Tropical Cyclone Crystal
● 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).
Crystal at 2002-12-22 02:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Tropical Cyclone , max wind 约 46.3 m/s (1 分钟平均) , minimum central pressure 955 hPa, at 2003-01-03 08:00:00前后结束, total 记录 50 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2002-12-22 02:00 | -6.8°S, 69.5°E | Tropical Disturbance | 11.3 | 1005 |
| 2002-12-22 20:00 | -8.3°S, 68.7°E | Tropical Disturbance | 12.9 | 1002 |
| 2002-12-23 14:00 | -10.3°S, 67.2°E | Tropical Disturbance | 12.9 | 996 |
| 2002-12-24 08:00 | -12.4°S, 65.0°E | Moderate Tropical Storm | 23.1 | 987 |
| 2002-12-25 02:00 | -14.1°S, 62.7°E | Severe Tropical Storm | 33.4 | 978 |
| 2002-12-25 20:00 | -15.7°S, 61.3°E | Tropical Cyclone | 38.6 | 975 |
| 2002-12-26 14:00 | -17.7°S, 60.0°E | Tropical Cyclone | 36 | 974 |
| 2002-12-27 08:00 | -20.0°S, 59.5°E | Tropical Cyclone | 46.3 | 960 |
| 2002-12-28 02:00 | -22.4°S, 60.3°E | Tropical Cyclone | 43.7 | 955 |
| 2002-12-28 20:00 | -25.0°S, 61.1°E | Tropical Cyclone | 36 | 975 |
| 2002-12-29 14:00 | -27.3°S, 63.5°E | Moderate Tropical Storm | 24.7 | 987 |
| 2002-12-30 08:00 | -29.0°S, 68.0°E | Extratropical cyclone | 22.1 | 995 |
| 2002-12-31 02:00 | -31.3°S, 73.2°E | Extratropical cyclone | 19.5 | 1000 |
| 2002-12-31 20:00 | -31.6°S, 77.1°E | Extratropical cyclone | 15.4 | 1005 |
| 2003-01-01 14:00 | -33.3°S, 81.0°E | Extratropical cyclone | 15.4 | 1008 |
| 2003-01-02 08:00 | -35.3°S, 84.4°E | Extratropical cyclone | 13.9 | 1010 |
| 2003-01-03 02:00 | -35.9°S, 89.3°E | Tropical Disturbance | 13.9 | 1012 |
| 2003-01-03 08:00 | -36.0°S, 90.9°E | Tropical Disturbance | - | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 2002356S07070 / SH052003. There is no official Chinese name for this basin, so the original English name is used. Intensity categories follow the local agency classification for the basin, converted from 1-minute sustained wind using the WMO factor, for reference only. Data notes · Incorrect translation?
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