Tropical Cyclone Uma/Veli
● 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).
Uma/Veli at 1987-02-04 08:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Category 3 tropical cyclone , max wind 约 38.6 m/s (1 分钟平均) , minimum central pressure 940 hPa, at 1987-02-11 02:00:00前后结束, total 记录 28 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1987-02-04 08:00 | -12.4°S, 160.0°E | Tropical Depression | 12.9 | - |
| 1987-02-04 20:00 | -13.0°S, 161.9°E | Tropical Depression | 12.9 | 997 |
| 1987-02-05 08:00 | -13.3°S, 163.3°E | Tropical Depression | 18 | 990 |
| 1987-02-05 20:00 | -13.8°S, 164.3°E | Category 1 Tropical Cyclone | 23.1 | 985 |
| 1987-02-06 08:00 | -14.8°S, 165.2°E | Category 2 Tropical Cyclone | 33.4 | 965 |
| 1987-02-06 20:00 | -15.9°S, 166.1°E | Category 3 tropical cyclone | 36 | 945 |
| 1987-02-07 08:00 | -17.1°S, 167.1°E | Category 3 tropical cyclone | 38.6 | 940 |
| 1987-02-07 20:00 | -18.3°S, 168.3°E | Category 2 Tropical Cyclone | 28.3 | 965 |
| 1987-02-08 08:00 | -20.4°S, 170.7°E | Tropical Depression | 18 | 985 |
| 1987-02-08 20:00 | -21.9°S, 174.0°E | Tropical Depression | 12.9 | 995 |
| 1987-02-09 08:00 | -23.0°S, 175.0°E | Category 1 Tropical Cyclone | 19.5 | 995 |
| 1987-02-09 20:00 | -23.4°S, 176.8°E | Category 1 Tropical Cyclone | 22.1 | 990 |
| 1987-02-10 08:00 | -23.8°S, 178.0°E | Category 1 Tropical Cyclone | 22.1 | 990 |
| 1987-02-10 20:00 | -24.6°S, 179.8°E | Tropical Depression | 16.5 | 997 |
| 1987-02-11 02:00 | -25.1°S, 179.2°W | Tropical Depression | 16.5 | 997 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1987035S12160 / SH141987. There is no official Chinese name for this system, so the original English name is used. Intensity is classified by the local agency in the region, converted from 1-minute sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?
Download