Unnamed 1990 East Pacific Hurricane
● 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).
未命名 at 1990-08-16 20:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Tropical Depression, max wind 约 15.4 m/s (1 分钟平均) , at 1990-08-20 02:00:00前后结束, total 记录 14 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1990-08-16 20:00 | 10.6°N, 111.5°W | Tropical Depression | 10.3 | - |
| 1990-08-17 02:00 | 10.8°N, 112.5°W | Tropical Depression | 12.9 | - |
| 1990-08-17 08:00 | 11.1°N, 113.9°W | Tropical Depression | 12.9 | - |
| 1990-08-17 14:00 | 11.3°N, 115.3°W | Tropical Depression | 12.9 | - |
| 1990-08-17 20:00 | 11.2°N, 116.4°W | Tropical Depression | 12.9 | - |
| 1990-08-18 02:00 | 11.1°N, 117.4°W | Tropical Depression | 12.9 | - |
| 1990-08-18 08:00 | 11.1°N, 118.6°W | Tropical Depression | 15.4 | - |
| 1990-08-18 14:00 | 11.2°N, 119.8°W | Tropical Depression | 15.4 | - |
| 1990-08-18 20:00 | 11.5°N, 121.2°W | Tropical Depression | 15.4 | - |
| 1990-08-19 02:00 | 11.9°N, 122.4°W | Tropical Depression | 15.4 | - |
| 1990-08-19 08:00 | 12.3°N, 123.6°W | Tropical Depression | 15.4 | - |
| 1990-08-19 14:00 | 12.7°N, 124.7°W | Tropical Depression | 15.4 | - |
| 1990-08-19 20:00 | 13.2°N, 125.6°W | Tropical Depression | 15.4 | - |
| 1990-08-20 02:00 | 13.9°N, 126.1°W | Tropical Depression | 15.4 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1990229N11249 / EP121990. No official Chinese name is available for this system; the original English name is displayed. Intensity levels follow the classifications of local agencies in the region (converted from 1-minute sustained wind using the WMO factor) and are for reference only. Data notes · Incorrect translation?