1977 Unnamed East Pacific Hurricane
● Data reliability: ReliableWeather satellites monitored it throughout, so its track and intensity are relatively accurate (Atlantic and E. Pacific since 1966, other basins since 1980).
未命名 at 1977-07-25 08:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Tropical Depression, max wind 约 12.9 m/s (1 分钟平均) , at 1977-07-25 20:00:00前后结束, total 记录 3 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1977-07-25 08:00 | 11.8°N, 135.0°W | Tropical Depression | 12.9 | - |
| 1977-07-25 14:00 | 11.5°N, 135.7°W | Tropical Depression | 12.9 | - |
| 1977-07-25 20:00 | 11.2°N, 136.5°W | Tropical Depression | 12.9 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1977206N12225 / EP081977. No official Chinese name is available for this system, so the original English name is shown. Intensity is classified by the local agency in the relevant ocean basin, based on 1-minute sustained winds converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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