Hurricane Ivan (Ivan)
● 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).
伊万 (Ivan) at 2004-09-03 02:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 5 Hurricane, max wind 约 74.6 m/s (1 分钟平均) , minimum central pressure 910 hPa, at 2004-09-24 14:00:00前后结束, total 记录 87 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2004-09-03 02:00 | 9.7°N, 27.6°W | Tropical Depression | 12.9 | 1009 |
| 2004-09-04 02:00 | 9.3°N, 33.6°W | Tropical Storm | 23.1 | 1000 |
| 2004-09-05 02:00 | 9.0°N, 39.9°W | Tropical Storm | 28.3 | 994 |
| 2004-09-06 02:00 | 10.2°N, 46.8°W | Cat 3 Hurricane | 56.6 | 955 |
| 2004-09-07 02:00 | 11.3°N, 54.4°W | Cat 2 Hurricane | 46.3 | 969 |
| 2004-09-08 02:00 | 11.8°N, 61.1°W | Cat 3 Hurricane | 54 | 956 |
| 2004-09-09 02:00 | 13.0°N, 67.0°W | Cat 4 Hurricane | 61.7 | 950 |
| 2004-09-10 02:00 | 14.7°N, 71.9°W | Cat 4 Hurricane | 66.9 | 921 |
| 2004-09-11 02:00 | 16.8°N, 75.8°W | Cat 4 Hurricane | 61.7 | 940 |
| 2004-09-12 02:00 | 18.0°N, 79.0°W | Cat 5 Hurricane | 74.6 | 920 |
| 2004-09-13 02:00 | 19.1°N, 82.1°W | Cat 4 Hurricane | 66.9 | 920 |
| 2004-09-14 02:00 | 20.9°N, 84.7°W | Cat 5 Hurricane | 72 | 912 |
| 2004-09-15 02:00 | 23.7°N, 86.5°W | Cat 4 Hurricane | 61.7 | 931 |
| 2004-09-16 02:00 | 27.9°N, 88.2°W | Cat 4 Hurricane | 59.2 | 937 |
| 2004-09-17 02:00 | 32.5°N, 87.4°W | Tropical Storm | 25.7 | 975 |
| 2004-09-18 02:00 | 36.2°N, 82.3°W | Tropical Depression | 10.3 | 996 |
| 2004-09-19 02:00 | 38.0°N, 75.5°W | Extratropical cyclone | 12.9 | 1002 |
| 2004-09-20 02:00 | 32.8°N, 75.8°W | Extratropical cyclone | 18 | 1008 |
| 2004-09-21 02:00 | 26.4°N, 79.1°W | Extratropical cyclone | 12.9 | 1009 |
| 2004-09-22 02:00 | 25.2°N, 82.8°W | Tropical Depression | 12.9 | 1010 |
| 2004-09-23 02:00 | 26.5°N, 88.6°W | Tropical Depression | 15.4 | 1008 |
| 2004-09-24 02:00 | 29.2°N, 92.7°W | Tropical Storm | 20.6 | 1003 |
| 2004-09-24 14:00 | 30.1°N, 94.2°W | Tropical Depression | 12.9 | 1009 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 2004247N10332 / AL092004. Chinese name source: Wikidata Q933067. Intensity categories follow the classifications of local agencies in each basin, converted from 1-minute sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?
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