1974 Unnamed 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 1974-08-05 08:00:00 (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 1974-08-07 20:00:00前后结束, total 记录 11 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1974-08-05 08:00 | 11.6°N, 134.0°W | Tropical Depression | 15.4 | - |
| 1974-08-05 14:00 | 11.8°N, 134.2°W | Tropical Depression | 15.4 | - |
| 1974-08-05 20:00 | 11.8°N, 134.4°W | Tropical Depression | 15.4 | - |
| 1974-08-06 02:00 | 11.8°N, 134.5°W | Tropical Depression | 15.4 | - |
| 1974-08-06 08:00 | 11.5°N, 134.5°W | Tropical Depression | 15.4 | - |
| 1974-08-06 14:00 | 11.1°N, 134.1°W | Tropical Depression | 15.4 | - |
| 1974-08-06 20:00 | 10.5°N, 134.0°W | Tropical Depression | 15.4 | - |
| 1974-08-07 02:00 | 9.8°N, 134.7°W | Tropical Depression | 15.4 | - |
| 1974-08-07 08:00 | 9.1°N, 135.5°W | Tropical Depression | 15.4 | - |
| 1974-08-07 14:00 | 8.7°N, 135.9°W | Tropical Depression | 10.3 | - |
| 1974-08-07 20:00 | 8.5°N, 136.0°W | Tropical Depression | 13.4 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1974217N12226 / EP121974. This system has no official Chinese name and is shown under its original English name. Intensity grades follow the classifications of the local agency in the region, converted from 1-minute sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?