Tropical Cyclone Alifredy
● 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).
Alifredy at 1985-12-22 14:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Moderate Tropical Storm, max wind 约 20.1 m/s (1 分钟平均) , minimum central pressure 997 hPa, at 1985-12-27 14:00:00前后结束, total 记录 21 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1985-12-22 14:00 | -19.6°S, 40.1°E | Tropical Cyclone | - | - |
| 1985-12-22 20:00 | -19.7°S, 39.8°E | Tropical Cyclone | - | - |
| 1985-12-23 02:00 | -19.8°S, 39.4°E | Tropical Cyclone | - | - |
| 1985-12-23 08:00 | -19.8°S, 39.0°E | Tropical Cyclone | - | - |
| 1985-12-23 14:00 | -20.1°S, 39.0°E | Moderate Tropical Storm | 20.1 | - |
| 1985-12-23 20:00 | -20.8°S, 39.5°E | Moderate Tropical Storm | 20.1 | - |
| 1985-12-24 02:00 | -21.6°S, 40.7°E | Moderate Tropical Storm | 20.1 | - |
| 1985-12-24 08:00 | -22.1°S, 42.0°E | Moderate Tropical Storm | 20.1 | - |
| 1985-12-24 14:00 | -22.5°S, 43.3°E | Tropical Disturbance | 15.4 | 997 |
| 1985-12-24 20:00 | -22.9°S, 45.0°E | Tropical Disturbance | 11.3 | - |
| 1985-12-25 02:00 | -23.0°S, 46.5°E | Tropical Disturbance | 11.3 | - |
| 1985-12-25 08:00 | -23.0°S, 48.1°E | Tropical Disturbance | 11.3 | - |
| 1985-12-25 14:00 | -23.1°S, 49.8°E | Tropical Disturbance | 11.3 | - |
| 1985-12-25 20:00 | -23.4°S, 51.1°E | Moderate Tropical Storm | 20.1 | - |
| 1985-12-26 02:00 | -23.9°S, 52.4°E | Moderate Tropical Storm | 20.1 | - |
| 1985-12-26 08:00 | -24.6°S, 53.5°E | Moderate Tropical Storm | 20.1 | - |
| 1985-12-26 14:00 | -25.2°S, 54.5°E | Moderate Tropical Storm | 20.1 | - |
| 1985-12-26 20:00 | -26.1°S, 55.1°E | Extratropical cyclone | 20.1 | - |
| 1985-12-27 02:00 | -26.7°S, 55.7°E | Extratropical cyclone | 20.1 | - |
| 1985-12-27 08:00 | -27.2°S, 56.0°E | Extratropical cyclone | 20.1 | - |
| 1985-12-27 14:00 | -28.0°S, 56.5°E | Extratropical cyclone | 20.1 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1985356S20040. No official Chinese name is available for this basin, so the original English name is used. Intensity categories follow the classifications of the local agency in the relevant basin and are converted from 1-minute sustained winds using WMO factors. For reference only. Data notes · Incorrect translation?
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