1957East Pacific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 1957-10-01 20:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Cat 1 Hurricane, max wind 约 38.6 m/s (1 分钟平均) , at 1957-10-06 20:00:00前后结束, total 记录 21 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1957-10-01 20:00 | 17.4°N, 119.4°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-02 02:00 | 17.5°N, 119.9°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-02 08:00 | 18.0°N, 120.4°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-02 14:00 | 18.9°N, 120.9°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-02 20:00 | 19.8°N, 121.2°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-03 02:00 | 20.3°N, 120.6°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-03 08:00 | 20.8°N, 119.7°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-03 14:00 | 21.6°N, 119.2°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-03 20:00 | 22.4°N, 118.7°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-04 02:00 | 23.0°N, 117.0°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-04 08:00 | 23.6°N, 115.2°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-04 14:00 | 23.9°N, 114.5°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-04 20:00 | 24.2°N, 113.7°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-05 02:00 | 25.0°N, 112.8°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-05 08:00 | 25.8°N, 111.9°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-05 14:00 | 26.4°N, 111.2°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-05 20:00 | 27.0°N, 110.5°W | Cat 1 Hurricane | 38.6 | - |
| 1957-10-06 02:00 | 29.4°N, 109.1°W | Tropical Depression | 12.9 | - |
| 1957-10-06 08:00 | 32.2°N, 107.5°W | Tropical Depression | 10.3 | - |
| 1957-10-06 14:00 | 33.1°N, 106.5°W | Tropical Depression | 10.3 | - |
| 1957-10-06 20:00 | 32.8°N, 105.9°W | Tropical Depression | 10.3 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1957275N17241 / EP081957. This system has no official Chinese name and is displayed under its original English name. Intensity is classified according to the local agency for the relevant basin, converted from 1-minute sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?
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