1920 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 1920-09-23 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 1920-09-28 02:00:00前后结束, total 记录 18 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1920-09-23 20:00 | 32.5°N, 57.0°W | Tropical Depression | 15.4 | - |
| 1920-09-24 02:00 | 32.8°N, 56.9°W | Tropical Depression | 15.4 | - |
| 1920-09-24 08:00 | 33.1°N, 56.8°W | Tropical Storm | 18 | - |
| 1920-09-24 14:00 | 33.4°N, 56.7°W | Tropical Storm | 18 | - |
| 1920-09-24 20:00 | 33.5°N, 56.5°W | Tropical Storm | 20.6 | - |
| 1920-09-25 02:00 | 33.5°N, 56.3°W | Tropical Storm | 20.6 | - |
| 1920-09-25 08:00 | 33.5°N, 56.1°W | Tropical Storm | 20.6 | - |
| 1920-09-25 14:00 | 33.5°N, 55.8°W | Tropical Storm | 20.6 | - |
| 1920-09-25 20:00 | 33.5°N, 55.5°W | Tropical Storm | 20.6 | - |
| 1920-09-26 02:00 | 33.3°N, 55.2°W | Tropical Storm | 20.6 | - |
| 1920-09-26 08:00 | 33.0°N, 54.9°W | Tropical Storm | 20.6 | - |
| 1920-09-26 14:00 | 32.7°N, 54.5°W | Tropical Storm | 20.6 | - |
| 1920-09-26 20:00 | 32.5°N, 54.0°W | Tropical Storm | 20.6 | - |
| 1920-09-27 02:00 | 32.5°N, 53.2°W | Tropical Storm | 20.6 | - |
| 1920-09-27 08:00 | 32.6°N, 52.2°W | Tropical Storm | 18 | - |
| 1920-09-27 14:00 | 32.8°N, 51.1°W | Tropical Storm | 18 | - |
| 1920-09-27 20:00 | 33.0°N, 50.0°W | Tropical Depression | 15.4 | - |
| 1920-09-28 02:00 | 33.4°N, 48.8°W | Extratropical cyclone | 12.9 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1920268N33303 / AL041920. No official Chinese name is available for this system; the original English name is used. Intensity grades follow the classifications of the local agency in the affected basin (converted from 1-min sustained wind using the WMO factor) and are for reference only. Data notes · Incorrect translation?