Tropical Cyclone Peni
● 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).
Peni at 1990-02-12 08:00:00 (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 970 hPa, at 1990-02-18 08:00:00前后结束, total 记录 25 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1990-02-12 08:00 | -8.6°S, 154.3°W | Tropical Depression | 7.7 | - |
| 1990-02-12 20:00 | -9.6°S, 154.8°W | Tropical Depression | 12.9 | 990 |
| 1990-02-13 08:00 | -10.7°S, 157.0°W | Tropical Depression | 12.9 | 990 |
| 1990-02-13 20:00 | -12.0°S, 157.9°W | Tropical Depression | 18 | 990 |
| 1990-02-14 08:00 | -14.0°S, 158.7°W | Category 1 Tropical Cyclone | 20.6 | 980 |
| 1990-02-14 20:00 | -15.0°S, 159.0°W | Category 1 Tropical Cyclone | 23.1 | 980 |
| 1990-02-15 08:00 | -16.7°S, 159.4°W | Category 1 Tropical Cyclone | 25.7 | 980 |
| 1990-02-15 20:00 | -19.0°S, 159.1°W | Category 2 Tropical Cyclone | 30.9 | 970 |
| 1990-02-16 08:00 | -21.2°S, 157.3°W | Category 2 Tropical Cyclone | 30.9 | 970 |
| 1990-02-16 20:00 | -23.9°S, 154.5°W | Category 1 Tropical Cyclone | 20.6 | 970 |
| 1990-02-17 08:00 | -27.0°S, 150.9°W | Tropical Depression | 15.4 | 970 |
| 1990-02-17 20:00 | -30.3°S, 146.0°W | Category 2 Tropical Cyclone | 30.4 | 980 |
| 1990-02-18 08:00 | -33.4°S, 142.5°W | Category 2 Tropical Cyclone | 27.8 | 985 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1990043S09206 / SH161990. There is no official Chinese translated name for this system, so the original English name is displayed. Intensity categories follow the classifications of the local agency in the region and are converted from 1-min sustained wind using WMO factors. For reference only. Data notes · Incorrect translation?