Sunday, June 14, 2015

May 6th 2015 Northern Kansas tornado outbreak

       This chase was the first chase of the season and ended up being probably my second or third best chase ever! I took my customer Derek out and we ended up seeing 6-7 tornadoes. Definitely a surprise, as this days setup didn't show a real outbreak potential.
        We headed west down I-80 to Grand Island and then went south into northern Kansas. On the way down there a storm formed early and quickly became tornado warned with a confirmed tornado that went near a town in northern Kansas. We were hoping we didn't just miss the only tornado of the day.
       The storms that were forming thereafter weren't initially real organized or isolated, there were a lot of clusters of storm, usually with nothing really standing out as a dominant storm. Another storm became tornado warned and we had to take a roundabout approach to get to it, and by the time we did the rotation weakened.
       We were chasing around the Hwy 36 corridor in northern Kansas in the area of Mankato. We were headed east on Hwy 36 when finally a more isolated cell formed to our east moving almost due north to the east of Mankato. We went after the storm but it tracked away from us pretty quickly. We were now between the area of Formosa and Courtland Kansas when a base of a storm came into view to the southwest of us. We had pulled into a parking lot of a business along the highway and had this view of the wall cloud:





The wall cloud briefly had a tornado touch down. First tornado of the day! This storm was also moving north and passed the highway to our west. We continued to watch it though and soon another tornado formed. At one point the initial area of circulation with a tornado on the ground was weakening while a new area formed and a second tornado formed and was on the ground at the same time! We didn't get a chance to snap any pics, but we followed the storm north up Hwy S266 towards Republic, KS. The tornado stayed on the ground for at least 5 minutes. Here was our view:







While we following this storm north, I had my eyes on the radar and a storm that was approaching from the south almost on the same path, but just slightly further east. This storm was the best looking storm of the day and I was sure was going to produce a tornado. This storm's path though was going to take it right towards us and the highway we were on.
I knew we would have to turn around and go back south to Hwy 36 so we could get east of the storm and have a good view of it. Also I wanted to make sure we had a good east/west road to stay safe. Luckily, the tornado we were chasing finally lifted and we were able to race back south towards Hwy 36. We just barely beat the storm back to the highway running into some quarter sized hail. Once we made it to the highway and went east a mile or two, we could see the base of the new storm coming from the south. It had a huge wall cloud and looked like a tornado could form at any second. We found a gravel road to head south towards the storm. We drove about a mile or so south past an ethanol plant and some trees and the storm was in clear view and very close! There was a huge rotating wall cloud with a not quite fully condensed tornado underneath. There were multiple vortices swirling underneath the storm kicking up dust in the field.
       We stopped to grab some pics and my video camera was rolling. However, when we opened the doors the warm, humid air caused my video camera lens to fog up. We only stopped for about a minute or so to watch the developing tornado in the field about a mile or so southwest of us. The storms were usually moving due north this day, but it seemed like the tornado had a bit of a northeast motion to it so I wanted to drop south some more to make sure we weren't in it's path.
       We pulled south about a mile or so further and then stopped to watch. While driving the tornado hit some powerlines and a building of some sort as we saw powerflashes and some debris in the air.
When we got out of the car, you could hear the tornado roar!! It was moving northeast now and we were probably less than a 1000 feet away from it. It was the closest I have ever been to a tornado! When we were first stopped, there was strong inflow of probably 30-40 mph getting sucked into the tornado. As the tornado continued moving northeast, we were now looking to our northwest at the tornado and the winds began to come from the other direction as the RFD started blasting us at 50-60 mph or more. I was somewhat worried about the powerlines along the road possibly getting blown down.
       The tornado while initially not fully condensed when we first came up to it, was now growing rapidly into an intense wedge tornado. We were beginning to get hit with rain so we got back in the car and turned around to watch it. It hit the ethanol farm and cattle farm that we drove by on our way to the tornado. The tornado was very impressive and the base of the clouds above it were nearly on the ground. When we knew it had crossed the road in front of us we began to follow it, but soon came across downed power lines and a local resident that also had their way down this road blocked.
       We talked briefly to the local and then turned around and found another road to get back to the highway. This tornado ended up staying on the ground for 37 miles all the way into southern Nebraska! The highest rating given was an EF-2 for the damage it did to the ethanol plant. It seemed and looked like it was a much stronger tornado though. We decided to try and catch back up to it but had to take a long route around and it took some time to get near the storm again. We managed to still see two more brief tornadoes from this storm though.
       This day ranks up there with the Pilger twin tornadoes last year and the first day I ever saw a tornado, the Minnesota tornado outbreak in 2010 when I saw 7 that day.
        It's days like this that I live for when I go storm chasing!

Link to my video I took. Make sure to change the settings in YouTube to HD to watch the video in the best quality!  Courtland Kansas tornado
        
Pics of the tornado




























The storms lasted well into the evening and overnight and trained over the same areas. Lincoln, NE received over 7" of rain with some parts of southeast Nebraska receiving over 10". At my house we had over 4" of rain. There was record flooding in parts of the state as well.


Tuesday, November 11, 2014

June 16th 2014 chase video of Pilger twin tornadoes!

I have finally bought the equipment needed to be able to transfer over my video from my camera to my computer so I can edit and upload the content.
My first chase that I wanted to upload and edit was of course my video from this day's chase. I had almost 60 minutes of video recorded from this day that I have cut down to about 27 minutes.
A couple of observations:
1) The video definitely isn't some of my finest. There are times where I am thinking, what the heck was I doing there when the camera shot is not pointing anywhere close to the tornado? I guess I was just trying to do a million things at once, including times where I was trying to take still pictures as well as video.
2) I have seen tons of other videos from this day and a lot of them have closer shots of the tornadoes. I then immediately get disappointed that I didn't get closer. It's funny though, when everything was happening on this day, I don't ever really remember thinking I wasn't close enough or I need to get closer. I felt like I was close enough. I don't know if it was a conscious decision to not get closer because I didn't want to feel any more unsafe or not. It seemed like tornadoes and circulations were wanting to form almost anywhere under the storm. Another possible thought that was probably in the back of my mind was of the chasers that were killed in 2013 from the El Reno tornado. Dying while chasing isn't something I really want to do!
So with all that being said, here's the video. Make sure to switch the video settings to 1080p for HD if the video doesn't automatically start playing that way. Enjoy!

Pilger twin tornadoes

Sunday, July 20, 2014

6/16/2014 chase: Nebraska Tornado Outbreak and Twin Tornadoes!!

          This chase will be a day that I am sure I will remember for the rest of my life and might end up being the best chase I ever will have! Before today, my career chase day was June 17th, 2010 in southern Minnesota. That day I saw my first tornadoes and ended up seeing somewhere around 6-8 tornadoes, including an EF-4.
          This day was another moderate risk in eastern Nebraska and into Iowa with a warm front draped across the area and a strong piece of energy moving across the area that provided an increase in the wind fields thus increasing the low level shear.
          The day started out with some morning severe storms that dropped large hail up to baseball sized as they moved northeast from southern Nebraska into western and northern Iowa. The storms cleared eastern Nebraska around noon and most of them weakened. Initially, the area that was focused on for more robust development in the afternoon was into Iowa. I watched the storms closely as they weakened and I headed out of my house and towards I-29 heading north around 12:30. There was one final storm that was moving towards Harlan that briefly looked like it could be a storm to follow but suddenly, it quickly weakened. I continued north watching more storms already up near Sioux Falls and into northwestern Iowa, but those were in a large cluster and didn't seem real conducive for tornadic development. I made it up to Onawa, Iowa and there were initial signs of development back to the west near Norfolk, Nebraska. I made a quick pit stop and decided that would be my target to go after. Skies had mostly cleared in that area and instability and wind shear were quickly increasing. Soon a mesoscale discussion was issued for northeast Nebraska and the 3pm update on the SPC upped their probabilities of tornadoes to a 15% hatched area for potentially strong to violent tornadoes!
          As I headed west, the skies cleared and soon I could see the large cumulonimbus cloud and anvil of the storm to my west. It was a very impressive storm visually from the moment I saw the storm 40-50 miles away. Fairly soon a PDS tornado watch was issued for northeast Nebraska. "PDS" is short for "Particularly Dangerous Situation" and these watches are only issued a handful of times each year when there is a potentially explosive environment in place for possibly deadly storms.
          I approached the storm on Hwy 275 heading west. The storm was now severe warned as it continued to grow southwest of Stanton, Nebraska. I took Hwy 57 south through Stanton and then west on Hwy 32 for a couple of miles. The back end and base of the storm came into view and I found a gravel road to pull off of to watch the storm. I had a great view and soon a wall cloud formed. It didn't take long for the wall cloud to start rotating and a funnel to form. It was cool to watch the tornado form as small individual circulations briefly appeared in the field below the funnel. Soon a fully condensed funnel formed and touched all the way to the ground. This first tornado only lasted a minute or two before it lifted but it was easy to see the storm wasn't done. Another tornado quickly formed and became a grayish-white stove pipe tornado on the ground.
          The storm was moving off to the north and east now and was beginning to get out of my view. I hopped into my car and drove back the way I came towards Stanton. Unfortunately, the views weren't great due to hills and trees as I tried to look off to my northwest, but it was beginning to look like there could be a large rain wrapped tornado on the ground. I made my way through Stanton still heading north. I was just going through the last turn in town when the power lines in front of me began throwing out sparks! The tornado was probably a good 3-5 miles away from me as I drove north out of town. I finally got a clear view of the storm and it almost took my breath away! It was a large rain wrapped tornado just like I thought. However, what was so amazing was it looked like the whole storm was rapidly rotating to the point I could easily see it. Not just the tornado and the rain curtains under the base of the storm was rapidly rotating, but it looked like the clouds above it all the way up to the top of the storm were rotating rapidly too. It was an amazing sight to see!
          I cautiously moved further north and found a good spot to stop and take pics and video. I got out of the car and could hear the tornado roar! I started taking pics and video and I looked to my east and another tornado was forming! I got back in the car and headed a couple more miles north to Hwy 275. As I came up to the highway, I began to come across damage. There was a bunch of debris in the power lines and also the road was pasted in mud and other debris. The wedge to my north looked less organized and now a skinny white rope had come out of the rain. The wedge was beautifully roping out! I headed east watching the new tornado forming ahead of me and quickly another new funnel was forming near this new tornado. Tornadoes were forming everywhere!
          I proceeded east on Hwy 275 watching as the second funnel forming soon became a large, mean looking tornado while the first one continued on the ground. Two, violent tornadoes were on the ground at the same time and within a mile of each other! It was an amazing sight to see and I could hardly control my excitement. It's not necessarily that uncommon to have 2 tornadoes on the ground at the same time, but usually this involves one large tornado and another smaller satellite tornado moving around it. But this was 2 individual violent tornadoes that were acting and moving independent of each other. I kept driving on to the east as the 2 tornadoes were moving northeast across the highway in front of me. I would drive a ways, stop and take pictures, and then continue on for a few minutes before stopping again. It was weird but I never thought about getting closer( I think I thought I was close enough), but after seeing some of the videos and pics come out, I sometimes wish I would have drove faster to get up closer to the tornadoes. I think in the back of my mind, I was playing it safe remembering the chasers that were killed last year on a violent tornadic storm.
          The tornadoes moved north of Hwy 275 and one of them lifted for a while before forming again. Again there were 2 large tornadoes on the ground! I soon came across the damage path where the tornadoes crossed the highway. I was so focused on the tornadoes to my left(north), that I only noticed the damage to a large cattle farm on the north side of the highway. I didn't notice the town Pilger that had been hit 1 mile south of the highway. The tornadoes were moving off to the north and I would have liked to have been able to turn north with them, but was worried about the roads so I continued east on Hwy 275 for a bit longer and then jumped east on Hwy 51 north of Wisner. A ways down the highway I found a great spot to view the storm to my north. At this point, both tornadoes had lifted, but there was still a large wall cloud. Shortly thereafter, a large wedge tornado started to form and another skinnier tornado formed next to this one. 2 tornadoes on the ground again! This time the second tornado was a satellite tornado and I watched as the smaller one circled around the larger and dissipated. Again though the storm was heading off to the north and I had to find a way to catch back up with it. I took Hwy 9 north through Pender and towards Emerson. There were reports of a tornado still on the ground and this would be the EF-4 Wakefield tornado. I believe this tornado was rain wrapped most of the time as I did get close enough to the storm but wasn't able to see any tornado. I took Hwy 35 northeast towards Sioux City and the last report of a tornado was near Jackson, Nebraska. I did visually see this tornado as it was a weaker tornado that didn't last long before it lifted. The storm was rapidly weakening now luckily as it moved towards Sioux City. In fact I was pretty amazed at how quickly it died. I called off the chase at that point in Sioux City at about 6:00 and started to head home.
          As I was heading home down I-29, I decided to take a look at things elsewhere to see if any other tornadic storms or severe weather was going on in the area. Way back to the west in central Nebraska, a monster storm had formed and soon a tornado warning and confirmed tornado was on the ground. It was in an environment and moving towards an area where the storm would be able to likely maintain it's strength and possibly keep a tornado on the ground. I decided with the long daylight of June and plenty of time still left in the day, I would head west towards the storm for a while to see what happens and if the storm weakened I could still turn back to the south and head home. I actually ended up taking the same exit at Onawa and was soon traveling down the same roads I had been on earlier in the day.
          The tornadic storm in central Nebraska still had a tornado on the ground as it moved slowly northeast at about 20 mph quite a ways southwest of Norfolk. I continued onto the west and it looked like I might make it to the storm around 9pm. Soon however, I approached the area where the twin tornadoes had crossed Hwy 275. This time I was going to make sure to look to the south side of the highway to see what I could of the damage in Pilger. I believe at that time I had already heard of the 2 fatalities in the area from the tornadoes. I came up to the highway that leads to Pilger one mile south of Hwy 275. The traffic was stopped and there were lots of highway patrol and media and other emergency vehicles at the intersection and on the road into Pilger. I had time to look to the south and could see tons of damage even though I was one mile away. I could tell the damage was severe. I continued onto the west and came up on the second damage path from the rain wrapped wedge tornado that first formed west of Stanton. Here there was a lot of debris in the trees and some power lines. There was also a section of the highway where a rather large section of power lines were across the road. A highway patrolmen was there directing traffic carefully through the damage. As I slowly crept along the highway, I looked to the north side of the road and noticed a severely damaged vehicle lying in the ditch. This car was actually almost unrecognizable. The only thing that was left was the front two tires, the bottom frame of the vehicle and part of the cab frame. The engine, rear wheels, and all the metal and stuff in between the frame was gone! I drove for a while longer towards Norfolk, but was no longer in the mood to see another potentially large and dangerous tornado, so I headed home.
          All told there were 4 EF-4 tornadoes produced by this single storm. Estimated winds with these tornadoes were up to 200 mph. 2 people died, 1 young child in Pilger, and another gentleman who was driving when his car was hit also near Pilger. There was an initial storm survey that came out several days after the tornadoes, but as of this writing I haven't seen the normal more detailed report that comes out from the NWS. I might send them an email asking them about it. Here is the report that has been released.
          Of course, there were many chasers out there and tons of amazing video and pics that have come out. Here are a couple of my favorite videos: This guy looks like he is going to drive right into the tornado. Another video shows the tornado going through town with the grain bins flying through the air and even what looks like an entire house flying around the base of the tornado! Of course any search online will result in numerous videos to watch. Unfortunately, right now I don't have a way of uploading my video onto my computer to show what I captured from this day. Hopefully soon, I will be able to transfer over my video from my video camera.
          Now onto my pics and images!

 Day 1 morning outlook showing moderate risk again!
 Day 1 hail probabilities- potential for very large hail
 Day 1 morning tornado probabilities with hatched risk for strong tornadoes
Day 1 morning wind probabilities
 Day 1 3pm afternoon update with moderate risk
 Afternoon update hail probabilities
 3pm update now showing 15% hatched area for strong tornadoes!
Afternoon update wind probabilities
Storm reports for the day
 First view of the storm from probably 40-50 miles away! Perfect structure!
 Wall cloud forming on the storm southwest of Stanton
 First tornado touchdown!
 Dust whirls beneath the tornado
 Tornado on the ground again moving away from me
 Violent wedge tornado north of Stanton. I could hear it roar!
 Closer shot of the wedge
 The Pilger tornado on the ground!
 Twin tornadoes! The one on the left was the tornado that moved through Pilger. The one on the right is the new one

 The tornado on the left has temporarily weakened
 Closer shot of the stronger tornado on the right

 One of my favorite shots!

 Second tornado reforming

 2 on the ground again!
 The new Wakefield tornado forming with a satellite tornado on the ground too!
 Violent wedge on the ground. This is the Wakefield EF-4 tornado
 Wakefield tornado moving away from me. Should have tried to stay closer
 Possible tornado back in the rain
 new area of rotation forming overhead
Last tornado of the day near Jackson, NE