Tag Archives | funnel

May 24th Eastern Colorado Tornadic Supercell

May 24th was a day that had huge potential. Unfortunately there were two pretty clear targets. Play the upslope in eastern Colorado for what would certainly be a pretty tornadic supercell, or play southwest Kansas with high instability along an outflow boundary. Fortunately we had two tours going at that time, Tour #4 and also Photo Tour #1. After considerable discussion Photo Tour #1 headed for Colorado while Tour #4 headed for southwest Kansas. Both tours scored big this day!  Upon arrival in Colorado Photo Tour #1 intercepted an intensifying supercell east of Denver. This storm would become a formidable supercell that would cycle multiple times and produce a half dozen tornadoes.  As this storm approached an area south of Ft Morgan it began it’s tornadic phase as it intercepted better moisture and instability and the storm’s base came down. the Photo Tour, true to its name, found numerous beautiful places to photograph this supercell and it’s tornadoes all the way out towards the Kansas border. It kept producing tornadoes off and on the rest of the day and into the evening. Nothing wilder than night time tornadoes. Finally as it moved into northwestern Kansas, the Photo Tour dropped off it and headed to their night destination.

 

May 23rd Northfield, Texas Night Tornadoes

May 23rd was a big day of ups and downs. Nature seemed to play a cruel joke on us and give us all the potential ingredients for a major severe weather event, but put all those ingredients too far east of the dryline in the Texas panhandle to do much good. Storms formed and were high based, never a tornadic threat, along the dryline. These cells would move off and die due to a capping inversion. Finally late afternoon one storm formed at the tail end of a cluster and moved far enough east to intercept 70 degree dewpoints and 4000 CAPE values. This storm would go crazy near dark and produce at least 2 significant tornadoes. The first tornado, a tapered cone, churned across the countryside west of Northfield, while the second tornado, a large EF3 multivortex turned wedge tornado, would be very close to Northfield. Lightning would illuminate this tornado and at one point, 4 bolts were visible around the tornado. An AMAZING event to say the least! Fortunately there were no fatalities from these tornadoes. Night time tornadoes are especially dangerous as you cannot see them unless they are lit by lightning or hit power lines to cause them to glow green.  An incredible event to what would be the warm up day for the next day, the largest tornado outbreak in a couple years in western Kansas!

May 22nd Ochiltree County, Texas Tornadoes

Storms abound on May 22nd. The Texas panhandle and northwest Texas were the target areas. We played the dryline first, west of I-27, but a confluence boundary east of the I-27/287 corridor would end up being the favored area. A few tornadoes occurred southeast of Amarillo as storms formed and spun, but they were quite messy. A second area of storms formed northeast of Amarillo in Ochiltree county. An outflow boundary on the south side of the developing storm would be the focus point for storm rotation. A weak tornado occurred before we got there. As we arrived, southeast of Spearman, an elephant trunk tornado formed and touched down briefly.  It happened so fast and was so messy we couldn’t get any photos of it. Minutes later a large wedge formed and moved southeast towards our location. A huge blob of wet RFD hit us with 80 mph winds as we scurried east to get out of the way of the tornado.  It wrapped in rain after a few minutes and was no longer visible.  We stayed with the tornado warned supercell for hours after this as it cycled many times, but never became tornadic again. A fun day and a very large tornado!!!!!

May 9th Wynnewood and Sulphur, Oklahoma Violent Tornadoes

May 9th was one of the best days of 2016. Deep moisture, high CAPE values, great wind shear and strong lift along a dryline would generate several intense and tornadic supercells in central and southern Oklahoma.  We positioned ourselves south of Pauls Valley as a persistent updraft was forming to our southwest. One supercell formed and anchored there and became tornado warned. However, it was the new updraft on its southern flank that would become the storm of the day. This updraft would become an intense tornadic supercell dropping an EF4, and 2 EF3 tornadoes along its path.

Our intercept of the very close and INTENSE EF4 Wynnewood tornado would be one our guests will never forget. A very predictable and fairly stable tornado would allow us to get very close to it, something we usually do on our Close Encounters tour. We were positioned a couple hundred yards north of the path of this tornado, and we flipped the vans around, ready to jump in and get out of the way should it make a sudden turn. It did not. It passed very close to us. You could hear the waterfall sound of the tornado as it ripped its way across the highway next to us. It would move east and dissipate near I-35. But this storm was far from done. A nearly mile wide tornado would develop and pass just north of Sulphur and an additional elephant trunk shaped tornado would form east.  Both of these tornadoes were rated EF3.  At the end of the day we would drop all the way south of the Red River into northern Texas as more supercells would develop and become tornado warned.

The photos of the vans in front of the tornado are courtesy of Hank Schyma !!! THANK YOU Hank!!!!

Our hearts go out to those who suffered losses this day.

May 7th Wray, Colorado Tornadoes

On May 7th we had high hopes for something big to happen. It certainly did not disappoint! Numerous storms formed early afternoon along and south of a warm front draped over eastern Colorado. Upslope flow was deep, while shear, instability and moisture were quite good as well. Too many storm interactions early in the afternoon caused messy modes, with several tail end supercell type storms to form and be the ones that produced the most severe weather. A cluster of cells near Ft Morgan early in the afternoon would produce tornadoes along the warm front, but we decided to target more southern tail end storms that were receiving the best feed of air.

Late afternoon, our on call tour led by Caryn Hill would intercept a supercell south of Wray that would produce a pretty elephant trunk shaped tornado. It would die off fairly quickly before the main show would start. A mixture of supercell and nonsupercell tornadoes would form, nearly a half dozen in all. The final tornado is one that has been well publicized, a beautiful whitish tornado as seen in the pics below, with a reddish debris cloud nearly to cloud base!  Remember SLT will get you there!

March 30th Northeast Oklahoma Tornadoes

March 30th took us to northeastern Oklahoma and southeastern Kansas on our first chase of the season for a day that promised intense storms and strong tornado potential. Things got messy pretty quickly in southeastern Kansas so we dropped south into northern Oklahoma.  First, just south of Caney, Kansas an intense supercell formed. This storm had an amazing wall cloud that was rotating rapidly. It became tornado warned, but due to too many cell mergers, it never produced. We dropped south towards Nowata, Oklahoma as a tornado warned supercell approached. This storm had incredible structures and soon dropped a truncated cone shaped tornado (rated EF1) northeast of town that skipped across the countryside for 5-10 minutes before dissipating.  The supercell continued northeast from there and dropped a second tornado (rated EF0) in open land.  This tornado actually looked stronger as darkness set up, but we were never able to get close enough to it.  Fun chase day, great results, and a long trip back to Denver.

November 16th Texas Panhandle Tornadoes

November 16th was an amazing day and night. Numerous tornadoes occurred in Texas through Kansas, with the most intense tornadoes centered on two supercells in the Texas panhandle. We had the privilege of witnessing them both. A couple hours before dark dryline storms erupted and organized near dark, producing several strong tornadoes between Groom and Pampa, Texas. We watched an elephant trunk shaped tornado, followed by a large cone, then a wedge as storms raced off at 60 mph. An incredible way to finish the year for us as well as the guests that were on this tour!

 

July 18th Nebraska Supercell and Funnel

July 18th took our Great North Tornado Hunt towards the North Platte area. Modest shear, great convergence, good instability and moisture would result in numerous storm developing. We targeted a cell northwest of Hershey that ended up anchoring itself there for a couple hours as it intensified.  The structure on the storm was quite nice, and as it moved towards Hershey, a long slender funnel formed near the clear slot of the supercell. We stayed with the storm until it decayed near dusk. Overall a great chase day and results for the tour. Something about Nebraska in July produces very pretty storms often!

July 17th South Dakota Tornadic Supercells

July 17th had incredible potential across the Dakotas. Our Great North Tornado Hunt tour was in place in far northeastern South Dakota awaiting initiation. A subtle short wave trough was moving across the region at peak heating, while 5000 CAPE values developed along with upper 70 dew point readings. An approaching cold front/dryline triple point would spark the first supercells, and then later the cold front would spark several more. We witnessed on such storm develop near Britton, SD which had incredible structure, huge hail to baseball size and a couple funnel clouds. Later another supercell formed near Eden, SD and dropped a tornado southeast of town. We stayed with the storms into western Minnesota where they weakened as they moved out of the strong instability. We finally dropped south towards Watertown, SD for the night as a really pretty shelf cloud approached town. A great day for the Great North tour, and it would be the first of several excellent set ups we had on this tour!

June 25th Chugwater, Wyoming Tornado

June 25th looked like a mess on paper. Lots of moisture, good CAPE, good lift, but little shear would be the story this day. We headed up towards Kimball, Nebraska for the initial convention developing, only to be taken west towards Chugwater as numerous storms formed. Splitting and left moving storms were the norm, with a few showing rotation on the northern side of the cells. As we approached Chugwater from the east, a rope tornado formed and planted itself on the ground for about 3-4 minutes.  It was something we really weren’t expecting but were pleasantly surprised to see! It was our 7th tornado on Tour 8 this year!