Hurricane Julian
● 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).
Julian at 2021-08-28 20:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Tropical Storm, max wind 约 25.7 m/s (1 分钟平均) , minimum central pressure 993 hPa, at 2021-08-31 20:00:00前后结束, total 记录 13 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 2021-08-28 20:00 | 32.1°N, 51.7°W | Tropical Depression | 12.9 | 1010 |
| 2021-08-29 02:00 | 32.2°N, 51.0°W | Tropical Depression | 15.4 | 1008 |
| 2021-08-29 08:00 | 32.6°N, 50.1°W | Tropical Depression | 15.4 | 1006 |
| 2021-08-29 14:00 | 33.5°N, 49.3°W | Tropical Storm | 18 | 1003 |
| 2021-08-29 20:00 | 34.5°N, 47.8°W | Tropical Storm | 23.1 | 997 |
| 2021-08-30 02:00 | 35.9°N, 45.7°W | Tropical Storm | 25.7 | 995 |
| 2021-08-30 08:00 | 37.1°N, 42.6°W | Tropical Storm | 25.7 | 994 |
| 2021-08-30 14:00 | 38.9°N, 40.0°W | Tropical Storm | 25.7 | 993 |
| 2021-08-30 20:00 | 40.6°N, 37.9°W | Extratropical cyclone | 25.7 | 993 |
| 2021-08-31 02:00 | 42.5°N, 36.0°W | Extratropical cyclone | 23.1 | 995 |
| 2021-08-31 08:00 | 44.8°N, 35.1°W | Extratropical cyclone | 23.1 | 997 |
| 2021-08-31 14:00 | 47.5°N, 34.5°W | Extratropical cyclone | 23.1 | 999 |
| 2021-08-31 20:00 | 50.5°N, 35.5°W | Extratropical cyclone | 23.1 | 1000 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 2021241N32308 / AL112021. No official Chinese name exists for this basin; displayed by original English name. Intensity follows local agency classification in that basin (converted from 1-min sustained wind using WMO coefficients), for reference only. Data notes · Incorrect translation?
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