Tropical Cyclone Isaac
● 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).
Isaac at 1982-02-27 08:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 4 tropical cyclone , max wind 约 52.5 m/s (1 分钟平均) , minimum central pressure 930 hPa, at 1982-03-05 20:00:00前后结束, total 记录 27 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1982-02-27 08:00 | -9.8°S, 175.0°W | Tropical Depression | 16.5 | 997 |
| 1982-02-27 20:00 | -10.9°S, 173.0°W | Tropical Depression | 16.5 | 997 |
| 1982-02-28 08:00 | -12.5°S, 170.5°W | Tropical Depression | 16.5 | 997 |
| 1982-02-28 20:00 | -13.9°S, 169.5°W | Category 1 Tropical Cyclone | 19.5 | 995 |
| 1982-03-01 08:00 | -14.7°S, 169.7°W | Category 1 Tropical Cyclone | 24.7 | 987 |
| 1982-03-01 20:00 | -15.6°S, 170.3°W | Category 2 Tropical Cyclone | 30.4 | 980 |
| 1982-03-02 08:00 | -17.1°S, 171.8°W | Category 3 tropical cyclone | 36 | 970 |
| 1982-03-02 20:00 | -18.9°S, 173.6°W | Category 3 tropical cyclone | 44.2 | 955 |
| 1982-03-03 08:00 | -20.8°S, 175.3°W | Category 4 tropical cyclone | 52.5 | 930 |
| 1982-03-03 20:00 | -22.7°S, 176.6°W | Category 3 tropical cyclone | 46.8 | 945 |
| 1982-03-04 08:00 | -25.5°S, 175.2°W | Category 3 tropical cyclone | 41.7 | 960 |
| 1982-03-04 20:00 | -28.2°S, 171.6°W | Category 3 tropical cyclone | 36 | 970 |
| 1982-03-05 08:00 | -31.7°S, 166.3°W | Category 2 Tropical Cyclone | 30.4 | 980 |
| 1982-03-05 20:00 | -36.6°S, 160.0°W | Category 1 Tropical Cyclone | 22.1 | 990 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1982058S10185 / SH221982. This basin has no official Chinese name, so the original English name is used. Intensity categories follow the classifications of local agencies in the basin, converted from 1-min sustained wind using WMO factors, and are for reference only. Data notes · Incorrect translation?
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