1954North Atlantic未命名Hurricane
● Data reliability: Generally reliable——Aircraft entered typhoons for in situ measurements, but satellites were not yet widespread: tracks are generally accurate, while intensities may be biased, with weaker cyclones potentially going unrecorded from 1950 until the advent of satellite coverage.
未命名 at 1954-11-17 02:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Tropical Storm, max wind 约 18 m/s (1 分钟平均) , minimum central pressure 1005 hPa, at 1954-11-22 02:00:00前后结束, total 记录 21 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1954-11-17 02:00 | 23.7°N, 43.5°W | Tropical Depression | 15.4 | - |
| 1954-11-17 08:00 | 23.8°N, 44.5°W | Tropical Depression | 15.4 | - |
| 1954-11-17 14:00 | 23.9°N, 45.5°W | Tropical Depression | 15.4 | - |
| 1954-11-17 20:00 | 23.9°N, 46.3°W | Tropical Storm | 18 | - |
| 1954-11-18 02:00 | 23.7°N, 47.0°W | Tropical Storm | 18 | - |
| 1954-11-18 08:00 | 23.5°N, 47.5°W | Tropical Storm | 18 | - |
| 1954-11-18 14:00 | 23.7°N, 47.9°W | Tropical Storm | 18 | - |
| 1954-11-18 20:00 | 24.0°N, 48.4°W | Tropical Storm | 18 | - |
| 1954-11-19 02:00 | 24.2°N, 49.0°W | Tropical Storm | 18 | 1005 |
| 1954-11-19 08:00 | 24.3°N, 49.5°W | Tropical Depression | 15.4 | - |
| 1954-11-19 14:00 | 24.5°N, 50.1°W | Tropical Depression | 15.4 | - |
| 1954-11-19 20:00 | 24.6°N, 50.7°W | Tropical Depression | 15.4 | - |
| 1954-11-20 02:00 | 24.4°N, 51.5°W | Tropical Depression | 15.4 | - |
| 1954-11-20 08:00 | 24.1°N, 52.3°W | Tropical Depression | 15.4 | - |
| 1954-11-20 14:00 | 24.1°N, 53.0°W | Tropical Depression | 15.4 | - |
| 1954-11-20 20:00 | 24.3°N, 53.6°W | Tropical Depression | 15.4 | - |
| 1954-11-21 02:00 | 24.5°N, 54.1°W | Tropical Depression | 15.4 | - |
| 1954-11-21 08:00 | 24.6°N, 55.1°W | Tropical Depression | 15.4 | - |
| 1954-11-21 14:00 | 24.8°N, 55.8°W | Tropical Depression | 15.4 | - |
| 1954-11-21 20:00 | 25.0°N, 56.5°W | Tropical Depression | 15.4 | - |
| 1954-11-22 02:00 | 25.2°N, 57.2°W | Tropical Depression | 12.9 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1954321N24317 / AL151954. This system has no official Chinese name and is displayed using its original English name. Intensity grades follow the classifications of the local agency in the relevant ocean basin, converted from 1-minute sustained wind using the WMO factor, and are for reference only. Data notes · Incorrect translation?
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