Tropical Cyclone Jefotra
● 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).
Jefotra at 1986-03-25 20:00:00 (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 954 hPa, at 1986-04-05 14:00:00前后结束, total 记录 44 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1986-03-25 20:00 | -13.0°S, 91.1°E | Tropical Depression | 15.4 | - |
| 1986-03-26 08:00 | -13.3°S, 87.9°E | Tropical Depression | 18 | - |
| 1986-03-26 20:00 | -13.2°S, 85.4°E | Moderate Tropical Storm | 23.1 | - |
| 1986-03-27 08:00 | -13.6°S, 82.4°E | Moderate Tropical Storm | 25.7 | - |
| 1986-03-27 20:00 | -13.9°S, 79.3°E | Severe Tropical Storm | 28.3 | 991 |
| 1986-03-28 08:00 | -14.1°S, 76.1°E | Severe Tropical Storm | 30.9 | 984 |
| 1986-03-28 20:00 | -15.4°S, 73.7°E | Tropical Cyclone | 38.6 | 976 |
| 1986-03-29 08:00 | -17.0°S, 72.0°E | Tropical Cyclone | 46.3 | 966 |
| 1986-03-29 20:00 | -18.0°S, 70.0°E | Severe Tropical Cyclone | 54 | 954 |
| 1986-03-30 08:00 | -18.9°S, 68.3°E | Severe Tropical Cyclone | 51.4 | 954 |
| 1986-03-30 20:00 | -19.9°S, 66.8°E | Tropical Cyclone | 46.3 | 954 |
| 1986-03-31 08:00 | -21.0°S, 65.4°E | Tropical Cyclone | 41.2 | 954 |
| 1986-03-31 20:00 | -22.2°S, 63.7°E | Tropical Cyclone | 36 | 976 |
| 1986-04-01 08:00 | -23.2°S, 61.6°E | Severe Tropical Storm | 28.3 | 976 |
| 1986-04-01 20:00 | -23.9°S, 59.1°E | Moderate Tropical Storm | 23.1 | 984 |
| 1986-04-02 08:00 | -24.5°S, 57.5°E | Moderate Tropical Storm | 20.6 | 991 |
| 1986-04-02 20:00 | -26.5°S, 57.3°E | Tropical Disturbance | 15.4 | 997 |
| 1986-04-03 08:00 | -28.9°S, 59.5°E | Tropical Disturbance | 15.4 | 997 |
| 1986-04-03 20:00 | -30.5°S, 63.0°E | Moderate Tropical Storm | 20.1 | - |
| 1986-04-04 08:00 | -31.3°S, 67.8°E | Moderate Tropical Storm | 20.1 | - |
| 1986-04-04 20:00 | -32.2°S, 72.8°E | Moderate Tropical Storm | 20.1 | - |
| 1986-04-05 08:00 | -33.9°S, 77.4°E | Moderate Tropical Storm | 20.1 | - |
| 1986-04-05 14:00 | -35.0°S, 80.0°E | Moderate Tropical Storm | 20.1 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1986085S13091 / SH271986. There is no official Chinese name for this basin, so the original English name is used. Intensity is classified by the local agency in the basin where the system occurred (converted from 1-min sustained wind using the WMO factor), for reference only. Data notes · Incorrect translation?
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