TROPICAL CYCLONES IN 2008
SIX-HOURLY POSITION AND INTENSITY DATA OF TYPHOON JANGMI (0815)
| Month | Date | Time (UTC) |
Intensity | Estimated minimum central pressure (hPa) |
Estimated maximum surface winds (m/s) |
Lat. °N |
Long. °E |
| Sep | 24 | 0000 | T.D. | 1004 | 13 | 11.8 | 137.9 |
| 0600 | T.D. | 1000 | 16 | 12.0 | 137.5 | ||
| 1200 | T.S. | 996 | 18 | 12.4 | 136.4 | ||
| 1800 | T.S. | 992 | 21 | 13.1 | 135.2 | ||
| 25 | 0000 | T.S. | 986 | 23 | 13.8 | 134.2 | |
| 0600 | S.T.S. | 975 | 25 | 14.6 | 132.5 | ||
| 1200 | S.T.S. | 970 | 31 | 14.7 | 131.2 | ||
| 1800 | T. | 965 | 36 | 15.1 | 130.3 | ||
| 26 | 0000 | T. | 955 | 41 | 16.0 | 129.9 | |
| 0600 | T. | 955 | 41 | 16.9 | 128.9 | ||
| 1200 | T. | 945 | 46 | 17.8 | 128.0 | ||
| 1800 | T. | 935 | 51 | 18.7 | 127.2 | ||
| 27 | 0000 | T. | 930 | 54 | 19.6 | 126.5 | |
| 0600 | T. | 920 | 57 | 20.7 | 125.6 | ||
| 1200 | T. | 905 | 64 | 21.3 | 124.5 | ||
| 1800 | T. | 905 | 64 | 21.7 | 123.7 | ||
| 28 | 0000 | T. | 915 | 59 | 22.8 | 123.2 | |
| 0600 | T. | 925 | 54 | 23.9 | 122.4 | ||
| 1200 | T. | 950 | 46 | 24.2 | 121.6 | ||
| 1800 | T. | 960 | 41 | 24.8 | 121.3 | ||
| 29 | 0000 | T. | 970 | 33 | 25.6 | 121.0 | |
| 0600 | S.T.S. | 985 | 25 | 26.5 | 121.4 | ||
| 1200 | T.S. | 990 | 23 | 27.5 | 122.0 | ||
| 1800 | T.S. | 992 | 21 | 28.1 | 122.7 | ||
| 30 | 0000 | T.S. | 992 | 21 | 28.8 | 123.7 | |
| 0600 | T.S. | 992 | 21 | 29.4 | 125.1 | ||
| 1200 | T.S. | 995 | 18 | 29.7 | 126.7 | ||
| 1800 | T.S. | 996 | 18 | 29.8 | 128.3 | ||
| Became Extratropical | |||||||
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