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 1974-07-09 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 1974-07-13 08:00:00前后结束, total 记录 17 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1974-07-09 08:00 | 15.7°N, 117.8°W | Tropical Depression | 15.4 | - |
| 1974-07-09 14:00 | 15.7°N, 117.8°W | Tropical Depression | 15.4 | - |
| 1974-07-09 20:00 | 15.8°N, 117.9°W | Tropical Depression | 15.4 | - |
| 1974-07-10 02:00 | 15.8°N, 118.0°W | Tropical Depression | 15.4 | - |
| 1974-07-10 08:00 | 16.0°N, 118.3°W | Tropical Depression | 15.4 | - |
| 1974-07-10 14:00 | 16.2°N, 118.7°W | Tropical Depression | 15.4 | - |
| 1974-07-10 20:00 | 16.5°N, 119.1°W | Tropical Depression | 15.4 | - |
| 1974-07-11 02:00 | 16.8°N, 119.5°W | Tropical Depression | 15.4 | - |
| 1974-07-11 08:00 | 17.2°N, 120.0°W | Tropical Depression | 15.4 | - |
| 1974-07-11 14:00 | 17.4°N, 120.4°W | Tropical Depression | 15.4 | - |
| 1974-07-11 20:00 | 17.7°N, 120.9°W | Tropical Depression | 15.4 | - |
| 1974-07-12 02:00 | 18.2°N, 121.7°W | Tropical Depression | 15.4 | - |
| 1974-07-12 08:00 | 18.7°N, 122.7°W | Tropical Depression | 15.4 | - |
| 1974-07-12 14:00 | 19.1°N, 123.6°W | Tropical Depression | 15.4 | - |
| 1974-07-12 20:00 | 19.3°N, 124.5°W | Tropical Depression | 15.4 | - |
| 1974-07-13 02:00 | 19.0°N, 125.1°W | Tropical Depression | 15.4 | - |
| 1974-07-13 08:00 | 18.3°N, 125.3°W | Tropical Depression | 15.4 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010); code 1974190N16242 / EP061974. No official Chinese translated name is available for this sea area, so the original English name is used. Intensity is classified by the local agency in the relevant basin, based on 1-minute sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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