TROPICAL CYCLONES IN 2011
TABLE 4.2
TROPICAL CYCLONE WARNINGS FOR SHIPPING ISSUED IN 2011
| Tropical cyclone | No. of warnings issued |
Date and time of issue of | Duration (hours) |
||||
| First warning | Last warning | ||||||
| Date/Month | Time+ | Date/Month | Time+ | ||||
| Tropical Storm Aere | 28 | 7/5 | 1800 | 11/5 | 0000 | 78 | |
| Super Typhoon Songda | 16 | 26/5 | 1200 | 28/5 | 0900 | 45 | |
| *Tropical Storm Sarika | 14 | 9/6 | 0900 | 11/6 | 0000 | 39 | |
| *Tropical Storm Haima | 51 | 18/6 | 1200 | 24/6 | 1800 | 150 | |
| Severe Tropical Storm Meari | 11 | 24/6 | 1200 | 25/6 | 1500 | 27 | |
| *Severe Tropical Storm Nock-ten | 41 | 25/7 | 2100 | 30/7 | 1500 | 114 | |
| Super Typhoon Muifa | 4 | 6/8 | 0900 | 6/8 | 1800 | 9 | |
| Super Typhoon Nanmadol | 47 | 25/8 | 0900 | 31/8 | 0000 | 135 | |
| Tropical Storm Haitang | 21 | 24/9 | 2100 | 27/9 | 0300 | 54 | |
| *Typhoon Nesat | 37 | 26/9 | 0900 | 30/9 | 1500 | 102 | |
| *Severe Typhoon Nalgae | 37 | 30/9 | 1500 | 5/10 | 0300 | 108 | |
| Tropical Depression Banyan | 26 | 12/10 | 0300 | 15/10 | 0600 | 75 | |
|
Total |
333 | 912 | |||||
* Tropical cyclones for which tropical cyclone warning signals were issued in Hong Kong.
+ Times are given in UTC.
-Top -