Hurricane Gert
● 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).
Gert at 1999-09-11 20:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 4 Hurricane, max wind 约 66.9 m/s (1 分钟平均) , minimum central pressure 930 hPa, at 1999-09-23 20:00:00前后结束, total 记录 49 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1999-09-11 20:00 | 12.6°N, 24.2°W | Tropical Depression | 15.4 | 1006 |
| 1999-09-12 14:00 | 13.8°N, 29.8°W | Tropical Depression | 15.4 | 1005 |
| 1999-09-13 08:00 | 15.1°N, 35.6°W | Tropical Storm | 28.3 | 995 |
| 1999-09-14 02:00 | 16.1°N, 40.8°W | Cat 1 Hurricane | 36 | 979 |
| 1999-09-14 20:00 | 16.8°N, 44.6°W | Cat 2 Hurricane | 46.3 | 968 |
| 1999-09-15 14:00 | 17.4°N, 47.9°W | Cat 3 Hurricane | 56.6 | 948 |
| 1999-09-16 08:00 | 17.8°N, 50.8°W | Cat 4 Hurricane | 66.9 | 930 |
| 1999-09-17 02:00 | 18.6°N, 53.4°W | Cat 4 Hurricane | 61.7 | 940 |
| 1999-09-17 20:00 | 19.9°N, 55.7°W | Cat 4 Hurricane | 64.3 | 945 |
| 1999-09-18 14:00 | 21.6°N, 57.1°W | Cat 3 Hurricane | 54 | 954 |
| 1999-09-19 08:00 | 23.4°N, 58.1°W | Cat 3 Hurricane | 56.6 | 947 |
| 1999-09-20 02:00 | 25.5°N, 60.0°W | Cat 4 Hurricane | 59.2 | 946 |
| 1999-09-20 20:00 | 27.6°N, 62.4°W | Cat 3 Hurricane | 54 | 948 |
| 1999-09-21 14:00 | 30.1°N, 62.8°W | Cat 2 Hurricane | 46.3 | 952 |
| 1999-09-22 08:00 | 34.3°N, 61.2°W | Cat 1 Hurricane | 38.6 | 960 |
| 1999-09-23 02:00 | 40.3°N, 57.9°W | Cat 1 Hurricane | 33.4 | 963 |
| 1999-09-23 20:00 | 46.6°N, 51.9°W | Extratropical cyclone | 30.9 | 972 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1999255N13336 / AL091999. No official Chinese name is available for this storm, so the original English name is used. Intensity is classified by the local agency in the relevant sea area, converted from 1-minute sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?
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