Hurricane 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).
Katia at 2017-09-05 20:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 2 Hurricane, max wind 约 46.3 m/s (1 分钟平均) , minimum central pressure 972 hPa, at 2017-09-09 20:00:00前后结束, total 记录 17 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2017-09-05 20:00 | 22.2°N, 97.2°W | Tropical Depression | 12.9 | 1010 |
| 2017-09-06 02:00 | 22.4°N, 97.0°W | Tropical Depression | 15.4 | 1008 |
| 2017-09-06 08:00 | 22.4°N, 96.7°W | Tropical Depression | 15.4 | 1008 |
| 2017-09-06 14:00 | 22.2°N, 96.4°W | Tropical Storm | 18 | 1006 |
| 2017-09-06 20:00 | 22.0°N, 95.8°W | Tropical Storm | 23.1 | 1004 |
| 2017-09-07 02:00 | 21.8°N, 95.2°W | Cat 1 Hurricane | 33.4 | 992 |
| 2017-09-07 08:00 | 21.7°N, 94.9°W | Cat 1 Hurricane | 36 | 989 |
| 2017-09-07 14:00 | 21.6°N, 94.6°W | Cat 1 Hurricane | 36 | 985 |
| 2017-09-07 20:00 | 21.6°N, 94.6°W | Cat 1 Hurricane | 36 | 982 |
| 2017-09-08 02:00 | 21.6°N, 94.6°W | Cat 1 Hurricane | 36 | 982 |
| 2017-09-08 08:00 | 21.5°N, 95.0°W | Cat 1 Hurricane | 38.6 | 982 |
| 2017-09-08 14:00 | 21.4°N, 95.3°W | Cat 1 Hurricane | 41.2 | 977 |
| 2017-09-08 20:00 | 21.1°N, 95.7°W | Cat 2 Hurricane | 43.7 | 973 |
| 2017-09-09 02:00 | 21.1°N, 96.2°W | Cat 2 Hurricane | 46.3 | 972 |
| 2017-09-09 08:00 | 20.8°N, 96.9°W | Cat 1 Hurricane | 36 | 988 |
| 2017-09-09 14:00 | 20.3°N, 97.4°W | Tropical Storm | 18 | 1001 |
| 2017-09-09 20:00 | 20.1°N, 97.7°W | Tropical Depression | 15.4 | 1004 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2017249N22263 / AL132017. This area has no official Chinese name, so the original English name is used. Intensity is classified by the local agency for the relevant sea area, based on 1-minute sustained winds converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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