1864 Unnamed North Atlantic Hurricane
● Data reliability: Inferred dataNo satellites or aircraft were available that year, so the record was reconstructed afterward from ships and coastal weather stations. Intensity estimates are approximate for storms before 1950.
未命名 at 1864-10-22 08:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 1 Hurricane, max wind 约 36 m/s (1 分钟平均) , at 1864-10-25 02:00:00前后结束, total 记录 12 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1864-10-22 08:00 | 28.5°N, 72.0°W | Tropical Storm | 25.7 | - |
| 1864-10-22 14:00 | 29.5°N, 72.6°W | Tropical Storm | 25.7 | - |
| 1864-10-22 20:00 | 30.5°N, 72.9°W | Tropical Storm | 25.7 | - |
| 1864-10-23 02:00 | 31.7°N, 73.1°W | Tropical Storm | 25.7 | - |
| 1864-10-23 08:00 | 33.0°N, 73.3°W | Tropical Storm | 30.9 | - |
| 1864-10-23 14:00 | 34.3°N, 73.1°W | Tropical Storm | 30.9 | - |
| 1864-10-23 20:00 | 35.5°N, 72.5°W | Cat 1 Hurricane | 36 | - |
| 1864-10-24 02:00 | 37.0°N, 70.9°W | Cat 1 Hurricane | 36 | - |
| 1864-10-24 08:00 | 38.4°N, 68.8°W | Cat 1 Hurricane | 36 | - |
| 1864-10-24 14:00 | 39.5°N, 66.6°W | Cat 1 Hurricane | 36 | - |
| 1864-10-24 20:00 | 40.5°N, 64.3°W | Cat 1 Hurricane | 36 | - |
| 1864-10-25 02:00 | 41.5°N, 61.5°W | Cat 1 Hurricane | 36 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1864296N29288 / AL051864. This sea area has no official Chinese name, so the original English name is used. Intensity rankings follow the classifications of the local agency in the relevant basin (converted from 1-min sustained wind using the WMO factor) and are for reference only. Data notes · Incorrect translation?