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 1974-07-18 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 1974-07-20 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 |
|---|
| 1974-07-18 08:00 | 7.7°N, 98.5°W | Tropical Depression | 15.4 | - |
| 1974-07-18 14:00 | 7.7°N, 98.7°W | Tropical Depression | 15.4 | - |
| 1974-07-18 20:00 | 7.8°N, 99.6°W | Tropical Depression | 15.4 | - |
| 1974-07-19 02:00 | 8.1°N, 101.2°W | Tropical Depression | 15.4 | - |
| 1974-07-19 08:00 | 8.3°N, 102.8°W | Tropical Depression | 15.4 | - |
| 1974-07-19 14:00 | 8.4°N, 104.1°W | Tropical Depression | 15.4 | - |
| 1974-07-19 20:00 | 8.6°N, 105.2°W | Tropical Depression | 15.4 | - |
| 1974-07-20 02:00 | 8.8°N, 106.1°W | Tropical Depression | 15.4 | - |
| 1974-07-20 08:00 | 9.0°N, 107.0°W | Tropical Depression | 15.4 | - |
| 1974-07-20 14:00 | 9.2°N, 108.0°W | Tropical Depression | 14.4 | - |
| 1974-07-20 20:00 | 9.3°N, 109.0°W | Tropical Depression | 12.9 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1974199N08262 / EP091974. This system has no official Chinese name, so the original English designation is used. Intensity is classified by the local agency for the region, based on 1-minute sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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