1999 Unnamed 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 1999-10-04 14:00:00 (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 1002 hPa, at 1999-10-06 20:00:00前后结束, total 记录 10 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1999-10-04 14:00 | 20.1°N, 94.1°W | Tropical Depression | 15.4 | 1005 |
| 1999-10-04 20:00 | 19.5°N, 94.0°W | Tropical Depression | 15.4 | 1004 |
| 1999-10-05 02:00 | 19.0°N, 94.0°W | Tropical Depression | 15.4 | 1003 |
| 1999-10-05 08:00 | 18.9°N, 93.8°W | Tropical Depression | 15.4 | 1002 |
| 1999-10-05 14:00 | 19.1°N, 94.2°W | Tropical Depression | 15.4 | 1003 |
| 1999-10-05 20:00 | 19.4°N, 94.5°W | Tropical Depression | 15.4 | 1004 |
| 1999-10-06 02:00 | 19.6°N, 94.8°W | Tropical Depression | 15.4 | 1005 |
| 1999-10-06 08:00 | 19.6°N, 95.0°W | Tropical Depression | 15.4 | 1006 |
| 1999-10-06 14:00 | 19.5°N, 95.4°W | Tropical Depression | 15.4 | 1007 |
| 1999-10-06 20:00 | 20.4°N, 96.4°W | Tropical Depression | 15.4 | 1007 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010). Code: 1999277N20266 / AL111999. This system has no official Chinese name, so the original English designation is used. Intensity is classified by the local agency for the region, based on 1-min sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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