Storm Activity: Sep 12, 1964 - Sep 24, 1964
Sep 24 · 09:00 GMT -- 1,004 mb Tropical Depression
| Sep 24 | 09:00 GMT | 18.86 | 99.16 | -- | 1,004 mb | Tropical Depression | -- |
| Sep 24 | 03:00 GMT | 18.12 | 99.8 | -- | 1,004 mb | Tropical Depression | -- |
| Sep 24 | 00:00 GMT | 17.8 | 100.1 | -- | 1,004 mb | Tropical Depression | -- |
| Sep 23 | 21:00 GMT | 17.63 | 100.41 | -- | 1,004 mb | Tropical Depression | -- |
| Sep 23 | 18:00 GMT | 17.5 | 100.8 | -- | 1,004 mb | Tropical Depression | -- |
| Sep 23 | 15:00 GMT | 17.23 | 101.36 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 23 | 12:00 GMT | 17 | 102 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 23 | 09:00 GMT | 16.96 | 102.61 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 23 | 06:00 GMT | 17 | 103.2 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 23 | 03:00 GMT | 16.99 | 103.79 | -- | 998 mb | Unknown | -- |
| Sep 23 | 00:00 GMT | 17 | 104.3 | -- | 996 mb | Unknown | -- |
| Sep 22 | 21:00 GMT | 17.04 | 104.61 | -- | 996 mb | Unknown | -- |
| Sep 22 | 18:00 GMT | 17.1 | 105 | -- | 996 mb | Unknown | -- |
| Sep 22 | 15:00 GMT | 17.16 | 105.84 | -- | 994 mb | Unknown | -- |
| Sep 22 | 12:00 GMT | 17.2 | 106.7 | -- | 992 mb | Unknown | -- |
| Sep 22 | 09:00 GMT | 17.21 | 107.2 | -- | 991 mb | Unknown | -- |
| Sep 22 | 06:00 GMT | 17.2 | 107.6 | -- | 990 mb | Unknown | -- |
| Sep 22 | 03:00 GMT | 17.14 | 108.12 | -- | 990 mb | Unknown | -- |
| Sep 22 | 00:00 GMT | 17.1 | 108.6 | -- | 990 mb | Unknown | -- |
| Sep 21 | 21:00 GMT | 17.13 | 108.98 | -- | 985 mb | Unknown | -- |
| Sep 21 | 18:00 GMT | 17.2 | 109.3 | -- | 980 mb | Unknown | -- |
| Sep 21 | 15:00 GMT | 17.31 | 109.55 | -- | 977 mb | Unknown | -- |
| Sep 21 | 12:00 GMT | 17.4 | 109.9 | -- | 975 mb | Unknown | -- |
| Sep 21 | 09:00 GMT | 17.33 | 110.58 | -- | 972 mb | Unknown | -- |
| Sep 21 | 06:00 GMT | 17.3 | 111.3 | -- | 970 mb | Unknown | -- |
| Sep 21 | 03:00 GMT | 17.53 | 111.84 | -- | 967 mb | Unknown | -- |
| Sep 21 | 00:00 GMT | 17.8 | 112.2 | -- | 965 mb | Unknown | -- |
| Sep 20 | 21:00 GMT | 17.86 | 112.35 | -- | 965 mb | Unknown | -- |
| Sep 20 | 18:00 GMT | 17.9 | 112.4 | -- | 965 mb | Unknown | -- |
| Sep 20 | 15:00 GMT | 18.04 | 112.49 | -- | 965 mb | Unknown | -- |
| Sep 20 | 12:00 GMT | 18.2 | 112.6 | -- | 965 mb | Unknown | -- |
| Sep 20 | 09:00 GMT | 18.36 | 112.74 | -- | 965 mb | Unknown | -- |
| Sep 20 | 06:00 GMT | 18.5 | 112.9 | -- | 965 mb | Unknown | -- |
| Sep 20 | 03:00 GMT | 18.61 | 113.09 | -- | 965 mb | Unknown | -- |
| Sep 20 | 00:00 GMT | 18.7 | 113.3 | -- | 965 mb | Unknown | -- |
| Sep 19 | 21:00 GMT | 18.8 | 113.51 | -- | 967 mb | Unknown | -- |
| Sep 19 | 18:00 GMT | 18.9 | 113.7 | -- | 970 mb | Unknown | -- |
| Sep 19 | 15:00 GMT | 19 | 113.84 | -- | 973 mb | Unknown | -- |
| Sep 19 | 12:00 GMT | 19.1 | 114 | -- | 976 mb | Unknown | -- |
| Sep 19 | 09:00 GMT | 19.21 | 114.24 | -- | 979 mb | Unknown | -- |
| Sep 19 | 06:00 GMT | 19.3 | 114.5 | -- | 982 mb | Unknown | -- |
| Sep 19 | 03:00 GMT | 19.37 | 114.73 | -- | 986 mb | Unknown | -- |
| Sep 19 | 00:00 GMT | 19.4 | 114.9 | -- | 990 mb | Unknown | -- |
| Sep 18 | 21:00 GMT | 19.41 | 114.97 | -- | 992 mb | Unknown | -- |
| Sep 18 | 18:00 GMT | 19.4 | 115 | -- | 994 mb | Unknown | -- |
| Sep 18 | 15:00 GMT | 19.4 | 115.05 | -- | 995 mb | Unknown | -- |
| Sep 18 | 12:00 GMT | 19.4 | 115.1 | -- | 996 mb | Unknown | -- |
| Sep 18 | 09:00 GMT | 19.39 | 115.14 | -- | 996 mb | Unknown | -- |
| Sep 18 | 06:00 GMT | 19.4 | 115.2 | -- | 996 mb | Unknown | -- |
| Sep 18 | 03:00 GMT | 19.43 | 115.4 | -- | 996 mb | Unknown | -- |
| Sep 18 | 00:00 GMT | 19.5 | 115.5 | -- | 996 mb | Unknown | -- |
| Sep 17 | 21:00 GMT | 19.64 | 115.31 | -- | 996 mb | Unknown | -- |
| Sep 17 | 18:00 GMT | 19.8 | 115 | -- | 996 mb | Unknown | -- |
| Sep 17 | 15:00 GMT | 19.91 | 114.74 | -- | 995 mb | Unknown | -- |
| Sep 17 | 12:00 GMT | 20 | 114.5 | -- | 995 mb | Unknown | -- |
| Sep 17 | 09:00 GMT | 20.09 | 114.24 | -- | 995 mb | Unknown | -- |
| Sep 17 | 06:00 GMT | 20.2 | 114.1 | -- | 995 mb | Unknown | -- |
| Sep 17 | 03:00 GMT | 20.41 | 114.21 | -- | 995 mb | Unknown | -- |
| Sep 17 | 00:00 GMT | 20.6 | 114.4 | -- | 995 mb | Unknown | -- |
| Sep 16 | 21:00 GMT | 20.67 | 114.44 | -- | 995 mb | Unknown | -- |
| Sep 16 | 18:00 GMT | 20.7 | 114.5 | -- | 995 mb | Unknown | -- |
| Sep 16 | 15:00 GMT | 20.74 | 114.69 | -- | 992 mb | Unknown | -- |
| Sep 16 | 12:00 GMT | 20.8 | 114.9 | -- | 990 mb | Unknown | -- |
| Sep 16 | 09:00 GMT | 20.89 | 115.03 | -- | 990 mb | Unknown | -- |
| Sep 16 | 06:00 GMT | 21 | 115.2 | -- | 990 mb | Unknown | -- |
| Sep 16 | 03:00 GMT | 21.11 | 115.5 | -- | 992 mb | Unknown | -- |
| Sep 16 | 00:00 GMT | 21.2 | 115.9 | -- | 995 mb | Unknown | -- |
| Sep 15 | 21:00 GMT | 21.27 | 116.4 | -- | 995 mb | Unknown | -- |
| Sep 15 | 18:00 GMT | 21.3 | 116.9 | -- | 995 mb | Unknown | -- |
| Sep 15 | 15:00 GMT | 21.31 | 117.27 | -- | 993 mb | Unknown | -- |
| Sep 15 | 12:00 GMT | 21.3 | 117.6 | -- | 992 mb | Unknown | -- |
| Sep 15 | 09:00 GMT | 21.31 | 117.91 | -- | 992 mb | Unknown | -- |
| Sep 15 | 06:00 GMT | 21.3 | 118.3 | -- | 992 mb | Unknown | -- |
| Sep 15 | 03:00 GMT | 21.27 | 118.86 | -- | 991 mb | Unknown | -- |
| Sep 15 | 00:00 GMT | 21.2 | 119.5 | -- | 990 mb | Unknown | -- |
| Sep 14 | 21:00 GMT | 21.05 | 120.14 | -- | 990 mb | Unknown | -- |
| Sep 14 | 18:00 GMT | 20.9 | 120.8 | -- | 990 mb | Unknown | -- |
| Sep 14 | 15:00 GMT | 20.86 | 121.42 | -- | 990 mb | Unknown | -- |
| Sep 14 | 12:00 GMT | 20.8 | 122.1 | -- | 990 mb | Unknown | -- |
| Sep 14 | 09:00 GMT | 20.61 | 122.91 | -- | 990 mb | Unknown | -- |
| Sep 14 | 06:00 GMT | 20.4 | 123.8 | -- | 990 mb | Unknown | -- |
| Sep 14 | 03:00 GMT | 20.26 | 124.73 | -- | 990 mb | Unknown | -- |
| Sep 14 | 00:00 GMT | 20.1 | 125.7 | -- | 990 mb | Unknown | -- |
| Sep 13 | 21:00 GMT | 19.81 | 126.64 | -- | 992 mb | Tropical Depression | -- |
| Sep 13 | 18:00 GMT | 19.5 | 127.6 | -- | 994 mb | Tropical Depression | -- |
| Sep 13 | 15:00 GMT | 19.25 | 128.64 | -- | 995 mb | Tropical Depression | -- |
| Sep 13 | 12:00 GMT | 19 | 129.7 | -- | 996 mb | Tropical Depression | -- |
| Sep 13 | 09:00 GMT | 18.69 | 130.74 | -- | 998 mb | Tropical Depression | -- |
| Sep 13 | 06:00 GMT | 18.4 | 131.7 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 13 | 03:00 GMT | 18.17 | 132.52 | -- | 1,001 mb | Tropical Depression | -- |
| Sep 13 | 00:00 GMT | 18 | 133.3 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 12 | 21:00 GMT | 17.89 | 134.18 | -- | 1,003 mb | Tropical Depression | -- |
| Sep 12 | 18:00 GMT | 17.8 | 135.1 | -- | 1,004 mb | Tropical Depression | -- |
| Sep 12 | 15:00 GMT | 17.66 | 136.05 | -- | 1,004 mb | Tropical Depression | -- |
| Sep 12 | 12:00 GMT | 17.5 | 137 | -- | 1,004 mb | Tropical Depression | -- |
| Sep 12 | 09:00 GMT | 17.31 | 137.91 | -- | 1,004 mb | Tropical Depression | -- |
| Sep 12 | 06:00 GMT | 17.1 | 138.8 | -- | 1,004 mb | Tropical Depression | -- |
| Sep 12 | 03:00 GMT | 16.9 | 139.7 | -- | 1,005 mb | Tropical Depression | -- |
| Sep 12 | 00:00 GMT | 16.7 | 140.6 | -- | 1,006 mb | Tropical Depression | -- |
Learn more about Tropical Depression Tilda and the 1964 Western Pacific hurricane season in our hurricane archive.
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