Hurricane Olaf
● 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).
Olaf at 2015-10-15 08:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Cat 4 Hurricane, max wind 约 66.9 m/s (1 分钟平均) , minimum central pressure 938 hPa, at 2015-10-28 20:00:00前后结束, total 记录 55 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2015-10-15 08:00 | 10.2°N, 117.0°W | Tropical Depression | 15.4 | 1006 |
| 2015-10-16 02:00 | 10.2°N, 120.5°W | Tropical Depression | 15.4 | 1006 |
| 2015-10-16 20:00 | 9.6°N, 124.3°W | Tropical Depression | 15.4 | 1006 |
| 2015-10-17 14:00 | 9.3°N, 127.9°W | Tropical Storm | 23.1 | 1003 |
| 2015-10-18 08:00 | 9.2°N, 130.7°W | Tropical Storm | 28.3 | 994 |
| 2015-10-19 02:00 | 9.5°N, 133.8°W | Cat 1 Hurricane | 38.6 | 985 |
| 2015-10-19 20:00 | 9.8°N, 137.2°W | Cat 3 Hurricane | 54 | 962 |
| 2015-10-20 14:00 | 10.2°N, 140.0°W | Cat 4 Hurricane | 66.9 | 938 |
| 2015-10-21 08:00 | 10.9°N, 142.6°W | Cat 4 Hurricane | 64.3 | 943 |
| 2015-10-22 02:00 | 11.9°N, 144.7°W | Cat 3 Hurricane | 54 | 958 |
| 2015-10-22 20:00 | 13.2°N, 146.1°W | Cat 3 Hurricane | 51.4 | 961 |
| 2015-10-23 14:00 | 14.8°N, 146.3°W | Cat 3 Hurricane | 54 | 958 |
| 2015-10-24 08:00 | 17.4°N, 146.1°W | Cat 3 Hurricane | 54 | 956 |
| 2015-10-25 02:00 | 19.7°N, 145.1°W | Cat 2 Hurricane | 48.9 | 964 |
| 2015-10-25 20:00 | 21.5°N, 144.0°W | Cat 1 Hurricane | 41.2 | 974 |
| 2015-10-26 14:00 | 23.6°N, 142.4°W | Cat 1 Hurricane | 33.4 | 983 |
| 2015-10-27 08:00 | 25.9°N, 137.9°W | Tropical Storm | 23.1 | 995 |
| 2015-10-28 02:00 | 27.1°N, 134.8°W | Tropical Storm | 18 | 1002 |
| 2015-10-28 20:00 | 26.2°N, 135.0°W | Tropical Depression | 12.9 | 1006 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 2015288N10243 / EP192015. This storm has no official Chinese name, so the original English name is used. Intensity categories follow the classification by the local agency in the basin, based on 1-minute sustained wind converted using the WMO factor, and are for reference only. Data notes · Incorrect translation?
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