Hurricane Blanca
● 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).
Blanca at 2009-07-04 02:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Tropical Storm, max wind 约 23.1 m/s (1 分钟平均) , minimum central pressure 998 hPa, at 2009-07-12 14:00:00前后结束, total 记录 35 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2009-07-04 02:00 | 13.0°N, 100.4°W | Tropical Depression | 12.9 | 1009 |
| 2009-07-04 14:00 | 14.2°N, 102.4°W | Tropical Depression | 12.9 | 1009 |
| 2009-07-05 02:00 | 15.2°N, 104.7°W | Tropical Depression | 12.9 | 1009 |
| 2009-07-05 14:00 | 16.0°N, 107.3°W | Tropical Depression | 12.9 | 1008 |
| 2009-07-06 02:00 | 16.3°N, 109.8°W | Tropical Depression | 12.9 | 1008 |
| 2009-07-06 14:00 | 16.7°N, 111.0°W | Tropical Depression | 15.4 | 1006 |
| 2009-07-07 02:00 | 17.6°N, 112.5°W | Tropical Storm | 20.6 | 1000 |
| 2009-07-07 14:00 | 18.4°N, 114.3°W | Tropical Storm | 23.1 | 998 |
| 2009-07-08 02:00 | 19.5°N, 116.2°W | Tropical Storm | 20.6 | 1000 |
| 2009-07-08 14:00 | 20.5°N, 118.5°W | Tropical Storm | 18 | 1004 |
| 2009-07-09 02:00 | 21.1°N, 120.5°W | Tropical Depression | 12.9 | 1007 |
| 2009-07-09 14:00 | 21.8°N, 122.3°W | Tropical Depression | 12.9 | 1007 |
| 2009-07-10 02:00 | 22.5°N, 123.8°W | Tropical Depression | 12.9 | 1007 |
| 2009-07-10 14:00 | 23.4°N, 125.0°W | Tropical Depression | 15.4 | 1006 |
| 2009-07-11 02:00 | 24.1°N, 126.1°W | Tropical Depression | 15.4 | 1007 |
| 2009-07-11 14:00 | 24.7°N, 126.6°W | Tropical Depression | 12.9 | 1010 |
| 2009-07-12 02:00 | 26.1°N, 126.5°W | Tropical Depression | 10.3 | 1010 |
| 2009-07-12 14:00 | 27.3°N, 126.5°W | Tropical Depression | 10.3 | 1010 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2009185N13260 / EP032009. There is no official Chinese name for this area, so the original English name is used. Intensity is classified by the local agency in the region where the system occurred, based on 1-minute sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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