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 1981-04-06 20:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Tropical Depression, max wind 约 15.4 m/s (1 分钟平均) , at 1981-04-07 20:00:00前后结束, total 记录 5 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1981-04-06 20:00 | 21.0°N, 61.5°W | Tropical Depression | 12.9 | - |
| 1981-04-07 02:00 | 20.2°N, 62.1°W | Tropical Depression | 15.4 | - |
| 1981-04-07 08:00 | 19.7°N, 62.9°W | Tropical Depression | 15.4 | - |
| 1981-04-07 14:00 | 18.9°N, 63.4°W | Tropical Depression | 12.9 | - |
| 1981-04-07 20:00 | 18.0°N, 64.0°W | Tropical Depression | 10.3 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1981097N21299 / AL011981. This system has no official Chinese name and is displayed under its original English name. Intensity is classified by the local agency for the relevant basin, based on 1-min sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?