| NATS 101 Lecture 21 Tornadoes |
| What is a Tornado? |
| Slide 3 |
| Tornado
Classification (Classified by Maximum Winds) |
| Slide 5 |
| Intense Tornado, Likely F5 |
| Tornado Debris-No Funnel |
| Waterspouts |
| Slide 9 |
| Tornado Formation |
| Supercell Thunderstorm |
| Suction Vortices |
| More Tornadoes |
| Airborne Debris |
| More Airborne Debris |
| Dissipating-Weak Tornadoes |
| Tornado Weather |
| Slide 18 |
| Where do Tornados Occur? |
| Peak Frequency |
| What Time of Day Do Tornados Occur? |
| Slide 22 |
| Slide 23 |
| Slide 24 |
| Wall Cloud |
| Funnel with Debris |
| Funnel |
| Funnel without Debris |
| Overshooting Top |
| Tornado |
| Tornado Warning |
| Severe Thunderstorm Watch |
| Severe Thunderstorm Warning |
| Tornado Fact |
| Tornado Fact |
| Where are Strongest Winds? |
| Damage Path |
| Tornado Damage |
| Trailer Damage |
| Flying Auto! |
| Damaged Framed Structure |
| House Lifted from Foundation |
| Storm Cellar |
| Slide 44 |
| Slide 45 |
| Slide 46 |
| Convective Outlooks |
| Satellite Imagery |
| Doppler Radar |
| Doppler Radial Winds |
| Doppler Radar |
| Radar Reflectivity |
| Supercell with Tornado |
| Assignment for Next Lecture |