2012 Unnamed Tropical Cyclone in the South Indian Ocean
● 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).
未命名 at 2012-02-28 20:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Tropical Depression, max wind 约 18 m/s (1 分钟平均) , minimum central pressure 996 hPa, at 2012-03-02 20:00:00前后结束, total 记录 13 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2012-02-28 20:00 | -11.7°S, 69.4°E | Tropical Disturbance | 12.9 | 1004 |
| 2012-02-29 02:00 | -12.2°S, 69.6°E | Tropical Disturbance | 12.9 | 1004 |
| 2012-02-29 08:00 | -12.5°S, 69.2°E | Tropical Disturbance | 12.9 | 1004 |
| 2012-02-29 14:00 | -12.9°S, 68.4°E | Tropical Disturbance | 15.4 | 1000 |
| 2012-02-29 20:00 | -13.5°S, 67.7°E | Tropical Disturbance | 15.4 | 1000 |
| 2012-03-01 02:00 | -13.9°S, 66.9°E | Tropical Depression | 18 | 996 |
| 2012-03-01 08:00 | -14.4°S, 65.8°E | Tropical Depression | 18 | 996 |
| 2012-03-01 14:00 | -14.5°S, 64.8°E | Tropical Depression | 18 | 996 |
| 2012-03-01 20:00 | -14.8°S, 64.2°E | Tropical Depression | 18 | 996 |
| 2012-03-02 02:00 | -15.2°S, 63.7°E | Tropical Disturbance | 15.4 | 1000 |
| 2012-03-02 08:00 | -15.7°S, 63.7°E | Tropical Disturbance | 15.4 | 1000 |
| 2012-03-02 14:00 | -16.4°S, 63.6°E | Tropical Disturbance | 10.3 | 1007 |
| 2012-03-02 20:00 | -16.5°S, 64.0°E | Tropical Disturbance | 10.3 | 1007 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), ID: 2012060S12069 / SH152012. There is no official Chinese name for this basin; the original English name is displayed. Intensity classifications follow the local agency standards 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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