Hurricane Gladys
● 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.
Gladys at 1964-09-13 14:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 4 Hurricane, max wind 约 59.2 m/s (1 分钟平均) , minimum central pressure 945 hPa, at 1964-09-25 08:00:00前后结束, total 记录 48 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1964-09-13 14:00 | 14.7°N, 44.5°W | Tropical Storm | 28.3 | - |
| 1964-09-14 02:00 | 16.2°N, 47.5°W | Tropical Storm | 28.3 | - |
| 1964-09-14 14:00 | 17.9°N, 50.5°W | Tropical Storm | 30.9 | 995 |
| 1964-09-15 02:00 | 19.6°N, 53.4°W | Cat 1 Hurricane | 33.4 | 994 |
| 1964-09-15 14:00 | 20.7°N, 55.4°W | Tropical Storm | 30.9 | 995 |
| 1964-09-16 02:00 | 21.7°N, 57.1°W | Tropical Storm | 30.9 | 992 |
| 1964-09-16 14:00 | 22.7°N, 59.1°W | Cat 1 Hurricane | 33.4 | - |
| 1964-09-17 02:00 | 23.3°N, 60.9°W | Cat 1 Hurricane | 38.6 | - |
| 1964-09-17 14:00 | 24.2°N, 63.1°W | Cat 2 Hurricane | 43.7 | 974 |
| 1964-09-18 02:00 | 25.0°N, 65.1°W | Cat 4 Hurricane | 59.2 | 945 |
| 1964-09-18 14:00 | 25.8°N, 66.5°W | Cat 3 Hurricane | 56.6 | 951 |
| 1964-09-19 02:00 | 26.4°N, 67.7°W | Cat 3 Hurricane | 56.6 | 953 |
| 1964-09-19 14:00 | 27.0°N, 68.7°W | Cat 3 Hurricane | 56.6 | 951 |
| 1964-09-20 02:00 | 27.6°N, 69.5°W | Cat 3 Hurricane | 51.4 | 962 |
| 1964-09-20 14:00 | 28.4°N, 69.7°W | Cat 2 Hurricane | 48.9 | 965 |
| 1964-09-21 02:00 | 29.4°N, 69.6°W | Cat 2 Hurricane | 43.7 | 964 |
| 1964-09-21 14:00 | 30.4°N, 69.5°W | Cat 1 Hurricane | 38.6 | 969 |
| 1964-09-22 02:00 | 32.3°N, 70.2°W | Cat 1 Hurricane | 33.4 | 977 |
| 1964-09-22 14:00 | 33.7°N, 71.3°W | Cat 1 Hurricane | 33.4 | 980 |
| 1964-09-23 02:00 | 34.2°N, 72.2°W | Cat 1 Hurricane | 33.4 | 982 |
| 1964-09-23 14:00 | 35.6°N, 72.2°W | Cat 1 Hurricane | 38.6 | 977 |
| 1964-09-24 02:00 | 37.7°N, 70.7°W | Cat 1 Hurricane | 41.2 | 974 |
| 1964-09-24 14:00 | 40.9°N, 66.9°W | Cat 1 Hurricane | 38.6 | 982 |
| 1964-09-25 02:00 | 44.7°N, 59.8°W | Cat 1 Hurricane | 36 | - |
| 1964-09-25 08:00 | 47.5°N, 54.9°W | Extratropical cyclone | 30.9 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1964257N15316 / AL091964. The storm has no official Chinese name, so the original English name is used. Intensity is classified by the local agency for the region, converted from 1-minute sustained wind using the WMO scale, and is for reference only. Data notes · Incorrect translation?
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