Tropical Cyclone Alvaro
● 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).
Alvaro at 2023-12-29 20:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Severe Tropical Storm, max wind 约 33.4 m/s (1 分钟平均) , minimum central pressure 982 hPa, at 2024-01-07 02:00:00前后结束, total 记录 34 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2023-12-29 20:00 | -19.2°S, 34.9°E | Tropical Disturbance | 13.9 | 1007 |
| 2023-12-30 08:00 | -19.4°S, 35.6°E | Tropical Disturbance | 11.3 | 1005 |
| 2023-12-30 20:00 | -19.6°S, 36.7°E | Tropical Disturbance | 10.3 | 1004 |
| 2023-12-31 08:00 | -20.0°S, 37.9°E | Tropical Disturbance | 15.4 | 1002 |
| 2023-12-31 20:00 | -20.5°S, 39.1°E | Moderate Tropical Storm | 20.6 | 998 |
| 2024-01-01 08:00 | -21.0°S, 40.7°E | Moderate Tropical Storm | 25.7 | 994 |
| 2024-01-01 20:00 | -21.5°S, 42.7°E | Severe Tropical Storm | 33.4 | 982 |
| 2024-01-02 08:00 | -21.5°S, 45.0°E | Moderate Tropical Storm | 23.1 | 995 |
| 2024-01-02 20:00 | -21.8°S, 47.1°E | Tropical Disturbance | 12.9 | 1000 |
| 2024-01-03 08:00 | -22.5°S, 49.9°E | Moderate Tropical Storm | 23.1 | 987 |
| 2024-01-03 20:00 | -24.3°S, 51.7°E | Moderate Tropical Storm | 23.1 | 997 |
| 2024-01-04 08:00 | -26.4°S, 54.1°E | Moderate Tropical Storm | 23.1 | 994 |
| 2024-01-04 20:00 | -29.2°S, 57.5°E | Moderate Tropical Storm | 20.6 | 989 |
| 2024-01-05 08:00 | -30.4°S, 60.5°E | Extratropical cyclone | 24.7 | 994 |
| 2024-01-05 20:00 | -30.9°S, 63.0°E | Moderate Tropical Storm | 22.1 | 1000 |
| 2024-01-06 08:00 | -30.9°S, 64.6°E | Tropical Depression | 16.5 | 1004 |
| 2024-01-06 20:00 | -30.8°S, 66.6°E | Tropical Depression | 16.5 | 1006 |
| 2024-01-07 02:00 | -30.1°S, 67.9°E | Tropical Disturbance | 13.9 | 1007 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2023364S19035 / SH042024. No official Chinese name is available for this basin, so the original English name is used. Intensity follows the classifications of the regional agency for the basin, converted from 1-minute sustained wind using the WMO factor, and is for reference only. Data notes · Incorrect translation?
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