Unnamed 2017 South Indian Ocean 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 2017-01-25 08:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Category 1 Tropical Cyclone , max wind 约 25.7 m/s (1 分钟平均) , minimum central pressure 986 hPa, at 2017-02-03 08:00:00前后结束, total 记录 37 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2017-01-25 08:00 | -15.7°S, 128.1°E | Tropical Depression | 5.7 | 1003 |
| 2017-01-25 20:00 | -15.8°S, 126.5°E | Tropical Depression | 10.3 | 1000 |
| 2017-01-26 08:00 | -16.0°S, 124.4°E | Tropical Depression | 10.3 | 998 |
| 2017-01-26 20:00 | -16.9°S, 121.9°E | Tropical Depression | 12.9 | 998 |
| 2017-01-27 08:00 | -18.0°S, 120.0°E | Tropical Depression | 15.4 | 998 |
| 2017-01-27 20:00 | -18.9°S, 117.6°E | Tropical Depression | 18 | 989 |
| 2017-01-28 08:00 | -20.2°S, 114.8°E | Category 1 Tropical Cyclone | 25.7 | 989 |
| 2017-01-28 20:00 | -20.1°S, 111.8°E | Category 1 Tropical Cyclone | 23.1 | 986 |
| 2017-01-29 08:00 | -19.6°S, 110.1°E | Tropical Depression | 18 | 988 |
| 2017-01-29 20:00 | -19.1°S, 108.8°E | Tropical Depression | 15.4 | 998 |
| 2017-01-30 08:00 | -19.6°S, 107.3°E | Tropical Depression | 12.9 | 1002 |
| 2017-01-30 20:00 | -20.5°S, 105.2°E | Tropical Depression | 12.9 | 1004 |
| 2017-01-31 08:00 | -21.1°S, 103.5°E | Tropical Depression | 10.3 | 999 |
| 2017-01-31 20:00 | -21.6°S, 101.2°E | Tropical Depression | 10.3 | 1007 |
| 2017-02-01 08:00 | -22.4°S, 98.6°E | Tropical Depression | 10.3 | 1002 |
| 2017-02-01 20:00 | -23.1°S, 95.7°E | Tropical Depression | 10.3 | 1006 |
| 2017-02-02 08:00 | -23.2°S, 93.0°E | Tropical Depression | 10.3 | 1007 |
| 2017-02-02 20:00 | -23.6°S, 90.1°E | Tropical Depression | 10.3 | 1006 |
| 2017-02-03 08:00 | -22.9°S, 87.2°E | Tropical Disturbance | 10.3 | 1007 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), ID 2017025S16128 / SH032017. There is no official Chinese name for this basin; the original English name is displayed. Intensity categories follow local agency classifications for the basin (converted from 1-minute sustained winds using WMO coefficients) and are for reference only. Data notes · Incorrect translation?
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