Tropical Cyclone Ana
● 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).
Ana at 2022-01-20 08:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Moderate Tropical Storm, max wind 约 25.7 m/s (1 分钟平均) , minimum central pressure 987 hPa, at 2022-01-25 20:00:00前后结束, total 记录 23 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2022-01-20 08:00 | -12.9°S, 59.7°E | Tropical Disturbance | 10.3 | 1005 |
| 2022-01-20 14:00 | -13.8°S, 59.1°E | Tropical Disturbance | 12.9 | 1005 |
| 2022-01-20 20:00 | -14.4°S, 58.9°E | Tropical Disturbance | 15.4 | 1004 |
| 2022-01-21 02:00 | -15.0°S, 58.8°E | Tropical Depression | 18 | 1003 |
| 2022-01-21 08:00 | -15.5°S, 58.5°E | Tropical Depression | 18 | 1003 |
| 2022-01-21 14:00 | -16.5°S, 57.7°E | Tropical Disturbance | 15.4 | 1002 |
| 2022-01-21 20:00 | -17.1°S, 56.8°E | Tropical Disturbance | 12.9 | 1004 |
| 2022-01-22 02:00 | -17.4°S, 54.9°E | Tropical Disturbance | 15.4 | 1003 |
| 2022-01-22 08:00 | -17.8°S, 52.7°E | Tropical Disturbance | 15.4 | 1000 |
| 2022-01-22 14:00 | -17.7°S, 50.3°E | Tropical Depression | 18 | 995 |
| 2022-01-22 20:00 | -17.6°S, 48.4°E | Tropical Disturbance | 15.4 | 1000 |
| 2022-01-23 02:00 | -17.2°S, 46.8°E | Tropical Disturbance | 12.9 | 1005 |
| 2022-01-23 08:00 | -16.5°S, 46.2°E | Tropical Disturbance | 10.3 | 1005 |
| 2022-01-23 14:00 | -15.8°S, 45.3°E | Tropical Disturbance | 15.4 | 1000 |
| 2022-01-23 20:00 | -15.6°S, 44.2°E | Tropical Depression | 18 | 998 |
| 2022-01-24 02:00 | -15.9°S, 43.6°E | Tropical Depression | 18 | 996 |
| 2022-01-24 08:00 | -16.1°S, 42.1°E | Moderate Tropical Storm | 23.1 | 993 |
| 2022-01-24 14:00 | -16.3°S, 40.4°E | Moderate Tropical Storm | 25.7 | 987 |
| 2022-01-24 20:00 | -16.4°S, 38.8°E | Moderate Tropical Storm | 23.1 | 992 |
| 2022-01-25 02:00 | -16.5°S, 37.0°E | Tropical Depression | 18 | 994 |
| 2022-01-25 08:00 | -16.6°S, 35.1°E | Tropical Disturbance | 12.9 | 996 |
| 2022-01-25 14:00 | -16.4°S, 33.7°E | Tropical Disturbance | 10.3 | 1000 |
| 2022-01-25 20:00 | -16.5°S, 31.9°E | Tropical Disturbance | 13.9 | 1002 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 2022020S13060 / SH072022. This basin has no official Chinese name, so the original English name is used. Intensity is classified by the local agency in the basin, converted from 1-minute sustained wind using the WMO factor, for reference only. Data notes · Incorrect translation?
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