1980South Indian Ocean未命名Tropical Cyclone
● 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).
未命名 at 1980-01-10 14:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Tropical Depression, max wind 约 15.9 m/s (1 分钟平均) , minimum central pressure 1000 hPa, at 1980-01-12 20:00:00前后结束, total 记录 10 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1980-01-10 14:00 | -22.0°S, 47.5°E | Tropical Cyclone | - | - |
| 1980-01-10 20:00 | -23.0°S, 47.5°E | Tropical Cyclone | - | - |
| 1980-01-11 02:00 | -24.0°S, 47.3°E | Tropical Cyclone | - | - |
| 1980-01-11 08:00 | -25.0°S, 47.2°E | Tropical Cyclone | - | - |
| 1980-01-11 14:00 | -26.0°S, 47.2°E | Tropical Depression | 15.9 | 1000 |
| 1980-01-11 20:00 | -26.3°S, 49.0°E | Tropical Cyclone | - | - |
| 1980-01-12 02:00 | -25.4°S, 49.8°E | Tropical Cyclone | - | - |
| 1980-01-12 08:00 | -24.8°S, 50.2°E | Tropical Cyclone | - | - |
| 1980-01-12 14:00 | -24.6°S, 51.0°E | Tropical Cyclone | - | - |
| 1980-01-12 20:00 | -25.3°S, 51.3°E | Tropical Disturbance | - | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1980010S22048. This basin has no official Chinese name, so the original English name is used. Intensity categories follow the local agency classification for the basin, converted from 1-min sustained wind using the WMO factor, and are for reference only. Data notes · Incorrect translation?
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