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 1931-10-13 20:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Tropical Storm, max wind 约 20.6 m/s (1 分钟平均) , at 1931-10-16 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 |
|---|
| 1931-10-13 20:00 | 24.8°N, 75.6°W | Tropical Depression | 15.4 | - |
| 1931-10-14 02:00 | 25.1°N, 76.2°W | Tropical Depression | 15.4 | - |
| 1931-10-14 08:00 | 25.4°N, 76.9°W | Tropical Depression | 15.4 | - |
| 1931-10-14 14:00 | 25.8°N, 77.6°W | Tropical Depression | 15.4 | - |
| 1931-10-14 20:00 | 26.2°N, 78.1°W | Tropical Depression | 15.4 | - |
| 1931-10-15 02:00 | 26.7°N, 78.1°W | Tropical Depression | 15.4 | - |
| 1931-10-15 08:00 | 27.3°N, 78.0°W | Tropical Depression | 15.4 | - |
| 1931-10-15 14:00 | 27.9°N, 77.8°W | Tropical Storm | 18 | - |
| 1931-10-15 20:00 | 28.5°N, 77.4°W | Tropical Storm | 18 | - |
| 1931-10-16 02:00 | 29.1°N, 76.1°W | Tropical Storm | 20.6 | - |
| 1931-10-16 08:00 | 30.0°N, 74.0°W | Tropical Storm | 20.6 | - |
| 1931-10-16 14:00 | 31.1°N, 71.8°W | Tropical Storm | 20.6 | - |
| 1931-10-16 20:00 | 32.5°N, 69.2°W | Extratropical cyclone | 18 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1931287N25284 / AL091931. This system has no official Chinese name and is shown under its original English name. Intensity is classified by the local agency in the region where it occurred, based on 1-minute sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?