Hurricane Kenna
● 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).
Kenna at 1990-08-22 02:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Cat 1 Hurricane, max wind 约 38.6 m/s (1 分钟平均) , minimum central pressure 980 hPa, at 1990-08-30 20:00:00前后结束, total 记录 36 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1990-08-22 02:00 | 14.0°N, 111.6°W | Tropical Depression | 15.4 | 1009 |
| 1990-08-22 14:00 | 14.6°N, 113.6°W | Tropical Storm | 18 | 1005 |
| 1990-08-23 02:00 | 15.0°N, 115.5°W | Tropical Storm | 23.1 | 1000 |
| 1990-08-23 14:00 | 15.6°N, 117.3°W | Tropical Storm | 25.7 | 997 |
| 1990-08-24 02:00 | 15.3°N, 119.2°W | Tropical Storm | 28.3 | 994 |
| 1990-08-24 14:00 | 14.9°N, 120.9°W | Tropical Storm | 28.3 | 993 |
| 1990-08-25 02:00 | 14.9°N, 123.2°W | Tropical Storm | 30.9 | 990 |
| 1990-08-25 14:00 | 15.4°N, 125.4°W | Cat 1 Hurricane | 33.4 | 986 |
| 1990-08-26 02:00 | 15.5°N, 128.0°W | Cat 1 Hurricane | 36 | 983 |
| 1990-08-26 14:00 | 16.2°N, 130.4°W | Cat 1 Hurricane | 38.6 | 980 |
| 1990-08-27 02:00 | 17.1°N, 132.1°W | Cat 1 Hurricane | 36 | 983 |
| 1990-08-27 14:00 | 18.3°N, 133.4°W | Cat 1 Hurricane | 36 | 983 |
| 1990-08-28 02:00 | 19.6°N, 134.0°W | Cat 1 Hurricane | 33.4 | 987 |
| 1990-08-28 14:00 | 20.9°N, 134.4°W | Tropical Storm | 28.3 | 996 |
| 1990-08-29 02:00 | 21.3°N, 134.1°W | Tropical Storm | 20.6 | 1003 |
| 1990-08-29 14:00 | 21.3°N, 134.3°W | Tropical Depression | 15.4 | 1009 |
| 1990-08-30 02:00 | 21.0°N, 135.3°W | Tropical Depression | 15.4 | 1009 |
| 1990-08-30 14:00 | 20.0°N, 136.7°W | Tropical Depression | 12.9 | 1010 |
| 1990-08-30 20:00 | 19.5°N, 137.8°W | Tropical Depression | 10.3 | 1011 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1990234N14248 / EP141990. There is no official Chinese name for this system, so the original English name is used. Intensity categories follow the classifications of the relevant regional agency, converted from 1-minute sustained winds using the WMO factor, and are for reference only. Data notes · Incorrect translation?
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