Hurricane Alma
● 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).
Alma at 1984-05-18 02:00:00 (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) , at 1984-05-22 02:00:00前后结束, total 记录 17 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1984-05-18 02:00 | 9.0°N, 99.8°W | Tropical Depression | 15.4 | - |
| 1984-05-18 08:00 | 9.0°N, 101.3°W | Tropical Depression | 15.4 | - |
| 1984-05-18 14:00 | 9.1°N, 102.8°W | Tropical Depression | 15.4 | - |
| 1984-05-18 20:00 | 9.2°N, 104.3°W | Tropical Depression | 15.4 | - |
| 1984-05-19 02:00 | 9.3°N, 105.8°W | Tropical Storm | 20.6 | - |
| 1984-05-19 08:00 | 9.5°N, 107.4°W | Tropical Storm | 23.1 | - |
| 1984-05-19 14:00 | 9.5°N, 109.0°W | Tropical Storm | 23.1 | - |
| 1984-05-19 20:00 | 9.5°N, 110.5°W | Tropical Storm | 25.7 | - |
| 1984-05-20 02:00 | 9.5°N, 112.0°W | Tropical Storm | 25.7 | - |
| 1984-05-20 08:00 | 9.5°N, 113.6°W | Tropical Storm | 23.1 | - |
| 1984-05-20 14:00 | 9.5°N, 115.1°W | Tropical Storm | 25.7 | - |
| 1984-05-20 20:00 | 9.5°N, 116.4°W | Tropical Storm | 25.7 | - |
| 1984-05-21 02:00 | 9.5°N, 117.6°W | Tropical Storm | 23.1 | - |
| 1984-05-21 08:00 | 9.5°N, 118.7°W | Tropical Storm | 20.6 | - |
| 1984-05-21 14:00 | 9.5°N, 119.6°W | Tropical Storm | 20.6 | - |
| 1984-05-21 20:00 | 9.5°N, 120.5°W | Tropical Storm | 20.6 | - |
| 1984-05-22 02:00 | 9.6°N, 121.3°W | Tropical Depression | 15.4 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1984139N09260 / EP011984. This area has no official Chinese translation and is shown using its original English name. Intensity categories follow the classifications of the local agency in the area (converted from 1-min sustained wind using the WMO factor), for reference only. Data notes · Incorrect translation?