Tropical Cyclones in 2018 > Table 4.6
Tabble 4.6 Duration of tropical cyclone warning signals issued in Hong Kong : 1956 - 2018
Signal |
Number of occasions |
Duration of each occasion |
Total duration per year |
||||
---|---|---|---|---|---|---|---|
Mean (hr min) |
Maximum (hr min) |
Minimum (hr min) |
Mean (hr min) |
Maximum (hr min) |
Minimum (hr min) |
||
1 or higher | 389 | 42 51 | 161 00 (Tilda, 1964) |
4 30 (T.D., 2000) |
264 38 | 570 15 (1964) |
36 35 (1959) |
3 or higher | 261 | 28 56 | 124 15 (Mary, 1960) |
4 05 (T.D., 2006) |
119 51 | 306 35 (1974) |
15 05 (2004) |
8 or higher | 96 | 14 26 | 66 50 (Mary, 1960) |
2 40 (Wynne, 1984) |
22 00 | 100 55 (1964) |
0 0 |
8 NW | 29 | 05 48 | 15 45 | 1 30 | 2 40 | 18 00 | 0 0 |
8 SW | 35 | 04 58 | 10 45 | 2 00 | 2 45 | 16 10 | 0 0 |
8 NE | 64 | 07 34 | 35 35 | 1 35 | 7 41 | 40 20 | 0 0 |
8 SE | 53 | 07 30 | 21 45 | 0 20 | 6 19 | 31 15 | 0 0 |
9 or higher | 23 | 07 05 | 12 25 (York, 1999) |
2 00 (Dujuan, 2003) |
2 35 | 19 25 (1964) |
0 0 |
10 | 15 | 06 26 | 11 00 (York, 1999) |
2 30 (Alice, 1961) |
1 32 | 12 10 (1964) |
0 0 |
Note:( ) are the years and the names of the tropical cyclones which created the record.