Tropical Cyclone Cleo
● Data reliability: ReliableWeather satellites monitored it throughout, so its track and intensity are relatively accurate (Atlantic and E. Pacific since 1966, other basins since 1980).
Cleo at 2009-12-03 08:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Severe Tropical Cyclone , max wind 约 59.2 m/s (1 分钟平均) , minimum central pressure 930 hPa, at 2009-12-17 14:00:00前后结束, total 记录 58 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2009-12-03 08:00 | -6.8°S, 96.4°E | Tropical Cyclone | - | - |
| 2009-12-04 02:00 | -7.3°S, 93.0°E | Tropical Cyclone | - | - |
| 2009-12-04 20:00 | -8.4°S, 90.6°E | Tropical Depression | 7.7 | 1010 |
| 2009-12-05 14:00 | -9.2°S, 88.2°E | Tropical Disturbance | 7.7 | 1005 |
| 2009-12-06 08:00 | -8.6°S, 85.2°E | Tropical Disturbance | 10.3 | 1004 |
| 2009-12-07 02:00 | -8.5°S, 82.9°E | Tropical Disturbance | 15.4 | 1001 |
| 2009-12-07 20:00 | -9.2°S, 79.4°E | Moderate Tropical Storm | 23.1 | 989 |
| 2009-12-08 14:00 | -10.8°S, 76.4°E | Severe Tropical Cyclone | 51.4 | 945 |
| 2009-12-09 08:00 | -11.5°S, 74.1°E | Severe Tropical Cyclone | 54 | 955 |
| 2009-12-10 02:00 | -12.6°S, 71.6°E | Tropical Cyclone | 46.3 | 980 |
| 2009-12-10 20:00 | -13.9°S, 69.9°E | Moderate Tropical Storm | 25.7 | 990 |
| 2009-12-11 14:00 | -13.8°S, 67.6°E | Tropical Depression | 18 | 1000 |
| 2009-12-12 08:00 | -14.4°S, 65.1°E | Tropical Disturbance | 15.4 | 1002 |
| 2009-12-13 02:00 | -14.7°S, 63.0°E | Tropical Disturbance | 12.9 | 1003 |
| 2009-12-13 20:00 | -16.1°S, 62.0°E | Tropical Disturbance | 15.4 | 1004 |
| 2009-12-14 14:00 | -18.2°S, 60.5°E | Tropical Disturbance | 12.9 | 1005 |
| 2009-12-15 08:00 | -19.0°S, 59.9°E | Tropical Disturbance | 8.2 | 1007 |
| 2009-12-16 02:00 | -20.8°S, 60.3°E | Tropical Disturbance | 8.2 | 1009 |
| 2009-12-16 20:00 | -21.4°S, 58.6°E | Tropical Disturbance | 8.2 | 1010 |
| 2009-12-17 14:00 | -22.3°S, 56.6°E | Tropical Disturbance | - | 1012 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010); code 2009337S07096 / SH032010. There is no official Chinese name for this basin, so the original English name is used. Intensity grades follow the classifications of the local agency in the basin, converted from 1-min sustained wind using the WMO factor, for reference only. Data notes · Incorrect translation?
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