Supercells, tornadoes, and waterspouts

       1a) Glossary of weather terms for storm spotters/chasers: pdf document ;  website. 1b) Enhanced Fufita scale.
       2a) Supercell overview. 2b) Supercells and tornado structure. 2c) Tornado FAQ
       3) Non-supercell tornadoes report by Richard Smith.
       4a) Helicity intro. 4b) Helicity overview
       5) Index parameters for supercells and tornadoes
       6a) Waterspout overview. 6b) Waterspout presentation, Jeff Medlin: part 1 ;  part 2
       7a) Video lecture of material. 7b) Audio only of material

Additional fun material and safety tips

       1) Links to storm spotter information
       2) Storm chasing website (stormtrack.org)
       3) Staying safe in severe weather by Kim Hart