Tropical Cyclone Anja
● 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).
Anja at 2009-11-13 14:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Severe Tropical Cyclone , max wind 约 54 m/s (1 分钟平均) , minimum central pressure 950 hPa, at 2009-11-20 08:00:00前后结束, total 记录 28 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2009-11-13 14:00 | -9.5°S, 72.5°E | Tropical Cyclone | - | 1006 |
| 2009-11-14 02:00 | -11.1°S, 71.4°E | Tropical Disturbance | 15.4 | 1002 |
| 2009-11-14 14:00 | -12.6°S, 70.9°E | Moderate Tropical Storm | 20.6 | 996 |
| 2009-11-15 02:00 | -12.9°S, 70.6°E | Severe Tropical Storm | 30.9 | 985 |
| 2009-11-15 14:00 | -13.1°S, 70.3°E | Severe Tropical Cyclone | 51.4 | 960 |
| 2009-11-16 02:00 | -13.3°S, 69.5°E | Severe Tropical Cyclone | 54 | 955 |
| 2009-11-16 14:00 | -14.1°S, 68.9°E | Severe Tropical Cyclone | 54 | 955 |
| 2009-11-17 02:00 | -15.6°S, 67.7°E | Severe Tropical Cyclone | 54 | 955 |
| 2009-11-17 14:00 | -17.3°S, 67.0°E | Tropical Cyclone | 46.3 | 960 |
| 2009-11-18 02:00 | -19.7°S, 66.9°E | Severe Tropical Storm | 33.4 | 980 |
| 2009-11-18 14:00 | -21.7°S, 66.4°E | Moderate Tropical Storm | 20.6 | 999 |
| 2009-11-19 02:00 | -24.2°S, 68.4°E | Tropical Disturbance | 10.3 | 1004 |
| 2009-11-19 14:00 | -28.1°S, 72.9°E | Tropical Cyclone | - | 1006 |
| 2009-11-20 02:00 | -30.8°S, 76.9°E | Tropical Disturbance | - | 1009 |
| 2009-11-20 08:00 | -31.9°S, 78.5°E | Tropical Disturbance | - | 1010 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2009317S10073 / SH012010. This basin has no official Chinese name, so the original English name is used. Intensity categories follow the local classification agency for the basin, converted from 1-minute sustained wind using the WMO factor, and are for reference only. Data notes · Incorrect translation?
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