1903 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 1903-07-21 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 1903-07-27 02:00:00前后结束, total 记录 24 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1903-07-21 08:00 | 20.0°N, 67.8°W | Tropical Storm | 18 | - |
| 1903-07-21 14:00 | 20.7°N, 68.9°W | Tropical Storm | 18 | - |
| 1903-07-21 20:00 | 21.5°N, 70.0°W | Tropical Storm | 18 | - |
| 1903-07-22 02:00 | 22.5°N, 71.2°W | Tropical Storm | 18 | - |
| 1903-07-22 08:00 | 23.7°N, 72.6°W | Tropical Storm | 18 | - |
| 1903-07-22 14:00 | 24.9°N, 73.8°W | Tropical Storm | 18 | - |
| 1903-07-22 20:00 | 26.5°N, 75.0°W | Tropical Storm | 20.6 | - |
| 1903-07-23 02:00 | 27.6°N, 75.5°W | Tropical Storm | 20.6 | - |
| 1903-07-23 08:00 | 28.8°N, 75.6°W | Tropical Storm | 23.1 | - |
| 1903-07-23 14:00 | 29.9°N, 75.4°W | Tropical Storm | 25.7 | - |
| 1903-07-23 20:00 | 31.0°N, 75.0°W | Tropical Storm | 28.3 | - |
| 1903-07-24 02:00 | 32.2°N, 73.6°W | Tropical Storm | 30.9 | - |
| 1903-07-24 08:00 | 33.4°N, 71.6°W | Cat 1 Hurricane | 33.4 | - |
| 1903-07-24 14:00 | 34.3°N, 70.1°W | Cat 1 Hurricane | 36 | - |
| 1903-07-24 20:00 | 35.3°N, 68.5°W | Cat 1 Hurricane | 36 | - |
| 1903-07-25 02:00 | 36.4°N, 66.9°W | Cat 1 Hurricane | 36 | - |
| 1903-07-25 08:00 | 37.3°N, 65.2°W | Cat 1 Hurricane | 36 | - |
| 1903-07-25 14:00 | 37.9°N, 63.6°W | Cat 1 Hurricane | 33.4 | - |
| 1903-07-25 20:00 | 38.5°N, 61.5°W | Tropical Storm | 30.9 | - |
| 1903-07-26 02:00 | 39.3°N, 58.0°W | Tropical Storm | 28.3 | - |
| 1903-07-26 08:00 | 39.9°N, 54.7°W | Tropical Storm | 25.7 | - |
| 1903-07-26 14:00 | 40.5°N, 51.4°W | Extratropical cyclone | 25.7 | - |
| 1903-07-26 20:00 | 41.0°N, 48.5°W | Extratropical cyclone | 23.1 | - |
| 1903-07-27 02:00 | 41.4°N, 45.7°W | Extratropical cyclone | 20.6 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1903202N20292 / AL011903. No official Chinese name is available for this sea area, so the original English name is shown. Intensity categories follow the classifications of the local agency in the region, converted from 1-minute sustained wind using the WMO factor, for reference only. Data notes · Incorrect translation?