Tropical Cyclone Laurence (Laurence)
● 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).
劳伦斯 (Laurence) at 2009-12-08 08:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Category 5 Tropical Cyclone , max wind 约 66.9 m/s (1 分钟平均) , minimum central pressure 925 hPa, at 2009-12-24 02:00:00前后结束, total 记录 64 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2009-12-08 08:00 | -8.9°S, 139.5°E | Tropical Depression | 11.3 | 1008 |
| 2009-12-09 02:00 | -9.7°S, 137.7°E | Tropical Depression | 11.3 | 1006 |
| 2009-12-09 20:00 | -9.9°S, 135.9°E | Tropical Depression | 13.9 | 1005 |
| 2009-12-10 14:00 | -10.3°S, 133.7°E | Tropical Depression | 13.9 | 1003 |
| 2009-12-11 08:00 | -10.7°S, 132.7°E | Tropical Depression | 13.9 | 1005 |
| 2009-12-12 02:00 | -12.3°S, 131.1°E | Tropical Depression | 7.7 | 1005 |
| 2009-12-12 20:00 | -13.2°S, 130.0°E | Tropical Depression | 7.7 | 1005 |
| 2009-12-13 14:00 | -12.7°S, 128.0°E | Tropical Depression | 15.4 | 1004 |
| 2009-12-14 08:00 | -13.1°S, 128.7°E | Tropical Depression | 18 | 998 |
| 2009-12-15 02:00 | -13.4°S, 126.7°E | Category 2 Tropical Cyclone | 30.9 | 984 |
| 2009-12-15 20:00 | -14.6°S, 125.0°E | Category 3 tropical cyclone | 46.3 | 949 |
| 2009-12-16 14:00 | -16.0°S, 124.0°E | Category 3 tropical cyclone | 46.3 | 950 |
| 2009-12-17 08:00 | -17.0°S, 124.5°E | Category 2 Tropical Cyclone | 33.4 | 992 |
| 2009-12-18 02:00 | -17.2°S, 124.4°E | Category 1 Tropical Cyclone | 23.1 | 1002 |
| 2009-12-18 20:00 | -17.2°S, 123.4°E | Tropical Depression | 18 | 1001 |
| 2009-12-19 14:00 | -17.0°S, 122.2°E | Category 1 Tropical Cyclone | 23.1 | 985 |
| 2009-12-20 08:00 | -17.9°S, 121.0°E | Category 2 Tropical Cyclone | 33.4 | 980 |
| 2009-12-21 02:00 | -18.7°S, 120.4°E | Category 3 tropical cyclone | 46.3 | 938 |
| 2009-12-21 20:00 | -20.0°S, 120.9°E | Category 5 Tropical Cyclone | 61.7 | 956 |
| 2009-12-22 14:00 | -22.0°S, 121.7°E | Category 2 Tropical Cyclone | 30.9 | 987 |
| 2009-12-23 08:00 | -24.6°S, 125.3°E | Category 1 Tropical Cyclone | 20.6 | 998 |
| 2009-12-24 02:00 | -25.9°S, 132.9°E | Tropical Depression | 12.9 | 1004 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 2009342S09140 / SH062010. Chinese name source: Wikidata Q5198840. Intensity categories follow the classifications of the local agency in the relevant sea area, converted from 1-minute sustained winds using WMO factors, and are for reference only. Data notes · Incorrect translation?
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