Hurricane Dean
● 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).
Dean at 1989-07-31 14:00:00 (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 968 hPa, at 1989-08-09 14:00:00前后结束, total 记录 37 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1989-07-31 14:00 | 14.8°N, 41.8°W | Tropical Depression | 12.9 | 1010 |
| 1989-08-01 02:00 | 15.1°N, 46.0°W | Tropical Depression | 15.4 | 1008 |
| 1989-08-01 14:00 | 15.8°N, 49.3°W | Tropical Storm | 18 | 1004 |
| 1989-08-02 02:00 | 16.4°N, 52.9°W | Tropical Storm | 23.1 | 1000 |
| 1989-08-02 14:00 | 16.9°N, 56.4°W | Tropical Storm | 30.9 | 996 |
| 1989-08-03 02:00 | 17.9°N, 59.5°W | Cat 1 Hurricane | 36 | 992 |
| 1989-08-03 14:00 | 18.9°N, 61.7°W | Cat 1 Hurricane | 36 | 987 |
| 1989-08-04 02:00 | 19.7°N, 63.4°W | Cat 1 Hurricane | 38.6 | 985 |
| 1989-08-04 14:00 | 20.4°N, 63.9°W | Cat 1 Hurricane | 38.6 | 986 |
| 1989-08-05 02:00 | 21.6°N, 63.8°W | Cat 1 Hurricane | 38.6 | 984 |
| 1989-08-05 14:00 | 23.5°N, 63.8°W | Cat 1 Hurricane | 38.6 | 983 |
| 1989-08-06 02:00 | 26.0°N, 64.0°W | Cat 1 Hurricane | 38.6 | 980 |
| 1989-08-06 14:00 | 29.2°N, 64.6°W | Cat 1 Hurricane | 41.2 | 978 |
| 1989-08-07 02:00 | 32.4°N, 65.1°W | Cat 2 Hurricane | 43.7 | 971 |
| 1989-08-07 14:00 | 35.6°N, 64.5°W | Cat 2 Hurricane | 46.3 | 969 |
| 1989-08-08 02:00 | 39.4°N, 63.4°W | Cat 1 Hurricane | 41.2 | 972 |
| 1989-08-08 14:00 | 44.1°N, 59.7°W | Cat 1 Hurricane | 33.4 | 978 |
| 1989-08-09 02:00 | 48.8°N, 53.2°W | Tropical Storm | 23.1 | 995 |
| 1989-08-09 14:00 | 51.8°N, 41.9°W | Extratropical cyclone | 18 | 1003 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1989212N15318 / AL051989. This storm has no official Chinese translated name and is displayed under its English name. Intensity is classified by the local agency for the region, based on 1-minute sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?