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 1980-03-14 20:00:00 (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 1980-03-20 08:00:00前后结束, total 记录 23 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1980-03-14 20:00 | -10.8°S, 71.5°E | Tropical Disturbance | 12.9 | - |
| 1980-03-15 02:00 | -10.2°S, 69.7°E | Tropical Disturbance | 12.9 | - |
| 1980-03-15 08:00 | -10.2°S, 68.5°E | Tropical Disturbance | 15.4 | - |
| 1980-03-15 14:00 | -11.1°S, 67.8°E | Tropical Disturbance | 15.4 | - |
| 1980-03-15 20:00 | -12.0°S, 67.1°E | Tropical Depression | 18 | - |
| 1980-03-16 02:00 | -12.4°S, 66.1°E | Tropical Depression | 18 | - |
| 1980-03-16 08:00 | -12.6°S, 65.2°E | Tropical Depression | 18 | - |
| 1980-03-16 14:00 | -12.6°S, 64.9°E | Moderate Tropical Storm | 20.6 | - |
| 1980-03-16 20:00 | -12.5°S, 64.8°E | Moderate Tropical Storm | 20.6 | - |
| 1980-03-17 02:00 | -11.6°S, 64.5°E | Moderate Tropical Storm | 20.6 | - |
| 1980-03-17 08:00 | -11.0°S, 64.0°E | Tropical Depression | 18 | - |
| 1980-03-17 14:00 | -11.5°S, 63.2°E | Tropical Depression | 18 | - |
| 1980-03-17 20:00 | -12.0°S, 62.0°E | Tropical Depression | 18 | - |
| 1980-03-18 02:00 | -12.5°S, 60.4°E | Tropical Depression | 18 | - |
| 1980-03-18 08:00 | -13.0°S, 58.8°E | Tropical Depression | 18 | - |
| 1980-03-18 14:00 | -13.3°S, 57.8°E | Tropical Depression | 18 | - |
| 1980-03-18 20:00 | -13.5°S, 56.8°E | Moderate Tropical Storm | 20.6 | - |
| 1980-03-19 02:00 | -13.6°S, 55.6°E | Moderate Tropical Storm | 20.6 | - |
| 1980-03-19 08:00 | -13.8°S, 54.5°E | Moderate Tropical Storm | 20.6 | - |
| 1980-03-19 14:00 | -14.0°S, 53.5°E | Moderate Tropical Storm | 20.6 | - |
| 1980-03-19 20:00 | -14.3°S, 52.5°E | Moderate Tropical Storm | 20.6 | - |
| 1980-03-20 02:00 | -14.6°S, 51.3°E | Tropical Depression | 18 | - |
| 1980-03-20 08:00 | -15.0°S, 50.0°E | Tropical Depression | 18 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1980075S11072 / SH221980. This basin has no official Chinese name, so the original English name is used. Intensity is classified by the local agency in the basin (converted from 1-min sustained wind using the WMO factor), for reference only. Data notes · Incorrect translation?
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