Tropical Cyclone Hilwa
● 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).
Hilwa at 2012-02-11 14:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Moderate Tropical Storm, max wind 约 23.1 m/s (1 分钟平均) , minimum central pressure 992 hPa, at 2012-02-24 08:00:00前后结束, total 记录 52 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2012-02-11 14:00 | -11.6°S, 109.5°E | Tropical Depression | 10.3 | 1007 |
| 2012-02-12 08:00 | -11.5°S, 104.7°E | Tropical Depression | 12.9 | 1004 |
| 2012-02-13 02:00 | -12.0°S, 100.1°E | Tropical Depression | 15.4 | 1000 |
| 2012-02-13 20:00 | -12.3°S, 95.7°E | Tropical Depression | 15.4 | 1000 |
| 2012-02-14 14:00 | -13.4°S, 91.0°E | Tropical Depression | 18 | 996 |
| 2012-02-15 08:00 | -14.3°S, 86.4°E | Tropical Depression | 18 | 999 |
| 2012-02-16 02:00 | -14.9°S, 83.5°E | Tropical Depression | 18 | 993 |
| 2012-02-16 20:00 | -15.0°S, 81.6°E | Moderate Tropical Storm | 20.6 | 999 |
| 2012-02-17 14:00 | -15.5°S, 80.4°E | Tropical Disturbance | 15.4 | 1002 |
| 2012-02-18 08:00 | -16.7°S, 77.8°E | Tropical Disturbance | 15.4 | 1001 |
| 2012-02-19 02:00 | -17.8°S, 74.6°E | Tropical Depression | 18 | 1002 |
| 2012-02-19 20:00 | -18.8°S, 69.8°E | Tropical Disturbance | 12.9 | 1004 |
| 2012-02-20 14:00 | -18.8°S, 65.9°E | Tropical Disturbance | 15.4 | 1000 |
| 2012-02-21 08:00 | -19.1°S, 64.4°E | Moderate Tropical Storm | 20.6 | 994 |
| 2012-02-22 02:00 | -20.7°S, 63.9°E | Moderate Tropical Storm | 20.6 | 994 |
| 2012-02-22 20:00 | -23.6°S, 63.6°E | Tropical Depression | 18 | 996 |
| 2012-02-23 14:00 | -29.9°S, 64.1°E | Tropical Disturbance | 10.3 | 992 |
| 2012-02-24 08:00 | -36.5°S, 63.5°E | Extratropical cyclone | 22.1 | 994 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2012042S12110 / SH132012. There is no official Chinese name for this basin; the original English name is displayed. Intensity categories follow the local agency classification for the basin (converted from 1-minute sustained winds using WMO coefficients) and are for reference only. Data notes · Incorrect translation?
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