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 1976-07-29 02:00:00 (BeijingTime) 在North Atlantic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 999 hPa, at 1976-08-07 02:00:00前后结束, total 记录 37 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1976-07-29 02:00 | 28.0°N, 52.3°W | Tropical Depression | 10.3 | 1015 |
| 1976-07-29 14:00 | 28.0°N, 50.3°W | Tropical Depression | 10.3 | - |
| 1976-07-30 02:00 | 28.0°N, 48.1°W | Tropical Depression | 12.9 | 1009 |
| 1976-07-30 14:00 | 29.8°N, 42.0°W | Tropical Storm | 18 | 999 |
| 1976-07-31 02:00 | 30.5°N, 37.7°W | Tropical Storm | 20.6 | - |
| 1976-07-31 14:00 | 31.9°N, 33.6°W | Tropical Storm | 20.6 | - |
| 1976-08-01 02:00 | 33.2°N, 29.4°W | Tropical Storm | 20.6 | - |
| 1976-08-01 14:00 | 35.0°N, 24.9°W | Tropical Storm | 18 | - |
| 1976-08-02 02:00 | 37.8°N, 21.8°W | Extratropical cyclone | 18 | - |
| 1976-08-02 14:00 | 40.6°N, 20.3°W | Extratropical cyclone | 20.6 | - |
| 1976-08-03 02:00 | 42.7°N, 21.0°W | Extratropical cyclone | 20.6 | 1004 |
| 1976-08-03 14:00 | 42.7°N, 22.8°W | Extratropical cyclone | 18 | - |
| 1976-08-04 02:00 | 41.9°N, 24.9°W | Extratropical cyclone | 15.4 | - |
| 1976-08-04 14:00 | 40.4°N, 26.7°W | Extratropical cyclone | 15.4 | - |
| 1976-08-05 02:00 | 38.5°N, 28.1°W | Extratropical cyclone | 15.4 | - |
| 1976-08-05 14:00 | 37.5°N, 27.7°W | Extratropical cyclone | 15.4 | - |
| 1976-08-06 02:00 | 37.4°N, 26.7°W | Extratropical cyclone | 12.9 | - |
| 1976-08-06 14:00 | 37.6°N, 25.6°W | Extratropical cyclone | 12.9 | - |
| 1976-08-07 02:00 | 38.2°N, 24.6°W | Extratropical cyclone | 12.9 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1976211N28308 / AL061976. There is no official Chinese name for this storm, so the original English name is used. Intensity is classified by the local agency for the region, converted from 1-minute sustained wind using the WMO factor, and is for reference only. Data notes · Incorrect translation?
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