Hurricane Hilda
● 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).
Hilda at 2009-08-20 20:00:00 (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 2009-09-01 02:00:00前后结束, total 记录 46 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2009-08-20 20:00 | 13.3°N, 129.7°W | Tropical Depression | 12.9 | 1009 |
| 2009-08-21 08:00 | 13.3°N, 131.4°W | Tropical Depression | 12.9 | 1009 |
| 2009-08-21 20:00 | 13.4°N, 133.0°W | Tropical Depression | 12.9 | 1009 |
| 2009-08-22 08:00 | 13.6°N, 134.6°W | Tropical Depression | 12.9 | 1008 |
| 2009-08-22 20:00 | 13.5°N, 136.4°W | Tropical Depression | 15.4 | 1006 |
| 2009-08-23 08:00 | 13.5°N, 138.1°W | Tropical Storm | 18 | 1005 |
| 2009-08-23 20:00 | 13.8°N, 140.1°W | Tropical Storm | 20.6 | 1003 |
| 2009-08-24 08:00 | 14.0°N, 142.5°W | Tropical Storm | 25.7 | 998 |
| 2009-08-24 20:00 | 14.6°N, 144.6°W | Tropical Storm | 28.3 | 995 |
| 2009-08-25 08:00 | 14.9°N, 146.5°W | Tropical Storm | 25.7 | 997 |
| 2009-08-25 20:00 | 14.4°N, 147.9°W | Tropical Storm | 25.7 | 997 |
| 2009-08-26 08:00 | 13.8°N, 149.1°W | Tropical Storm | 20.6 | 1001 |
| 2009-08-26 20:00 | 13.3°N, 150.2°W | Tropical Storm | 20.6 | 1003 |
| 2009-08-27 08:00 | 13.3°N, 151.4°W | Tropical Depression | 15.4 | 1005 |
| 2009-08-27 20:00 | 13.7°N, 153.1°W | Tropical Depression | 15.4 | 1006 |
| 2009-08-28 08:00 | 13.6°N, 155.4°W | Tropical Depression | 15.4 | 1006 |
| 2009-08-28 20:00 | 13.9°N, 157.8°W | Tropical Depression | 15.4 | 1006 |
| 2009-08-29 08:00 | 14.2°N, 160.8°W | Tropical Depression | 12.9 | 1007 |
| 2009-08-29 20:00 | 15.1°N, 163.9°W | Tropical Depression | 12.9 | 1007 |
| 2009-08-30 08:00 | 15.5°N, 167.0°W | Tropical Depression | 12.9 | 1007 |
| 2009-08-30 20:00 | 15.8°N, 170.4°W | Tropical Depression | 12.9 | 1007 |
| 2009-08-31 08:00 | 16.2°N, 173.8°W | Tropical Depression | 12.9 | 1007 |
| 2009-08-31 20:00 | 16.6°N, 176.4°W | Tropical Depression | 10.3 | 1008 |
| 2009-09-01 02:00 | 16.8°N, 177.4°W | Tropical Depression | 10.3 | 1008 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2009233N13230 / EP112009. There is no official Chinese name for this storm, so the original English name is used. Intensity is classified by the relevant local agency in each basin, based on 1-minute sustained wind converted using the WMO factor, and is for reference only. Data notes · Incorrect translation?
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