Hurricane Hilary
● 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).
Hilary at 1999-09-16 20:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Cat 1 Hurricane, max wind 约 33.4 m/s (1 分钟平均) , minimum central pressure 987 hPa, at 1999-09-22 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 |
|---|
| 1999-09-16 20:00 | 14.7°N, 105.4°W | Tropical Depression | 10.3 | - |
| 1999-09-17 02:00 | 14.9°N, 106.1°W | Tropical Depression | 12.9 | - |
| 1999-09-17 08:00 | 15.1°N, 106.6°W | Tropical Depression | 12.9 | - |
| 1999-09-17 14:00 | 15.3°N, 107.2°W | Tropical Depression | 12.9 | 1006 |
| 1999-09-17 20:00 | 15.6°N, 108.0°W | Tropical Depression | 12.9 | 1006 |
| 1999-09-18 02:00 | 16.0°N, 108.9°W | Tropical Depression | 12.9 | 1005 |
| 1999-09-18 08:00 | 16.1°N, 109.5°W | Tropical Depression | 15.4 | 1004 |
| 1999-09-18 14:00 | 16.2°N, 110.4°W | Tropical Depression | 15.4 | 1003 |
| 1999-09-18 20:00 | 16.2°N, 111.3°W | Tropical Storm | 18 | 1002 |
| 1999-09-19 02:00 | 16.4°N, 111.8°W | Tropical Storm | 20.6 | 1001 |
| 1999-09-19 08:00 | 16.8°N, 112.2°W | Tropical Storm | 23.1 | 999 |
| 1999-09-19 14:00 | 17.5°N, 112.5°W | Tropical Storm | 25.7 | 995 |
| 1999-09-19 20:00 | 18.6°N, 112.8°W | Tropical Storm | 28.3 | 992 |
| 1999-09-20 02:00 | 19.8°N, 113.1°W | Tropical Storm | 30.9 | 989 |
| 1999-09-20 08:00 | 20.7°N, 113.6°W | Cat 1 Hurricane | 33.4 | 988 |
| 1999-09-20 14:00 | 21.6°N, 114.1°W | Cat 1 Hurricane | 33.4 | 987 |
| 1999-09-20 20:00 | 22.4°N, 114.3°W | Tropical Storm | 30.9 | 988 |
| 1999-09-21 02:00 | 23.0°N, 114.5°W | Tropical Storm | 28.3 | 991 |
| 1999-09-21 08:00 | 23.6°N, 114.6°W | Tropical Storm | 23.1 | 995 |
| 1999-09-21 14:00 | 24.3°N, 114.7°W | Tropical Storm | 20.6 | 999 |
| 1999-09-21 20:00 | 24.9°N, 114.7°W | Tropical Depression | 15.4 | 1003 |
| 1999-09-22 02:00 | 25.3°N, 114.5°W | Tropical Depression | 12.9 | 1006 |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1999260N15255 / EP131999. This storm has no official Chinese name and is shown under its original English name. Intensity categories are based on classifications by the relevant local agency in the region (converted from 1-min sustained wind using the WMO factor) and are for reference only. Data notes · Incorrect translation?