Unnamed 1970 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 1970-08-07 20:00:00 (BeijingTime) 在North Atlantic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 1002 hPa, at 1970-08-25 02:00:00前后结束, total 记录 70 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1970-08-07 20:00 | 14.0°N, 18.5°W | Tropical Depression | 12.9 | - |
| 1970-08-08 14:00 | 14.0°N, 21.5°W | Tropical Depression | 15.4 | - |
| 1970-08-09 08:00 | 14.0°N, 25.0°W | Tropical Depression | 15.4 | - |
| 1970-08-10 02:00 | 13.9°N, 30.0°W | Tropical Depression | 15.4 | - |
| 1970-08-10 20:00 | 13.5°N, 35.7°W | Tropical Depression | 15.4 | - |
| 1970-08-11 14:00 | 13.4°N, 41.5°W | Tropical Storm | 18 | - |
| 1970-08-12 08:00 | 14.0°N, 48.2°W | Tropical Storm | 18 | - |
| 1970-08-13 02:00 | 14.0°N, 54.7°W | Tropical Depression | 15.4 | - |
| 1970-08-13 20:00 | 16.7°N, 59.5°W | Tropical Storm | 25.7 | - |
| 1970-08-14 14:00 | 20.5°N, 65.3°W | Tropical Storm | 23.1 | - |
| 1970-08-15 08:00 | 23.8°N, 72.2°W | Tropical Storm | 18 | - |
| 1970-08-16 02:00 | 27.9°N, 76.8°W | Tropical Depression | 15.4 | - |
| 1970-08-16 20:00 | 30.0°N, 78.7°W | Tropical Storm | 18 | 1011 |
| 1970-08-17 14:00 | 33.5°N, 77.8°W | Tropical Storm | 23.1 | - |
| 1970-08-18 08:00 | 37.5°N, 72.5°W | Tropical Storm | 30.9 | - |
| 1970-08-19 02:00 | 42.5°N, 58.5°W | Cat 1 Hurricane | 36 | - |
| 1970-08-19 20:00 | 47.5°N, 50.5°W | Extratropical cyclone | 28.3 | - |
| 1970-08-20 14:00 | 48.2°N, 47.8°W | Extratropical cyclone | 25.7 | - |
| 1970-08-21 08:00 | 46.0°N, 48.5°W | Extratropical cyclone | 23.1 | - |
| 1970-08-22 02:00 | 45.4°N, 45.9°W | Extratropical cyclone | 23.1 | - |
| 1970-08-22 20:00 | 47.7°N, 40.5°W | Extratropical cyclone | 23.1 | - |
| 1970-08-23 14:00 | 49.2°N, 32.5°W | Extratropical cyclone | 20.6 | - |
| 1970-08-24 08:00 | 46.5°N, 26.4°W | Extratropical cyclone | 15.4 | 1007 |
| 1970-08-25 02:00 | 45.5°N, 23.0°W | Extratropical cyclone | 12.9 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010); code 1970220N14342 / AL081970. There is no official Chinese name for this system, so the original English name is used. Intensity is classified by the local agency for the relevant basin, based on the 1-minute sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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