end our tour season! Enjoy the photos and video stills!
We stayed in Canada for this specific day. Everything looked like a decent tornado event could unfold. Great shear, moisture and instability were in place for a fantastic event. Only issue, a weak cap. This would allow too many storms to form too quickly, which would mitigate the tornado threat. However, we did witness a very nice supercell that likely did produce a tornado that we just couldn’t confirm south of Regina.
What a treat! One thing I love about chasing in Canada is the possibility of the Aurora making an appearance. This night it certainly did!
June 25th and 26th took us across the border to chase in Alberta and Saskatchewan. The trip resulted in my first ever Canadian tornado intercept. On June 25th we intercepted an HP supercell near Kindersly that had an amazing sunset under the gusted out storm. June 26th was the day to remember. An outflow boundary set up from southwest to south central Saskatchewan and become the focus for intense supercell development by late afternoon. The storm struggled at first and then spun like a top producing 2 photogenic tornadoes, with the 2nd one less than a mile from us and very strong. Amazing surface obs feeding the storm (82/77 with east winds at 20 mph) helped the base lower and ingest every bit of energy available. Check out the photos below. The first photo is from June 25th sunset. The rest are of the tornadic supercell on the 26th.
The following images were taken while chasing the Canadian Prairie Provinces this summer. Beautiful country, but we did not catch a tornado. See the images below for our fun during this chase period!