Storm Activity: Aug 11, 1957 - Aug 24, 1957
Aug 24 · 12:00 GMT -- 996 mb Extratropical
| Aug 24 | 12:00 GMT | 53 | 151 | -- | 996 mb | Extratropical | -- |
| Aug 24 | 09:00 GMT | 52.98 | 150.72 | -- | 994 mb | Extratropical | -- |
| Aug 24 | 06:00 GMT | 53 | 150.5 | -- | 992 mb | Extratropical | -- |
| Aug 24 | 03:00 GMT | 53.07 | 150.34 | -- | 992 mb | Extratropical | -- |
| Aug 24 | 00:00 GMT | 53 | 150 | -- | 992 mb | Extratropical | -- |
| Aug 23 | 21:00 GMT | 52.49 | 149.49 | -- | 986 mb | Extratropical | -- |
| Aug 23 | 18:00 GMT | 52 | 148.4 | -- | 980 mb | Extratropical | -- |
| Aug 23 | 15:00 GMT | 51.94 | 146.24 | -- | 980 mb | Extratropical | -- |
| Aug 23 | 12:00 GMT | 52 | 144 | -- | 980 mb | Extratropical | -- |
| Aug 23 | 09:00 GMT | 52.02 | 142.72 | -- | 980 mb | Extratropical | -- |
| Aug 23 | 06:00 GMT | 52 | 142 | -- | 980 mb | Extratropical | -- |
| Aug 23 | 03:00 GMT | 51.84 | 141.58 | -- | 978 mb | Extratropical | -- |
| Aug 23 | 00:00 GMT | 51.6 | 141.4 | -- | 976 mb | Extratropical | -- |
| Aug 22 | 21:00 GMT | 51.37 | 141.43 | -- | 976 mb | Extratropical | -- |
| Aug 22 | 18:00 GMT | 51 | 141 | -- | 976 mb | Extratropical | -- |
| Aug 22 | 15:00 GMT | 50.3 | 139.47 | -- | 976 mb | Extratropical | -- |
| Aug 22 | 12:00 GMT | 49.6 | 137.5 | -- | 976 mb | Extratropical | -- |
| Aug 22 | 09:00 GMT | 49.49 | 135.79 | -- | 977 mb | Extratropical | -- |
| Aug 22 | 06:00 GMT | 49 | 134 | -- | 978 mb | Extratropical | -- |
| Aug 22 | 03:00 GMT | 47.16 | 132 | -- | 979 mb | Unknown | -- |
| Aug 22 | 00:00 GMT | 45 | 130.5 | -- | 980 mb | Unknown | -- |
| Aug 21 | 21:00 GMT | 43.56 | 130.01 | -- | 977 mb | Unknown | -- |
| Aug 21 | 18:00 GMT | 42.3 | 129.8 | -- | 975 mb | Unknown | -- |
| Aug 21 | 15:00 GMT | 40.88 | 129.12 | -- | 975 mb | Unknown | -- |
| Aug 21 | 12:00 GMT | 39.5 | 128.5 | -- | 975 mb | Unknown | -- |
| Aug 21 | 09:00 GMT | 38.28 | 128.21 | -- | 975 mb | Unknown | -- |
| Aug 21 | 06:00 GMT | 37.1 | 128.1 | -- | 975 mb | Unknown | -- |
| Aug 21 | 03:00 GMT | 35.82 | 128.1 | -- | 970 mb | Unknown | -- |
| Aug 21 | 00:00 GMT | 34.6 | 128.1 | -- | 965 mb | Unknown | -- |
| Aug 20 | 21:00 GMT | 33.47 | 127.92 | -- | 957 mb | Unknown | -- |
| Aug 20 | 18:00 GMT | 32.6 | 127.7 | -- | 950 mb | Unknown | -- |
| Aug 20 | 15:00 GMT | 32.16 | 127.53 | -- | 945 mb | Unknown | -- |
| Aug 20 | 12:00 GMT | 31.9 | 127.4 | -- | 940 mb | Unknown | -- |
| Aug 20 | 09:00 GMT | 31.49 | 127.34 | -- | 940 mb | Unknown | -- |
| Aug 20 | 06:00 GMT | 31.1 | 127.3 | -- | 940 mb | Unknown | -- |
| Aug 20 | 03:00 GMT | 30.79 | 127.24 | -- | 940 mb | Unknown | -- |
| Aug 20 | 00:00 GMT | 30.5 | 127.2 | -- | 940 mb | Unknown | -- |
| Aug 19 | 21:00 GMT | 30.16 | 127.19 | -- | 940 mb | Unknown | -- |
| Aug 19 | 18:00 GMT | 29.8 | 127.2 | -- | 940 mb | Unknown | -- |
| Aug 19 | 15:00 GMT | 29.45 | 127.15 | -- | 940 mb | Unknown | -- |
| Aug 19 | 12:00 GMT | 29.1 | 127.2 | -- | 940 mb | Unknown | -- |
| Aug 19 | 09:00 GMT | 28.78 | 127.47 | -- | 940 mb | Unknown | -- |
| Aug 19 | 06:00 GMT | 28.4 | 127.9 | -- | 940 mb | Unknown | -- |
| Aug 19 | 03:00 GMT | 27.9 | 128.47 | -- | 935 mb | Unknown | -- |
| Aug 19 | 00:00 GMT | 27.3 | 129 | -- | 930 mb | Unknown | -- |
| Aug 18 | 21:00 GMT | 26.66 | 129.29 | -- | 927 mb | Unknown | -- |
| Aug 18 | 18:00 GMT | 26 | 129.5 | -- | 925 mb | Unknown | -- |
| Aug 18 | 15:00 GMT | 25.41 | 129.79 | -- | 917 mb | Unknown | -- |
| Aug 18 | 12:00 GMT | 24.8 | 130 | -- | 910 mb | Unknown | -- |
| Aug 18 | 09:00 GMT | 24.08 | 130.04 | -- | 910 mb | Unknown | -- |
| Aug 18 | 06:00 GMT | 23.4 | 130 | -- | 910 mb | Unknown | -- |
| Aug 18 | 03:00 GMT | 22.87 | 129.96 | -- | 907 mb | Unknown | -- |
| Aug 18 | 00:00 GMT | 22.5 | 130 | -- | 905 mb | Unknown | -- |
| Aug 17 | 21:00 GMT | 22.26 | 130.27 | -- | 915 mb | Unknown | -- |
| Aug 17 | 18:00 GMT | 22.1 | 130.6 | -- | 925 mb | Unknown | -- |
| Aug 17 | 15:00 GMT | 21.88 | 130.81 | -- | 927 mb | Unknown | -- |
| Aug 17 | 12:00 GMT | 21.7 | 131 | -- | 930 mb | Unknown | -- |
| Aug 17 | 09:00 GMT | 21.62 | 131.21 | -- | 940 mb | Unknown | -- |
| Aug 17 | 06:00 GMT | 21.5 | 131.5 | -- | 950 mb | Unknown | -- |
| Aug 17 | 03:00 GMT | 21.16 | 131.94 | -- | 955 mb | Unknown | -- |
| Aug 17 | 00:00 GMT | 20.8 | 132.4 | -- | 960 mb | Unknown | -- |
| Aug 16 | 21:00 GMT | 20.63 | 132.75 | -- | 962 mb | Unknown | -- |
| Aug 16 | 18:00 GMT | 20.5 | 133.1 | -- | 965 mb | Unknown | -- |
| Aug 16 | 15:00 GMT | 20.33 | 133.52 | -- | 967 mb | Unknown | -- |
| Aug 16 | 12:00 GMT | 20.1 | 134 | -- | 970 mb | Unknown | -- |
| Aug 16 | 09:00 GMT | 19.77 | 134.59 | -- | 972 mb | Unknown | -- |
| Aug 16 | 06:00 GMT | 19.4 | 135.1 | -- | 975 mb | Unknown | -- |
| Aug 16 | 03:00 GMT | 19.04 | 135.42 | -- | 977 mb | Unknown | -- |
| Aug 16 | 00:00 GMT | 18.7 | 135.5 | -- | 980 mb | Unknown | -- |
| Aug 15 | 21:00 GMT | 18.41 | 135.31 | -- | 985 mb | Unknown | -- |
| Aug 15 | 18:00 GMT | 18.1 | 135 | -- | 990 mb | Unknown | -- |
| Aug 15 | 15:00 GMT | 17.72 | 134.76 | -- | 990 mb | Unknown | -- |
| Aug 15 | 12:00 GMT | 17.3 | 134.6 | -- | 990 mb | Unknown | -- |
| Aug 15 | 09:00 GMT | 16.86 | 134.56 | -- | 990 mb | Unknown | -- |
| Aug 15 | 06:00 GMT | 16.5 | 134.6 | -- | 990 mb | Unknown | -- |
| Aug 15 | 03:00 GMT | 16.33 | 134.69 | -- | 990 mb | Unknown | -- |
| Aug 15 | 00:00 GMT | 16.2 | 134.8 | -- | 990 mb | Unknown | -- |
| Aug 14 | 21:00 GMT | 15.98 | 134.89 | -- | 992 mb | Unknown | -- |
| Aug 14 | 18:00 GMT | 15.7 | 135 | -- | 994 mb | Unknown | -- |
| Aug 14 | 15:00 GMT | 15.37 | 135.15 | -- | 995 mb | Unknown | -- |
| Aug 14 | 12:00 GMT | 15 | 135.3 | -- | 996 mb | Unknown | -- |
| Aug 14 | 09:00 GMT | 14.66 | 135.44 | -- | 997 mb | Unknown | -- |
| Aug 14 | 06:00 GMT | 14.3 | 135.5 | -- | 998 mb | Unknown | -- |
| Aug 14 | 03:00 GMT | 13.92 | 135.38 | -- | 998 mb | Unknown | -- |
| Aug 14 | 00:00 GMT | 13.5 | 135.3 | -- | 998 mb | Unknown | -- |
| Aug 13 | 21:00 GMT | 13 | 135.5 | -- | 999 mb | Unknown | -- |
| Aug 13 | 18:00 GMT | 12.5 | 135.8 | -- | 1,000 mb | Unknown | -- |
| Aug 13 | 15:00 GMT | 12.09 | 136.05 | -- | 1,000 mb | Unknown | -- |
| Aug 13 | 12:00 GMT | 11.7 | 136.3 | -- | 1,000 mb | Unknown | -- |
| Aug 13 | 09:00 GMT | 11.26 | 136.56 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 13 | 06:00 GMT | 10.8 | 136.8 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 13 | 03:00 GMT | 10.33 | 136.99 | -- | 1,001 mb | Tropical Depression | -- |
| Aug 13 | 00:00 GMT | 9.9 | 137.2 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 12 | 21:00 GMT | 9.54 | 137.48 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 12 | 18:00 GMT | 9.3 | 137.8 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 12 | 15:00 GMT | 9.21 | 138.14 | -- | 1,003 mb | Tropical Depression | -- |
| Aug 12 | 12:00 GMT | 9.2 | 138.5 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 12 | 09:00 GMT | 9.15 | 138.87 | -- | 1,003 mb | Tropical Depression | -- |
| Aug 12 | 06:00 GMT | 9.1 | 139.2 | -- | 1,003 mb | Tropical Depression | -- |
| Aug 12 | 03:00 GMT | 9.04 | 139.44 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 12 | 00:00 GMT | 9 | 139.6 | -- | 1,006 mb | Tropical Depression | -- |
| Aug 11 | 21:00 GMT | 8.99 | 139.71 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 11 | 18:00 GMT | 9 | 139.8 | -- | 1,003 mb | Tropical Depression | -- |
| Aug 11 | 15:00 GMT | 9 | 139.94 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 11 | 12:00 GMT | 9 | 140.1 | -- | 1,006 mb | Tropical Depression | -- |
Learn more about Tropical Depression Agnes and the 1957 Western Pacific hurricane season in our hurricane archive.
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