1963 South Indian Ocean Unnamed 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 1963-03-15 02:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Category 1 Tropical Cyclone , max wind 约 23.1 m/s (1 分钟平均) , at 1963-03-24 08:00:00前后结束, total 记录 38 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1963-03-15 02:00 | -10.0°S, 101.0°E | Tropical Depression | 5.1 | - |
| 1963-03-15 14:00 | -10.2°S, 100.9°E | Tropical Depression | 5.1 | - |
| 1963-03-16 02:00 | -10.8°S, 100.3°E | Tropical Depression | 5.1 | - |
| 1963-03-16 14:00 | -11.4°S, 99.6°E | Category 1 Tropical Cyclone | 20.6 | - |
| 1963-03-17 02:00 | -12.4°S, 98.6°E | Tropical Depression | 7.7 | - |
| 1963-03-17 14:00 | -13.2°S, 97.6°E | Tropical Depression | 10.3 | - |
| 1963-03-18 02:00 | -13.8°S, 96.6°E | Tropical Depression | 7.7 | - |
| 1963-03-18 14:00 | -14.5°S, 95.3°E | Tropical Depression | 5.1 | - |
| 1963-03-19 02:00 | -16.0°S, 93.8°E | Tropical Depression | 10.3 | - |
| 1963-03-19 14:00 | -17.4°S, 92.7°E | Category 1 Tropical Cyclone | 20.6 | - |
| 1963-03-20 02:00 | -18.4°S, 92.3°E | Category 1 Tropical Cyclone | 23.1 | - |
| 1963-03-20 14:00 | -19.2°S, 92.0°E | Tropical Depression | 18 | - |
| 1963-03-21 02:00 | -19.7°S, 91.9°E | Tropical Depression | 18 | - |
| 1963-03-21 14:00 | -20.4°S, 92.2°E | Tropical Depression | 15.4 | - |
| 1963-03-22 02:00 | -21.5°S, 92.7°E | Tropical Depression | 7.7 | - |
| 1963-03-22 14:00 | -22.3°S, 94.0°E | Tropical Cyclone | - | - |
| 1963-03-23 02:00 | -22.8°S, 96.7°E | Tropical Cyclone | - | - |
| 1963-03-23 14:00 | -23.0°S, 98.1°E | Tropical Cyclone | - | - |
| 1963-03-24 02:00 | -22.9°S, 98.0°E | Tropical Cyclone | - | - |
| 1963-03-24 08:00 | -23.0°S, 98.0°E | Tropical Cyclone | - | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010); code 1963074S10101 / SH401963. This basin has no official Chinese name, so the original English name is used. Intensity categories follow the classifications of the local agency in the basin, converted from 1-minute sustained winds using the WMO factor, and are provided for reference only. Data notes · Incorrect translation?
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