Tropical Cyclone Berenice
● 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.
Berenice at 1979-12-15 20:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Tropical Depression, max wind 约 18 m/s (1 分钟平均) , at 1979-12-21 20:00:00前后结束, total 记录 25 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1979-12-15 20:00 | -17.0°S, 53.0°E | Tropical Depression | 18 | - |
| 1979-12-16 08:00 | -20.2°S, 51.0°E | Tropical Depression | 18 | - |
| 1979-12-16 20:00 | -22.1°S, 50.6°E | Tropical Depression | 18 | - |
| 1979-12-17 08:00 | -22.9°S, 50.6°E | Tropical Depression | 18 | - |
| 1979-12-17 20:00 | -23.2°S, 50.8°E | Tropical Depression | 18 | - |
| 1979-12-18 08:00 | -25.8°S, 51.0°E | Tropical Depression | 18 | - |
| 1979-12-18 20:00 | -27.3°S, 52.2°E | Tropical Depression | 18 | - |
| 1979-12-19 08:00 | -27.6°S, 55.2°E | Tropical Depression | 18 | - |
| 1979-12-19 20:00 | -26.8°S, 58.2°E | Tropical Depression | 18 | - |
| 1979-12-20 08:00 | -27.2°S, 62.0°E | Tropical Depression | 18 | - |
| 1979-12-20 20:00 | -28.9°S, 66.7°E | Tropical Depression | 18 | - |
| 1979-12-21 08:00 | -30.0°S, 73.3°E | Tropical Depression | 18 | - |
| 1979-12-21 20:00 | -37.0°S, 78.0°E | Tropical Cyclone | - | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1979350S17053 / SH031980. This area has no official Chinese name, so the original English name is used. Intensity grades follow the classifications of the local agency in the region where the system occurred, converted from 1-minute sustained winds using the WMO factor, and are for reference only. Data notes · Incorrect translation?