1931North Atlantic未命名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 1931-09-07 02:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 4 Hurricane, max wind 约 59.2 m/s (1 分钟平均) , at 1931-09-13 20:00:00前后结束, total 记录 28 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1931-09-07 02:00 | 12.4°N, 62.7°W | Tropical Depression | 15.4 | - |
| 1931-09-07 14:00 | 13.2°N, 66.2°W | Tropical Storm | 20.6 | - |
| 1931-09-08 02:00 | 13.8°N, 69.7°W | Tropical Storm | 23.1 | - |
| 1931-09-08 14:00 | 14.2°N, 73.2°W | Tropical Storm | 28.3 | - |
| 1931-09-09 02:00 | 14.8°N, 76.4°W | Cat 1 Hurricane | 33.4 | - |
| 1931-09-09 14:00 | 15.2°N, 79.3°W | Cat 1 Hurricane | 36 | - |
| 1931-09-10 02:00 | 15.8°N, 82.2°W | Cat 1 Hurricane | 38.6 | - |
| 1931-09-10 14:00 | 16.6°N, 85.1°W | Cat 2 Hurricane | 48.9 | - |
| 1931-09-11 02:00 | 17.4°N, 87.8°W | Cat 4 Hurricane | 59.2 | - |
| 1931-09-11 14:00 | 18.5°N, 90.4°W | Tropical Storm | 28.3 | - |
| 1931-09-12 02:00 | 19.8°N, 92.7°W | Tropical Storm | 25.7 | - |
| 1931-09-12 14:00 | 21.4°N, 94.9°W | Tropical Storm | 25.7 | - |
| 1931-09-13 02:00 | 22.7°N, 96.9°W | Tropical Storm | 20.6 | - |
| 1931-09-13 14:00 | 23.4°N, 98.5°W | Tropical Depression | 15.4 | - |
| 1931-09-13 20:00 | 23.7°N, 99.3°W | Tropical Depression | 12.9 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1931250N12297 / AL061931. The system has no official Chinese name and is shown under its original English name. Intensity grades follow the classifications of the relevant regional agency, converted from 1-minute sustained winds using WMO factors, for reference only. Data notes · Incorrect translation?
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