Tropical Cyclone Isobel
● 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).
Isobel at 1985-02-11 14:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Category 1 Tropical Cyclone , max wind 约 25.7 m/s (1 分钟平均) , minimum central pressure 960 hPa, at 1985-02-22 08:00:00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 |
|---|
| 1985-02-11 14:00 | -7.6°S, 100.6°E | Tropical Depression | 11.3 | 1003 |
| 1985-02-12 02:00 | -8.3°S, 101.1°E | Tropical Depression | 13.9 | 1003 |
| 1985-02-12 14:00 | -9.1°S, 101.7°E | Tropical Depression | 13.9 | 1001 |
| 1985-02-13 02:00 | -10.2°S, 102.2°E | Tropical Depression | 16.5 | 997 |
| 1985-02-13 14:00 | -11.6°S, 102.1°E | Tropical Depression | 12.9 | 992 |
| 1985-02-14 02:00 | -12.6°S, 100.6°E | Tropical Depression | 15.4 | 986 |
| 1985-02-14 14:00 | -13.3°S, 100.9°E | Category 1 Tropical Cyclone | 20.6 | 976 |
| 1985-02-15 02:00 | -13.1°S, 101.6°E | Category 1 Tropical Cyclone | 20.6 | 980 |
| 1985-02-15 14:00 | -12.8°S, 102.6°E | Category 1 Tropical Cyclone | 20.6 | 982 |
| 1985-02-16 02:00 | -13.1°S, 103.9°E | Category 1 Tropical Cyclone | 23.1 | 979 |
| 1985-02-16 14:00 | -14.1°S, 105.1°E | Category 1 Tropical Cyclone | 23.1 | 973 |
| 1985-02-17 02:00 | -15.0°S, 105.5°E | Category 1 Tropical Cyclone | 25.7 | 966 |
| 1985-02-17 14:00 | -16.0°S, 104.4°E | Category 1 Tropical Cyclone | 23.1 | 963 |
| 1985-02-18 02:00 | -16.9°S, 103.2°E | Category 1 Tropical Cyclone | 23.1 | 966 |
| 1985-02-18 14:00 | -17.6°S, 102.0°E | Category 1 Tropical Cyclone | 23.1 | 966 |
| 1985-02-19 02:00 | -18.5°S, 101.0°E | Category 1 Tropical Cyclone | 23.1 | 970 |
| 1985-02-19 14:00 | -19.6°S, 100.2°E | Category 1 Tropical Cyclone | 20.6 | 976 |
| 1985-02-20 02:00 | -20.5°S, 99.3°E | Category 1 Tropical Cyclone | 20.6 | 980 |
| 1985-02-20 14:00 | -21.7°S, 98.0°E | Category 1 Tropical Cyclone | 20.6 | 986 |
| 1985-02-21 02:00 | -23.4°S, 96.2°E | Tropical Depression | 18 | 990 |
| 1985-02-21 14:00 | -26.0°S, 94.9°E | Tropical Depression | 15.4 | 995 |
| 1985-02-22 02:00 | -29.6°S, 94.4°E | Tropical Depression | 13.9 | 999 |
| 1985-02-22 08:00 | -31.5°S, 94.2°E | Tropical Depression | 13.9 | 1002 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1985042S08101 / SH221985. There is no official Chinese name for this system, so the English name is used. Categories follow the local agency classification for the region, converted from 1-minute sustained winds using the WMO factor, and are for reference only. Data notes · Incorrect translation?
Download