1961South Indian Ocean未命名Tropical Cyclone
● Data reliability: Generally reliable——Aircraft entered typhoons for in situ measurements, but satellites were not yet widespread: tracks are generally accurate, while intensities may be biased, with weaker cyclones potentially going unrecorded from 1950 until the advent of satellite coverage.
未命名 at 1961-02-21 02:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Tropical Depression, max wind 约 15.4 m/s (1 分钟平均) , at 1961-03-02 02:00:00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 |
|---|
| 1961-02-21 02:00 | -13.0°S, 95.0°E | Tropical Depression | 7.7 | - |
| 1961-02-21 14:00 | -13.2°S, 95.2°E | Tropical Depression | 7.7 | - |
| 1961-02-22 02:00 | -13.8°S, 95.8°E | Tropical Depression | 10.3 | - |
| 1961-02-22 14:00 | -14.0°S, 96.0°E | Tropical Depression | 7.7 | - |
| 1961-02-23 02:00 | -14.0°S, 96.0°E | Tropical Depression | 7.7 | - |
| 1961-02-23 14:00 | -14.0°S, 96.0°E | Tropical Depression | 5.1 | - |
| 1961-02-24 02:00 | -14.0°S, 96.0°E | Tropical Depression | 12.9 | - |
| 1961-02-24 14:00 | -14.0°S, 96.3°E | Tropical Depression | 5.1 | - |
| 1961-02-25 02:00 | -13.8°S, 97.2°E | Tropical Depression | 7.7 | - |
| 1961-02-25 14:00 | -13.6°S, 98.1°E | Tropical Depression | 5.1 | - |
| 1961-02-26 02:00 | -13.5°S, 98.9°E | Tropical Depression | 7.7 | - |
| 1961-02-26 14:00 | -13.3°S, 99.7°E | Tropical Depression | 7.7 | - |
| 1961-02-27 02:00 | -13.2°S, 100.3°E | Tropical Depression | 10.3 | - |
| 1961-02-27 14:00 | -12.8°S, 101.5°E | Tropical Depression | 12.9 | - |
| 1961-02-28 02:00 | -12.3°S, 103.0°E | Tropical Depression | 15.4 | - |
| 1961-02-28 14:00 | -12.0°S, 104.3°E | Tropical Depression | 10.3 | - |
| 1961-03-01 02:00 | -12.0°S, 104.8°E | Tropical Depression | 15.4 | - |
| 1961-03-01 14:00 | -12.0°S, 105.0°E | Tropical Depression | 12.9 | - |
| 1961-03-02 02:00 | -12.0°S, 105.0°E | Tropical Cyclone | - | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1961052S13095 / SH201961. There is no official Chinese name for this system, so the original English name is used. Intensity categories follow the classifications of the local agency in the region, converted from 1-minute sustained winds using WMO coefficients, and are for reference only. Data notes · Incorrect translation?