Tropical Cyclone Yasi
● 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).
雅思 (Yasi) at 2011-01-28 08:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 5 Tropical Cyclone , max wind 约 69.4 m/s (1 分钟平均) , minimum central pressure 930 hPa, at 2011-02-07 02:00:00前后结束, total 记录 40 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2011-01-28 08:00 | -13.2°S, 179.7°E | Tropical Depression | 11.3 | 1004 |
| 2011-01-28 20:00 | -13.8°S, 177.0°E | Tropical Depression | 13.9 | 1003 |
| 2011-01-29 08:00 | -14.3°S, 173.7°E | Tropical Depression | 10.3 | 1003 |
| 2011-01-29 20:00 | -13.8°S, 171.6°E | Tropical Depression | 15.4 | 1003 |
| 2011-01-30 08:00 | -13.2°S, 170.2°E | Category 1 Tropical Cyclone | 20.6 | 1000 |
| 2011-01-30 20:00 | -13.5°S, 167.6°E | Category 1 Tropical Cyclone | 25.7 | 987 |
| 2011-01-31 08:00 | -13.7°S, 164.3°E | Category 2 Tropical Cyclone | 33.4 | 980 |
| 2011-01-31 20:00 | -13.5°S, 160.7°E | Category 3 tropical cyclone | 46.3 | 960 |
| 2011-02-01 08:00 | -14.1°S, 156.7°E | Category 4 tropical cyclone | 48.9 | 966 |
| 2011-02-01 20:00 | -15.0°S, 153.3°E | Category 5 Tropical Cyclone | 61.7 | 940 |
| 2011-02-02 08:00 | -16.5°S, 149.8°E | Category 5 Tropical Cyclone | 66.9 | 937 |
| 2011-02-02 20:00 | -17.5°S, 146.9°E | Category 5 Tropical Cyclone | 69.4 | 930 |
| 2011-02-03 08:00 | -19.3°S, 143.2°E | Category 3 tropical cyclone | 41.2 | 984 |
| 2011-02-03 20:00 | -20.4°S, 140.4°E | Category 1 Tropical Cyclone | 20.6 | 996 |
| 2011-02-04 08:00 | -21.6°S, 138.5°E | Tropical Depression | 15.4 | 1000 |
| 2011-02-04 20:00 | -23.2°S, 137.0°E | Tropical Depression | 12.9 | 1004 |
| 2011-02-05 08:00 | -24.9°S, 135.4°E | Tropical Depression | 12.9 | 1004 |
| 2011-02-05 20:00 | -25.3°S, 134.5°E | Tropical Depression | 12.9 | 1004 |
| 2011-02-06 08:00 | -25.0°S, 132.8°E | Tropical Depression | 12.9 | 1004 |
| 2011-02-06 20:00 | -24.7°S, 130.9°E | Tropical Depression | 12.9 | 1004 |
| 2011-02-07 02:00 | -24.7°S, 129.8°E | Tropical Depression | 12.9 | 1004 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 2011028S13180 / SH112011. Chinese name source: Wikidata Q245547. Intensities are classified by the local agency in each basin and converted from 1-minute sustained winds using WMO factors, for reference only. Data notes · Incorrect translation?
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