- | 30-kt wind radius < 500 km |
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Large | 500 km ≤ 30-kt wind radius < 800 km |
Very large | 800 km ≤ 30-kt wind radius |
Intensity/Category
Tropical Depression | maximum wind speed < 34 kt |
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Tropical Storm | 34 kt ≤ maximum wind speed < 48 kt |
Severe Tropical Storm | 48 kt ≤ maximum wind speed < 64 kt |
Typhoon | 64 kt ≤ maximum wind speed < 85 kt |
Very strong Typhoon | 85 kt ≤ maximum wind speed < 105 kt |
Violent Typhoon | 105 kt ≤ maximum wind speed |