Hurricane Katia (Katia)
● 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).
卡蒂娅 (Katia) at 2011-08-28 08:00:00 (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 942 hPa, at 2011-09-13 02:00:00前后结束, total 记录 64 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2011-08-28 08:00 | 9.5°N, 19.0°W | Tropical Depression | 10.3 | 1012 |
| 2011-08-29 02:00 | 9.3°N, 22.9°W | Tropical Depression | 12.9 | 1009 |
| 2011-08-29 20:00 | 9.9°N, 27.0°W | Tropical Depression | 15.4 | 1008 |
| 2011-08-30 14:00 | 11.5°N, 31.1°W | Tropical Storm | 20.6 | 1004 |
| 2011-08-31 08:00 | 13.1°N, 36.4°W | Tropical Storm | 25.7 | 997 |
| 2011-09-01 02:00 | 14.4°N, 41.8°W | Tropical Storm | 30.9 | 990 |
| 2011-09-01 20:00 | 15.3°N, 46.9°W | Cat 1 Hurricane | 33.4 | 988 |
| 2011-09-02 14:00 | 16.8°N, 51.2°W | Cat 1 Hurricane | 33.4 | 988 |
| 2011-09-03 08:00 | 18.4°N, 53.9°W | Cat 1 Hurricane | 33.4 | 987 |
| 2011-09-04 02:00 | 19.9°N, 56.2°W | Cat 1 Hurricane | 33.4 | 982 |
| 2011-09-04 20:00 | 21.7°N, 58.8°W | Cat 2 Hurricane | 43.7 | 961 |
| 2011-09-05 14:00 | 23.6°N, 61.6°W | Cat 2 Hurricane | 48.9 | 954 |
| 2011-09-06 08:00 | 25.6°N, 64.0°W | Cat 4 Hurricane | 61.7 | 942 |
| 2011-09-07 02:00 | 27.3°N, 66.2°W | Cat 2 Hurricane | 48.9 | 959 |
| 2011-09-07 20:00 | 28.8°N, 68.4°W | Cat 1 Hurricane | 41.2 | 969 |
| 2011-09-08 14:00 | 31.5°N, 70.1°W | Cat 1 Hurricane | 41.2 | 967 |
| 2011-09-09 08:00 | 35.6°N, 69.4°W | Cat 1 Hurricane | 41.2 | 964 |
| 2011-09-10 02:00 | 39.8°N, 64.6°W | Cat 1 Hurricane | 38.6 | 960 |
| 2011-09-10 20:00 | 43.5°N, 50.6°W | Extratropical cyclone | 38.6 | 954 |
| 2011-09-11 14:00 | 49.1°N, 31.3°W | Extratropical cyclone | 36 | 960 |
| 2011-09-12 08:00 | 54.7°N, 16.3°W | Extratropical cyclone | 30.9 | 968 |
| 2011-09-13 02:00 | 59.5°N, 0.0°E | Extratropical cyclone | 30.9 | 974 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2011240N10341 / AL122011. Chinese name source: Wikidata Q2705856. Intensity categories follow the classifications of the local agency in each basin, converted from 1-min sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?
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