2005 Storm Observation Log
and other meteorological events
Last updated: April 18, 2006
February 22nd:
Crew: Bob Fritchie and Rachael Sigler
Observation Region: North Base in Norman, Oklahoma
Miles Traveled: 10.5
Duration: 30 minutes
Significant Events:
a lot of CG lightning to the west
heavy rain
pea-sized hail
March 21st:
Crew: Bob Fritchie and Rachael Sigler
Location: Eastern Oklahoma
Miles Traveled: 397.5
Duration: 6 hours
Significant Events:
midlevel funnel from LP supercell
other funnels observed
quarter-sized hail
core punched through HP supercell
March 24th:
Crew: Bob Fritchie and Rachael Sigler
Location: Southeastern Oklahoma
Miles Traveled: 155.3
Duration: 5 hours
Significant Events
time-lapse footage of cumulus
marginally severe storms
April 10th:
Crew: Bob Fritchie and Rachael Sigler
Location: Central Kansas
Miles traveled: 616.9
Duration: 12.5 hours
Significant Events:
several mushy storms intercepted
tornado warnings issued
April 20th:
Crew: Bob Fritchie and Rachael Sigler
Location: Western Norman, OK
Miles Traveled: 38
Duration: 1 hour
Significant Events:
a few CG lightning strikes to the south
anvil crawlers
April 21st:
Crew: Bob Fritchie and Rachael Sigler
Location: Northeastern Kansas
Miles traveled: 942
Duration: 17 hours
Significant Events:
observed the entire life-cycle of a supercell
strong rotation
well-defined funnel and wall cloud
quarter-sized hail
April 25th:
Crew: Bob Fritchie and Rachael Sigler
Location: North-Central Texas
Miles Traveled: 692.9
Duration: 12 hours
Significant Events:
intercepted two supercells
golfball-sized hail
well defined wall clouds with rain curtains
rivers of hail!
~1 inch hail accumulation
May 7th:
Crew: Bob Fritchie and Rachael Sigler
Location: Panhandle of Texas
Miles Traveled: 630
Duration: 14.5 hours
Significant Events:
BUST
windmill and sunset photos
May 12th:
Crew: Bob Fritchie and Rachael Sigler
Location: South-Central Texas Panhandle
Miles Traveled: 724.6
Duration: 15.5 hours
Significant Events:
magnificent HP supercell
incredible inflow
very strong areas of rotation
many wall clouds and funnels
numerous long-lived, debris-filled gustnadoes
observed a brief tornado
observed a F2 tornado at very close range
grapefruit sized hail
sustained heavy damage to vehicle
May 21st:
Crew: Bob Fritchie and Rachael Sigler
Location: South-Western Nebraska
Miles Traveled: 1,005
Duration: 2 days
Significant Events:
BUST
blown tire in Salina, KS due to deer carcass
first time in Nebraska
ate lunch in Wahoo, NE
May 31st:
Crew: Bob Fritchie, Rachael Sigler and
Matt Gaffner
Location: Central Texas Panhandle
Miles Traveled: 1045
Duration: 19 hrs
Significant Events:
intercepted a dust devil with the vehicle
intercepted a supercell southwest of Amarillo, TX
retreated into hailcore due to flooded road
broke a side-mirror (again) in quarter-sized hail
June 2nd:
Crew: Bob Fritchie and Rachael Sigler
Location: East-Central Colorado
Miles Traveled: 943.1
Duration: 2 days
Significant Events:
amazing stacked-plate structure
well-formed inflow tail
first Colorado chase
June 3rd:
Crew: Bob Fritchie and Rachael Sigler
Location: Central Oklahoma
Miles Traveled: 423.9
Duration: 9.5 hours
Significant Events:
worlds largest pallasite meteorite(Greensburg, KS)
worlds largest hand-dug well(Greensburg, KS)
drove through hurricaine-like bands of precip
observed multicell cluster in central Oklahoma
June 4th:
Crew: Bob Fritchie and Rachael Sigler
Location: North-East Kansas
Miles Traveled: 820
Duration: 2 days
Significant Events:
high CAPE, low inhibition setup
very few organized storms
multicell structures
June 5th:
Crew: Bob Fritchie and Rachael Sigler
Location: Norman, OK
Miles Traveled: 0
Duration: N/A
Significant Events:
pretty mamatus with the sunset!
June 9th:
Crew: Bob Fritchie and Rachael Sigler
Location: Extreme South-West Kansas
Miles Traveled: 610
Duration: 16 hrs
Significant Events:
observed transition from LP to HP supercell
measured baseball-sized hailstones
observed several wallclouds and funnels
observed 2 tornadoes
captured spectacular lightning pictures
June 10th:
Crew: Bob Fritchie and Rachael Sigler
Location: North-West Texas
Miles Traveled: 635
Duration: 12 hrs
Significant Events:
torrential rain
observed severe flooding of roadways
observed rapid rising and swelling of a river
June 12th:
Crew: Bob Fritchie and Rachael Sigler
Location: North-West Texas
Miles Traveled: 798.2
Duration: 16.5 hrs
Significant Events:
observed 1 tornado
golfball-sized hail
frequent CG lightning
observed numerous wallclouds
followed long-lived (45min-1hr) wall cloud
June 13th:
Crew: Bob Fritchie and Rachael Sigler
Location: East-Central Oklahoma
Miles Traveled: 72.2
Duration: 2.5 hrs
Significant Events:
supercell initialized over Norman, OK
observed weak coudbase rotation
observed coldpool establishment
June 15th:
Crew: Bob Fritchie, Rachael Sigler, and
Eric Nguyen
Location: North Base in Norman, Oklahoma
Miles Traveled: 10.5
Duration: ~1 hr
Significant Events:
destructive wind event
August 14th:
Crew: Rachael Sigler
Location: Norman, OK
Miles Traveled: N/A
Duration: ~15 minutes
Significant Events:
pretty sunset
September 13th:
Crew: Bob Fritchie and Rachael Sigler
Location: West North Texas
Miles Traveled: 413
Duration: 7.5 hrs
Significant Events:
experianced high winds
observed one brief funnel cloud
October 19th:
Crew: Bob Fritchie and Rachael Sigler
Location: National Weather Center, Norman, OK
Miles Traveled: 10
Duration: ~1 hr
Significant Events:
Close CG
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All material Copyright © 2004-2005 Rachael D. Sigler and Robert V. Fritchie