Hurricane Ignacio
● 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).
Ignacio at 1991-09-16 14:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Tropical Storm, max wind 约 28.3 m/s (1 分钟平均) , minimum central pressure 994 hPa, at 1991-09-19 14:00:00前后结束, total 记录 13 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1991-09-16 14:00 | 14.1°N, 102.2°W | Tropical Depression | 12.9 | 1009 |
| 1991-09-16 20:00 | 15.1°N, 102.1°W | Tropical Depression | 15.4 | 1008 |
| 1991-09-17 02:00 | 16.0°N, 102.5°W | Tropical Storm | 18 | 1005 |
| 1991-09-17 08:00 | 16.7°N, 103.0°W | Tropical Storm | 23.1 | 1000 |
| 1991-09-17 14:00 | 17.1°N, 103.3°W | Tropical Storm | 25.7 | 997 |
| 1991-09-17 20:00 | 17.5°N, 103.5°W | Tropical Storm | 28.3 | 994 |
| 1991-09-18 02:00 | 17.7°N, 103.3°W | Tropical Storm | 28.3 | 995 |
| 1991-09-18 08:00 | 17.7°N, 103.0°W | Tropical Storm | 25.7 | 997 |
| 1991-09-18 14:00 | 17.5°N, 102.8°W | Tropical Storm | 23.1 | 1000 |
| 1991-09-18 20:00 | 17.2°N, 102.7°W | Tropical Storm | 20.6 | 1002 |
| 1991-09-19 02:00 | 16.8°N, 102.6°W | Tropical Storm | 18 | 1004 |
| 1991-09-19 08:00 | 16.4°N, 102.7°W | Tropical Depression | 12.9 | 1006 |
| 1991-09-19 14:00 | 16.1°N, 102.8°W | Tropical Depression | 12.9 | 1006 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1991259N14258 / EP111991. This storm has no official Chinese name and is displayed under its original English name. Intensity grades follow the local agency classification in the basin, converted from 1-minute sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?
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