Hurricane Fern
● 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).
Fern at 1971-09-03 20:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 1 Hurricane, max wind 约 38.6 m/s (1 分钟平均) , minimum central pressure 978 hPa, at 1971-09-13 08:00:00前后结束, total 记录 39 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1971-09-03 20:00 | 27.5°N, 87.5°W | Tropical Depression | 12.9 | - |
| 1971-09-04 08:00 | 28.0°N, 88.0°W | Tropical Depression | 12.9 | - |
| 1971-09-04 20:00 | 28.7°N, 88.8°W | Tropical Depression | 12.9 | 1013 |
| 1971-09-05 08:00 | 29.6°N, 89.3°W | Tropical Depression | 15.4 | 1011 |
| 1971-09-05 20:00 | 30.7°N, 89.8°W | Tropical Depression | 12.9 | 1012 |
| 1971-09-06 08:00 | 30.3°N, 90.0°W | Tropical Depression | 12.9 | 1010 |
| 1971-09-06 20:00 | 29.5°N, 90.4°W | Tropical Depression | 12.9 | 1010 |
| 1971-09-07 08:00 | 28.6°N, 91.2°W | Tropical Depression | 12.9 | - |
| 1971-09-07 20:00 | 27.7°N, 92.0°W | Tropical Depression | 15.4 | - |
| 1971-09-08 08:00 | 27.0°N, 92.6°W | Tropical Storm | 20.6 | 1000 |
| 1971-09-08 20:00 | 26.6°N, 93.1°W | Tropical Storm | 23.1 | - |
| 1971-09-09 08:00 | 26.5°N, 93.7°W | Tropical Storm | 30.9 | 987 |
| 1971-09-09 20:00 | 27.1°N, 94.3°W | Tropical Storm | 25.7 | 994 |
| 1971-09-10 08:00 | 28.0°N, 94.8°W | Tropical Storm | 30.9 | 988 |
| 1971-09-10 20:00 | 28.5°N, 96.0°W | Cat 1 Hurricane | 38.6 | 979 |
| 1971-09-11 08:00 | 28.0°N, 97.0°W | Cat 1 Hurricane | 38.6 | 979 |
| 1971-09-11 20:00 | 27.5°N, 97.6°W | Tropical Storm | 28.3 | 978 |
| 1971-09-12 08:00 | 27.1°N, 98.3°W | Tropical Storm | 20.6 | - |
| 1971-09-12 20:00 | 27.0°N, 99.1°W | Tropical Storm | 18 | - |
| 1971-09-13 08:00 | 26.9°N, 100.2°W | Tropical Depression | 12.9 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1971247N28273 / AL111971. There is no official Chinese name for this storm, so the original English name is used. Intensity is classified by the relevant local agency in the basin, converted from 1-minute sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?