Hurricane Harvey
● 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).
Harvey at 1981-09-12 02:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 4 Hurricane, max wind 约 59.2 m/s (1 分钟平均) , minimum central pressure 946 hPa, at 1981-09-20 08:00:00前后结束, total 记录 34 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1981-09-12 02:00 | 14.0°N, 49.0°W | Tropical Depression | 12.9 | 1009 |
| 1981-09-12 14:00 | 17.1°N, 52.7°W | Tropical Depression | 12.9 | 1003 |
| 1981-09-13 02:00 | 19.4°N, 56.3°W | Tropical Storm | 20.6 | 995 |
| 1981-09-13 14:00 | 21.2°N, 59.3°W | Cat 1 Hurricane | 36 | 985 |
| 1981-09-14 02:00 | 23.1°N, 61.4°W | Cat 1 Hurricane | 41.2 | 980 |
| 1981-09-14 14:00 | 25.2°N, 62.5°W | Cat 2 Hurricane | 46.3 | 976 |
| 1981-09-15 02:00 | 27.6°N, 62.8°W | Cat 3 Hurricane | 56.6 | 952 |
| 1981-09-15 14:00 | 29.5°N, 62.3°W | Cat 3 Hurricane | 56.6 | 952 |
| 1981-09-16 02:00 | 32.1°N, 60.3°W | Cat 3 Hurricane | 51.4 | 963 |
| 1981-09-16 14:00 | 34.2°N, 58.0°W | Cat 2 Hurricane | 43.7 | 975 |
| 1981-09-17 02:00 | 35.3°N, 55.7°W | Cat 1 Hurricane | 33.4 | 990 |
| 1981-09-17 14:00 | 35.9°N, 53.8°W | Cat 1 Hurricane | 33.4 | 992 |
| 1981-09-18 02:00 | 36.5°N, 51.3°W | Cat 1 Hurricane | 33.4 | 995 |
| 1981-09-18 14:00 | 37.5°N, 48.2°W | Cat 1 Hurricane | 33.4 | 997 |
| 1981-09-19 02:00 | 38.3°N, 45.2°W | Tropical Storm | 23.1 | 1002 |
| 1981-09-19 14:00 | 38.3°N, 40.6°W | Extratropical cyclone | 12.9 | 1006 |
| 1981-09-20 02:00 | 37.7°N, 35.3°W | Extratropical cyclone | 12.9 | 1008 |
| 1981-09-20 08:00 | 36.7°N, 32.8°W | Extratropical cyclone | 12.9 | 1009 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1981255N14311 / AL161981. This basin has no official Chinese name, so the original English name is used. Intensity categories follow the classifications of the relevant local agencies, converted from 1-min sustained wind using WMO factors, for reference only. Data notes · Incorrect translation?
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