TROPICAL CYCLONES IN 2003
SIX-HOURLY POSITION AND INTENSITY DATA OF
TYPHOON ETAU (0310)
| Month | Date | Time (UTC) |
Intensity | Estimated minimum central pressure (hPa) |
Estimated maximum surface winds (m/s) |
Lat. °N |
Long. °E |
| Aug | 3 | 0600 | T.D. | 996 | 16 | 13.5 | 139.3 |
| 1200 | T.S. | 992 | 18 | 14.1 | 138.7 | ||
| 1800 | T.S. | 988 | 21 | 14.7 | 138.0 | ||
| 4 | 0000 | T.S. | 984 | 23 | 15.8 | 136.8 | |
| 0600 | S.T.S. | 980 | 25 | 16.6 | 135.5 | ||
| 1200 | S.T.S. | 975 | 28 | 17.0 | 134.2 | ||
| 1800 | S.T.S. | 970 | 31 | 17.6 | 133.4 | ||
| 5 | 0000 | T. | 965 | 33 | 18.2 | 132.4 | |
| 0600 | T. | 960 | 36 | 18.7 | 131.5 | ||
| 1200 | T. | 955 | 39 | 19.4 | 130.9 | ||
| 1800 | T. | 955 | 39 | 20.4 | 130.2 | ||
| 6 | 0000 | T. | 955 | 39 | 21.5 | 129.5 | |
| 0600 | T. | 955 | 39 | 22.8 | 129.0 | ||
| 1200 | T. | 955 | 39 | 24.0 | 128.7 | ||
| 1800 | T. | 950 | 41 | 25.2 | 128.4 | ||
| 7 | 0000 | T. | 945 | 43 | 26.5 | 128.3 | |
| 0600 | T. | 945 | 43 | 27.5 | 128.6 | ||
| 1200 | T. | 945 | 43 | 28.3 | 129.4 | ||
| 1800 | T. | 945 | 43 | 29.4 | 130.7 | ||
| 8 | 0000 | T. | 945 | 43 | 30.7 | 132.0 | |
| 0600 | T. | 945 | 43 | 32.0 | 133.1 | ||
| 1200 | T. | 945 | 43 | 33.3 | 134.0 | ||
| 1800 | T. | 955 | 39 | 34.2 | 134.8 | ||
| 9 | 0000 | S.T.S. | 960 | 31 | 35.7 | 136.4 | |
| 0600 | S.T.S. | 976 | 25 | 37.6 | 139.1 | ||
| 1200 | T.S. | 985 | 21 | 39.4 | 141.4 | ||
| 1800 | T.S. | 985 | 21 | 42.8 | 143.6 | ||
| Became Extratropical | |||||||
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