Tropical Cyclones in 2017 > Table 4.8.1
Table 4.8.1 Rainfall associated with each tropical cyclone that came within 600 km of Hong Kong in 2017
Tropical Cyclone Name |
Period when tropical cyclone within 600 km of Hong Kong |
Rainfall at the Hong Kong Observatory (mm) |
|||||||
|---|---|---|---|---|---|---|---|---|---|
T1 Date/ Month |
Time* |
T2 Date/ Month |
Time* |
(i) within 600 km of Hong Kong (T1  T2) |
(ii) 24-hour period after T2 |
(iii) 48-hour period after T2 |
(iv) 72-hour period after T2 |
(i) + (iv) Total (T1 T2 + 72 hours) |
|
| Severe Tropical Storm Merbok | 11/6 | 1500 | 13/6 | 1100 | 227.7 | 45.0 | 52.4 | 65.2 | 292.9 |
| Tropical Storm Sonca# | 21/7 | 0800 | 23/7 | 1700 | 6.6 | 46.5 | 46.5 | 46.5 | 53.1 + |
| Tropical Storm Roke | 22/7 | 1100 | 23/7 | 1400 | 3.3 | 46.5 | 46.5 | 46.5 | 49.8 + |
| Tropical Storm Haitang# | 28/7 | 0800 | 30/7 | 0700 | 0.0 | 0.0 | 2.2 | 20.7 | 20.7++ |
| Typhoon Nesat# | 30/7 | 1200 | 30/7 | 2000 | 0.0 | 0.0 | 5.2 | 20.7 | 20.7++ |
| Super Typhoon Hato | 22/8 | 1100 | 24/8 | 0500 | 69.1 | 0.1 | 0.1 | 39.4 | 108.5+++ |
| Severe Tropical Storm Pakhar | 26/8 | 1500 | 27/8 | 2000 | 166.8 | 103.1 | 103.1 | 103.1 | 269.9+++ |
| Severe Tropical Storm Mawar | 31/8 | 1400 | 4/9 | 0800 | 63.6 | 9.5 | 11.0 | 11.0 | 74.6 |
| Tropical Depression Guchol # | 6/9 | 2100 | 7/9 | 1400 | 1.0 | 1.5 | 2.8 | 27.7 | 28.7 |
| Tropical Depression | 23/9 | 2100 | 25/9 | 0300 | 5.6 | 0.5 | 0.5 | 0.5 | 6.1 |
| Super Typhoon Khanun | 14/10 | 1700 | 16/10 | 0800 | 23.4 | 55.9 | 56.1 | 56.1 | 79.5 |
| Severe Tropical Storm Haikui # | 11/11 | 0500 | 12/11 | 0800 | Trace | 14.7 | 27.4 | 27.4 | 27.4 |
| Total | 922.1 | ||||||||
* Hong Kong Time （UTC + 8 hours）.
# Tropical cyclone without issuing of tropical cyclone warning signal in Hong Kong.
T1 - The time when a tropical cyclone was first centred within 600 km of Hong Kong.
T2 - The time when a tropical cyclone was dissipated within or moved outside 600 km of Hong Kong.
+ Rainfall amount of T.S. Roke overlapped the rainfall amount of T.S. Sonca by 49.8 mm.
++ Rainfall amount of T. Nesat overlapped the rainfall amount of T.S. Haitang by 20.7 mm.
+++ Rainfall amount of S.T.S. Pakhar overlapped the rainfall amount of SuperT. Hato by 39.3 mm.