SPC
Case Study Archive Catalogue

 


 


 
CASE DATE
TYPE
ARCHIVE
TAPE
DESCRIPTION / KEY WORDS
LOCATION
21 July 2002
Severe
Tape M
Supercell / Bow Echo
MI, WI, MN, IA, NE, KS
08 May 2002
Severe
Tape 97-101
Supercell
TX, OK, AR, KS, MO, IA, IL, MN, WI
07 May 2002
Severe
Tape 97-101
Supercell / Tornado
KS, MO, / TX / NE, SD
06 May 2002
Severe
Tape 97-101
Bow Echo
KS, MO, IL / WI
05 May 2002
Severe
Tape 97-101
Supercell / Tornado
MN, IA, SD, NE, MO, KS, OK, TX
04 May 2002
Severe
Tape 97-101
Supercell
TX
21 April 2002
Tornado
Tape M
Supercell
IL, IN, KY, OH, WV
20 April 2002
Severe
Tape M
Moderate Risk - No Severe
KS, OK, TX
18 April 2002
Winter
Tape M
Heavy Snow
ND, MT
18 April 2002
Severe
Tape M
Supercell, Bow Echo
MI, WI, MN, IA, IL, KS, MO
17 April 2002
Severe
Tape M
N/A
ND, MN, WI, IA, NE
17 April 2002
Tornado
Tape M
Supercell
KS, OK, TX
16 April 2002
Severe
Tape M
HIGH Risk / Squall Line, Bow Echo
MN, SD, IA, NE, KS
16 April 2002
Tornado
Tape M
Dry Line / Supercell
OK, TX
15 April 2002
Winter
Tape M
Heavy Snow / High Wind
UT, NV, CA, ID, MT, NY
08 April 2002
Tornado
Tape M
MCS/Bow Echo
LA, MS
07 April 2002
Tornado
Tape M
Supercell/Bow Echo
TX, AR, LA, MS
25 March 2002
Severe
Tape M
Elevated Severe, Large Hail, Damaging Wind
TX, OK, AR, LA, MS
24 March 2002
Severe
Tape M
Elevated Severe, Large Hail, Damaging Wind
OK, AR
19 March 2002
Severe
Tape M
Bow Echo
TX
14 March 2002
Winter
Tape M
Frontogenesis
WY, CO, SD, NE, MN, IA, WI, MI
13 March 2002
Winter
Tape M
Frontogenesis
WY, CO, SD, NE, MN, IA, WI, MI
09 March 2002
Severe
Tape M
Squall Line, High Wind
MI, IL, IN, OH, KY, WV, PA, NY, VT
08 March 2002
Severe
Tape M
Squall Line
MO, KS, OK, AR, IL, IA
01 February 2002
Winter
Tape M
Freezing Rain/Heavy Snow
WI, MI, OH, PA, NY, NJ, CT, RH, MA, VT, NH, ME
31 January 2002
Winter/Severe
Tape M
Freezing Rain/Heavy Snow/Squall Line
TX, OK, LA, AR, MS, TN, KS, MO, NE, IA, MN, WI, IL, IN, MI, OH, NY, VT, NH
30 January 2002
Winter
Tape M
Freezing Rain/Heavy Snow
TX, OK, KS, MO, IL, IN, MI
29 January 2002
Winter
Tape M
Winter Storm / Ice Storm
TX, OK, KS, MO, IL, IN
24 January 2002
Severe
Tape 71-72
Low End Severe - Dying Squall Line
MS, AL, TN, NC, VA
23 January 2002
Severe
Tape 71-72
MDT Risk - Marginal Squall Line
TX, OK, AR, MO, TN, KY
19 January 2002
Severe
Tape 70-71
Low Reflectivity Severe Squall Line
MS, AL, GA
06 January 2002
Winter 
Tape 74-75
Heavy Snow / Frontogenesis
PA, NY, CT, MA, VT, NH, ME
03 January 2002
Winter 
Tape 73-74
Heavy Snow
LA, MS, AL, GA, FL, SC, NC, TN 
02 January 2002
Winter 
Tape 73-74
Heavy Snow
LA, MS, AL, GA, FL, SC, NC, TN 
01 January 2002
Winter 
Tape 73-74
Heavy Snow
LA, MS, AL, GA, FL, SC, NC, TN 
29 November 2001
Severe
Tape 66-70
MDT Risk - Isolated SVR
LA, MS, AL, GA, FL, TN, NC, SC
28 November 2001
Winter
Tape 66-70
Heavy Snow, MDT Risk - Isolated SVR
TX, OK, MO, AR, LA, MS, TN
27 November 2001
Winter
Tape 66-70
Heavy Snow, Isolated SVR
TX, OK, LA, MO
26 November 2001
Winter
Tape 66-70
Heavy Snow
WY, CO, NE, SD, ND, MN, IA, WI, MI
26 November 2001
Severe
Tape 66-70
Supercell
TX, AR, LA, MS, TN
24 November 2001
Severe
Tape 64-66
Squall Line, Supercell
MS, AL, GA, AR, TN, KY, IA, OH
23 November 2001
Severe
Tape 64-66
Squall Line, Supercell
OK, AR, MO, LA, MS, TN
24 October 2001
Severe
Tape 59-60
HIGH Risk / Supercells, Derecho
MI, IL, IN, OH, MO, KY, WV, AR, TN, NC, LA, MS, AL, GA, PA, SC, VA
09 October 2001
Tornado
Tape 54-55
Supercell
OK, KS, NE, SD, IA, MO
24 September 2001
Tornado
Tape 60-61
D.C. Supercell/Tornado
NY, PA, MD, VA, NC, SC
09 September 2001
Severe
Tape 51-54
Elevated Supercell - Wind Dmg/Tornado
MI
08 September 2001
Severe
Tape 51-54
Bow Echo, Squall Line
MI, IN, OH, IL, MO, AR, OK, TX
07 September 2001
Severe
Tape 51-54
Bow Echo
WI, MI, NE, IA, IL, IN, OH, KS, MO, OK, AR, TX
06 September 2001
Severe
Tape 51-54
Supercell, MCS
CO, KS, NE, ND, MN, IA, WI, IL, MI
09 August 2001
Severe
Tape 50-51
MCS, Bow Echo
MO, IL, WI, MI, IN, OH, NY, NH, VT, ME
08 August 2001
Severe
Tape 50-51
Bow Echo
MI, WI, MN, ND, SD, WY 
07 August 2001
Severe
Tape 50-51
Bow Echo
ND, MN, WI
08 July 2001
Severe
Tape 49-50
MCS, Bow Echo, High CAPE, Weak Shear
NE, IA, IL, IN, KY, OH, PA, WV, VA, TN, NC
14 June 2001
Severe
Tape 56-58
Supercell, Squall Line / Numerous Severe
WI, IA, IL, KS, MO, OK, AR, TX, LA
13 June 2001
Tornado
Tape 56-58
Supercell / Tornado Outbreak
ND, MN, SD, NB, IA, CO, KS
12 June 2001
Tornado
Tape 56-58
Widespread Severe
MT, WY, UT, SD, NE, MN, IA
11 June 2001
Severe
Tape 56-58
HIGH Risk / Derecho
ND, MN, NE, IA, WI, IL, MI
29 May 2001
Tornado
Tape 62
Supercell to MCS
CO, KS, OK, TX
27 May 2001
Severe
Tape 61-62
Bow Echo / MCS
CO, KS, OK, TX, AR
11 April 2001
Tornado
Tape 46-47
HIGH Risk / Supercell, Tornado
MI, WI, IA, NE, MO, OK, AR, KS
10 April 2001
Severe
Tape 46-47
Widespread Severe
CO, NE, KS, OK, TX, IA, MO, IL, IN, KY, OH, WV, VA
12 March 2001
Severe
Tape 59
Squall Line
LA, AL, MS, GA, FL
16 February 2001
Severe
Tape 43-44
Supercell, Bow Echo
LA, MS, AL, GA, SC, TN
30 December 2000
Winter
Tape 63
Winter Storm / Nor'easter
ME, NH, VT, NY, MA, RI, CT, PA, NJ, DE
16 December 2000
Tornado
Tape 42-43
Supercell / Tornado
KY, VA, TN, NC, MS, AL, GA, SC, LA, FL
20 September 2000
Severe
Tape 64
MDT Risk / Thin Squall Line
TN, GA, MO, IL, KY, IN, OH, WV, PA, NY, VT
08 July 2000
Severe
Tape M
Bow Echo/Heavy Rain
MI, WI, MN, IA, IL
18 May 2000
Tornado
Tape M
Derecho
WI, MI, NE, IA, IL, IN, OH, MO
18 May 2000
Severe
Tape M
Bow Echo
PA, NY, NJ, CT, MA, VT
17 May 2000
Tornado
Tape M
N/A
CO, NE, IA, SD, MN, WI
13 May 2000
Severe
Tape M
Supercell / Bow Echo / Squall Line
NY, PA, NJ, WV, MD, VA, NC
12 May 2000
Severe
Tape M
Bow Echo / Squall Line
WI, MI, IL, IN, MO, KY, OK, AR, TN, TX, LA, MS
11 May 2000
Tornado
Tape 58
MCS
KS, MO, IA, IL, WI, MI
28 March 2000
Tornado
Tape 37-38
Supercell
TX, OK, LA
13 February 2000
Tornado
Tape 32
Supercell, Squall Line
MO, AR, TN, NC, LA, MS, AL, FL, GA, SC, VA
04 May 1999
Severe
Tape M
HIGH Risk/Supercell
NE, KS, MO, OK, TX, AR, LA, MS
03 May 1999
Severe
Tape M
Supercell
ND, SD, MN, NE
03 May 1999
Tornado
Tape 63
HIGH Risk / Supercell, OKC Tornado
OK, TX, AR, KS
22 January 1999
Tornado
Tape M
Bow Echo
TX, AR, LA, MS, AL, TN, FL
21 January 1999
Tornado
Tape 22-23
HIGH Risk / Supercell, Tornado
MO, IL, IN, KY, OK, TX, AR, LA, MS, TN 
04 October 1998
Tornado
Tape 18
Supercell, Tornado
NE, KS, MO, OK
31 May 1998
Tornado
Tape M
HIGH Risk / Bow Echo, Supercells
TN, KY, IL, IN, MI, OH, PA, MD, DE, NJ, NY, CT, RI, MA, NH, VT, ME
30 May 1998
Severe
Tape 10-11
Supercell, Spencer Tornado, Derecho
MT, SD, NE, IA, MN, WI, MI
26 December 1987
Winter
Tape M
Freezing Rain / Ice Storm
OK
25 December 1987
Winter
Tape M
Freezing Rain / Ice Storm
OK
03 April 1974
Tornado
Tape 63
Super Tornado Outbreak
MI, IA, IL, IN, OH, PA, NY, MO, KY, WV, VA, TN, NC, MS, AL, GA, SC