Hurricane Hernan
● 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).
Hernan at 2008-08-06 20:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Cat 3 Hurricane, max wind 约 54 m/s (1 分钟平均) , minimum central pressure 956 hPa, at 2008-08-16 20:00:00前后结束, total 记录 41 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2008-08-06 20:00 | 12.2°N, 109.9°W | Tropical Depression | 12.9 | 1006 |
| 2008-08-07 08:00 | 13.6°N, 112.1°W | Tropical Storm | 18 | 1005 |
| 2008-08-07 20:00 | 14.5°N, 114.7°W | Tropical Storm | 25.7 | 997 |
| 2008-08-08 08:00 | 14.5°N, 117.2°W | Tropical Storm | 28.3 | 994 |
| 2008-08-08 20:00 | 14.6°N, 119.4°W | Cat 1 Hurricane | 33.4 | 987 |
| 2008-08-09 08:00 | 14.9°N, 121.3°W | Cat 1 Hurricane | 41.2 | 977 |
| 2008-08-09 20:00 | 15.5°N, 122.8°W | Cat 3 Hurricane | 54 | 956 |
| 2008-08-10 08:00 | 16.5°N, 124.4°W | Cat 3 Hurricane | 51.4 | 961 |
| 2008-08-10 20:00 | 17.5°N, 126.2°W | Cat 1 Hurricane | 41.2 | 975 |
| 2008-08-11 08:00 | 18.4°N, 128.0°W | Cat 1 Hurricane | 38.6 | 980 |
| 2008-08-11 20:00 | 18.8°N, 129.7°W | Cat 1 Hurricane | 36 | 984 |
| 2008-08-12 08:00 | 18.8°N, 131.3°W | Tropical Storm | 28.3 | 992 |
| 2008-08-12 20:00 | 18.6°N, 132.9°W | Tropical Storm | 23.1 | 1000 |
| 2008-08-13 08:00 | 18.3°N, 134.5°W | Tropical Storm | 18 | 1004 |
| 2008-08-13 20:00 | 17.9°N, 136.1°W | Tropical Depression | 15.4 | 1007 |
| 2008-08-14 08:00 | 17.3°N, 137.7°W | Tropical Depression | 12.9 | 1008 |
| 2008-08-14 20:00 | 16.7°N, 139.5°W | Tropical Depression | 12.9 | 1008 |
| 2008-08-15 08:00 | 15.9°N, 141.7°W | Tropical Depression | 12.9 | 1008 |
| 2008-08-15 20:00 | 15.4°N, 144.0°W | Tropical Depression | 12.9 | 1008 |
| 2008-08-16 08:00 | 15.2°N, 146.5°W | Tropical Depression | 10.3 | 1009 |
| 2008-08-16 20:00 | 15.0°N, 149.0°W | Tropical Depression | 10.3 | 1009 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010); code 2008220N12250 / EP092008. This basin has no official Chinese translated name, so the original English name is used. Intensity is classified by the local agency in each basin, converted from 1-minute sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?
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