Storm Activity: Jul 24, 1964 - Aug 1, 1964
Aug 1 · 18:00 GMT -- 1,000 mb Extratropical
| Aug 1 | 18:00 GMT | 53 | 143 | -- | 1,000 mb | Extratropical | -- |
| Aug 1 | 15:00 GMT | 51.98 | 140.91 | -- | 999 mb | Extratropical | -- |
| Aug 1 | 12:00 GMT | 51.1 | 139 | -- | 998 mb | Extratropical | -- |
| Aug 1 | 09:00 GMT | 50.47 | 137.32 | -- | 998 mb | Extratropical | -- |
| Aug 1 | 06:00 GMT | 49.9 | 135.8 | -- | 998 mb | Extratropical | -- |
| Aug 1 | 03:00 GMT | 49.06 | 134.26 | -- | 1,001 mb | Extratropical | -- |
| Aug 1 | 00:00 GMT | 48.3 | 133.1 | -- | 1,004 mb | Extratropical | -- |
| Jul 31 | 21:00 GMT | 47.86 | 132.55 | -- | 1,004 mb | Extratropical | -- |
| Jul 31 | 18:00 GMT | 47.6 | 132.3 | -- | 1,004 mb | Extratropical | -- |
| Jul 31 | 15:00 GMT | 47.36 | 131.97 | -- | 1,004 mb | Extratropical | -- |
| Jul 31 | 12:00 GMT | 47.2 | 131.7 | -- | 1,004 mb | Extratropical | -- |
| Jul 31 | 09:00 GMT | 47.08 | 131.48 | -- | 1,003 mb | Extratropical | -- |
| Jul 31 | 06:00 GMT | 47 | 131.3 | -- | 1,002 mb | Extratropical | -- |
| Jul 31 | 03:00 GMT | 46.91 | 131.15 | -- | 1,002 mb | Extratropical | -- |
| Jul 31 | 00:00 GMT | 46.8 | 131 | -- | 1,002 mb | Extratropical | -- |
| Jul 30 | 21:00 GMT | 46.67 | 130.82 | -- | 1,000 mb | Extratropical | -- |
| Jul 30 | 18:00 GMT | 46.5 | 130.6 | -- | 998 mb | Extratropical | -- |
| Jul 30 | 15:00 GMT | 46.29 | 130.31 | -- | 998 mb | Extratropical | -- |
| Jul 30 | 12:00 GMT | 46 | 130 | -- | 998 mb | Extratropical | -- |
| Jul 30 | 09:00 GMT | 45.65 | 129.76 | -- | 997 mb | Extratropical | -- |
| Jul 30 | 06:00 GMT | 45.2 | 129.5 | -- | 996 mb | Extratropical | -- |
| Jul 30 | 03:00 GMT | 44.71 | 129.25 | -- | 996 mb | Extratropical | -- |
| Jul 30 | 00:00 GMT | 44 | 128.8 | -- | 996 mb | Extratropical | -- |
| Jul 29 | 21:00 GMT | 42.93 | 128.04 | -- | 994 mb | Tropical Depression | -- |
| Jul 29 | 18:00 GMT | 41.7 | 127.1 | -- | 992 mb | Tropical Depression | -- |
| Jul 29 | 15:00 GMT | 40.54 | 126.14 | -- | 988 mb | Unknown | -- |
| Jul 29 | 12:00 GMT | 39.4 | 125.2 | -- | 985 mb | Unknown | -- |
| Jul 29 | 09:00 GMT | 38.29 | 124.35 | -- | 985 mb | Unknown | -- |
| Jul 29 | 06:00 GMT | 37.2 | 123.7 | -- | 985 mb | Unknown | -- |
| Jul 29 | 03:00 GMT | 36.07 | 123.37 | -- | 982 mb | Unknown | -- |
| Jul 29 | 00:00 GMT | 35.1 | 123.2 | -- | 980 mb | Unknown | -- |
| Jul 28 | 21:00 GMT | 34.43 | 122.99 | -- | 980 mb | Unknown | -- |
| Jul 28 | 18:00 GMT | 33.9 | 122.8 | -- | 980 mb | Unknown | -- |
| Jul 28 | 15:00 GMT | 33.25 | 122.61 | -- | 980 mb | Unknown | -- |
| Jul 28 | 12:00 GMT | 32.7 | 122.5 | -- | 980 mb | Unknown | -- |
| Jul 28 | 09:00 GMT | 32.48 | 122.51 | -- | 980 mb | Unknown | -- |
| Jul 28 | 06:00 GMT | 32.2 | 122.6 | -- | 980 mb | Unknown | -- |
| Jul 28 | 03:00 GMT | 31.45 | 122.74 | -- | 980 mb | Unknown | -- |
| Jul 28 | 00:00 GMT | 30.6 | 122.9 | -- | 980 mb | Unknown | -- |
| Jul 27 | 21:00 GMT | 30.01 | 123.04 | -- | 980 mb | Unknown | -- |
| Jul 27 | 18:00 GMT | 29.5 | 123.2 | -- | 980 mb | Unknown | -- |
| Jul 27 | 15:00 GMT | 28.93 | 123.39 | -- | 980 mb | Unknown | -- |
| Jul 27 | 12:00 GMT | 28.4 | 123.6 | -- | 980 mb | Unknown | -- |
| Jul 27 | 09:00 GMT | 27.96 | 123.78 | -- | 980 mb | Unknown | -- |
| Jul 27 | 06:00 GMT | 27.6 | 124 | -- | 980 mb | Unknown | -- |
| Jul 27 | 03:00 GMT | 27.29 | 124.33 | -- | 981 mb | Unknown | -- |
| Jul 27 | 00:00 GMT | 27 | 124.7 | -- | 982 mb | Unknown | -- |
| Jul 26 | 21:00 GMT | 26.68 | 125.04 | -- | 982 mb | Unknown | -- |
| Jul 26 | 18:00 GMT | 26.4 | 125.4 | -- | 982 mb | Unknown | -- |
| Jul 26 | 15:00 GMT | 26.25 | 125.83 | -- | 985 mb | Unknown | -- |
| Jul 26 | 12:00 GMT | 26.1 | 126.3 | -- | 988 mb | Unknown | -- |
| Jul 26 | 09:00 GMT | 25.79 | 126.77 | -- | 990 mb | Unknown | -- |
| Jul 26 | 06:00 GMT | 25.5 | 127.2 | -- | 992 mb | Unknown | -- |
| Jul 26 | 03:00 GMT | 25.44 | 127.55 | -- | 995 mb | Unknown | -- |
| Jul 26 | 00:00 GMT | 25.3 | 127.9 | -- | 998 mb | Unknown | -- |
| Jul 25 | 21:00 GMT | 24.8 | 128.35 | -- | 1,001 mb | Tropical Depression | -- |
| Jul 25 | 18:00 GMT | 24.2 | 128.8 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 25 | 15:00 GMT | 23.74 | 129.2 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 25 | 12:00 GMT | 23.3 | 129.5 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 25 | 09:00 GMT | 22.82 | 129.62 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 25 | 06:00 GMT | 22.3 | 129.7 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 25 | 03:00 GMT | 21.69 | 129.92 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 25 | 00:00 GMT | 21.1 | 130.1 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 24 | 21:00 GMT | 20.6 | 130.21 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 24 | 18:00 GMT | 20.2 | 130.1 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 24 | 15:00 GMT | 19.9 | 129.62 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 24 | 12:00 GMT | 19.6 | 129.1 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 24 | 09:00 GMT | 19.16 | 128.92 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 24 | 06:00 GMT | 18.7 | 128.8 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 24 | 03:00 GMT | 18.32 | 128.55 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 24 | 00:00 GMT | 18 | 128.2 | -- | 1,004 mb | Tropical Depression | -- |
Learn more about Tropical Depression Flossie and the 1964 Western Pacific hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones