TROPICAL CYCLONES IN 2011
SIX-HOURLY POSITION AND INTENSITY DATA OF SEVERE TROPICAL STORM NOCK-TEN (1108)
| Month | Date | Time (UTC) |
Intensity | Estimated minimum central pressure (hPa) |
Estimated maximum surface winds (m/s) |
Lat. °N |
Long. °E |
| JUL | 25 | 0000 | T.D. | 1001 | 13 | 12.8 | 128.1 |
| 0600 | T.D. | 998 | 16 | 13.3 | 127.2 | ||
| 1200 | T.D. | 998 | 16 | 13.7 | 126.4 | ||
| 1800 | T.D. | 998 | 16 | 14.1 | 125.2 | ||
| 26 | 0000 | T.D. | 996 | 16 | 14.0 | 124.2 | |
| 0600 | T.S. | 994 | 18 | 14.0 | 123.7 | ||
| 1200 | T.S. | 992 | 21 | 14.4 | 123.1 | ||
| 1800 | T.S. | 990 | 23 | 15.0 | 122.7 | ||
| 27 | 0000 | S.T.S. | 980 | 29 | 15.6 | 122.2 | |
| 0600 | S.T.S. | 982 | 25 | 16.6 | 121.5 | ||
| 1200 | S.T.S. | 982 | 25 | 17.4 | 120.3 | ||
| 1800 | S.T.S. | 982 | 25 | 17.7 | 118.8 | ||
| 28 | 0000 | S.T.S. | 982 | 25 | 18.1 | 116.9 | |
| 0600 | S.T.S. | 982 | 25 | 18.2 | 115.5 | ||
| 1200 | S.T.S. | 980 | 29 | 18.2 | 114.2 | ||
| 1800 | S.T.S. | 980 | 29 | 18.3 | 113.4 | ||
| 29 | 0000 | S.T.S. | 980 | 29 | 18.3 | 112.6 | |
| 0600 | S.T.S. | 980 | 29 | 19.0 | 111.8 | ||
| 1200 | S.T.S. | 982 | 25 | 19.8 | 110.3 | ||
| 1800 | S.T.S. | 982 | 25 | 19.5 | 108.9 | ||
| 30 | 0000 | S.T.S. | 982 | 25 | 19.4 | 107.9 | |
| 0600 | T.S. | 985 | 23 | 19.3 | 106.7 | ||
| 1200 | T.S. | 990 | 18 | 19.2 | 105.4 | ||
| 1800 | T.D. | 994 | 16 | 19.1 | 104.4 | ||
| Dissipated | |||||||