Tropical Cyclone Clara/Elisa
● 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.
Clara/Elisa at 1966-12-20 02:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Moderate Tropical Storm, max wind 约 20.6 m/s (1 分钟平均) , at 1967-01-03 02:00:00前后结束, total 记录 57 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1966-12-20 02:00 | -13.0°S, 89.0°E | Tropical Disturbance | 10.3 | - |
| 1966-12-20 20:00 | -13.5°S, 88.6°E | Tropical Disturbance | 7.7 | - |
| 1966-12-21 14:00 | -14.2°S, 87.5°E | Tropical Disturbance | 5.1 | - |
| 1966-12-22 08:00 | -14.4°S, 86.5°E | Tropical Disturbance | 12.9 | - |
| 1966-12-23 02:00 | -15.1°S, 85.5°E | Moderate Tropical Storm | 20.6 | - |
| 1966-12-23 20:00 | -16.0°S, 83.3°E | Tropical Disturbance | 12.9 | - |
| 1966-12-24 14:00 | -17.0°S, 80.1°E | Tropical Disturbance | 12.9 | - |
| 1966-12-25 08:00 | -17.7°S, 77.3°E | Tropical Disturbance | 12.9 | - |
| 1966-12-26 02:00 | -18.0°S, 75.6°E | Tropical Disturbance | 12.9 | - |
| 1966-12-26 20:00 | -18.0°S, 73.9°E | Tropical Disturbance | 10.3 | - |
| 1966-12-27 14:00 | -18.2°S, 72.3°E | Tropical Disturbance | 10.3 | - |
| 1966-12-28 08:00 | -18.9°S, 70.2°E | Tropical Disturbance | 5.1 | - |
| 1966-12-29 02:00 | -19.5°S, 68.0°E | Tropical Disturbance | 7.7 | - |
| 1966-12-29 20:00 | -19.4°S, 65.5°E | Tropical Disturbance | 5.1 | - |
| 1966-12-30 14:00 | -19.0°S, 62.9°E | Tropical Cyclone | - | - |
| 1966-12-31 08:00 | -18.4°S, 61.5°E | Tropical Cyclone | - | - |
| 1967-01-01 02:00 | -18.2°S, 59.4°E | Tropical Cyclone | - | - |
| 1967-01-01 20:00 | -18.0°S, 57.8°E | Tropical Cyclone | - | - |
| 1967-01-02 14:00 | -18.6°S, 57.3°E | Tropical Cyclone | - | - |
| 1967-01-03 02:00 | -19.2°S, 56.8°E | Tropical Cyclone | - | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1966354S13089 / SH061967. This storm has no official Chinese name, so the original English name is used. Intensity is classified by the local agency for the region (converted from 1-minute sustained winds using the WMO factor) and is provided for reference only. Data notes · Incorrect translation?