Hurricane Ophelia
● 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).
奥菲莉亚 (Ophelia) at 2011-09-20 14:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 4 Hurricane, max wind 约 61.7 m/s (1 分钟平均) , minimum central pressure 940 hPa, at 2011-10-04 20:00:00前后结束, total 记录 58 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2011-09-20 14:00 | 11.6°N, 37.0°W | Tropical Depression | 12.9 | 1008 |
| 2011-09-21 08:00 | 12.5°N, 39.7°W | Tropical Storm | 20.6 | 1005 |
| 2011-09-22 02:00 | 13.1°N, 44.1°W | Tropical Storm | 25.7 | 999 |
| 2011-09-22 20:00 | 13.7°N, 47.3°W | Tropical Storm | 28.3 | 993 |
| 2011-09-23 14:00 | 14.4°N, 50.5°W | Tropical Storm | 20.6 | 1003 |
| 2011-09-24 08:00 | 15.8°N, 54.0°W | Tropical Storm | 23.1 | 1004 |
| 2011-09-25 02:00 | 17.6°N, 57.0°W | Tropical Storm | 20.6 | 1007 |
| 2011-09-25 20:00 | 18.4°N, 59.8°W | Tropical Depression | 15.4 | 1010 |
| 2011-09-26 14:00 | 18.3°N, 60.7°W | Tropical Depression | 12.9 | 1012 |
| 2011-09-27 08:00 | 17.6°N, 59.9°W | Tropical Depression | 12.9 | 1012 |
| 2011-09-28 02:00 | 18.0°N, 59.4°W | Tropical Depression | 12.9 | 1009 |
| 2011-09-28 20:00 | 18.4°N, 59.8°W | Tropical Storm | 20.6 | 1001 |
| 2011-09-29 14:00 | 19.6°N, 60.9°W | Tropical Storm | 28.3 | 995 |
| 2011-09-30 08:00 | 21.6°N, 62.3°W | Cat 1 Hurricane | 36 | 982 |
| 2011-10-01 02:00 | 24.6°N, 63.3°W | Cat 3 Hurricane | 51.4 | 959 |
| 2011-10-01 20:00 | 28.9°N, 63.1°W | Cat 3 Hurricane | 54 | 948 |
| 2011-10-02 14:00 | 35.0°N, 62.1°W | Cat 3 Hurricane | 56.6 | 945 |
| 2011-10-03 08:00 | 42.8°N, 59.6°W | Cat 1 Hurricane | 36 | 972 |
| 2011-10-04 02:00 | 48.9°N, 49.2°W | Extratropical cyclone | 23.1 | 994 |
| 2011-10-04 20:00 | 51.3°N, 31.9°W | Extratropical cyclone | 20.6 | 996 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2011263N12323 / AL162011. Chinese name source: Wikidata Q961488. Intensities are classified by the local agency in the relevant basin, converted from 1-minute sustained winds using WMO factors, and are for reference only. Data notes · Incorrect translation?