Unnamed North Atlantic Hurricane of 1974
● 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 1974-10-30 20:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Tropical Depression, max wind 约 12.9 m/s (1 分钟平均) , at 1974-11-02 20:00:00前后结束, total 记录 13 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1974-10-30 20:00 | 23.5°N, 59.5°W | Tropical Depression | 12.9 | - |
| 1974-10-31 02:00 | 24.6°N, 59.0°W | Tropical Depression | 12.9 | - |
| 1974-10-31 08:00 | 25.7°N, 58.5°W | Tropical Depression | 12.9 | - |
| 1974-10-31 14:00 | 26.9°N, 58.0°W | Tropical Depression | 12.9 | - |
| 1974-10-31 20:00 | 28.0°N, 57.5°W | Tropical Depression | 12.9 | - |
| 1974-11-01 02:00 | 29.0°N, 56.6°W | Tropical Depression | 12.9 | - |
| 1974-11-01 08:00 | 30.0°N, 55.7°W | Tropical Depression | 12.9 | - |
| 1974-11-01 14:00 | 31.0°N, 54.8°W | Tropical Depression | 12.9 | - |
| 1974-11-01 20:00 | 32.0°N, 54.0°W | Tropical Depression | 12.9 | - |
| 1974-11-02 02:00 | 32.5°N, 52.5°W | Tropical Depression | 10.3 | - |
| 1974-11-02 08:00 | 33.0°N, 51.0°W | Tropical Depression | 10.3 | - |
| 1974-11-02 14:00 | 33.5°N, 49.5°W | Tropical Depression | 10.3 | - |
| 1974-11-02 20:00 | 34.0°N, 48.0°W | Tropical Depression | 10.3 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1974304N24301 / AL191974. This system has no official Chinese name and is displayed under its original English name. Intensity is classified by the local agency for the relevant ocean basin, based on 1-minute sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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