Tropical Cyclone Alicia
● 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).
Alicia at 2020-11-11 20:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Tropical Cyclone , max wind 约 38.6 m/s (1 分钟平均) , minimum central pressure 975 hPa, at 2020-11-20 20:00:00前后结束, total 记录 37 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2020-11-11 20:00 | -3.7°S, 91.6°E | Tropical Depression | 5.1 | 1014 |
| 2020-11-12 08:00 | -4.7°S, 89.6°E | Tropical Disturbance | 12.9 | 1004 |
| 2020-11-12 20:00 | -4.7°S, 87.7°E | Tropical Disturbance | 12.9 | 1005 |
| 2020-11-13 08:00 | -5.3°S, 85.3°E | Tropical Disturbance | 15.4 | 1004 |
| 2020-11-13 20:00 | -6.0°S, 82.4°E | Tropical Disturbance | 15.4 | 1002 |
| 2020-11-14 08:00 | -7.8°S, 79.7°E | Moderate Tropical Storm | 25.7 | 997 |
| 2020-11-14 20:00 | -9.7°S, 77.3°E | Severe Tropical Storm | 28.3 | 992 |
| 2020-11-15 08:00 | -11.4°S, 75.1°E | Severe Tropical Storm | 28.3 | 990 |
| 2020-11-15 20:00 | -13.5°S, 73.7°E | Severe Tropical Storm | 30.9 | 987 |
| 2020-11-16 08:00 | -15.3°S, 72.8°E | Tropical Cyclone | 38.6 | 975 |
| 2020-11-16 20:00 | -16.3°S, 72.1°E | Severe Tropical Storm | 30.9 | 983 |
| 2020-11-17 08:00 | -16.7°S, 71.8°E | Tropical Depression | 18 | 996 |
| 2020-11-17 20:00 | -17.2°S, 71.4°E | Tropical Disturbance | 15.4 | 997 |
| 2020-11-18 08:00 | -18.2°S, 70.6°E | Tropical Disturbance | 12.9 | 997 |
| 2020-11-18 20:00 | -19.6°S, 69.4°E | Tropical Disturbance | 12.9 | 1000 |
| 2020-11-19 08:00 | -20.2°S, 67.4°E | Tropical Disturbance | 10.3 | 1001 |
| 2020-11-19 20:00 | -21.1°S, 66.5°E | Tropical Disturbance | 7.7 | 1003 |
| 2020-11-20 08:00 | -22.0°S, 65.7°E | Tropical Disturbance | 7.7 | 1005 |
| 2020-11-20 20:00 | -24.2°S, 66.2°E | Tropical Disturbance | 11.3 | 1007 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 2020317S04092 / SH012021. There is no official Chinese name for this system, so the original English name is used. Intensity grades follow the classifications of the local agency in the region, converted from 1-minute sustained winds using WMO factors, and are for reference only. Data notes · Incorrect translation?
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