Cyclone Ockhi
● 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).
Ockhi at 2017-11-29 02:00:00 (BeijingTime) 在North Indian Ocean首次被记录, peak intensity 为极强The Cyclone Storm, max wind 约 51.4 m/s (1 分钟平均) , minimum central pressure 976 hPa, at 2017-12-06 02:00:00前后结束, total 记录 29 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2017-11-29 02:00 | 6.0°N, 82.2°E | Deep Depression | 15.4 | 1000 |
| 2017-11-29 14:00 | 6.1°N, 80.7°E | Deep Depression | 15.4 | 1004 |
| 2017-11-30 02:00 | 6.5°N, 79.0°E | The Cyclone Storm | 20.6 | 1002 |
| 2017-11-30 14:00 | 7.8°N, 76.8°E | 强The Cyclone Storm | 25.7 | 998 |
| 2017-12-01 02:00 | 8.5°N, 74.9°E | 强The Cyclone Storm | 30.9 | 994 |
| 2017-12-01 14:00 | 8.9°N, 73.4°E | 特强The Cyclone Storm | 36 | 989 |
| 2017-12-02 02:00 | 9.2°N, 72.1°E | 特强The Cyclone Storm | 41.2 | 982 |
| 2017-12-02 14:00 | 9.8°N, 71.0°E | 特强The Cyclone Storm | 46.3 | 976 |
| 2017-12-03 02:00 | 11.0°N, 69.7°E | 极强The Cyclone Storm | 48.9 | 976 |
| 2017-12-03 14:00 | 12.2°N, 68.9°E | 特强The Cyclone Storm | 41.2 | 978 |
| 2017-12-04 02:00 | 13.5°N, 68.5°E | 特强The Cyclone Storm | 38.6 | 982 |
| 2017-12-04 14:00 | 14.8°N, 68.7°E | 特强The Cyclone Storm | 36 | 986 |
| 2017-12-05 02:00 | 16.6°N, 69.9°E | 强The Cyclone Storm | 30.9 | 990 |
| 2017-12-05 14:00 | 18.2°N, 71.2°E | Deep Depression | 18 | 998 |
| 2017-12-06 02:00 | 19.2°N, 71.9°E | Depressions | 10.8 | 1004 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 2017333N06082 / IO032017. This basin has no official Chinese translated name, so the original English name is used. Intensity categories follow the classifications of the relevant local agencies, converted from 1-minute sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?
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