Hurricane Boris
● 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).
Boris at 1990-06-03 02:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Cat 1 Hurricane, max wind 约 41.2 m/s (1 分钟平均) , minimum central pressure 977 hPa, at 1990-06-08 20:00:00前后结束, total 记录 24 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1990-06-03 02:00 | 10.7°N, 100.3°W | Tropical Depression | 12.9 | 1010 |
| 1990-06-03 08:00 | 11.9°N, 101.4°W | Tropical Depression | 12.9 | 1010 |
| 1990-06-03 14:00 | 12.8°N, 102.8°W | Tropical Depression | 12.9 | 1009 |
| 1990-06-03 20:00 | 13.1°N, 104.7°W | Tropical Depression | 15.4 | 1008 |
| 1990-06-04 02:00 | 13.1°N, 106.8°W | Tropical Depression | 15.4 | 1007 |
| 1990-06-04 08:00 | 13.1°N, 108.8°W | Tropical Storm | 18 | 1005 |
| 1990-06-04 14:00 | 13.3°N, 110.1°W | Tropical Storm | 23.1 | 1000 |
| 1990-06-04 20:00 | 13.4°N, 111.0°W | Tropical Storm | 25.7 | 995 |
| 1990-06-05 02:00 | 13.8°N, 111.6°W | Tropical Storm | 30.9 | 992 |
| 1990-06-05 08:00 | 14.6°N, 112.1°W | Cat 1 Hurricane | 33.4 | 987 |
| 1990-06-05 14:00 | 15.6°N, 112.8°W | Cat 1 Hurricane | 38.6 | 981 |
| 1990-06-05 20:00 | 16.7°N, 113.4°W | Cat 1 Hurricane | 41.2 | 977 |
| 1990-06-06 02:00 | 17.7°N, 114.0°W | Cat 1 Hurricane | 41.2 | 978 |
| 1990-06-06 08:00 | 18.6°N, 114.4°W | Cat 1 Hurricane | 38.6 | 979 |
| 1990-06-06 14:00 | 19.5°N, 114.9°W | Cat 1 Hurricane | 36 | 980 |
| 1990-06-06 20:00 | 20.2°N, 115.2°W | Tropical Storm | 30.9 | 985 |
| 1990-06-07 02:00 | 20.8°N, 115.5°W | Tropical Storm | 28.3 | 995 |
| 1990-06-07 08:00 | 21.4°N, 115.8°W | Tropical Storm | 23.1 | 1000 |
| 1990-06-07 14:00 | 22.0°N, 115.8°W | Tropical Depression | 15.4 | 1006 |
| 1990-06-07 20:00 | 22.6°N, 115.8°W | Tropical Depression | 15.4 | 1007 |
| 1990-06-08 02:00 | 23.2°N, 115.7°W | Tropical Depression | 12.9 | 1008 |
| 1990-06-08 08:00 | 23.7°N, 115.9°W | Tropical Depression | 12.9 | 1009 |
| 1990-06-08 14:00 | 24.1°N, 116.2°W | Tropical Depression | 10.3 | 1010 |
| 1990-06-08 20:00 | 24.4°N, 116.7°W | Tropical Depression | 10.3 | 1010 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1990154N11260 / EP021990. There is no official Chinese translated name for this system; the original English name is used. Intensity is classified by the local agency in the region, converted from 1-minute sustained wind using the WMO factor, for reference only. Data notes · Incorrect translation?
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