Hurricane Lana
● 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).
Lana at 2009-07-29 02:00:00 (BeijingTime) 在Central Pacific首次被记录, peak intensity 为Tropical Storm, max wind 约 28.3 m/s (1 分钟平均) , minimum central pressure 995 hPa, at 2009-08-03 20:00:00前后结束, total 记录 24 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2009-07-29 02:00 | 10.8°N, 128.8°W | Tropical Depression | 12.9 | 1009 |
| 2009-07-29 08:00 | 10.9°N, 130.0°W | Tropical Depression | 12.9 | 1009 |
| 2009-07-29 14:00 | 11.0°N, 131.2°W | Tropical Depression | 12.9 | 1009 |
| 2009-07-29 20:00 | 11.0°N, 132.5°W | Tropical Depression | 12.9 | 1009 |
| 2009-07-30 02:00 | 11.1°N, 134.0°W | Tropical Depression | 12.9 | 1009 |
| 2009-07-30 08:00 | 11.3°N, 135.6°W | Tropical Depression | 12.9 | 1009 |
| 2009-07-30 14:00 | 11.6°N, 137.3°W | Tropical Depression | 12.9 | 1009 |
| 2009-07-30 20:00 | 11.9°N, 139.0°W | Tropical Depression | 15.4 | 1008 |
| 2009-07-31 02:00 | 12.1°N, 140.6°W | Tropical Storm | 18 | 1005 |
| 2009-07-31 08:00 | 12.6°N, 142.3°W | Tropical Storm | 23.1 | 1000 |
| 2009-07-31 14:00 | 13.0°N, 143.9°W | Tropical Storm | 25.7 | 997 |
| 2009-07-31 20:00 | 13.4°N, 145.5°W | Tropical Storm | 25.7 | 997 |
| 2009-08-01 02:00 | 13.7°N, 146.9°W | Tropical Storm | 28.3 | 995 |
| 2009-08-01 08:00 | 14.0°N, 148.4°W | Tropical Storm | 25.7 | 997 |
| 2009-08-01 14:00 | 14.2°N, 149.7°W | Tropical Storm | 23.1 | 999 |
| 2009-08-01 20:00 | 14.4°N, 151.1°W | Tropical Storm | 23.1 | 1000 |
| 2009-08-02 02:00 | 14.4°N, 152.6°W | Tropical Storm | 23.1 | 1000 |
| 2009-08-02 08:00 | 14.5°N, 154.3°W | Tropical Storm | 20.6 | 1002 |
| 2009-08-02 14:00 | 14.5°N, 155.9°W | Tropical Storm | 20.6 | 1003 |
| 2009-08-02 20:00 | 14.4°N, 157.4°W | Tropical Storm | 18 | 1004 |
| 2009-08-03 02:00 | 14.4°N, 158.8°W | Tropical Depression | 15.4 | 1006 |
| 2009-08-03 08:00 | 14.4°N, 160.2°W | Tropical Depression | 12.9 | 1008 |
| 2009-08-03 14:00 | 14.5°N, 161.6°W | Tropical Depression | 10.3 | 1010 |
| 2009-08-03 20:00 | 14.8°N, 162.9°W | Tropical Depression | 12.9 | 1010 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2009210N11231 / EP062009. No official Chinese name is available for this storm, so the original English name is used. Intensity is classified by the relevant local agency in the region, based on 1-minute sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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