1991 North Atlantic unnamed 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 1991-07-06 02:00:00 (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) , at 1991-07-07 08:00:00前后结束, total 记录 6 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1991-07-06 02:00 | 23.4°N, 96.2°W | Tropical Depression | 12.9 | - |
| 1991-07-06 08:00 | 23.3°N, 96.7°W | Tropical Depression | 12.9 | - |
| 1991-07-06 14:00 | 23.3°N, 96.8°W | Tropical Depression | 12.9 | - |
| 1991-07-06 20:00 | 23.3°N, 97.0°W | Tropical Depression | 15.4 | - |
| 1991-07-07 02:00 | 23.3°N, 97.4°W | Tropical Depression | 15.4 | - |
| 1991-07-07 08:00 | 23.4°N, 98.0°W | Tropical Depression | 10.3 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1991187N23264 / AL021991. This system has no official Chinese name and is displayed under its original English name. Intensity is classified by the local agency for the relevant basin, based on 1-min sustained wind converted using the WMO coefficient, for reference only. Data notes · Incorrect translation?
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