AL
$5,000 TO $50,000
F1
MODERATE DAMAGE (73-112 MPH)
1 - 3.1 MILES
18 - 55 YDS
CST
15 MIN
TORNADO
NOT CONFIRMED
< 18 YDS
3.2 - 9.9 MILES
$50,000 TO $500,000
10 - 31.9 MILES
30
$500 TO $5,000
30 MIN
WITH LARGE HAIL
< 1 MILE
WATERSPOUT MOVING ASHORE
56 - 175 YDS
450
300
WITH LARGE HAIL AND HEAVY RAIN
176 - 527 YDS
EST
2 HRS
$50 TO $500
1 HR 15 MI
F0
LIGHT DAMAGE (40-72 MPH)
900
NO DAMAGE REPORTED
600
TORNADO MOVING OVER A LARGE BO
20
150
110
< $50
FROM STORM DATA
100
180
528 - 1759 YDS
2400
1200
90
60
10
FROM NEWSPAPER CLIPPINGS
WITH HEAVY RAIN
OBSCURED BY HEAVY RAIN
80
50
120
230
1260
1 HR
220
45 MIN
THIN COLUMN
70
$500,000 TO $5,000,000
NO VISIBLE SIGN
COUNTER-CLOCKWISE
40
240
210
200
380
0
CONFIRMED
420
1500
1320
130
STRAIGHT
AR
1250
750
1000
2500
2640
> 2 HRS
WITH NO RAIN OR HAIL
LEFT TURN LOOP
THICK COLUMN
ROPELIKE
MODERATE COLUMN
CONE SHAPED
32 - 99.9 MILES
SINUSOIDAL
FROM NWS SURVEY
480
CLOCKWISE
CDT
AZ
500
45 DEGREES TO THE LEFT
3000
OTHER
2100
4500
MST
CA
PST
PDT
$5,000,000 TO $50,000,000
CO
1 HR 30 MI
550
60 DEGREES TO THE RIGHT
250
660
330
1 HR 45 MI
45 DEGREES TO THE RIGHT
190
CT
DE
160
EDT
FL
350
30 DEGREES TO THE LEFT
GA
540
9
IA
2250
1050
30 DEGREES TO THE RIGHT
> 100 MILES
ID
IL
170
390
530
270
1800
430
1350
690
370
310
IN
360
510
KS
140
1400
700
400
840
1650
630
KY
LA
850
60 DEGREES TO THE LEFT
990
490
MA
MD
ME
MI
UNKNOWN
RIGHT TURN LOOP
280
670
440
720
MN
1700
2140
MO
1600
MS
520
MT
MDT
NC
2700
800
ND
NON-TORNADIC WINDS > 50 KTS
NE
6000
NH
NJ
3300
NM
1300
2600
> 1760 YDS
5280
NV
NY
320
OH
1100
260
2540
OK
3600
650
OR
PA
$50,000,000 TO $500,000,000
1590
1980
RI
SC
SD
2450
870
TN
7500
960
TX
1550
3960
8
5200
3150
1340
UT
VA
2000
VT
WA
WI
WV
WY
4200