Hurricane Bill
● 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).
Bill at 1997-07-11 14:00:00 (BeijingTime) 在North Atlantic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 1997-07-13 14:00:00前后结束, total 记录 9 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1997-07-11 14:00 | 30.4°N, 69.9°W | Tropical Depression | 15.4 | 1014 |
| 1997-07-11 20:00 | 31.8°N, 68.9°W | Tropical Storm | 20.6 | 1013 |
| 1997-07-12 02:00 | 33.1°N, 67.6°W | Tropical Storm | 23.1 | 1010 |
| 1997-07-12 08:00 | 34.7°N, 65.8°W | Tropical Storm | 25.7 | 1005 |
| 1997-07-12 14:00 | 36.3°N, 63.6°W | Tropical Storm | 30.9 | 995 |
| 1997-07-12 20:00 | 37.9°N, 61.1°W | Cat 1 Hurricane | 33.4 | 987 |
| 1997-07-13 02:00 | 39.6°N, 58.4°W | Cat 1 Hurricane | 33.4 | 987 |
| 1997-07-13 08:00 | 41.6°N, 55.4°W | Tropical Storm | 30.9 | 990 |
| 1997-07-13 14:00 | 44.0°N, 53.0°W | Tropical Storm | 20.6 | 990 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1997192N30290 / AL031997. This storm has no official Chinese name and is displayed under its original English name. Intensity categories follow the classifications of the local agency for the region, converted from 1-minute sustained winds using the WMO factor, and are for reference only. Data notes · Incorrect translation?
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