Needle EF:0 Dust devil EF:0 Fire whirl EF:0 Steam devil EF:0-1 Drill bit EF:1 Rope EF:1-2 Cigar EF:1-3 Landspout EF:1-4 Waterspout EF:1-4 Cone EF:2-5 Hourglass EF:2-5 Elephant trunk EF:2-5 Stovepipe EF:2-5 Bowl EF:3-5 Flared base EF:3-5 Twins EF:3-5 Multi-vortex EF:3-5 Satellite EF:4-5 Wedge EF:4-5 Dead man walking EF:5 Twin wedge EF:5 Duel satellite EF:5 Dome wedge EF:5-6 Island wedge EF:6

Tornado shape wheel

This wheel covers different tornado shapes and intensities, ranging from small stuff like Dust devil and Rope tornadoes all the way up to massive Wedge and Island wedge tornadoes rated near the top of the EF scale.