2018South Indian Ocean未命名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 2018-09-13 14:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Moderate Tropical Storm, max wind 约 23.1 m/s (1 分钟平均) , minimum central pressure 1004 hPa, at 2018-09-19 14:00:00前后结束, total 记录 25 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2018-09-13 14:00 | -7.2°S, 75.6°E | Tropical Disturbance | 10.3 | 1009 |
| 2018-09-14 02:00 | -8.2°S, 75.1°E | Tropical Disturbance | 12.9 | 1007 |
| 2018-09-14 14:00 | -9.3°S, 74.1°E | Tropical Disturbance | 15.4 | 1005 |
| 2018-09-15 02:00 | -9.9°S, 72.7°E | Tropical Disturbance | 15.4 | 1005 |
| 2018-09-15 14:00 | -10.5°S, 71.0°E | Moderate Tropical Storm | 20.6 | 1005 |
| 2018-09-16 02:00 | -10.7°S, 68.9°E | Moderate Tropical Storm | 20.6 | 1004 |
| 2018-09-16 14:00 | -11.3°S, 67.0°E | Tropical Depression | 18 | 1004 |
| 2018-09-17 02:00 | -12.2°S, 64.7°E | Tropical Depression | 18 | 1005 |
| 2018-09-17 14:00 | -12.5°S, 62.7°E | Tropical Disturbance | 15.4 | 1008 |
| 2018-09-18 02:00 | -12.1°S, 59.9°E | Tropical Disturbance | 12.9 | 1009 |
| 2018-09-18 14:00 | -10.7°S, 57.1°E | Tropical Disturbance | 10.3 | 1010 |
| 2018-09-19 02:00 | -9.1°S, 54.1°E | Tropical Disturbance | 10.3 | 1012 |
| 2018-09-19 14:00 | -7.3°S, 51.2°E | Tropical Disturbance | 11.3 | 1014 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2018256S07076 / SH012019. This system has no official Chinese name, so the English name is used. Intensity is classified by the regional agency in the basin, based on 1-min sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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