TL Storm 1 (10-25mph) (16-40km/h) – Rating partially not in use.
- Low-end: 10-15mph (16-24km/h) – Not in use.
- Mid-range: 15-20mph (24-32km/h) – In partial use.
- High-end: 20+mph (32+km/h)
TL Storm 2 (25-40mph) (40-64km/h)
- Low-end: 25-30mph (40-48km/h)
- Mid-range: 30-35mph (48-56km/h)
- High-end: 35+mph (56+km/h)
TL Storm 3 (40-55mph) (64-89km/h)
- Low-end: 40-45mph (64-72km/h)
- Mid-range: 45-50mph (72-80km/h)
- High-end: 50+mph (80+km/h)
TL Storm 4 (55-70mph) (89-113km/h)
- Low-end: 55-60mph (89-97km/h)
- Mid-range: 60-65mph (97-105km/h)
- High-end: 65+mph (105+km/h)
TL Storm 5 (70-85mph) (113-137km/h) – Partially equivalent to Category 1 on the Saffir-Simpson scale.
- Low-end: 70-75mph (113-121km/h)
- Mid-range: 75-80mph (121-129km/h)
- High-end: 80+mph (129+km/h)
The scale officially ends at 85mph (137km/h). Past this, either a continuation of High-end TL Storm 5 is employed, or the Saffir-Simpson scale is used.