Unnamed 1975 North Atlantic Hurricane
● 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).
未命名 at 1975-07-28 20:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Tropical Depression, max wind 约 15.4 m/s (1 分钟平均) , minimum central pressure 1009 hPa, at 1975-08-01 08:00:00前后结束, total 记录 15 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1975-07-28 20:00 | 29.0°N, 86.0°W | Tropical Depression | 10.3 | - |
| 1975-07-29 02:00 | 29.1°N, 86.8°W | Tropical Depression | 12.9 | - |
| 1975-07-29 08:00 | 29.2°N, 87.5°W | Tropical Depression | 15.4 | - |
| 1975-07-29 14:00 | 29.3°N, 88.3°W | Tropical Depression | 15.4 | - |
| 1975-07-29 20:00 | 29.5°N, 89.0°W | Tropical Depression | 15.4 | - |
| 1975-07-30 02:00 | 29.8°N, 89.5°W | Tropical Depression | 15.4 | 1009 |
| 1975-07-30 08:00 | 30.2°N, 90.0°W | Tropical Depression | 12.9 | 1010 |
| 1975-07-30 14:00 | 30.6°N, 90.5°W | Tropical Depression | 12.9 | 1010 |
| 1975-07-30 20:00 | 30.9°N, 91.0°W | Tropical Depression | 12.9 | 1011 |
| 1975-07-31 02:00 | 31.1°N, 91.3°W | Tropical Depression | 12.9 | 1011 |
| 1975-07-31 08:00 | 31.2°N, 91.4°W | Tropical Depression | 12.9 | 1011 |
| 1975-07-31 14:00 | 31.3°N, 91.5°W | Tropical Depression | 12.9 | 1011 |
| 1975-07-31 20:00 | 31.6°N, 91.5°W | Tropical Depression | 10.3 | 1011 |
| 1975-08-01 02:00 | 32.0°N, 91.5°W | Tropical Depression | 10.3 | 1011 |
| 1975-08-01 08:00 | 32.2°N, 91.5°W | Tropical Depression | 7.7 | 1011 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1975210N29274 / AL061975. No official Chinese name is available for this system, so the English original name is used. Intensity is classified by the local agency for the relevant basin, based on 1-minute sustained winds converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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