Hurricane Gerda
● 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).
Gerda at 1969-09-07 08:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 3 Hurricane, max wind 约 54 m/s (1 分钟平均) , minimum central pressure 977 hPa, at 1969-09-12 14:00:00前后结束, total 记录 22 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1969-09-07 08:00 | 26.3°N, 80.4°W | Tropical Depression | 12.9 | 1011 |
| 1969-09-07 14:00 | 27.0°N, 80.6°W | Tropical Depression | 12.9 | 1011 |
| 1969-09-07 20:00 | 27.6°N, 80.7°W | Tropical Depression | 12.9 | 1010 |
| 1969-09-08 02:00 | 28.2°N, 80.4°W | Tropical Depression | 15.4 | - |
| 1969-09-08 08:00 | 28.8°N, 80.0°W | Tropical Storm | 18 | - |
| 1969-09-08 14:00 | 29.5°N, 79.6°W | Tropical Storm | 20.6 | - |
| 1969-09-08 20:00 | 30.4°N, 79.0°W | Tropical Storm | 25.7 | 1000 |
| 1969-09-09 02:00 | 31.7°N, 78.0°W | Tropical Storm | 30.9 | 993 |
| 1969-09-09 08:00 | 33.4°N, 76.3°W | Cat 1 Hurricane | 36 | 991 |
| 1969-09-09 14:00 | 35.4°N, 74.4°W | Cat 1 Hurricane | 41.2 | 986 |
| 1969-09-09 20:00 | 38.0°N, 72.2°W | Cat 2 Hurricane | 46.3 | 984 |
| 1969-09-10 02:00 | 40.9°N, 69.4°W | Cat 3 Hurricane | 54 | 980 |
| 1969-09-10 08:00 | 44.0°N, 67.5°W | Cat 1 Hurricane | 38.6 | 981 |
| 1969-09-10 14:00 | 48.5°N, 66.0°W | Extratropical cyclone | 28.3 | 982 |
| 1969-09-10 20:00 | 53.0°N, 65.0°W | Extratropical cyclone | 20.6 | 984 |
| 1969-09-11 02:00 | 56.0°N, 63.5°W | Extratropical cyclone | 20.6 | 982 |
| 1969-09-11 08:00 | 59.0°N, 62.0°W | Extratropical cyclone | 23.1 | 977 |
| 1969-09-11 14:00 | 61.0°N, 61.0°W | Extratropical cyclone | 23.1 | 977 |
| 1969-09-11 20:00 | 62.0°N, 60.0°W | Extratropical cyclone | 23.1 | 977 |
| 1969-09-12 02:00 | 63.5°N, 60.0°W | Extratropical cyclone | 23.1 | 977 |
| 1969-09-12 08:00 | 65.0°N, 62.0°W | Extratropical cyclone | 23.1 | 980 |
| 1969-09-12 14:00 | 66.5°N, 64.0°W | Extratropical cyclone | 25.7 | 980 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1969250N26280 / AL161969. There is no official Chinese name for this basin, so the original English name is used. Intensity ratings follow the classification of the local agency in the basin, converted from 1-minute sustained wind using the WMO factor, for reference only. Data notes · Incorrect translation?
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