Hurricane Anna
● 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).
Anna at 1969-07-25 14:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Tropical Storm, max wind 约 30.9 m/s (1 分钟平均) , minimum central pressure 1001 hPa, at 1969-08-05 02:00:00前后结束, total 记录 43 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1969-07-25 14:00 | 9.0°N, 27.0°W | Tropical Depression | 15.4 | - |
| 1969-07-26 02:00 | 9.3°N, 29.0°W | Tropical Depression | 15.4 | - |
| 1969-07-26 14:00 | 9.7°N, 31.0°W | Tropical Depression | 15.4 | - |
| 1969-07-27 02:00 | 10.4°N, 33.0°W | Tropical Depression | 15.4 | - |
| 1969-07-27 14:00 | 11.2°N, 35.0°W | Tropical Storm | 18 | - |
| 1969-07-28 02:00 | 11.7°N, 37.0°W | Tropical Storm | 20.6 | 1002 |
| 1969-07-28 14:00 | 12.3°N, 39.0°W | Tropical Storm | 23.1 | - |
| 1969-07-29 02:00 | 13.1°N, 41.0°W | Tropical Storm | 25.7 | - |
| 1969-07-29 14:00 | 13.9°N, 43.3°W | Tropical Storm | 25.7 | - |
| 1969-07-30 02:00 | 14.5°N, 46.0°W | Tropical Storm | 25.7 | 1003 |
| 1969-07-30 14:00 | 15.0°N, 49.7°W | Tropical Storm | 25.7 | - |
| 1969-07-31 02:00 | 15.7°N, 54.0°W | Tropical Storm | 23.1 | 1004 |
| 1969-07-31 14:00 | 16.8°N, 59.0°W | Tropical Storm | 20.6 | - |
| 1969-08-01 02:00 | 19.0°N, 65.0°W | Tropical Storm | 18 | - |
| 1969-08-01 14:00 | 23.5°N, 69.0°W | Tropical Storm | 18 | - |
| 1969-08-02 02:00 | 27.0°N, 71.5°W | Tropical Storm | 18 | 1006 |
| 1969-08-02 14:00 | 29.9°N, 74.1°W | Tropical Depression | 15.4 | - |
| 1969-08-03 02:00 | 32.6°N, 74.5°W | Tropical Storm | 18 | 1008 |
| 1969-08-03 14:00 | 36.5°N, 72.5°W | Tropical Storm | 25.7 | - |
| 1969-08-04 02:00 | 40.9°N, 65.6°W | Tropical Storm | 30.9 | 1002 |
| 1969-08-04 14:00 | 42.0°N, 57.5°W | Tropical Storm | 25.7 | - |
| 1969-08-05 02:00 | 43.0°N, 47.0°W | Tropical Storm | 23.1 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1969206N09333 / AL061969. This area has no official Chinese translated name, so the original English name is used. Intensity is classified by the local agency in the relevant region, converted from 1-min sustained wind using the WMO factor, and is for reference only. Data notes · Incorrect translation?
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