1981North Atlantic未命名Hurricane
● 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 1981-04-19 20:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Tropical Depression, max wind 约 12.9 m/s (1 分钟平均) , at 1981-04-22 02:00:00前后结束, total 记录 10 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1981-04-19 20:00 | 11.0°N, 79.0°W | Tropical Depression | 10.3 | - |
| 1981-04-20 02:00 | 11.7°N, 78.7°W | Tropical Depression | 12.9 | - |
| 1981-04-20 08:00 | 12.3°N, 78.2°W | Tropical Depression | 12.9 | - |
| 1981-04-20 14:00 | 13.0°N, 78.0°W | Tropical Depression | 12.9 | - |
| 1981-04-20 20:00 | 13.5°N, 77.5°W | Tropical Depression | 12.9 | - |
| 1981-04-21 02:00 | 14.5°N, 77.5°W | Tropical Depression | 12.9 | - |
| 1981-04-21 08:00 | 14.2°N, 78.4°W | Tropical Depression | 12.9 | - |
| 1981-04-21 14:00 | 13.4°N, 79.0°W | Tropical Depression | 10.3 | - |
| 1981-04-21 20:00 | 12.8°N, 79.6°W | Tropical Depression | 10.3 | - |
| 1981-04-22 02:00 | 12.0°N, 80.2°W | Tropical Depression | 7.7 | - |
Data source: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), ID: 1981110N11281 / AL021981. No official Chinese name exists for this basin; displayed under its original English name. Intensity classification follows local agency standards for the basin (converted from 1-minute sustained winds using WMO coefficients) and is for reference only. Data notes · Incorrect translation?
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