1957North 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 1957-06-08 14:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Tropical Storm, max wind 约 33.4 m/s (1 分钟平均) , minimum central pressure 996 hPa, at 1957-06-16 02:00:00前后结束, total 记录 31 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1957-06-08 14:00 | 25.0°N, 89.2°W | Tropical Storm | 18 | - |
| 1957-06-09 02:00 | 28.2°N, 86.2°W | Tropical Storm | 23.1 | 1001 |
| 1957-06-09 14:00 | 31.6°N, 82.3°W | Tropical Storm | 18 | 1003 |
| 1957-06-10 02:00 | 32.3°N, 78.2°W | Tropical Storm | 23.1 | - |
| 1957-06-10 14:00 | 32.6°N, 74.2°W | Extratropical cyclone | 33.4 | - |
| 1957-06-11 02:00 | 32.4°N, 71.6°W | Extratropical cyclone | 33.4 | - |
| 1957-06-11 14:00 | 31.4°N, 69.9°W | Extratropical cyclone | 28.3 | - |
| 1957-06-12 02:00 | 30.9°N, 68.5°W | Extratropical cyclone | 25.7 | - |
| 1957-06-12 14:00 | 31.1°N, 67.5°W | Extratropical cyclone | 20.6 | - |
| 1957-06-13 02:00 | 31.8°N, 66.7°W | Extratropical cyclone | 20.6 | - |
| 1957-06-13 14:00 | 32.2°N, 65.3°W | Extratropical cyclone | 20.6 | - |
| 1957-06-14 02:00 | 32.7°N, 62.4°W | Extratropical cyclone | 20.6 | - |
| 1957-06-14 14:00 | 33.7°N, 59.8°W | Extratropical cyclone | 20.6 | - |
| 1957-06-15 02:00 | 34.5°N, 58.2°W | Extratropical cyclone | 20.6 | - |
| 1957-06-15 14:00 | 34.0°N, 58.5°W | Extratropical cyclone | 18 | - |
| 1957-06-16 02:00 | 33.0°N, 60.5°W | Extratropical cyclone | 12.9 | - |
Data source: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1957159N25271 / AL011957. This system has no official Chinese name and is displayed under its original English designation. Intensity is classified by the local agency for the relevant basin, using a WMO-converted 1-minute sustained wind speed, for reference only. Data notes · Incorrect translation?
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