Hurricane Olivia
● 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).
奥利维亚 (Olivia) at 1975-10-22 08:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Cat 3 Hurricane, max wind 约 51.4 m/s (1 分钟平均) , at 1975-10-25 20:00:00前后结束, total 记录 15 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1975-10-22 08:00 | 13.7°N, 107.6°W | Tropical Depression | 12.9 | - |
| 1975-10-22 14:00 | 14.2°N, 109.0°W | Tropical Storm | 18 | - |
| 1975-10-22 20:00 | 14.7°N, 110.0°W | Tropical Storm | 18 | - |
| 1975-10-23 02:00 | 15.1°N, 110.5°W | Tropical Storm | 18 | - |
| 1975-10-23 08:00 | 15.6°N, 110.8°W | Tropical Storm | 18 | - |
| 1975-10-23 14:00 | 16.0°N, 111.0°W | Tropical Storm | 20.6 | - |
| 1975-10-23 20:00 | 16.5°N, 111.0°W | Tropical Storm | 23.1 | - |
| 1975-10-24 02:00 | 16.9°N, 110.8°W | Cat 1 Hurricane | 38.6 | - |
| 1975-10-24 08:00 | 17.6°N, 110.5°W | Cat 1 Hurricane | 41.2 | - |
| 1975-10-24 14:00 | 18.7°N, 110.0°W | Cat 1 Hurricane | 41.2 | - |
| 1975-10-24 20:00 | 20.0°N, 109.3°W | Cat 2 Hurricane | 46.3 | - |
| 1975-10-25 02:00 | 21.2°N, 108.3°W | Cat 2 Hurricane | 46.3 | - |
| 1975-10-25 08:00 | 22.2°N, 107.3°W | Cat 2 Hurricane | 48.9 | - |
| 1975-10-25 14:00 | 23.0°N, 106.4°W | Cat 3 Hurricane | 51.4 | - |
| 1975-10-25 20:00 | 23.6°N, 105.4°W | Cat 1 Hurricane | 38.6 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010); code 1975295N14252 / EP151975. Chinese name source: Wikidata Q5948197. Intensity ratings follow the classifications of local agencies in the respective basin, converted from 1-minute sustained winds using WMO factors, for reference only. Data notes · Incorrect translation?
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