Tropical Cyclone Raja
● 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).
Raja at 1986-12-21 20:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 3 tropical cyclone , max wind 约 46.3 m/s (1 分钟平均) , minimum central pressure 955 hPa, at 1987-01-05 08:00:00前后结束, total 记录 59 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1986-12-21 20:00 | -7.0°S, 177.0°W | Tropical Depression | 16.5 | 997 |
| 1986-12-22 14:00 | -9.3°S, 179.6°W | Tropical Depression | 12.9 | 997 |
| 1986-12-23 08:00 | -11.5°S, 178.5°E | Tropical Depression | 15.4 | 997 |
| 1986-12-24 02:00 | -12.1°S, 176.4°E | Tropical Depression | 18 | 990 |
| 1986-12-24 20:00 | -13.3°S, 176.9°E | Category 1 Tropical Cyclone | 20.6 | 985 |
| 1986-12-25 14:00 | -14.4°S, 179.2°E | Category 2 Tropical Cyclone | 28.3 | 980 |
| 1986-12-26 08:00 | -14.8°S, 178.5°W | Category 2 Tropical Cyclone | 28.3 | 970 |
| 1986-12-27 02:00 | -14.8°S, 177.6°W | Category 2 Tropical Cyclone | 28.3 | 965 |
| 1986-12-27 20:00 | -14.8°S, 178.1°W | Category 2 Tropical Cyclone | 33.4 | 960 |
| 1986-12-28 14:00 | -14.9°S, 179.2°W | Category 3 tropical cyclone | 38.6 | 955 |
| 1986-12-29 08:00 | -15.6°S, 179.9°W | Category 3 tropical cyclone | 41.2 | 955 |
| 1986-12-30 02:00 | -17.4°S, 179.6°W | Category 3 tropical cyclone | 46.3 | 955 |
| 1986-12-30 20:00 | -20.0°S, 178.4°W | Category 3 tropical cyclone | 46.3 | 965 |
| 1986-12-31 14:00 | -23.6°S, 177.0°W | Category 2 Tropical Cyclone | 33.4 | 975 |
| 1987-01-01 08:00 | -24.9°S, 177.4°W | Tropical Depression | 18 | 980 |
| 1987-01-02 02:00 | -25.5°S, 178.6°W | Tropical Cyclone | - | - |
| 1987-01-02 20:00 | -27.5°S, 179.8°W | Category 2 Tropical Cyclone | 27.8 | 985 |
| 1987-01-03 14:00 | -28.8°S, 179.3°E | Tropical Cyclone | - | - |
| 1987-01-04 08:00 | -29.1°S, 178.2°E | Category 1 Tropical Cyclone | 22.1 | 990 |
| 1987-01-05 02:00 | -29.3°S, 177.8°E | Tropical Cyclone | - | - |
| 1987-01-05 08:00 | -29.4°S, 177.4°E | Category 1 Tropical Cyclone | 19.5 | 995 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1986356S07183 / SH041987. This basin has no official Chinese translated name, so the original English name is used. Intensity categories follow the classifications of the relevant local agencies, converted from 1-minute sustained winds using WMO factors, and are provided for reference only. Data notes · Incorrect translation?
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