2008South Indian Ocean未命名Tropical Cyclone
● 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).
未命名 at 2008-12-21 08:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Tropical Depression, max wind 约 16.5 m/s (1 分钟平均) , minimum central pressure 998 hPa, at 2008-12-25 08:00:00前后结束, total 记录 17 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2008-12-21 08:00 | -13.7°S, 138.3°E | Tropical Depression | 13.9 | 1004 |
| 2008-12-21 14:00 | -14.0°S, 138.0°E | Tropical Depression | 13.9 | 1002 |
| 2008-12-21 20:00 | -14.3°S, 137.8°E | Tropical Depression | 13.9 | 1004 |
| 2008-12-22 02:00 | -14.6°S, 137.4°E | Tropical Depression | 13.9 | 1003 |
| 2008-12-22 08:00 | -14.7°S, 137.1°E | Tropical Depression | 16.5 | 1002 |
| 2008-12-22 14:00 | -14.8°S, 136.5°E | Tropical Depression | 16.5 | 1000 |
| 2008-12-22 20:00 | -14.7°S, 135.7°E | Tropical Depression | 16.5 | 1000 |
| 2008-12-23 02:00 | -14.6°S, 135.0°E | Tropical Depression | 16.5 | 998 |
| 2008-12-23 08:00 | -14.6°S, 134.4°E | Tropical Depression | 16.5 | 998 |
| 2008-12-23 14:00 | -14.6°S, 133.9°E | Tropical Depression | 13.9 | 998 |
| 2008-12-23 20:00 | -14.8°S, 133.3°E | Tropical Depression | 13.9 | 1000 |
| 2008-12-24 02:00 | -15.3°S, 132.6°E | Tropical Depression | 13.9 | 1000 |
| 2008-12-24 08:00 | -15.7°S, 132.0°E | Tropical Depression | 13.9 | 1002 |
| 2008-12-24 14:00 | -16.2°S, 131.3°E | Tropical Depression | 11.3 | 1000 |
| 2008-12-24 20:00 | -16.4°S, 130.5°E | Tropical Depression | 8.2 | 1002 |
| 2008-12-25 02:00 | -16.5°S, 129.5°E | Tropical Depression | 5.7 | 1002 |
| 2008-12-25 08:00 | -17.0°S, 128.7°E | Tropical Depression | 5.7 | 1004 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2008356S14138. There is no official Chinese name for this system, so the original English designation is used. Intensity is classified by the local agency in the relevant sea area, based on 1-minute sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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