Hurricane Isis
● 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).
伊W斯 (Isis) at 1998-08-30 02:00:00 (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 988 hPa, at 1998-09-04 02:00:00前后结束, total 记录 21 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1998-08-30 02:00 | 14.4°N, 107.9°W | Tropical Depression | 10.3 | - |
| 1998-08-30 08:00 | 14.8°N, 108.6°W | Tropical Depression | 12.9 | - |
| 1998-08-30 14:00 | 14.9°N, 109.1°W | Tropical Depression | 12.9 | - |
| 1998-08-30 20:00 | 15.5°N, 109.6°W | Tropical Depression | 12.9 | - |
| 1998-08-31 02:00 | 15.7°N, 109.7°W | Tropical Depression | 12.9 | - |
| 1998-08-31 08:00 | 16.2°N, 109.6°W | Tropical Depression | 12.9 | - |
| 1998-08-31 14:00 | 16.8°N, 109.4°W | Tropical Depression | 12.9 | - |
| 1998-08-31 20:00 | 17.5°N, 109.0°W | Tropical Depression | 15.4 | - |
| 1998-09-01 02:00 | 18.1°N, 108.7°W | Tropical Depression | 15.4 | - |
| 1998-09-01 08:00 | 18.4°N, 109.1°W | Tropical Depression | 12.9 | 1004 |
| 1998-09-01 14:00 | 18.8°N, 109.3°W | Tropical Depression | 12.9 | 1004 |
| 1998-09-01 20:00 | 19.4°N, 109.5°W | Tropical Depression | 15.4 | 1002 |
| 1998-09-02 02:00 | 20.0°N, 109.5°W | Tropical Storm | 23.1 | 995 |
| 1998-09-02 08:00 | 21.1°N, 109.5°W | Tropical Storm | 30.9 | 990 |
| 1998-09-02 14:00 | 22.2°N, 109.5°W | Tropical Storm | 30.9 | 990 |
| 1998-09-02 20:00 | 23.2°N, 109.4°W | Tropical Storm | 30.9 | 990 |
| 1998-09-03 02:00 | 24.1°N, 109.2°W | Cat 1 Hurricane | 33.4 | 988 |
| 1998-09-03 08:00 | 25.1°N, 109.0°W | Cat 1 Hurricane | 33.4 | 990 |
| 1998-09-03 14:00 | 26.1°N, 109.1°W | Tropical Storm | 30.9 | 992 |
| 1998-09-03 20:00 | 27.0°N, 109.2°W | Tropical Storm | 23.1 | 998 |
| 1998-09-04 02:00 | 28.0°N, 109.5°W | Tropical Depression | 12.9 | 1001 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1998242N14252 / EP101998. Chinese name source: Wikidata Q3358400. Intensity categories follow the classifications of the local agency in the relevant sea area, converted from 1-min sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?