Storm Activity: Aug 13, 1957 - Aug 23, 1957
Aug 23 · 00:00 GMT -- 1,002 mb Extratropical
| Aug 23 | 00:00 GMT | 26.3 | 116.2 | -- | 1,002 mb | Extratropical | -- |
| Aug 22 | 21:00 GMT | 26.14 | 115.9 | -- | 1,001 mb | Extratropical | -- |
| Aug 22 | 18:00 GMT | 26 | 115.6 | -- | 1,000 mb | Extratropical | -- |
| Aug 22 | 15:00 GMT | 25.89 | 115.29 | -- | 999 mb | Extratropical | -- |
| Aug 22 | 12:00 GMT | 25.8 | 115 | -- | 998 mb | Extratropical | -- |
| Aug 22 | 09:00 GMT | 25.71 | 114.74 | -- | 998 mb | Extratropical | -- |
| Aug 22 | 06:00 GMT | 25.6 | 114.5 | -- | 998 mb | Extratropical | -- |
| Aug 22 | 03:00 GMT | 25.46 | 114.25 | -- | 999 mb | Extratropical | -- |
| Aug 22 | 00:00 GMT | 25.3 | 114 | -- | 1,000 mb | Extratropical | -- |
| Aug 21 | 21:00 GMT | 25.16 | 113.76 | -- | 999 mb | Extratropical | -- |
| Aug 21 | 18:00 GMT | 25 | 113.5 | -- | 998 mb | Extratropical | -- |
| Aug 21 | 15:00 GMT | 24.76 | 113.2 | -- | 998 mb | Extratropical | -- |
| Aug 21 | 12:00 GMT | 24.5 | 112.9 | -- | 998 mb | Extratropical | -- |
| Aug 21 | 09:00 GMT | 24.31 | 112.65 | -- | 998 mb | Extratropical | -- |
| Aug 21 | 06:00 GMT | 24.1 | 112.4 | -- | 998 mb | Extratropical | -- |
| Aug 21 | 03:00 GMT | 23.88 | 112.09 | -- | 997 mb | Extratropical | -- |
| Aug 21 | 00:00 GMT | 23.5 | 111.8 | -- | 996 mb | Extratropical | -- |
| Aug 20 | 21:00 GMT | 22.8 | 111.61 | -- | 994 mb | Tropical Depression | -- |
| Aug 20 | 18:00 GMT | 22.1 | 111.5 | -- | 992 mb | Tropical Depression | -- |
| Aug 20 | 15:00 GMT | 21.77 | 111.48 | -- | 992 mb | Tropical Depression | -- |
| Aug 20 | 12:00 GMT | 21.5 | 111.5 | -- | 992 mb | Tropical Depression | -- |
| Aug 20 | 09:00 GMT | 20.99 | 111.54 | -- | 992 mb | Tropical Depression | -- |
| Aug 20 | 06:00 GMT | 20.5 | 111.5 | -- | 992 mb | Tropical Depression | -- |
| Aug 20 | 03:00 GMT | 20.21 | 111.28 | -- | 991 mb | Tropical Depression | -- |
| Aug 20 | 00:00 GMT | 20 | 111 | -- | 990 mb | Tropical Depression | -- |
| Aug 19 | 21:00 GMT | 19.78 | 110.78 | -- | 990 mb | Unknown | -- |
| Aug 19 | 18:00 GMT | 19.6 | 110.6 | -- | 990 mb | Unknown | -- |
| Aug 19 | 15:00 GMT | 19.5 | 110.49 | -- | 989 mb | Unknown | -- |
| Aug 19 | 12:00 GMT | 19.4 | 110.4 | -- | 989 mb | Unknown | -- |
| Aug 19 | 09:00 GMT | 19.19 | 110.29 | -- | 988 mb | Unknown | -- |
| Aug 19 | 06:00 GMT | 19 | 110.2 | -- | 988 mb | Unknown | -- |
| Aug 19 | 03:00 GMT | 18.97 | 110.19 | -- | 988 mb | Unknown | -- |
| Aug 19 | 00:00 GMT | 19 | 110.2 | -- | 988 mb | Unknown | -- |
| Aug 18 | 21:00 GMT | 19 | 110.2 | -- | 987 mb | Unknown | -- |
| Aug 18 | 18:00 GMT | 19 | 110.2 | -- | 986 mb | Unknown | -- |
| Aug 18 | 15:00 GMT | 19 | 110.18 | -- | 985 mb | Unknown | -- |
| Aug 18 | 12:00 GMT | 19 | 110.2 | -- | 984 mb | Unknown | -- |
| Aug 18 | 09:00 GMT | 19 | 110.29 | -- | 984 mb | Unknown | -- |
| Aug 18 | 06:00 GMT | 19 | 110.5 | -- | 984 mb | Unknown | -- |
| Aug 18 | 03:00 GMT | 19.01 | 110.89 | -- | 984 mb | Unknown | -- |
| Aug 18 | 00:00 GMT | 19 | 111.3 | -- | 984 mb | Unknown | -- |
| Aug 17 | 21:00 GMT | 18.96 | 111.6 | -- | 986 mb | Unknown | -- |
| Aug 17 | 18:00 GMT | 18.9 | 111.8 | -- | 988 mb | Unknown | -- |
| Aug 17 | 15:00 GMT | 18.86 | 111.91 | -- | 989 mb | Unknown | -- |
| Aug 17 | 12:00 GMT | 18.8 | 112 | -- | 990 mb | Unknown | -- |
| Aug 17 | 09:00 GMT | 18.65 | 112.19 | -- | 990 mb | Unknown | -- |
| Aug 17 | 06:00 GMT | 18.5 | 112.4 | -- | 990 mb | Unknown | -- |
| Aug 17 | 03:00 GMT | 18.45 | 112.59 | -- | 992 mb | Unknown | -- |
| Aug 17 | 00:00 GMT | 18.4 | 112.8 | -- | 994 mb | Unknown | -- |
| Aug 16 | 21:00 GMT | 18.25 | 113.04 | -- | 994 mb | Unknown | -- |
| Aug 16 | 18:00 GMT | 18.1 | 113.3 | -- | 994 mb | Unknown | -- |
| Aug 16 | 15:00 GMT | 18.04 | 113.59 | -- | 994 mb | Unknown | -- |
| Aug 16 | 12:00 GMT | 18 | 113.9 | -- | 994 mb | Unknown | -- |
| Aug 16 | 09:00 GMT | 17.93 | 114.25 | -- | 994 mb | Unknown | -- |
| Aug 16 | 06:00 GMT | 17.9 | 114.6 | -- | 994 mb | Unknown | -- |
| Aug 16 | 03:00 GMT | 17.96 | 114.92 | -- | 995 mb | Tropical Depression | -- |
| Aug 16 | 00:00 GMT | 18.1 | 115.2 | -- | 996 mb | Tropical Depression | -- |
| Aug 15 | 21:00 GMT | 18.33 | 115.47 | -- | 996 mb | Tropical Depression | -- |
| Aug 15 | 18:00 GMT | 18.5 | 115.7 | -- | 996 mb | Tropical Depression | -- |
| Aug 15 | 15:00 GMT | 18.47 | 115.87 | -- | 996 mb | Tropical Depression | -- |
| Aug 15 | 12:00 GMT | 18.3 | 116 | -- | 996 mb | Tropical Depression | -- |
| Aug 15 | 09:00 GMT | 18.09 | 116.11 | -- | 997 mb | Tropical Depression | -- |
| Aug 15 | 06:00 GMT | 17.8 | 116.2 | -- | 998 mb | Tropical Depression | -- |
| Aug 15 | 03:00 GMT | 17.48 | 116.27 | -- | 998 mb | Tropical Depression | -- |
| Aug 15 | 00:00 GMT | 17.1 | 116.4 | -- | 998 mb | Tropical Depression | -- |
| Aug 14 | 21:00 GMT | 16.6 | 116.67 | -- | 998 mb | Tropical Depression | -- |
| Aug 14 | 18:00 GMT | 16.2 | 117 | -- | 998 mb | Tropical Depression | -- |
| Aug 14 | 15:00 GMT | 16.13 | 117.32 | -- | 999 mb | Tropical Depression | -- |
| Aug 14 | 12:00 GMT | 16.2 | 117.6 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 14 | 09:00 GMT | 16.24 | 117.77 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 14 | 06:00 GMT | 16.3 | 117.9 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 14 | 03:00 GMT | 16.34 | 118.05 | -- | 1,001 mb | Tropical Depression | -- |
| Aug 14 | 00:00 GMT | 16.4 | 118.2 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 13 | 21:00 GMT | 16.53 | 118.35 | -- | 1,001 mb | Tropical Depression | -- |
| Aug 13 | 18:00 GMT | 16.7 | 118.5 | -- | 1,000 mb | Tropical Depression | -- |
Learn more about Unnamed Tropical Depression and the 1957 Western Pacific hurricane season in our hurricane archive.
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