Hurricane Frances
● 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).
Frances at 1968-09-23 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 1001 hPa, at 1968-09-30 02:00:00前后结束, total 记录 26 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1968-09-23 20:00 | 26.4°N, 73.5°W | Tropical Depression | 12.9 | - |
| 1968-09-24 08:00 | 27.9°N, 73.9°W | Tropical Depression | 12.9 | - |
| 1968-09-24 20:00 | 28.8°N, 74.2°W | Tropical Depression | 15.4 | - |
| 1968-09-25 08:00 | 30.1°N, 73.5°W | Tropical Depression | 15.4 | - |
| 1968-09-25 20:00 | 31.3°N, 71.7°W | Tropical Depression | 15.4 | 1012 |
| 1968-09-26 08:00 | 32.5°N, 70.0°W | Tropical Depression | 15.4 | - |
| 1968-09-26 20:00 | 33.4°N, 68.8°W | Tropical Storm | 18 | - |
| 1968-09-27 08:00 | 33.9°N, 67.7°W | Tropical Storm | 20.6 | - |
| 1968-09-27 20:00 | 34.3°N, 66.2°W | Tropical Storm | 25.7 | - |
| 1968-09-28 08:00 | 34.7°N, 63.7°W | Tropical Storm | 25.7 | - |
| 1968-09-28 20:00 | 35.1°N, 59.8°W | Tropical Storm | 23.1 | - |
| 1968-09-29 08:00 | 35.7°N, 55.7°W | Tropical Storm | 20.6 | 1004 |
| 1968-09-29 20:00 | 35.8°N, 50.7°W | Extratropical cyclone | 18 | - |
| 1968-09-30 02:00 | 35.5°N, 48.1°W | Extratropical cyclone | 18 | - |
Data source: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), ID: 1968268N26287 / AL121968. There is no official Chinese name for this basin; the original English name is displayed. Intensity classification follows the local agency standards for the basin (converted from 1-minute sustained winds using WMO coefficients) and is for reference only. Data notes · Incorrect translation?
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