April 14th kept us in the northern plains. The same synoptic warm front/triple point from the 13th, was evident on the 14th centered northwest of Des Moines, Iowa. By mid afternoon storms formed there and intensified as they moved northeast. Near Eldora, Iowa, one supercell cranked up quickly and spun like a top. A rotating wall cloud formed, spinning wildly, and dropped a tornado that skipped across the ground for about 10 minutes causing some damage to farm buildings. After the storm occluded, the cell moved east towards Waterloo and kept having cell mergers which interfered with it’s ability to produce more tornadoes. East of Waterloo, near Masonville, it cranked back up and became tornado warned. A lowering/truncated cone funnel formed and wrapped quickly with rain. It touched down producing some minor damage as it stayed on the ground for several minutes. After it lifted, the storm became rain clogged as more cells developed merging with the parent supercell. At this point, having to be back in Denver the next day, we dropped south to Iowa City and headed west to Lincoln, NE for the night (arriving after midnight!). As did dropped south, another supercell developed a hook and became tornado warned as well. We could see the lowering, which 30 minutes later produced a pretty 3 minute tornado, as we headed westbound for the night. Overall a fun day, great storms, messy tornadoes, but everyone enjoyed it! Enjoy the pics! Video coming soon too!
April 13th Southern Minnesota Tornadoes
April 13th took our on call tour north to a volatile set up along a warm front/triple point over southern Minnesota. Mid afternoon we arrived near Fairmont, MN as the atmosphere became extremely unstable. Several storms developed along the warm front, then crossed it into colder air. These were not tornadic, but produced big hail. Soon, our storm formed west of Truman, MN and anchored on the warm front. You knew that the show was about to begin as it ramped up quickly and grew to over 50,000 feet. A tornado warning we issued as the storm spun had and approached our location. We drifted east with it and a huge bowl shaped lowering formed, and quickly dropped a pretty cone tornado. It stayed on the ground several minutes before lifting. Another elephant trunk shaped tornado formed east of town and was also on the ground for several minutes. It was quite pretty! After it dissipated, a third truncated cone shaped tornado formed and was on the ground for about 5 minutes before lifting. We stayed with the supercell past Minnesota Lake where it continued to be tornado warned, but it did not produce anymore tornadoes. Numerous cell mergers would disrupt the low level mesocyclone until it soon died off. An incredible day with a pretty supercell and 3 tornadoes we were only a mile away from! Enjoy the pics!
April 2nd Eastern Iowa Tornadic Supercell
April 2nd had potential but there were a few flies in the ointment. First would storms form ahead of a surging front? Second would they form north of a warm front? The answer to these questions was soon resolved. An isolated supercell formed ahead of the front/squall line near Ottumwa, also south of the warm front. As it moved northeast, it strengthened and soon became tornado warned. Several times it produced funnels and even a couple of brief tornadoes as it moved just east of Iowa City. Eventually it was absorbed in the surging squall line. Structure on the supercell was decent, and it had low and mid level striations. Wall clouds were persistent the entire time it was tornado warned. It also produce hail to golfball sized. Fun chase day, but it is always difficult to stay up with storms moving at 60 mph!!
April 26th Roswell, New Mexico Tornadic Supercell
April 26th featured an upslope/dryline play in eastern New Mexico. Storms formed along and north of an outflow boundary. We intercepted the triple point storm that developed just northeast of town and kept back building at the triple point until it got so strong it moved southeast along the boundary. It didn’t take long in the highly sheared environment for it to start rotating strongly. Inflow winds of 50 mph fed the storm. There was so much dirt being sucked into the updraft at times, you could see the dirt cloud rise into the updraft base. Eventually the low levels started rotating as a very obvious mesocyclone formed. A clear slot wrapped around the meso and a long snaking elephant trunk shaped funnel, then tornado descended from cloud base. Dirt partially obscured it from time to time and it dissipated after about 5 minutes. The storm was a prolific hailer as ell we 3-4 inch stones reported. We stay with it until dark when it weakened. A fun day and a major powerful supercell was incredible to experience from birth to death. Enjoy the pics!
April 25th Muleshoe, Texas Tornadic Supercell
The arrival day for Tour #1 took us on an impromptu chase to west Texas. I knew it was a long way out and the we may or may not make it in time. We blasted west of Plainview just as the one decent (but short lived) tornado formed and dissipated. We arrived near Muleshoe to insane inflow winds into the supercell. Multiple wall clouds formed over the next 3 hours, but it just didn’t have that look. Areas of rotation formed, but never could tighten up enough to produce another tornado. The supercell persisted for many hours and was a prolific hail storm with stones up to 5 inches in diameter!!! Typically on arrival day, we restrict the chase within the state of Oklahoma, but this one was an exception, In the end, everyone enjoyed it, but a long way to go for what ended up transpiring, however it was tornado warned for several hours. Enjoy the pics!
April 24th, 2025 Matador, Texas Tornadic Supercell
What a day April 24th was!! There was a high threat for supercells and if one could latch on to a boundary in place it had the potential to produce tornadoes. Strong shear, great moisture for late April standards, and good instability were all present. I headed down from Woodward to the Texas Rolling Plains. When I arrived, a supercell had formed and started spinning hard not far from Silverton. As I approached it from the east at Turkey, I encountered baseball sized hail and dropped south to get out of it. I set up my camera and soon an elephant trunk shaped tornado formed. It planted firmly for about 10 minutes before dissipating. Soon the storm started reorganizing and I dropped south to just north of Matador. It cycled and developed a wall cloud, then a bowl and then a multivortex tornado. That turned into a huge cone, then close to a wedge before becoming rain wrapped. It was on the ground for probably 25-30 minutes!! After that the storm became quite HP and, having to be back in Oklahoma City that night, I left it and proceeded back to our base city. An amazing day, structure, 2 tornadoes, huge hail and lightning. Enjoy the pics!
April 23rd, 2025 Southwest Kansas Tornado Warned Supercells
April 23rd took me to southwest Kansas. A surface low and triple point was southeast of Goodland. Models showed supercells developing on the dryline and interacting with the warm front as they moved northeast and were forecast to spin hard there. That’s exactly what happened. I intercepted one supercell near Healy, Kansas that attached itself to the warm front in an environment of high theta-e air and it became tornado warned. I had to drive through copious amounts of golfball sized hail to get to the hook and what a beauty it was!! Low bowl shaped wall cloud with rain/hail wrapping around it as it spun HARD. It tried to cone up a couple times but couldn’t maintain it’s tight rotation to get a tornado down. Eventually it moved into colder air north of the warm front and weakened. I dropped south to catch another developing supercell west of Kalvesta, Kansas. a massive bowl shaped lowering was spinning hard. It produced a tapered funnel halfway to the ground, but never did contact it. Structure was nice with that classic backward “C” shape to the RFD eroded updraft. It also crossed into colder air and weakened. By then it was almost dark and time to head to the hotel for the night. Fun day and enjoy the pics!
April 19, 2025 Mertzon, Texas Tornado
April 19th was a long drive. Up at 4am to hit the road, we blasted nearly 700 miles, only to miss the best tornado of the day by 20 minutes. Talk about frustration! Models/NWS/SPC stated the tornado threat wouldn’t ramp up until after 6pm when the low level jet kicked in. All were wrong! Before 4pm a supercell hit the boundary and became tornadic. By the time we arrived, that storm had weakened so we targeted another supercell west/northwest of San Angelo. It also became briefly tornadic as the main meso wrapped up and dropped a cone funnel to the ground! It was only down a couple of minutes before lifting back up. A long drive, but we at least were able to capture a tornado!
April 2-4 Arkansas, Tennessee and Texas Tornado Warned Supercells
We ran an on call storm chasing tour in TN/AR/TX during the April 2-4 period. We caught numerous tornado warned supercells, however on the Lake City, AR day (4/2), we debated whether to play west of the MS river or east. (Very few crossings!) Parameters were pretty sweet. We ultimately chose east (ugh) due to several discrete cells and at that time nothing west of the river. Sooo, no tornado for us! Chased a half dozen tor warned storms, but nothing produced in TN, till after midnight of course.
Second day we chased southwest AR/NW LA. Storms formed southwest of us (Ida, LA) and became tor warned. As they approached and crossed the front into wet, cool, stratus filled skies that was the end. Elevated for certain.
Last day (4./4), after spending the night in Texarkana, we stayed close. We were torn between the ne TX play or venturing up towards Little Rock as models were producing isolated supercells ahead of the front. We started towards Little Rock (Thinking of the Lake City event and hoping for Part 2!) and turned back around as several supercells emerged out of junky clusters in northeast Texas. We managed to catch one tornadic supercell between Texarkana and Douglassville, TX. A couple tornado reports came across, but appeared to be buried back in the Rear flank core around the hook. We found a spot by a lake as the storm approached. It was INSANELY electrified. You could see a VERY low wall cloud (possible messy circulation?) that persisted for many minutes before CGs hitting on the other side of us ran us back in to the van.
Fun trip, a bit disappointing that we didn’t catch the Lake City tornado, but you have to make choices and with several developing supercells east of the river, there was no way we were staying west. Even SPC’s MD hit western TN the hardest. Funny thing, we actually drove through Jonesboro and Lake City coming down from Springfield, MO that day. Ironic as can be…….
April 30th Red Oak, Iowa Tornado Warned Supercell
April 30th provided a fast moving, but strong upper level system across the central states. Moisture was sparse, but racing north of southerly low let jet winds. We knew it would be close to get enough good moisture to allow cloud bases to be low enough to produce tornadoes in Iowa. By mid afternoon clusters of storms for in southeast Nebraska. One such storm intensified as it moved into southwest Iowa. It became severe as it moved further east and eventually became tornado warned. On radar it looked like a classic tornadic supercell, but in real life, it’s base was just a tad too high to produce tornadoes. It was a prolific hailer and had nice structure. At one point it had a very large wall cloud that had the look. However, it could never maintain tightened rotation, only broad slow motion. A pretty storm, but just couldn’t produce any tornadoes. A fun day nonetheless!
