Cyclone Phethai
● 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).
Phethai at 2018-12-13 08:00:00 (BeijingTime) 在North Indian Ocean首次被记录, peak intensity 为强The Cyclone Storm, max wind 约 28.3 m/s (1 分钟平均) , minimum central pressure 992 hPa, at 2018-12-18 02:00:00前后结束, total 记录 20 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2018-12-13 08:00 | 6.5°N, 88.7°E | Depressions | 13.4 | 1004 |
| 2018-12-13 14:00 | 6.8°N, 88.5°E | Depressions | 13.4 | 1003 |
| 2018-12-13 20:00 | 7.2°N, 88.3°E | Deep Depression | 15.4 | 1003 |
| 2018-12-14 02:00 | 7.5°N, 88.0°E | Deep Depression | 15.4 | 1002 |
| 2018-12-14 08:00 | 7.9°N, 87.6°E | Deep Depression | 15.4 | 1002 |
| 2018-12-14 14:00 | 8.2°N, 87.4°E | Deep Depression | 15.4 | 1002 |
| 2018-12-14 20:00 | 8.3°N, 86.8°E | Deep Depression | 15.4 | 1002 |
| 2018-12-15 02:00 | 8.7°N, 86.3°E | Deep Depression | 15.4 | 1002 |
| 2018-12-15 08:00 | 9.0°N, 85.7°E | Deep Depression | 15.4 | 1002 |
| 2018-12-15 14:00 | 9.5°N, 85.3°E | Deep Depression | 18 | 1001 |
| 2018-12-15 20:00 | 10.2°N, 84.9°E | The Cyclone Storm | 20.6 | 1000 |
| 2018-12-16 02:00 | 10.8°N, 84.6°E | The Cyclone Storm | 23.1 | 1000 |
| 2018-12-16 08:00 | 11.3°N, 84.3°E | The Cyclone Storm | 23.1 | 998 |
| 2018-12-16 14:00 | 12.3°N, 83.9°E | 强The Cyclone Storm | 25.7 | 996 |
| 2018-12-16 20:00 | 13.4°N, 83.1°E | 强The Cyclone Storm | 28.3 | 992 |
| 2018-12-17 02:00 | 14.1°N, 82.7°E | 强The Cyclone Storm | 28.3 | 992 |
| 2018-12-17 08:00 | 15.0°N, 82.4°E | 强The Cyclone Storm | 25.7 | 994 |
| 2018-12-17 14:00 | 16.0°N, 82.3°E | The Cyclone Storm | 20.6 | 997 |
| 2018-12-17 20:00 | 16.8°N, 82.5°E | Deep Depression | 15.4 | 1001 |
| 2018-12-18 02:00 | 17.8°N, 82.8°E | Depressions | 12.9 | 1006 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2018347N07089 / IO082018. There is no official Chinese name for this storm in the region, so the original English name is used. Intensity is classified by the regional agency based on 1-minute sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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