Tropical Cyclone Hellen
● 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).
Hellen at 2014-03-26 20:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Super Tropical Cyclone , max wind 约 66.9 m/s (1 分钟平均) , minimum central pressure 915 hPa, at 2014-04-05 14:00:00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 |
|---|
| 2014-03-26 20:00 | -10.0°S, 40.6°E | Tropical Disturbance | 8.2 | 1007 |
| 2014-03-27 08:00 | -11.0°S, 41.0°E | Tropical Disturbance | 8.2 | 1007 |
| 2014-03-27 20:00 | -12.4°S, 40.8°E | Tropical Disturbance | 12.9 | 1008 |
| 2014-03-28 08:00 | -12.2°S, 41.0°E | Tropical Disturbance | 15.4 | 1006 |
| 2014-03-28 20:00 | -12.4°S, 41.8°E | Tropical Disturbance | 15.4 | 1005 |
| 2014-03-29 08:00 | -12.7°S, 42.5°E | Moderate Tropical Storm | 20.6 | 994 |
| 2014-03-29 20:00 | -13.1°S, 43.3°E | Severe Tropical Storm | 28.3 | 988 |
| 2014-03-30 08:00 | -14.1°S, 44.0°E | Tropical Cyclone | 46.3 | 967 |
| 2014-03-30 20:00 | -14.7°S, 44.7°E | Super Tropical Cyclone | 66.9 | 923 |
| 2014-03-31 08:00 | -15.3°S, 45.5°E | Super Tropical Cyclone | 64.3 | 967 |
| 2014-03-31 20:00 | -15.6°S, 45.8°E | Tropical Cyclone | 38.6 | 998 |
| 2014-04-01 08:00 | -15.7°S, 45.2°E | Moderate Tropical Storm | 20.6 | 1004 |
| 2014-04-01 20:00 | -16.2°S, 44.5°E | Tropical Disturbance | 12.9 | 1005 |
| 2014-04-02 08:00 | -17.7°S, 43.2°E | Tropical Disturbance | 12.9 | 1007 |
| 2014-04-02 20:00 | -18.5°S, 42.2°E | Tropical Disturbance | 12.9 | 1008 |
| 2014-04-03 08:00 | -19.4°S, 41.4°E | Tropical Disturbance | 11.3 | 1009 |
| 2014-04-03 20:00 | -20.3°S, 39.9°E | Tropical Disturbance | 11.3 | 1009 |
| 2014-04-04 08:00 | -21.1°S, 38.4°E | Tropical Disturbance | 11.3 | 1010 |
| 2014-04-04 20:00 | -21.6°S, 35.7°E | Tropical Disturbance | 8.2 | 1012 |
| 2014-04-05 08:00 | -20.5°S, 34.4°E | Tropical Disturbance | 8.2 | 1013 |
| 2014-04-05 14:00 | -19.8°S, 34.3°E | Tropical Disturbance | - | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2014086S10041 / SH212014. This basin has no official Chinese translation, so the English name is displayed. Intensity is classified by the local agency of the basin (converted from 1-minute sustained wind using WMO coefficients), for reference only. Data notes · Incorrect translation?
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