Tropical Cyclone Sally
● 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).
Sally at 1986-12-26 14:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 2 Tropical Cyclone , max wind 约 33.4 m/s (1 分钟平均) , minimum central pressure 955 hPa, at 1987-01-06 02:00:00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 |
|---|
| 1986-12-26 14:00 | -13.0°S, 165.5°W | Tropical Depression | 16.5 | 997 |
| 1986-12-27 02:00 | -13.1°S, 164.5°W | Tropical Depression | 16.5 | 997 |
| 1986-12-27 14:00 | -13.4°S, 163.7°W | Tropical Depression | 12.9 | 990 |
| 1986-12-28 02:00 | -14.2°S, 163.2°W | Tropical Depression | 12.9 | 985 |
| 1986-12-28 14:00 | -15.1°S, 163.2°W | Tropical Depression | 18 | 970 |
| 1986-12-29 02:00 | -15.7°S, 163.3°W | Category 1 Tropical Cyclone | 20.6 | 965 |
| 1986-12-29 14:00 | -16.4°S, 163.2°W | Category 1 Tropical Cyclone | 23.1 | 960 |
| 1986-12-30 02:00 | -16.9°S, 162.9°W | Category 1 Tropical Cyclone | 25.7 | 960 |
| 1986-12-30 14:00 | -17.2°S, 162.2°W | Category 2 Tropical Cyclone | 28.3 | 955 |
| 1986-12-31 02:00 | -17.3°S, 161.4°W | Category 2 Tropical Cyclone | 30.9 | 955 |
| 1986-12-31 14:00 | -16.7°S, 160.9°W | Category 2 Tropical Cyclone | 33.4 | 955 |
| 1987-01-01 02:00 | -16.7°S, 161.5°W | Category 2 Tropical Cyclone | 30.9 | 955 |
| 1987-01-01 14:00 | -17.5°S, 161.6°W | Category 2 Tropical Cyclone | 30.9 | 955 |
| 1987-01-02 02:00 | -18.3°S, 161.4°W | Category 2 Tropical Cyclone | 28.3 | 955 |
| 1987-01-02 14:00 | -19.4°S, 160.9°W | Category 2 Tropical Cyclone | 28.3 | 960 |
| 1987-01-03 02:00 | -20.5°S, 159.7°W | Category 1 Tropical Cyclone | 25.7 | 965 |
| 1987-01-03 14:00 | -21.6°S, 157.8°W | Category 1 Tropical Cyclone | 25.7 | 975 |
| 1987-01-04 02:00 | -22.9°S, 155.6°W | Category 1 Tropical Cyclone | 23.1 | 980 |
| 1987-01-04 14:00 | -24.3°S, 153.3°W | Category 1 Tropical Cyclone | 23.1 | 980 |
| 1987-01-05 02:00 | -25.9°S, 150.7°W | Category 1 Tropical Cyclone | 20.6 | 985 |
| 1987-01-05 14:00 | -28.3°S, 145.3°W | Category 1 Tropical Cyclone | 24.7 | 987 |
| 1987-01-06 02:00 | -34.0°S, 141.0°W | Category 1 Tropical Cyclone | 19.5 | 995 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1986360S13195 / SH051987. There is no official Chinese name for this system, so the original English name is used. Intensity categories follow the classifications of the local agency in the region, converted from 1-minute sustained winds using the WMO factor, and are for reference only. Data notes · Incorrect translation?
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