Tropical Cyclone Heidi
● 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).
Heidi at 2012-01-09 08:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Category 2 Tropical Cyclone , max wind 约 33.4 m/s (1 分钟平均) , minimum central pressure 960 hPa, at 2012-01-13 14:00:00前后结束, total 记录 18 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2012-01-09 08:00 | -12.0°S, 118.0°E | Tropical Depression | 13.9 | 1004 |
| 2012-01-09 14:00 | -12.1°S, 117.8°E | Tropical Depression | 13.9 | 1004 |
| 2012-01-09 20:00 | -12.3°S, 119.9°E | Tropical Depression | 11.3 | 1004 |
| 2012-01-10 02:00 | -13.3°S, 119.6°E | Tropical Depression | 13.9 | 1002 |
| 2012-01-10 08:00 | -14.5°S, 119.5°E | Tropical Depression | 10.3 | 1002 |
| 2012-01-10 14:00 | -15.4°S, 119.3°E | Tropical Depression | 12.9 | 1000 |
| 2012-01-10 20:00 | -16.6°S, 119.3°E | Tropical Depression | 15.4 | 995 |
| 2012-01-11 02:00 | -17.5°S, 119.4°E | Tropical Depression | 18 | 990 |
| 2012-01-11 08:00 | -18.3°S, 119.5°E | Category 1 Tropical Cyclone | 20.6 | 984 |
| 2012-01-11 14:00 | -19.1°S, 119.0°E | Category 1 Tropical Cyclone | 23.1 | 980 |
| 2012-01-11 20:00 | -19.6°S, 118.9°E | Category 2 Tropical Cyclone | 30.9 | 972 |
| 2012-01-12 02:00 | -20.1°S, 118.7°E | Category 2 Tropical Cyclone | 33.4 | 960 |
| 2012-01-12 08:00 | -20.8°S, 118.6°E | Category 1 Tropical Cyclone | 23.1 | 974 |
| 2012-01-12 14:00 | -21.4°S, 118.4°E | Category 1 Tropical Cyclone | 20.6 | 982 |
| 2012-01-12 20:00 | -22.1°S, 118.3°E | Category 1 Tropical Cyclone | 20.6 | 995 |
| 2012-01-13 02:00 | -23.0°S, 118.1°E | Category 1 Tropical Cyclone | 20.6 | 1000 |
| 2012-01-13 08:00 | -24.1°S, 117.9°E | Tropical Depression | 15.4 | 1000 |
| 2012-01-13 14:00 | -25.0°S, 117.7°E | Tropical Depression | 15.4 | 1000 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2012009S12118 / SH062012. There is no official Chinese name for this basin; the original English name is displayed. Intensity categories follow the local agency's classification for the basin (converted from 1-minute sustained winds using WMO coefficients) and are for reference only. Data notes · Incorrect translation?