Hurricane Florence
● 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).
Florence at 1977-09-20 20:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Cat 2 Hurricane, max wind 约 46.3 m/s (1 分钟平均) , at 1977-09-24 20:00:00前后结束, total 记录 17 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1977-09-20 20:00 | 13.9°N, 124.2°W | Tropical Depression | 12.9 | - |
| 1977-09-21 02:00 | 14.1°N, 124.3°W | Tropical Depression | 12.9 | - |
| 1977-09-21 08:00 | 14.4°N, 124.8°W | Tropical Storm | 18 | - |
| 1977-09-21 14:00 | 14.6°N, 125.5°W | Tropical Storm | 20.6 | - |
| 1977-09-21 20:00 | 14.9°N, 126.3°W | Tropical Storm | 23.1 | - |
| 1977-09-22 02:00 | 15.1°N, 127.0°W | Tropical Storm | 28.3 | - |
| 1977-09-22 08:00 | 15.8°N, 127.8°W | Cat 1 Hurricane | 33.4 | - |
| 1977-09-22 14:00 | 16.4°N, 128.1°W | Cat 1 Hurricane | 36 | - |
| 1977-09-22 20:00 | 17.2°N, 127.7°W | Cat 1 Hurricane | 41.2 | - |
| 1977-09-23 02:00 | 18.0°N, 127.3°W | Cat 2 Hurricane | 46.3 | - |
| 1977-09-23 08:00 | 19.5°N, 126.4°W | Cat 1 Hurricane | 41.2 | - |
| 1977-09-23 14:00 | 21.3°N, 125.6°W | Cat 1 Hurricane | 36 | - |
| 1977-09-23 20:00 | 23.2°N, 124.8°W | Tropical Storm | 30.9 | - |
| 1977-09-24 02:00 | 24.8°N, 123.8°W | Tropical Storm | 18 | - |
| 1977-09-24 08:00 | 26.2°N, 122.8°W | Tropical Depression | 12.9 | - |
| 1977-09-24 14:00 | 27.1°N, 122.5°W | Tropical Depression | 12.9 | - |
| 1977-09-24 20:00 | 27.4°N, 122.3°W | Extratropical cyclone | 12.9 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1977264N14236 / EP061977. This storm has no official Chinese name and is shown under its original English name. Intensity is classified by the local agency in the relevant ocean basin, based on 1-minute sustained winds converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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