Tag Archives | wind

June 3rd, Windthorst, Texas Tornado Warned Supercell

June 3rd looked like a day with abundant moisture and CAPE, but fairly weak shear. We knew we’d need a boundary interaction to produce some rotating storms to get a tornado to form. We dropped south from OKC to Wichita Falls, TX to play a developing supercell. The cell quickly took on an outflow dominant look, so we decided to drop south of it and see if anything else would form. As we did near Archer City, a new updraft formed and merged with the old storm. An outflow boundary surged south from Oklahoma convection and smashed into our newly intensifying cell. Just what we needed! Soon, the low levels started spinning wildly! A couple of small funnels would form and dissipate. Then as rain and huge hail wrapped around the mesocyclone, a large cone funnel formed back in the rain. We could never confirm if it touched down or not, but usually when it is 3/4 of the way down, you would assume there would be a circulation. The darkened pic to highlight the funnel is courtesy of SLT guide James Breitenbach. It is certainly compelling that it could have touched down! Excuse the blurry image as I accidentally hit the focus ring as I sat the camcorder on the dash! Ugh….

May 18th Bennett, CO Tornadoes Event

It is not often that the hunter becomes the hunted. However, of May 18th, that is exactly what happened at our home near Bennett, CO. A supercell thunderstorm developed southwest of our house. It produced it’s first of 4 tornadoes near Southlands (Aurora). The second tornado formed southwest of Box Elder Creek Ranches where we live. As it traveled northeast, Caryn Hill saw it and took action. She alerted locals in our miniranch neighborhood and then took off to chase it. It entered our residential area causing EF1 damage. It destroyed barns, garages, other structures and unfortunately killed farm animals. The second tornado dissipated northeast of our house as a third and then fourth tornado formed. These caused extensive damage near Bennett and were both rated EF2. Caryn stayed with the supercell and tornadoes as they moved north of Bennett and eventually roped out. After returning to Box Elder Creek Ranches, she and other neighbors jumped in to help those with damage. Our place was mostly spared, with just some downed trees, and a roof leak which we aren’t sure exactly how it happened. I guess with 80-100 mph winds hitting around the tornado anything is possible! Here’s some pics and also a Youtube video of the event.

 

 

May 16th, Southeast Missouri Tornadofest

May 16th was advertised by SPC with a MODERATE RISK across the MS/OH river areas. It did not disappoint! Strong shear, high moisture and instability, and a slowly advancing front set the stage for what would be the most significant severe weather outbreak of the year so far. We started in Springfield, IL and blasted towards Sikeston, MO, which was my target.  Storms formed west along the front and moved east and intensified. We decided to push west a bit and meet them as they came out of the Ozarks (a nearly impossible area to chase in!).  As is often the case, we targeted the tail end storm, which typically gets the best feed of moisture, as it moved just north of Poplar Bluff. It had a great hook echo on radar and showed a strong velocity couplet. As it emerged onto the flat terrain, a truncated cone tornado formed and went on to be on the ground over 15 miles. It caused significant damage and was rated EF3. Another tornado formed just east of the first, a long slender elephant trunk shaped tornado, and ended up getting rated EF1. The supercell moved east across the Mississippi and Ohio rivers west of Paducah, and due to terrain and poor road networks, we couldn’t stay up with it.

More storms formed back west into southeast Missouri, so we pursued them. We caught up to them just west of Morley. An elephant trunk shaped funnel descended and touched down just west of town causing EF1 damage. Soon another EF1 tornado formed just to out northeast and eventually dissipated as it crossed the river. Numerous tornadoes occurred across this area during this event, causing extensive damage and unfortunately even loss of life. Our heartfelt sympathy goes out to those who suffered, including a tornado that directly hit St Louis. Please take the time to donate to local charities to help those impacted by these tornadoes and supercell thunderstorms.

June 15th Southern Oklahoma Tornadic Supercell

June 15th featured very high dewpoints and instability, as well as good shear and several boundaries for storms to form on. A cluster of storms formed in southwest Oklahoma later in the afternoon and became severe. We followed them towards Lawton as another storm developed on it eastern flank. As we approached Commanche it became tornado warned. Just north of town, it developed a rather large wedge tornado that persisted for over a half hour although it became rain wrapped. If was briefly visible near Loco, OK and caused EF2 damage along the way. After the storm weakened we dropped south on a tail end supercell that was just gorgeous and also tornado warned. Our thoughts and prayers for the town of Perryton, TX that was also hit by an EF3 tornado that day causing much damage and a few fatalities. The down side of storm chasing.

June 13th Texas Panhandle Tornado Warned Supercell

June 13th took us to the northern Texas Panhandle for supercells. By mid afternoon, storms for along the TX/OK panhandle border area near Boise City, OK. These storms moved slowly southeast and became supercells. Hail and high winds were the common theme with these storms, then southwest of Guymon, OK one became tornado warned. It didn’t produce but certainly tried as a funnel descended halfway to the ground. Never could confirm if it touched down or not. As the storm moved further southeast towards Stratford it did produce a small cone for a couple minutes. We were blocked by the police from getting close, so we had to drop south and east to get ahead of it. It was constantly tornado warned but had that outflow dominant look to it. We eventually stayed ahead of it to McLean, Texas and let it pass overhead. It produced giant hail 5 inches in diameter, and you’ll see in the pics just how huge it was! Fun day, but wow there were some fake tornado reports!

May 22nd Texas Panhandle Supercells

May 22nd brought decent moisture, good instability, a Texas dryline and moderate shear. By early afternoon, cumulus towers were forming along the dryline from Amarillo south to Lubbock. A bulge in the dryline was evident around Tulia and that’s where we intercepted our first supercell. It only took about an hour for the storm to really get organized and quickly a small funnel cloud formed. It persisted for a couple minutes. A blocky wall cloud formed and started rotating. However, it was quickly undercut as a new cell formed to the southwest. As the storm weakened another supercell formed northwest of Lubbock. We headed south for that one as a ragged wall cloud formed. As the storm moved east, it encountered higher temperatures and lower dewpoints which caused the storm to become high based, thus lessoning the chance of it producing a tornado. It did produce a high based funnel near Crosbyton and also produced hail golfball sized. Soon after, it weakened coming off the caprock and the chase was ended.

July 14th Central Iowa Tornadoes

July 14th had it all. Boundary, great moisture, instability and good low level shear. We blasted from Pierre, SD to central Iowa as storms formed and became severe and tornado warned. Several tornadoes did occur in central and eastern Iowa with one particular tornado we just missed by 15 minutes being the most intense near Lake City. Frustrating day to say the least, but we still managed some great supercells and a tornado late in the day.  Moral of the story is to NEVER give up until storms are weakening and loss of heating reduce instability.

June 28th – July 3rd Photo Tour #3 Chases

Our Photo Tour #3 had one of the worst weather patterns of 2021!  This period usually produces great severe weather, supercells, lightning and tornadoes. Not the case for 2021. Since the pattern was dominated by a massive record breaking ridge of high pressure resulting in sunny hot days, we decided to take the group to Arizona to photograph monsoon storms. Much better than doing the park scene! We DO go the extra mile to at least find a storm, any storm, that is worthy to photograph! We spent most of the tour around the Tucson area as an active monsoon had set in. This is the first time we have ever taken a storm chasing tour to Arizona to chase in June! Some of the lightning we captured was super, and there was also a marginal supercell near Stafford. Upon our return to the Denver area on the last day of the tour, we did intercept a supercell just east of town.  Enjoy the pics! We hope the weather pattern will be back to normal for 2022 Photo Tour #3!

June 22nd Central Nebraska Supercells!

June 22nd didn’t have a ton going for it. It was one of those surprise days when the atmosphere over performed. We started the day in York, Nebraska and just drifted north to Norfolk. Shear was pretty decent, but low level moisture had been scoured out by the Pella, IA event two days earlier. However enough moisture was present, as well as instability, to fuel a few supercell thunderstorms along a boundary over northern Nebraska. The first supercell we witnessed was a high based, hail and wind producer. Structure was decent. The second more intense storm occurred north of York (funny how this storm drove us right back to our hotel again that night in York!) and produced baseball sized hail and 70 mph plus winds. Structure on this storm steadily improved as it encountered greater moisture the farther south it traveled. Just before sunset it was an absolute beauty just southeast of town! We had the fun of driving through the front edge of the core and encountered tennisball sized hail as we headed back to our hotel for the night. Enjoy the pics! It was a beauty!

June 13th Western Nebraska Severe Storms

June 13th was the last chase day for the next week as a massive ridge of high pressure dominated the western 2/3 of the US. Fortunately we were able to catch a few severe storms/marginal supercells in western Nebraska north of Alliance. Good CAPE, but marginal shear would let these storms become a cluster of outflow dominant storms late in the day. However they were quite electrified, before gusting out near Hemingford, Nebraska. Fun day, with 80mph winds, golfball sized hail and some pretty scenery to watch these storm do their thing! Enjoy the pics!