Tropical Cyclone Cecilia
● 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).
Cecilia at 1993-12-11 08:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Tropical Cyclone , max wind 约 43.7 m/s (1 分钟平均) , minimum central pressure 972 hPa, at 1993-12-21 20:00:00前后结束, total 记录 43 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1993-12-11 08:00 | -8.4°S, 82.6°E | Tropical Disturbance | 7.7 | - |
| 1993-12-11 20:00 | -10.0°S, 82.3°E | Tropical Disturbance | 7.7 | - |
| 1993-12-12 08:00 | -11.6°S, 81.4°E | Tropical Disturbance | 10.3 | 1000 |
| 1993-12-12 20:00 | -13.1°S, 80.6°E | Tropical Disturbance | 12.9 | 995 |
| 1993-12-13 08:00 | -14.4°S, 78.7°E | Tropical Depression | 18 | 992 |
| 1993-12-13 20:00 | -15.3°S, 76.7°E | Tropical Depression | 18 | 992 |
| 1993-12-14 08:00 | -15.6°S, 74.3°E | Tropical Depression | 18 | 995 |
| 1993-12-14 20:00 | -15.6°S, 72.3°E | Moderate Tropical Storm | 20.6 | 995 |
| 1993-12-15 08:00 | -15.4°S, 69.9°E | Severe Tropical Storm | 28.3 | 992 |
| 1993-12-15 20:00 | -15.5°S, 67.7°E | Severe Tropical Storm | 28.3 | 985 |
| 1993-12-16 08:00 | -15.3°S, 65.6°E | Severe Tropical Storm | 30.9 | 982 |
| 1993-12-16 20:00 | -15.4°S, 63.9°E | Severe Tropical Storm | 33.4 | 977 |
| 1993-12-17 08:00 | -15.9°S, 62.5°E | Tropical Cyclone | 36 | 975 |
| 1993-12-17 20:00 | -16.6°S, 61.0°E | Tropical Cyclone | 41.2 | 975 |
| 1993-12-18 08:00 | -17.2°S, 60.2°E | Tropical Cyclone | 43.7 | 972 |
| 1993-12-18 20:00 | -17.7°S, 59.2°E | Tropical Cyclone | 36 | 975 |
| 1993-12-19 08:00 | -18.1°S, 58.0°E | Moderate Tropical Storm | 25.7 | 985 |
| 1993-12-19 20:00 | -18.8°S, 56.7°E | Moderate Tropical Storm | 20.6 | 992 |
| 1993-12-20 08:00 | -19.5°S, 55.1°E | Moderate Tropical Storm | 20.6 | 997 |
| 1993-12-20 20:00 | -20.3°S, 54.4°E | Tropical Disturbance | 12.9 | 998 |
| 1993-12-21 08:00 | -21.0°S, 54.1°E | Tropical Disturbance | 12.9 | 1000 |
| 1993-12-21 20:00 | -22.8°S, 54.7°E | Tropical Disturbance | 10.3 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1993345S08083 / SH031994. There is no official Chinese name for this system, so the original English name is used. Intensity grades follow the classifications of the local agency in the region and are converted from 1-minute sustained winds using WMO factors. For reference only. Data notes · Incorrect translation?
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