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 1970-10-12 20:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 2 Hurricane, max wind 约 43.7 m/s (1 分钟平均) , minimum central pressure 974 hPa, at 1970-10-18 02:00:00前后结束, total 记录 22 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1970-10-12 20:00 | 24.5°N, 68.5°W | Tropical Depression | 15.4 | 1003 |
| 1970-10-13 02:00 | 25.0°N, 67.9°W | Tropical Storm | 18 | - |
| 1970-10-13 08:00 | 25.5°N, 67.0°W | Tropical Storm | 18 | - |
| 1970-10-13 14:00 | 25.9°N, 65.5°W | Tropical Storm | 18 | - |
| 1970-10-13 20:00 | 26.3°N, 64.2°W | Tropical Storm | 18 | 1002 |
| 1970-10-14 02:00 | 26.7°N, 63.6°W | Tropical Storm | 18 | 1002 |
| 1970-10-14 08:00 | 27.0°N, 63.8°W | Tropical Storm | 20.6 | 1001 |
| 1970-10-14 14:00 | 27.0°N, 65.0°W | Tropical Storm | 23.1 | 1001 |
| 1970-10-14 20:00 | 27.0°N, 66.3°W | Tropical Storm | 25.7 | 1001 |
| 1970-10-15 02:00 | 27.2°N, 67.0°W | Tropical Storm | 28.3 | 999 |
| 1970-10-15 08:00 | 27.5°N, 67.3°W | Tropical Storm | 28.3 | 997 |
| 1970-10-15 14:00 | 27.8°N, 67.4°W | Tropical Storm | 28.3 | 996 |
| 1970-10-15 20:00 | 28.3°N, 67.4°W | Tropical Storm | 28.3 | 995 |
| 1970-10-16 02:00 | 29.1°N, 67.4°W | Tropical Storm | 28.3 | 994 |
| 1970-10-16 08:00 | 30.0°N, 67.1°W | Tropical Storm | 30.9 | 991 |
| 1970-10-16 14:00 | 30.7°N, 66.6°W | Tropical Storm | 30.9 | 994 |
| 1970-10-16 20:00 | 31.5°N, 66.0°W | Cat 1 Hurricane | 33.4 | 989 |
| 1970-10-17 02:00 | 32.5°N, 64.7°W | Cat 1 Hurricane | 38.6 | 982 |
| 1970-10-17 08:00 | 34.0°N, 63.4°W | Cat 1 Hurricane | 38.6 | 983 |
| 1970-10-17 14:00 | 36.4°N, 62.0°W | Cat 2 Hurricane | 43.7 | 974 |
| 1970-10-17 20:00 | 39.0°N, 60.5°W | Cat 2 Hurricane | 43.7 | 975 |
| 1970-10-18 02:00 | 42.0°N, 59.0°W | Cat 1 Hurricane | 36 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1970286N25292 / AL181970. This system has no official Chinese name and is displayed under its original English name. Intensity is classified by the local agency in the relevant basin, converted from 1-minute sustained wind using the WMO factor, for reference only. Data notes · Incorrect translation?
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