June
3, 1999
Storm
Chase,
Lincoln,
NE to Northwestern Kansas.
All Images
© Ken Dewey, School of Natural Resources, UNL
We start
the chase by getting a weather briefing
from Brian
Montgomery at the Hastings, NE, NWS office.
We headed
south and then west to a rural area about 15 miles west
of Phillipsburg,
KS. Much of the area had remained cloud covered
except
for this region and it was likely that convection would break
the cap
in this area. Shortly after our arrival, Doppler on Wheels (DOW)
arrived
and began to scan the one developing supercell.
Other storm
chasers began to arrive
and set
up their video and camera equipment.
With only
one supercell developing, this was the "only game in town".
After about
an hour of development, it finally began to form
a small
funnel. We then moved north and west about 5 miles.
The wall
cloud was massive and showing strong rotation,
unfortunately
the funnel was rain wrapped at this point.
The rain
shield began to thin and a 1/4 wide tornado on the ground
now became
visible.
Using a
filter, it was possible to more easily see the rain wrapped tornado.
.
A county
Sheriff arrived and we watched the tornado dissipate.
He indicated
that the tornado had just missed Almena, KS,
however,
it had moved across a farm house totally destroying it.
The supercell
was only moving at 15 mph and
showed
potential for putting down additional tornadoes.
DOW 1 &
2 remained in the area scanning the mesocyclone.
Other chase
teams had also congregated in the area. Here is team from
iowastorm.com
and a chase vehicle from Omaha, NE.
The NWS
radar out of Hastings, NE radar continued to show strong
rotation
within the mesocyclone, so they issued a tornado warning
for the
projected path of the mesocyclone, which was
expected
to cross the Republican River and be near Alma, NE at sunset.
As the
sun set, the once powerful supercell fell apart over Alma, NE.
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