Hurricane Guillermo
● 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).
Guillermo at 2009-08-10 02:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Cat 3 Hurricane, max wind 约 56.6 m/s (1 分钟平均) , minimum central pressure 954 hPa, at 2009-08-23 14:00:00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 |
|---|
| 2009-08-10 02:00 | 9.5°N, 97.8°W | Tropical Depression | 12.9 | 1010 |
| 2009-08-10 20:00 | 10.8°N, 103.0°W | Tropical Depression | 12.9 | 1010 |
| 2009-08-11 14:00 | 12.5°N, 109.0°W | Tropical Depression | 12.9 | 1009 |
| 2009-08-12 08:00 | 13.8°N, 112.3°W | Tropical Depression | 12.9 | 1009 |
| 2009-08-13 02:00 | 15.6°N, 117.1°W | Tropical Depression | 15.4 | 1005 |
| 2009-08-13 20:00 | 16.8°N, 121.2°W | Tropical Storm | 28.3 | 994 |
| 2009-08-14 14:00 | 17.4°N, 125.2°W | Cat 1 Hurricane | 33.4 | 987 |
| 2009-08-15 08:00 | 18.2°N, 129.7°W | Cat 2 Hurricane | 48.9 | 965 |
| 2009-08-16 02:00 | 19.0°N, 133.9°W | Cat 3 Hurricane | 51.4 | 958 |
| 2009-08-16 20:00 | 19.9°N, 138.0°W | Cat 2 Hurricane | 43.7 | 973 |
| 2009-08-17 14:00 | 20.7°N, 142.0°W | Tropical Storm | 28.3 | 993 |
| 2009-08-18 08:00 | 22.6°N, 146.9°W | Tropical Storm | 23.1 | 1000 |
| 2009-08-19 02:00 | 26.4°N, 150.3°W | Tropical Storm | 23.1 | 1001 |
| 2009-08-19 20:00 | 29.5°N, 154.2°W | Tropical Storm | 18 | 1009 |
| 2009-08-20 14:00 | 32.1°N, 157.1°W | Tropical Depression | 15.4 | 1016 |
| 2009-08-21 08:00 | 35.1°N, 157.5°W | Extratropical cyclone | 20.6 | 1015 |
| 2009-08-22 02:00 | 36.4°N, 157.0°W | Extratropical cyclone | 15.4 | 1020 |
| 2009-08-22 20:00 | 37.6°N, 156.3°W | Extratropical cyclone | 15.4 | 1021 |
| 2009-08-23 14:00 | 39.7°N, 153.7°W | Extratropical cyclone | 15.4 | 1021 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2009222N09262 / EP102009. This sea area has no official Chinese name, so the original English name is used. Intensity categories follow the local agency for the basin, converted from 1-min sustained wind using the WMO factor, and are for reference only. Data notes · Incorrect translation?