Hurricane Greg
● 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).
Greg at 1981-08-13 14:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Cat 1 Hurricane, max wind 约 33.4 m/s (1 分钟平均) , at 1981-08-23 02:00:00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 |
|---|
| 1981-08-13 14:00 | 16.2°N, 111.4°W | Tropical Depression | 15.4 | - |
| 1981-08-14 02:00 | 16.5°N, 112.1°W | Tropical Depression | 15.4 | - |
| 1981-08-14 14:00 | 16.8°N, 113.2°W | Tropical Depression | 15.4 | - |
| 1981-08-15 02:00 | 17.7°N, 114.3°W | Tropical Storm | 20.6 | - |
| 1981-08-15 14:00 | 18.4°N, 116.2°W | Tropical Storm | 20.6 | - |
| 1981-08-16 02:00 | 19.3°N, 118.0°W | Tropical Storm | 25.7 | - |
| 1981-08-16 14:00 | 20.0°N, 120.8°W | Tropical Storm | 28.3 | - |
| 1981-08-17 02:00 | 20.2°N, 123.0°W | Tropical Storm | 25.7 | - |
| 1981-08-17 14:00 | 20.3°N, 125.3°W | Tropical Storm | 23.1 | - |
| 1981-08-18 02:00 | 19.6°N, 127.7°W | Tropical Storm | 18 | - |
| 1981-08-18 14:00 | 18.8°N, 130.3°W | Tropical Storm | 20.6 | - |
| 1981-08-19 02:00 | 18.5°N, 132.7°W | Tropical Storm | 20.6 | - |
| 1981-08-19 14:00 | 18.1°N, 135.0°W | Tropical Storm | 20.6 | - |
| 1981-08-20 02:00 | 17.9°N, 137.3°W | Tropical Storm | 20.6 | - |
| 1981-08-20 14:00 | 18.0°N, 138.7°W | Cat 1 Hurricane | 33.4 | - |
| 1981-08-21 02:00 | 18.5°N, 139.8°W | Tropical Storm | 25.7 | - |
| 1981-08-21 14:00 | 18.9°N, 141.0°W | Tropical Storm | 23.1 | - |
| 1981-08-22 02:00 | 18.7°N, 143.3°W | Tropical Depression | 15.4 | - |
| 1981-08-22 14:00 | 18.3°N, 144.9°W | Tropical Depression | 15.4 | - |
| 1981-08-23 02:00 | 17.3°N, 147.2°W | Tropical Depression | 12.9 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1981225N16249 / EP071981. No official Chinese name exists for this area, so the original English name is shown. Intensity grades follow the local agency classification for the basin (converted from 1-min sustained wind using the WMO factor), for reference only. Data notes · Incorrect translation?
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