Hurricane Howard
● 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).
Howard at 1998-08-18 08:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Cat 4 Hurricane, max wind 约 66.9 m/s (1 分钟平均) , minimum central pressure 932 hPa, at 1998-08-30 08:00:00前后结束, total 记录 49 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1998-08-18 08:00 | 11.3°N, 92.8°W | Tropical Depression | 10.3 | - |
| 1998-08-19 02:00 | 11.4°N, 93.6°W | Tropical Depression | 12.9 | - |
| 1998-08-19 20:00 | 11.3°N, 94.3°W | Tropical Depression | 12.9 | - |
| 1998-08-20 14:00 | 10.4°N, 96.9°W | Tropical Depression | 12.9 | 1008 |
| 1998-08-21 08:00 | 10.7°N, 99.8°W | Tropical Storm | 20.6 | 1003 |
| 1998-08-22 02:00 | 11.6°N, 102.4°W | Cat 1 Hurricane | 33.4 | 987 |
| 1998-08-22 20:00 | 13.4°N, 105.6°W | Cat 3 Hurricane | 51.4 | 960 |
| 1998-08-23 14:00 | 14.7°N, 109.3°W | Cat 4 Hurricane | 64.3 | 935 |
| 1998-08-24 08:00 | 15.5°N, 112.7°W | Cat 4 Hurricane | 59.2 | 948 |
| 1998-08-25 02:00 | 16.4°N, 115.9°W | Cat 3 Hurricane | 56.6 | 950 |
| 1998-08-25 20:00 | 17.3°N, 119.3°W | Cat 4 Hurricane | 59.2 | 948 |
| 1998-08-26 14:00 | 17.5°N, 122.1°W | Cat 3 Hurricane | 56.6 | 950 |
| 1998-08-27 08:00 | 17.7°N, 123.9°W | Cat 2 Hurricane | 43.7 | 975 |
| 1998-08-28 02:00 | 18.9°N, 125.7°W | Cat 1 Hurricane | 33.4 | 987 |
| 1998-08-28 20:00 | 20.5°N, 127.9°W | Tropical Storm | 25.7 | 997 |
| 1998-08-29 14:00 | 20.2°N, 130.3°W | Tropical Storm | 18 | 1005 |
| 1998-08-30 08:00 | 18.9°N, 133.3°W | Tropical Depression | 12.9 | 1009 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1998230N11267 / EP091998. There is no official Chinese name for this basin; the original English name is displayed. Intensity categories follow the local agency's classification for the basin (converted from 1-minute sustained winds using WMO coefficients) and are for reference only. Data notes · Incorrect translation?
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