Tag Archives | landspout

July 3rd Northeast Colorado Tornadoes

July 3rd brought us back to Colorado for the final day of the Photo Tour. Nature decided to give us some pre4th fireworks! A boundary set up north/south of a line from Ft Morgan to east of Limon. Intense storms formed along it and with a wind shift in place, two landspout tornadoes formed that we were able to witness. They lasted several minutes each before dissipating. Storms were quite sever with hail tennisball sized and lots of lightning as well. We intercepted the first cells on highway 71 south of Brush and followed the southward building line from there. Good shear, moderate CAPE, but limited low level moisture fueled the severe storms till eventually they gusted out and weakened. Fun final day of chasing for the tour before returning to Denver later in the evening. Please click on a pic for a larger image. Enjoy!

May 21st Southwest Kansas Tornado Warned Supercells

May 21st had a lot of potential. A surface low and triple point was over southwest Kansas. Strong instability, good shear and lift along the various boundaries would set the stage for intense, potentially tornadic supercells this day. We targeted the first intense storm to go up near Lamar, Colorado. It produced tons of hail, great lightning and a couple of weak landspouts.  As it pushed east, a second storm formed and quickly became tornado warned. It had great structure and was quite severe. The best storm of the day, however formed near Satanta, Kansas and was an absolute treat to watch. Incredibly electrified and well structured, it persisted for a long time. Just before dark, it produced a couple of funnels, but just couldn’t get the circulations to the ground. One of my favorite chases of 2020 thus far! Please click on an image for a larger pic. Enjoy!!!

May 20th Northeast Colorado Tornadic Supercell

May 20th looked decent on paper. Strong shear, decent moisture, and moderate CAPE set the stage for intense storms. An outflow boundary/cold front pushed slowly southeast across Wyoming and northeast Colorado. We dropped from Cheyenne into Weld county, Colorado as numerous towers formed. We noticed a column of dirt in the distance (some 20 miles away!) and it turned out to be a landspout tornado that occurred near Greeley. We couldn’t get close enough for a good photo, but a few guests got a shot or video or two of it from our vantage point. The storms congealed into a tail end supercell and were very electrified! As the sun set, the forward flank downdraft lit up with the most incredible orange I have ever witnessed in a storm!  After sunset, the sky was illuminated with numerous continuous lightning strikes that were a treat to watch. Click on an image for a larger pic. Enjoy!

June 8th Northwest Kansas Tornadoes

June 8th continued our streak of tornadoes for each tour! Two twisters formed north of Goodland along a boundary. Decent instability and moisture, as well as a wind shift boundary, would provide all that was needed to get supercells to form. One tornado formed late afternoon, and soon a second would also form as the first was dissipating. They both were on the ground for over 5 minutes as they slowly drifted eastward along the boundary. They were quite photogenic as well!

Later in the evening, a supercell came off the higher terrain of eastern Colorado and was very photogenic. Near Flagler, CO the storm had beautiful structure and quite nice colors too! Even a funnel formed briefly under the inflow side of the updraft! After a couple hours the storm eventually weakened as it moved into more stable air, leaving behind an amazing mammatus display! A great way to start the tour!

July 3rd, 2005 Surprise Colorado Tornado

Well, what can be said here. Caryn and I were walking out of our house on the porch and low and behold and landspout tornado developed just north of the house under a high based storm which had developed on a boundary. It stayed on the ground for about 3-5 minutes before dissipating.