Hurricane Janice
● 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).
Janice at 1971-09-21 14:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Tropical Storm, max wind 约 23.1 m/s (1 分钟平均) , minimum central pressure 1005 hPa, at 1971-09-25 02:00:00前后结束, total 记录 15 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1971-09-21 14:00 | 11.5°N, 38.8°W | Tropical Depression | 12.9 | - |
| 1971-09-21 20:00 | 11.6°N, 40.9°W | Tropical Depression | 12.9 | - |
| 1971-09-22 02:00 | 11.7°N, 42.7°W | Tropical Depression | 15.4 | - |
| 1971-09-22 08:00 | 11.8°N, 44.3°W | Tropical Storm | 18 | - |
| 1971-09-22 14:00 | 12.1°N, 45.8°W | Tropical Storm | 20.6 | - |
| 1971-09-22 20:00 | 12.5°N, 47.2°W | Tropical Storm | 20.6 | 1007 |
| 1971-09-23 02:00 | 13.1°N, 48.6°W | Tropical Storm | 23.1 | 1005 |
| 1971-09-23 08:00 | 13.7°N, 50.0°W | Tropical Storm | 23.1 | - |
| 1971-09-23 14:00 | 14.3°N, 51.4°W | Tropical Storm | 20.6 | - |
| 1971-09-23 20:00 | 14.9°N, 52.9°W | Tropical Storm | 18 | 1010 |
| 1971-09-24 02:00 | 15.7°N, 54.4°W | Tropical Storm | 18 | 1010 |
| 1971-09-24 08:00 | 16.3°N, 55.9°W | Tropical Storm | 18 | 1011 |
| 1971-09-24 14:00 | 17.0°N, 57.5°W | Tropical Storm | 18 | 1006 |
| 1971-09-24 20:00 | 17.7°N, 59.0°W | Tropical Depression | 15.4 | - |
| 1971-09-25 02:00 | 18.5°N, 60.4°W | Tropical Depression | 15.4 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1971264N12321 / AL191971. No official Chinese name is available for this storm, so its original English name is shown. Intensity is classified by the local agency for the basin, based on 1-minute sustained winds converted using the WMO factor, for reference only. Data notes · Incorrect translation?
Download