Tropical Cyclone Oscar
● 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).
Oscar at 1983-10-22 08:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Tropical Cyclone , max wind 约 36 m/s (1 分钟平均) , minimum central pressure 968 hPa, at 1983-11-01 20:00:00前后结束, total 记录 43 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1983-10-22 08:00 | -7.6°S, 88.6°E | Tropical Disturbance | 13.9 | 1002 |
| 1983-10-22 20:00 | -7.8°S, 88.2°E | Tropical Disturbance | 13.9 | 1002 |
| 1983-10-23 08:00 | -8.4°S, 88.2°E | Tropical Disturbance | 13.9 | 1000 |
| 1983-10-23 20:00 | -9.0°S, 88.2°E | Tropical Disturbance | 13.9 | 1002 |
| 1983-10-24 08:00 | -9.0°S, 87.8°E | Tropical Depression | 16.5 | 998 |
| 1983-10-24 20:00 | -9.1°S, 86.3°E | Moderate Tropical Storm | 22.1 | 990 |
| 1983-10-25 08:00 | -10.7°S, 86.5°E | Tropical Disturbance | 15.4 | 990 |
| 1983-10-25 20:00 | -11.2°S, 87.8°E | Tropical Depression | 18 | 990 |
| 1983-10-26 08:00 | -12.3°S, 87.9°E | Moderate Tropical Storm | 20.6 | 990 |
| 1983-10-26 20:00 | -13.2°S, 87.3°E | Moderate Tropical Storm | 25.7 | 986 |
| 1983-10-27 08:00 | -13.5°S, 86.7°E | Severe Tropical Storm | 28.3 | 986 |
| 1983-10-27 20:00 | -14.0°S, 86.5°E | Severe Tropical Storm | 30.9 | 980 |
| 1983-10-28 08:00 | -14.7°S, 87.2°E | Severe Tropical Storm | 33.4 | 970 |
| 1983-10-28 20:00 | -16.1°S, 88.9°E | Severe Tropical Storm | 33.4 | 968 |
| 1983-10-29 08:00 | -17.7°S, 90.1°E | Category 3 tropical cyclone | 36 | 972 |
| 1983-10-29 20:00 | -19.5°S, 91.0°E | Category 2 Tropical Cyclone | 28.3 | 986 |
| 1983-10-30 08:00 | -21.7°S, 92.1°E | Category 1 Tropical Cyclone | 25.7 | 1002 |
| 1983-10-30 20:00 | -24.3°S, 94.5°E | Category 1 Tropical Cyclone | 20.6 | 1006 |
| 1983-10-31 08:00 | -26.7°S, 96.4°E | Tropical Depression | 15.4 | 1012 |
| 1983-10-31 20:00 | -29.3°S, 97.7°E | Tropical Depression | 11.3 | 1014 |
| 1983-11-01 08:00 | -29.6°S, 99.0°E | Tropical Depression | 11.3 | 1014 |
| 1983-11-01 20:00 | -30.2°S, 100.4°E | Tropical Cyclone | - | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1983295S08089 / SH021984. No official Chinese name exists for this system, so the original English name is shown. Intensity is classified by the local agency for the region, converted from 1-minute sustained wind using the WMO coefficient, for reference only. Data notes · Incorrect translation?
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