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 1958-09-11 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 1958-09-12 20:00:00前后结束, total 记录 7 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1958-09-11 08:00 | 21.0°N, 108.0°W | Tropical Storm | 23.1 | - |
| 1958-09-11 14:00 | 21.6°N, 108.7°W | Tropical Storm | 23.1 | - |
| 1958-09-11 20:00 | 22.2°N, 109.3°W | Tropical Storm | 23.1 | - |
| 1958-09-12 02:00 | 22.8°N, 109.6°W | Tropical Storm | 23.1 | - |
| 1958-09-12 08:00 | 23.5°N, 110.0°W | Tropical Storm | 23.1 | - |
| 1958-09-12 14:00 | 25.2°N, 111.2°W | Tropical Storm | 23.1 | - |
| 1958-09-12 20:00 | 28.2°N, 113.4°W | Tropical Storm | 23.1 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1958254N21252 / EP091958. This storm has no official Chinese name and is shown under its original English name. Intensity grades follow the classifications of the local agency in the region where the storm occurred (converted from 1-minute sustained wind using the WMO factor), for reference only. Data notes · Incorrect translation?
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