Tropical Cyclone Arthur
● 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).
Arthur at 1981-01-11 08:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 3 tropical cyclone , max wind 约 38.6 m/s (1 分钟平均) , minimum central pressure 965 hPa, at 1981-01-17 08:00:00前后结束, total 记录 25 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1981-01-11 08:00 | -11.8°S, 175.0°W | Tropical Depression | 16.5 | 997 |
| 1981-01-11 20:00 | -12.3°S, 176.3°W | Tropical Depression | 16.5 | 997 |
| 1981-01-12 08:00 | -12.8°S, 179.5°W | Tropical Depression | 12.9 | 997 |
| 1981-01-12 20:00 | -13.5°S, 178.8°E | Tropical Depression | 15.4 | 990 |
| 1981-01-13 08:00 | -14.4°S, 177.3°E | Category 1 Tropical Cyclone | 20.6 | 980 |
| 1981-01-13 20:00 | -15.4°S, 176.8°E | Category 1 Tropical Cyclone | 25.7 | 970 |
| 1981-01-14 08:00 | -16.7°S, 177.0°E | Category 2 Tropical Cyclone | 30.9 | 965 |
| 1981-01-14 20:00 | -18.3°S, 177.6°E | Category 3 tropical cyclone | 36 | 965 |
| 1981-01-15 08:00 | -20.0°S, 178.6°E | Category 3 tropical cyclone | 36 | 970 |
| 1981-01-15 20:00 | -21.7°S, 179.5°E | Category 2 Tropical Cyclone | 30.9 | 980 |
| 1981-01-16 08:00 | -23.8°S, 179.0°E | Category 1 Tropical Cyclone | 23.1 | 985 |
| 1981-01-16 20:00 | -26.1°S, 177.9°E | Tropical Depression | 15.4 | 990 |
| 1981-01-17 08:00 | -27.5°S, 177.5°E | Tropical Depression | 16.5 | 997 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1981011S12185 / SH091981. This region has no official Chinese name, so the original English name is used. Intensity categories follow the local classification scale in the region, converted from 1-minute sustained winds using the WMO factor, and are for reference only. Data notes · Incorrect translation?
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