Hurricane Elaine
● 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).
Elaine at 1974-09-05 02:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Tropical Storm, max wind 约 28.3 m/s (1 分钟平均) , minimum central pressure 1001 hPa, at 1974-09-14 14:00:00前后结束, total 记录 39 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1974-09-05 02:00 | 14.7°N, 50.5°W | Tropical Depression | 12.9 | - |
| 1974-09-05 14:00 | 15.2°N, 53.7°W | Tropical Depression | 12.9 | - |
| 1974-09-06 02:00 | 16.1°N, 56.1°W | Tropical Depression | 12.9 | 1010 |
| 1974-09-06 14:00 | 17.7°N, 58.1°W | Tropical Depression | 15.4 | - |
| 1974-09-07 02:00 | 19.1°N, 59.4°W | Tropical Depression | 15.4 | - |
| 1974-09-07 14:00 | 20.2°N, 62.5°W | Tropical Depression | 15.4 | - |
| 1974-09-08 02:00 | 22.9°N, 65.4°W | Tropical Storm | 18 | - |
| 1974-09-08 14:00 | 25.0°N, 68.0°W | Tropical Depression | 15.4 | - |
| 1974-09-09 02:00 | 27.0°N, 69.5°W | Tropical Depression | 15.4 | 1008 |
| 1974-09-09 14:00 | 29.6°N, 71.2°W | Tropical Depression | 15.4 | - |
| 1974-09-10 02:00 | 32.3°N, 72.1°W | Tropical Storm | 18 | 1010 |
| 1974-09-10 14:00 | 34.4°N, 70.3°W | Tropical Storm | 23.1 | 1003 |
| 1974-09-11 02:00 | 35.1°N, 68.3°W | Tropical Storm | 28.3 | 1004 |
| 1974-09-11 14:00 | 35.4°N, 65.4°W | Tropical Storm | 23.1 | - |
| 1974-09-12 02:00 | 35.6°N, 63.6°W | Tropical Storm | 23.1 | 1006 |
| 1974-09-12 14:00 | 36.3°N, 61.9°W | Tropical Storm | 23.1 | - |
| 1974-09-13 02:00 | 38.7°N, 60.1°W | Tropical Storm | 23.1 | 1008 |
| 1974-09-13 14:00 | 39.9°N, 55.9°W | Tropical Storm | 23.1 | - |
| 1974-09-14 02:00 | 41.4°N, 50.3°W | Tropical Storm | 20.6 | - |
| 1974-09-14 14:00 | 42.0°N, 45.0°W | Tropical Storm | 20.6 | 1008 |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1974248N15310 / AL131974. This area has no official Chinese translation, so the original English name is used. Intensity categories follow the classifications of the local agency in the basin where the system occurred (converted from 1-minute sustained winds using the WMO factor), for reference only. Data notes · Incorrect translation?
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