TROPICAL CYCLONES IN 2008
SIX-HOURLY POSITION AND INTENSITY DATA OF SEVERE TROPICAL STORM HALONG (0804)
| Month | Date | Time (UTC) |
Intensity | Estimated minimum central pressure (hPa) |
Estimated maximum surface winds (m/s) |
Lat. °N |
Long. °E |
| May | 15 | 0000 | T.D. | 1000 | 13 | 12.2 | 116.8 |
| 0600 | T.D. | 998 | 16 | 12.5 | 116.9 | ||
| 1200 | T.D. | 1000 | 16 | 12.9 | 117.0 | ||
| 1800 | T.D. | 998 | 16 | 13.3 | 117.0 | ||
| 16 | 0000 | T.D. | 998 | 16 | 14.2 | 117.2 | |
| 0600 | T.S. | 995 | 18 | 14.4 | 117.4 | ||
| 1200 | T.S. | 988 | 23 | 14.7 | 117.7 | ||
| 1800 | T.S. | 985 | 23 | 15.1 | 118.2 | ||
| 17 | 0000 | T.S. | 985 | 23 | 15.4 | 118.6 | |
| 0600 | S.T.S. | 978 | 28 | 15.9 | 119.2 | ||
| 1200 | S.T.S. | 975 | 28 | 16.3 | 120.4 | ||
| 1800 | S.T.S. | 980 | 25 | 16.8 | 121.0 | ||
| 18 | 0000 | T.S. | 990 | 23 | 17.3 | 122.0 | |
| 0600 | T.S. | 990 | 23 | 18.6 | 123.4 | ||
| 1200 | T.S. | 990 | 23 | 19.2 | 124.3 | ||
| 1800 | T.S. | 988 | 23 | 19.9 | 125.8 | ||
| 19 | 0000 | S.T.S. | 985 | 25 | 21.1 | 127.3 | |
| 0600 | S.T.S. | 985 | 25 | 22.0 | 128.6 | ||
| 1200 | S.T.S. | 985 | 25 | 23.5 | 130.5 | ||
| 1800 | T.S. | 990 | 23 | 24.9 | 133.0 | ||
| 20 | 0000 | T.S. | 992 | 21 | 26.8 | 135.5 | |
| 0600 | T.S. | 996 | 18 | 29.2 | 139.0 | ||
| Became Extratropical | |||||||
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