Hurricane Norman
● 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).
Norman at 2018-08-28 02:00:00 (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 937 hPa, at 2018-09-10 14:00:00前后结束, total 记录 55 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2018-08-28 02:00 | 14.6°N, 109.4°W | Tropical Depression | 12.9 | 1008 |
| 2018-08-28 20:00 | 16.7°N, 111.7°W | Tropical Depression | 15.4 | 1006 |
| 2018-08-29 14:00 | 17.5°N, 114.3°W | Tropical Storm | 25.7 | 999 |
| 2018-08-30 08:00 | 17.7°N, 116.3°W | Cat 1 Hurricane | 38.6 | 982 |
| 2018-08-31 02:00 | 17.6°N, 118.4°W | Cat 4 Hurricane | 66.9 | 937 |
| 2018-08-31 20:00 | 16.8°N, 120.5°W | Cat 4 Hurricane | 59.2 | 949 |
| 2018-09-01 14:00 | 16.3°N, 122.5°W | Cat 2 Hurricane | 46.3 | 970 |
| 2018-09-02 08:00 | 16.5°N, 125.5°W | Cat 2 Hurricane | 46.3 | 970 |
| 2018-09-03 02:00 | 17.9°N, 130.0°W | Cat 4 Hurricane | 61.7 | 947 |
| 2018-09-03 20:00 | 19.1°N, 135.7°W | Cat 3 Hurricane | 51.4 | 963 |
| 2018-09-04 14:00 | 19.9°N, 141.0°W | Cat 1 Hurricane | 38.6 | 982 |
| 2018-09-05 08:00 | 19.8°N, 145.1°W | Cat 1 Hurricane | 36 | 984 |
| 2018-09-06 02:00 | 19.6°N, 148.0°W | Cat 3 Hurricane | 54 | 960 |
| 2018-09-06 20:00 | 20.5°N, 150.2°W | Cat 3 Hurricane | 51.4 | 960 |
| 2018-09-07 14:00 | 22.1°N, 151.6°W | Cat 1 Hurricane | 38.6 | 976 |
| 2018-09-08 08:00 | 24.6°N, 153.1°W | Tropical Storm | 30.9 | 991 |
| 2018-09-09 02:00 | 26.4°N, 154.4°W | Tropical Storm | 23.1 | 1000 |
| 2018-09-09 20:00 | 28.6°N, 153.9°W | Extratropical cyclone | 23.1 | 1000 |
| 2018-09-10 14:00 | 31.9°N, 152.4°W | Extratropical cyclone | 20.6 | 1002 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2018240N15251 / EP162018. This area has no official Chinese name, so the original English name is used. Intensity categories follow the classifications of the relevant local agency in the basin, converted from 1-minute sustained winds using the WMO factor, and are for reference only. Data notes · Incorrect translation?
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