Hurricane Frieda
● 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).
Frieda at 1977-10-17 02:00:00 (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 1005 hPa, at 1977-10-19 08:00:00前后结束, total 记录 10 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1977-10-17 02:00 | 17.3°N, 83.2°W | Tropical Depression | 12.9 | 1011 |
| 1977-10-17 08:00 | 17.3°N, 83.4°W | Tropical Depression | 15.4 | 1010 |
| 1977-10-17 14:00 | 17.3°N, 83.6°W | Tropical Depression | 15.4 | 1009 |
| 1977-10-17 20:00 | 17.2°N, 83.9°W | Tropical Storm | 20.6 | 1008 |
| 1977-10-18 02:00 | 17.2°N, 84.4°W | Tropical Storm | 23.1 | 1007 |
| 1977-10-18 08:00 | 17.3°N, 85.0°W | Tropical Storm | 25.7 | 1006 |
| 1977-10-18 14:00 | 17.4°N, 85.8°W | Tropical Storm | 20.6 | 1005 |
| 1977-10-18 20:00 | 17.5°N, 86.6°W | Tropical Depression | 15.4 | 1006 |
| 1977-10-19 02:00 | 17.6°N, 87.4°W | Tropical Depression | 12.9 | 1008 |
| 1977-10-19 08:00 | 17.6°N, 88.3°W | Tropical Depression | 10.3 | 1010 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1977290N17277 / AL141977. This storm has no official Chinese name, so the original English name is used. Intensity is classified by the local agency for the region, based on 1-min sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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