Hurricane Beth
● 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).
Beth at 1971-08-10 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 977 hPa, at 1971-08-19 08:00:00前后结束, total 记录 35 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1971-08-10 20:00 | 26.7°N, 79.9°W | Tropical Depression | 10.3 | - |
| 1971-08-11 08:00 | 27.0°N, 78.5°W | Tropical Depression | 12.9 | - |
| 1971-08-11 20:00 | 28.4°N, 78.0°W | Tropical Depression | 12.9 | - |
| 1971-08-12 08:00 | 30.6°N, 77.3°W | Tropical Depression | 15.4 | - |
| 1971-08-12 20:00 | 32.3°N, 76.3°W | Tropical Depression | 15.4 | - |
| 1971-08-13 08:00 | 33.2°N, 75.3°W | Tropical Depression | 15.4 | - |
| 1971-08-13 20:00 | 33.5°N, 74.1°W | Tropical Depression | 15.4 | 1006 |
| 1971-08-14 08:00 | 33.9°N, 73.1°W | Tropical Storm | 18 | 1004 |
| 1971-08-14 20:00 | 34.5°N, 72.2°W | Tropical Storm | 28.3 | 995 |
| 1971-08-15 08:00 | 37.2°N, 69.9°W | Cat 1 Hurricane | 33.4 | 990 |
| 1971-08-15 20:00 | 39.7°N, 67.2°W | Cat 1 Hurricane | 38.6 | 977 |
| 1971-08-16 08:00 | 42.0°N, 64.5°W | Cat 1 Hurricane | 33.4 | 978 |
| 1971-08-16 20:00 | 44.0°N, 62.5°W | Tropical Storm | 30.9 | 984 |
| 1971-08-17 08:00 | 46.7°N, 60.2°W | Tropical Storm | 25.7 | - |
| 1971-08-17 20:00 | 49.5°N, 56.3°W | Extratropical cyclone | 25.7 | 998 |
| 1971-08-18 08:00 | 51.0°N, 49.5°W | Extratropical cyclone | 25.7 | - |
| 1971-08-18 20:00 | 54.0°N, 38.0°W | Extratropical cyclone | 25.7 | - |
| 1971-08-19 08:00 | 63.0°N, 19.0°W | Extratropical cyclone | 20.6 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010); code 1971223N27280 / AL061971. No official Chinese name exists for this basin, so the original English name is shown. Intensity categories follow the classification by the relevant 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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