1958East 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 1958-08-13 08:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Tropical Storm, max wind 约 23.1 m/s (1 分钟平均) , at 1958-08-14 20:00:00前后结束, total 记录 7 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1958-08-13 08:00 | 17.4°N, 121.9°W | Tropical Storm | 23.1 | - |
| 1958-08-13 14:00 | 17.3°N, 123.0°W | Tropical Storm | 23.1 | - |
| 1958-08-13 20:00 | 17.3°N, 124.0°W | Tropical Storm | 23.1 | - |
| 1958-08-14 02:00 | 17.3°N, 124.9°W | Tropical Storm | 23.1 | - |
| 1958-08-14 08:00 | 17.3°N, 125.9°W | Tropical Storm | 23.1 | - |
| 1958-08-14 14:00 | 17.4°N, 127.1°W | Tropical Storm | 23.1 | - |
| 1958-08-14 20:00 | 17.5°N, 128.3°W | Tropical Storm | 23.1 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1958225N17238 / EP071958. This area has no official Chinese name, so 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, for reference only. Data notes · Incorrect translation?
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