Hurricane Aletta
● 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).
Aletta at 2018-06-06 08:00:00 (BeijingTime) 在East Pacific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 943 hPa, at 2018-06-16 08:00:00前后结束, total 记录 41 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2018-06-06 08:00 | 14.0°N, 105.4°W | Tropical Depression | 15.4 | 1005 |
| 2018-06-06 20:00 | 14.2°N, 106.8°W | Tropical Storm | 20.6 | 1000 |
| 2018-06-07 08:00 | 14.4°N, 108.2°W | Tropical Storm | 25.7 | 997 |
| 2018-06-07 20:00 | 14.9°N, 109.1°W | Tropical Storm | 28.3 | 994 |
| 2018-06-08 08:00 | 15.4°N, 110.1°W | Cat 2 Hurricane | 46.3 | 970 |
| 2018-06-08 20:00 | 15.7°N, 111.0°W | Cat 4 Hurricane | 61.7 | 943 |
| 2018-06-09 08:00 | 16.0°N, 112.0°W | Cat 3 Hurricane | 56.6 | 953 |
| 2018-06-09 20:00 | 16.2°N, 113.0°W | Cat 2 Hurricane | 46.3 | 970 |
| 2018-06-10 08:00 | 15.9°N, 114.0°W | Tropical Storm | 28.3 | 996 |
| 2018-06-10 20:00 | 16.2°N, 114.8°W | Tropical Storm | 20.6 | 1002 |
| 2018-06-11 08:00 | 16.8°N, 115.9°W | Tropical Storm | 20.6 | 1002 |
| 2018-06-11 20:00 | 16.8°N, 117.4°W | Tropical Depression | 15.4 | 1004 |
| 2018-06-12 08:00 | 16.5°N, 118.5°W | Tropical Depression | 15.4 | 1005 |
| 2018-06-12 20:00 | 16.3°N, 119.5°W | Tropical Depression | 12.9 | 1006 |
| 2018-06-13 08:00 | 15.7°N, 119.6°W | Tropical Depression | 12.9 | 1007 |
| 2018-06-13 20:00 | 15.6°N, 119.3°W | Tropical Depression | 10.3 | 1008 |
| 2018-06-14 08:00 | 15.9°N, 119.3°W | Tropical Depression | 10.3 | 1008 |
| 2018-06-14 20:00 | 16.1°N, 119.2°W | Tropical Depression | 10.3 | 1008 |
| 2018-06-15 08:00 | 16.4°N, 118.8°W | Tropical Depression | 10.3 | 1008 |
| 2018-06-15 20:00 | 16.3°N, 117.8°W | Tropical Depression | 10.3 | 1008 |
| 2018-06-16 08:00 | 16.2°N, 116.8°W | Tropical Depression | 10.3 | 1008 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2018157N14255 / EP022018. This basin has no official Chinese name, so the original English name is used. Intensity categories follow the classifications of the basin’s local agency (converted from 1-min sustained winds using the WMO coefficient), for reference only. Data notes · Incorrect translation?
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