Hurricane Prudence
● Data reliability: Generally reliable——Aircraft entered typhoons for in situ measurements, but satellites were not yet widespread: tracks are generally accurate, while intensities may be biased, with weaker cyclones potentially going unrecorded from 1950 until the advent of satellite coverage.
Prudence at 1964-07-20 08:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Tropical Storm, max wind 约 23.1 m/s (1 分钟平均) , at 1964-07-24 20:00:00前后结束, total 记录 19 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1964-07-20 08:00 | 12.3°N, 112.1°W | Tropical Storm | 23.1 | - |
| 1964-07-20 14:00 | 12.5°N, 113.4°W | Tropical Storm | 23.1 | - |
| 1964-07-20 20:00 | 13.0°N, 114.7°W | Tropical Storm | 23.1 | - |
| 1964-07-21 02:00 | 13.7°N, 115.8°W | Tropical Storm | 23.1 | - |
| 1964-07-21 08:00 | 14.4°N, 116.9°W | Tropical Storm | 23.1 | - |
| 1964-07-21 14:00 | 14.8°N, 117.9°W | Tropical Storm | 23.1 | - |
| 1964-07-21 20:00 | 15.1°N, 118.9°W | Tropical Storm | 23.1 | - |
| 1964-07-22 02:00 | 15.2°N, 119.9°W | Tropical Storm | 23.1 | - |
| 1964-07-22 08:00 | 15.4°N, 121.0°W | Tropical Storm | 23.1 | - |
| 1964-07-22 14:00 | 15.6°N, 122.0°W | Tropical Storm | 23.1 | - |
| 1964-07-22 20:00 | 15.9°N, 122.9°W | Tropical Storm | 23.1 | - |
| 1964-07-23 02:00 | 16.2°N, 123.6°W | Tropical Storm | 23.1 | - |
| 1964-07-23 08:00 | 16.5°N, 124.3°W | Tropical Storm | 23.1 | - |
| 1964-07-23 14:00 | 17.0°N, 125.0°W | Tropical Storm | 23.1 | - |
| 1964-07-23 20:00 | 17.7°N, 125.8°W | Tropical Storm | 23.1 | - |
| 1964-07-24 02:00 | 18.5°N, 126.7°W | Tropical Storm | 23.1 | - |
| 1964-07-24 08:00 | 19.3°N, 127.7°W | Tropical Storm | 23.1 | - |
| 1964-07-24 14:00 | 19.7°N, 128.8°W | Tropical Storm | 23.1 | - |
| 1964-07-24 20:00 | 19.6°N, 129.9°W | Tropical Storm | 23.1 | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1964202N12248 / EP031964. This storm has no official Chinese name and is displayed under its original English name. Intensity is classified by the local agency for the basin, based on 1-min sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
Download