Hurricane Calvin
● 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).
Calvin at 2011-07-07 08:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Cat 1 Hurricane, max wind 约 36 m/s (1 分钟平均) , minimum central pressure 984 hPa, at 2011-07-14 08:00:00前后结束, total 记录 29 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2011-07-07 08:00 | 13.6°N, 99.1°W | Tropical Depression | 12.9 | 1006 |
| 2011-07-07 20:00 | 14.8°N, 101.4°W | Tropical Depression | 15.4 | 1005 |
| 2011-07-08 08:00 | 15.7°N, 103.9°W | Tropical Storm | 18 | 1003 |
| 2011-07-08 20:00 | 16.3°N, 106.9°W | Tropical Storm | 28.3 | 997 |
| 2011-07-09 08:00 | 16.7°N, 109.1°W | Cat 1 Hurricane | 36 | 984 |
| 2011-07-09 20:00 | 17.1°N, 110.8°W | Tropical Storm | 28.3 | 994 |
| 2011-07-10 08:00 | 17.5°N, 112.4°W | Tropical Storm | 18 | 1001 |
| 2011-07-10 20:00 | 18.0°N, 113.8°W | Tropical Storm | 18 | 1001 |
| 2011-07-11 08:00 | 18.4°N, 115.2°W | Tropical Storm | 18 | 1002 |
| 2011-07-11 20:00 | 18.9°N, 116.5°W | Tropical Depression | 15.4 | 1004 |
| 2011-07-12 08:00 | 19.3°N, 117.5°W | Tropical Depression | 12.9 | 1005 |
| 2011-07-12 20:00 | 19.1°N, 118.5°W | Tropical Depression | 10.3 | 1006 |
| 2011-07-13 08:00 | 18.6°N, 119.3°W | Tropical Depression | 10.3 | 1006 |
| 2011-07-13 20:00 | 18.0°N, 119.9°W | Tropical Depression | 10.3 | 1007 |
| 2011-07-14 08:00 | 17.2°N, 120.2°W | Tropical Depression | 7.7 | 1008 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 2011188N14261 / EP032011. This basin has no official Chinese name, so the English name is shown. Intensity is classified by the local agency in the basin, converted from 1-min sustained wind using the WMO factor, for reference only. Data notes · Incorrect translation?