Huricanes Classification:

Table 1 of 2

Beaufort Scale 10-min sustained winds (knots) N Indian Ocean IMD SW Indian Ocean MF Australia BOM 0 – 6 <28 Depression Trop Disturbance Tropical Low 7 28-29 Deep Depression Depression 30 - 33 8 – 9 34 – 47 Cyclonic Strom Moderate Tropical Storm Tropical Cyclone (1) 10 48 – 55 Severe Cyclonic Storm Severe Tropical Storm Tropical Cyclone (2) 11 56 – 63 12 64 – 72 Very severe Cyclonic Storm Tropical Cyclone Severe Tropical Cyclone (3) 73 – 85 86 – 89 Severe Tropical Cyclone (4) 90 – 99 Intense tropical Cyclone 100 – 106 107 – 114 Severe Tropical Cyclone (5) 115 – 119 Very Intense Tropical Cyclone >120 Super Cyclonic Storm

Table 2 of 2

Beaufort Scale 10-min sustained winds (knots) SW Pacific FMS NW Pacific JMA NW Pacific JTWC 0 – 6 <28 Tropical depression Tropical Depression Tropical Depression 7 28-29 Tropical storm 30 - 33 8 – 9 34 – 47 Tropical Cyclone (1) Tropical Storm 10 48 – 55 Tropical Cyclone (2) Severe Tropical Storm 11 56 – 63 Typhoon 12 64 – 72 Severe Tropical Cyclone (3) Typhoon 73 – 85 86 – 89 Severe Tropical Cyclone (4) 90 – 99 100 – 106 107 – 114 Severe Tropical Cyclone (5) 115 – 119 Super Typhoon >120