TORNÁDA

                                                                                 FUJITOVA  STUPNICE

Stupeň                               Rychlost větru (km/h)                             ŠKODY

  F0                                        64 - 117                                                Slabé                                       

  F1                                      118 - 180                                                Střední

  F2                                      181 - 251                                                                                Značné

  F3                                      252 - 330                                                Vážné

  F4                                      331 - 417                                                Pustošivé

  F5                                      vetší než 418                                          Katastrofální