Hurricane Norma
● 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).
Norma at 1970-08-31 08:00:00 (BeijingTime) 在East Pacific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 992 hPa, at 1970-09-06 08:00:00前后结束, total 记录 25 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1970-08-31 08:00 | 16.4°N, 103.3°W | Tropical Depression | 12.9 | - |
| 1970-08-31 20:00 | 17.0°N, 105.4°W | Tropical Depression | 12.9 | - |
| 1970-09-01 08:00 | 17.7°N, 107.4°W | Tropical Storm | 23.1 | - |
| 1970-09-01 20:00 | 18.3°N, 108.7°W | Tropical Storm | 23.1 | - |
| 1970-09-02 08:00 | 18.8°N, 109.8°W | Tropical Storm | 25.7 | - |
| 1970-09-02 20:00 | 19.9°N, 110.9°W | Tropical Storm | 25.7 | - |
| 1970-09-03 08:00 | 21.0°N, 112.4°W | Tropical Storm | 25.7 | - |
| 1970-09-03 20:00 | 22.0°N, 113.9°W | Tropical Storm | 25.7 | - |
| 1970-09-04 08:00 | 22.6°N, 114.6°W | Tropical Storm | 23.1 | - |
| 1970-09-04 20:00 | 23.1°N, 114.8°W | Tropical Storm | 20.6 | - |
| 1970-09-05 08:00 | 24.0°N, 115.0°W | Tropical Depression | 15.4 | - |
| 1970-09-05 20:00 | 25.4°N, 114.4°W | Tropical Depression | 12.9 | - |
| 1970-09-06 08:00 | 26.7°N, 113.5°W | Tropical Depression | 12.9 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1970243N16257 / EP141970. This basin has no official Chinese translation, so the original English name is used. Intensity categories follow the classifications of local agencies in the basin, converted from 1-minute sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?
Download