1971North 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 1971-09-10 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 1971-09-14 20:00:00前后结束, total 记录 17 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1971-09-10 20:00 | 16.0°N, 16.0°W | Tropical Depression | 10.3 | - |
| 1971-09-11 02:00 | 16.0°N, 18.0°W | Tropical Depression | 10.3 | - |
| 1971-09-11 08:00 | 16.0°N, 20.0°W | Tropical Depression | 12.9 | - |
| 1971-09-11 14:00 | 16.0°N, 22.0°W | Tropical Depression | 12.9 | - |
| 1971-09-11 20:00 | 16.0°N, 24.0°W | Tropical Depression | 12.9 | - |
| 1971-09-12 02:00 | 16.0°N, 25.4°W | Tropical Depression | 12.9 | - |
| 1971-09-12 08:00 | 16.0°N, 26.8°W | Tropical Depression | 15.4 | - |
| 1971-09-12 14:00 | 16.0°N, 28.1°W | Tropical Depression | 15.4 | - |
| 1971-09-12 20:00 | 16.0°N, 29.5°W | Tropical Depression | 15.4 | - |
| 1971-09-13 02:00 | 16.2°N, 31.0°W | Tropical Depression | 15.4 | - |
| 1971-09-13 08:00 | 16.5°N, 32.5°W | Tropical Depression | 15.4 | - |
| 1971-09-13 14:00 | 16.7°N, 33.0°W | Tropical Depression | 12.9 | - |
| 1971-09-13 20:00 | 17.0°N, 35.5°W | Tropical Depression | 12.9 | - |
| 1971-09-14 02:00 | 17.3°N, 37.4°W | Tropical Depression | 12.9 | - |
| 1971-09-14 08:00 | 17.7°N, 39.2°W | Tropical Depression | 12.9 | - |
| 1971-09-14 14:00 | 18.1°N, 41.1°W | Tropical Depression | 10.3 | - |
| 1971-09-14 20:00 | 18.5°N, 43.0°W | Tropical Depression | 10.3 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1971254N16344 / AL161971. There is no official Chinese name for this area, so the original English name is used. Intensity grades follow the classification by the local agency in the relevant sea area, converted from 1-min sustained wind using the WMO factor, for reference only. Data notes · Incorrect translation?
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