Hurricane Knut
● 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).
Knut at 1981-09-19 08:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Tropical Storm, max wind 约 28.3 m/s (1 分钟平均) , at 1981-09-22 02:00:00前后结束, total 记录 12 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1981-09-19 08:00 | 15.5°N, 104.5°W | Tropical Depression | 15.4 | - |
| 1981-09-19 14:00 | 15.8°N, 106.0°W | Tropical Storm | 18 | - |
| 1981-09-19 20:00 | 16.1°N, 107.4°W | Tropical Storm | 23.1 | - |
| 1981-09-20 02:00 | 16.7°N, 108.8°W | Tropical Storm | 25.7 | - |
| 1981-09-20 08:00 | 17.6°N, 109.5°W | Tropical Storm | 25.7 | - |
| 1981-09-20 14:00 | 18.6°N, 109.9°W | Tropical Storm | 28.3 | - |
| 1981-09-20 20:00 | 19.7°N, 110.2°W | Tropical Storm | 28.3 | - |
| 1981-09-21 02:00 | 20.8°N, 110.5°W | Tropical Storm | 28.3 | - |
| 1981-09-21 08:00 | 21.6°N, 109.4°W | Tropical Storm | 25.7 | - |
| 1981-09-21 14:00 | 22.5°N, 108.1°W | Tropical Storm | 23.1 | - |
| 1981-09-21 20:00 | 23.3°N, 107.0°W | Tropical Storm | 20.6 | - |
| 1981-09-22 02:00 | 24.1°N, 105.9°W | Extratropical cyclone | 15.4 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1981262N16256 / EP111981. There is no official Chinese name for this system, so the original English name is used. Intensity is classified by the local agency for the basin, converted from 1-minute sustained wind using WMO factors, for reference only. Data notes · Incorrect translation?
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