Tropical Cyclone Sean
● 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).
Sean at 2010-04-20 08:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Category 2 Tropical Cyclone , max wind 约 30.9 m/s (1 分钟平均) , minimum central pressure 988 hPa, at 2010-04-29 20:00:00前后结束, total 记录 39 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2010-04-20 08:00 | -9.7°S, 117.5°E | Tropical Depression | 7.7 | 1010 |
| 2010-04-20 20:00 | -9.9°S, 117.2°E | Tropical Depression | 12.9 | 1006 |
| 2010-04-21 08:00 | -10.0°S, 116.9°E | Tropical Depression | 12.9 | 1004 |
| 2010-04-21 20:00 | -10.7°S, 116.6°E | Tropical Depression | 12.9 | 1002 |
| 2010-04-22 08:00 | -11.9°S, 115.9°E | Tropical Depression | 15.4 | 1002 |
| 2010-04-22 20:00 | -12.8°S, 115.2°E | Tropical Depression | 18 | 1000 |
| 2010-04-23 08:00 | -13.6°S, 114.2°E | Category 1 Tropical Cyclone | 23.1 | 994 |
| 2010-04-23 20:00 | -14.6°S, 113.6°E | Category 2 Tropical Cyclone | 28.3 | 990 |
| 2010-04-24 08:00 | -15.9°S, 113.1°E | Category 2 Tropical Cyclone | 28.3 | 988 |
| 2010-04-24 20:00 | -17.2°S, 112.5°E | Category 2 Tropical Cyclone | 28.3 | 990 |
| 2010-04-25 08:00 | -17.6°S, 111.3°E | Category 1 Tropical Cyclone | 23.1 | 998 |
| 2010-04-25 20:00 | -18.5°S, 109.8°E | Tropical Depression | 15.4 | 1002 |
| 2010-04-26 08:00 | -18.3°S, 107.2°E | Tropical Depression | 12.9 | 1004 |
| 2010-04-26 20:00 | -18.4°S, 103.3°E | Tropical Depression | 10.3 | 1004 |
| 2010-04-27 08:00 | -18.8°S, 99.2°E | Tropical Depression | 10.3 | 1007 |
| 2010-04-27 20:00 | -19.1°S, 95.9°E | Tropical Depression | 10.3 | 1007 |
| 2010-04-28 08:00 | -19.1°S, 93.2°E | Tropical Depression | 10.3 | 1007 |
| 2010-04-28 20:00 | -18.1°S, 90.9°E | Tropical Depression | 10.3 | 1007 |
| 2010-04-29 08:00 | -17.3°S, 89.3°E | Tropical Disturbance | 7.7 | 1010 |
| 2010-04-29 20:00 | -16.1°S, 86.9°E | Tropical Disturbance | 7.7 | 1010 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2010110S10118 / SH242010. This basin has no official Chinese name, so the original English name is used. Intensity categories follow the local agency scale for the basin, converted from 1-minute sustained wind using the WMO factor, and are for reference only. Data notes · Incorrect translation?
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