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 1958-06-06 08:00:00 (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) , minimum central pressure 992 hPa, at 1958-06-16 08:00:00前后结束, total 记录 41 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1958-06-06 08:00 | 12.1°N, 98.0°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-06 20:00 | 12.4°N, 99.8°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-07 08:00 | 12.6°N, 100.7°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-07 20:00 | 13.0°N, 101.9°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-08 08:00 | 13.3°N, 103.0°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-08 20:00 | 14.0°N, 104.0°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-09 08:00 | 14.7°N, 105.3°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-09 20:00 | 15.4°N, 106.3°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-10 08:00 | 16.7°N, 107.2°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-10 20:00 | 17.4°N, 108.3°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-11 08:00 | 17.9°N, 109.0°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-11 20:00 | 18.2°N, 109.7°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-12 08:00 | 18.6°N, 110.2°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-12 20:00 | 18.9°N, 110.6°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-13 08:00 | 19.3°N, 111.0°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-13 20:00 | 19.7°N, 111.2°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-14 08:00 | 20.2°N, 111.4°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-14 20:00 | 21.7°N, 110.3°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-15 08:00 | 22.9°N, 109.3°W | Cat 1 Hurricane | 38.6 | - |
| 1958-06-15 20:00 | 23.5°N, 108.2°W | Tropical Depression | 12.9 | - |
| 1958-06-16 08:00 | 23.5°N, 108.0°W | Tropical Depression | 12.9 | - |
Data sources: NOAA China National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1958157N12262 / EP011958. There is no official Chinese name for this system, so the original English designation is used. Intensity categories follow the classifications of the local agency for the relevant sea area and are converted from 1-minute sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?
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