Tropical Cyclone Gretel
● 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).
Gretel at 1985-04-11 14:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Category 1 Tropical Cyclone , max wind 约 23.1 m/s (1 分钟平均) , minimum central pressure 984 hPa, at 1985-04-14 14:00:00前后结束, total 记录 13 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1985-04-11 14:00 | -10.4°S, 135.8°E | Tropical Depression | 15.4 | - |
| 1985-04-11 20:00 | -10.3°S, 134.9°E | Tropical Depression | 15.4 | - |
| 1985-04-12 02:00 | -10.4°S, 134.0°E | Tropical Depression | 18 | - |
| 1985-04-12 08:00 | -10.7°S, 133.2°E | Category 1 Tropical Cyclone | 20.6 | 998 |
| 1985-04-12 14:00 | -11.0°S, 132.6°E | Category 1 Tropical Cyclone | 23.1 | 993 |
| 1985-04-12 20:00 | -11.4°S, 132.0°E | Category 1 Tropical Cyclone | 23.1 | 988 |
| 1985-04-13 02:00 | -11.9°S, 131.3°E | Category 1 Tropical Cyclone | 23.1 | 984 |
| 1985-04-13 08:00 | -12.4°S, 130.7°E | Category 1 Tropical Cyclone | 23.1 | 984 |
| 1985-04-13 14:00 | -12.9°S, 130.2°E | Category 1 Tropical Cyclone | 20.6 | 984 |
| 1985-04-13 20:00 | -13.3°S, 130.0°E | Category 1 Tropical Cyclone | 20.6 | 986 |
| 1985-04-14 02:00 | -13.8°S, 129.7°E | Tropical Depression | 18 | 992 |
| 1985-04-14 08:00 | -14.1°S, 129.4°E | Tropical Depression | 18 | 994 |
| 1985-04-14 14:00 | -14.0°S, 129.0°E | Tropical Depression | 15.4 | 998 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1985101S10136 / SH341985. There is no official Chinese name for this basin; the original English name is used. Intensity categories follow the local agency classification in the basin, converted from 1-minute sustained winds using the WMO factor, and are provided for reference only. Data notes · Incorrect translation?
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