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Dimmitt, TX. June 2, 1995
Bill Gargan chases in Probe 1 with Bob Davies Jones and Harold Richner.
This was our 2nd large tornado of the day.
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Probe1 2 mi N of tornado
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Probe 1 1mi N of tornado
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The tornado moves closer to probe1
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Probe 1 stationary
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Tornado moves E of Probe 1
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Tornado continues to move the NNE
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Tornado now NE of probe 1
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Probe 1 watches the rope out!
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Friona, TX. June 2, 1995. A really close encounter!!
This was the first tornado probe 1 encountered. We moved east out
of Bovina along the edge of the core to Friona, thus we didn't encounter the
dust storm produce by high inflow winds on the south side of the updraft.
Once in Friona, we headed southwest on US 60. We intercepted the wall
cloud 6 miles southwest of Friona. We paralleled the wall cloud
northeast along US 60. The first tornado touched down two miles
southwest of Friona. We continued through the town of Friona, where the
traffic slowed us down. Once we were on the northeast side of town the
tornado had caught up with us. Since our mission was to sample the
low-level FFD baroclinic zone, east of the tornado, we decided not to stop.
The tornado came within 30 seconds on intercepting us. A feed-mill
northeast of town disintegrated before our eyes as we drove by. It was
a great relief getting ahead of the tornado. We stopped 2 miles
northeast of town as the tornado made a northerly turn. A second
tornado formed as the first tornado was absorbed into the second producing a
large 1 mile wide tornado, about 2 miles north-northeast of Friona. This
tornado tracked northeast, about 1-2 miles northeast of US 60. We
watched this tornado for 20 minutes before it became rain-wrapped northwest
of Hereford.
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Probe1 observes tornado near Friona.
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Tornado chases probe1 through town.
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Tornado destroys feed-mill in town.
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Probe 1 escapes!
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Probe 1 watches tornado maxis out.
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Maxi tornado continues.
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Tornado nearly 1 mile wide.
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Wedge tornado continues.
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Tornado on ground for 20 minutes.
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Webster, SD. July 17, 1996
Tour guide Bill Gargan forecasted a chance for supecells and possible
tornadoes during a northwest flow event over eastern South Dakota. The CAPES
were forecasted to be 3000 J/Kg with good vertical windshear. Bill
left Michigan at 2AM and picked up fellow tour guide Sean Lyon in
Chicago. They lost one hour due to Chicago area rush hour. A
data call for surface observations made it very clear where to go.
There was a nice triple point over northeast SD, this was a bit farther
north than Bill's original forecast, which had been northwest Souix Falls.
Luckily They made it up in time for the tornado.
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Tornado
has violent rotation.
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Tornado ropes out.
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The
same tornado reforms.
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Tornado continue for 5 minutes.
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Ryan, OK. May 8, 1993
During one of the most incredible tornado-filled weeks of storm chasing in
the history of the activity, a
classic, cyclical supercell produced mostly weak tornadoes from near Archer
City, TX to northeast of Ryan, OK where these brief but striking tornadoes
occured. Mr. Paul Robinson was along with Bill and David this day.
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Tornado misses Ryan,
OK.
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Tornado forms northeast of town.
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Canadian, TX. March 26, 1995
On March 26 of this incredible tornado year, Bill and David go out on day on
which much of the instability has been destroyed by a large munching squall
line marching east out of the Texas Panhandle across Oklahoma early in the
day. Throughout the day, a narrow strip of air behind these morning storms
and ahead of the dryline destabilizes strongly under hours of insolation.
And so, behind
the morning storms along the dryline, magic occurs...
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Tornado obscured by bluffs.
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Funnel widens a bit.
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All good things must end!
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Sheridan Lake, CO. May 31, 1996
Bill Gargan original forecast area was southwest KS, but he didn't like
how high based the initial storm looked, so he targeted covection to his
northwest over eastern Colorado. He had a 30 minute delay due to road
construction. When he passed just west of the Colorado border he
saw his first tornado with this storm. He ended up seeing 2 tornadoes
and one land spout.
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Two tornadoes on the ground.
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Then a land spout forms.
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The new tornado intensifies.
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Tornado becomes a stove pipe!
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Hanston, KS. May 16, 1995
This was a very interesting day. We were chasing with VORTEX this
day. No sooner had the field coordinator (FC) called it a day then this
beast formed. The Hanston tornado would remain on the ground for about 30
minutes first touching down just southeast of town. On our way out of town,
we hit a deep ditch in one of the gravel roads resulting in a cracked front
axle! We managed to intercept the tornado anyhow. Bob Davies-Jones, Bill
Gargan and Dave Gold were in Probe 1 this day.
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Funnel...southeast of Hanston.
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Funnel reaches for terra firma.
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Passing a deputy on the way.
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Classic multiple-vortex tornado.
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Lightning-illuminated tornado.
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Easton, IL. April 19, 1996
Bill Gargan leaves Norman, OK for his forecast area two days in advance
for this event. He meets up with friend and fellow tour Guide Sean
Lyon. Great vertical wind shear and High CAPE produces a local tornado
outbreak over Illinois and Indiana. This was just one of several
torandic supercells to develop on this day.
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Large tornado!
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Wow, I'm in IL!
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The drive was worth it!
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I'm glad it's not a Bust!
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Close Up!
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More Friona, TX June 2,
1995
All
images © 1995 Robert Prentice.
While Bill is having fun on the northeast side of Friona, Bobby Prentice and
David Gold are having their own version of joy on the southeast side of
town. The large, multiple-vortex tornado forms about 1.5 miles to their
southwest and moves towards them before they get out of its way.
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Funnel forms beneath wall cloud.
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Large tornado begins to take shape.
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An individual vortex develops.
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The tornado has become a
"wedge"!
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More Dimmitt, TX June 2, 1995
All images ©
1995 Robert Prentice.
About two hours later, the spectacular tornadic feast continues as a classic
tornado develops southwest of Dimmitt, TX. Bobby and David set up camp on
Highway 86 about 6 miles east of Dimmitt. The pictures you see at the top of
this page were taken by Bill and his group south of Dimmitt. Toward the end
of the sequence of stills to follow, Bobby and David get within 1/4 mile of
the Dimmitt tornado as it crosses Hwy 86 to their west.
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Classic tapered cone tornado.
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Tornado widens at the base.
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RFD dry
slot occludes the tornado.
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Tornado & meso circulations.
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2nd shot of the Dimmitt
tornado.
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Undergoes interesting fluctuations.
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Varies in both size and shape.
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The tornado picks up a lot of dirt.
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Tornado crosses 1/4 mile west.
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Bobby strikes a pose with the hose.
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Joplin, MO October 8, 1993
Tornadoes can and do occur frequently during the autumn as evidenced by this
tornado in southwestern Missouri. The supercell which spawned this tornado
was one of several which developed along and just north of a stationary
front draped across northern OK and southern MO. We believe that a
combination of moderate instability associated with high dewpoints
"pooled" along this boundary and enhanced local vertical and
baroclinic streamwise vorticity were primary contributing factors to
supercell formation. Bill Gargan and Paul Robinson decided to chase this
day. They started out from Norman, OK.
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3 miles north of Joplin
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Nice autumn tornado!
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2nd tornado was much weaker.
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Sapulpa, OK May 26, 1997
The day after barely missing the Wellington, KS tornado (our approach route
to the tornado abruptly ended as the tornado was forming - I wish we had
been using GPS navigation that day!!) we were treated to this classic
tornado in Sapulpa, OK. Several very significant tornadic supercells
explosively developed along the Oklahoma dryline this day. This tornado was
caught by Dave Gold, Bill Gargan and Karl Shultz during their chase
vacation.
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Tornado to our southwest.
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Same tornado just a moment later.
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A new rapidly rotating wall cloud!
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Various and Sundry tornadoes
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This horrific beast was boogyin'
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Brief tornado south of Friona
'96.
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