Storm Activity: Aug 19, 1958 - Aug 27, 1958
Aug 27 · 18:00 GMT -- 1,008 mb Extratropical
| Aug 27 | 18:00 GMT | 37 | 156 | -- | 1,008 mb | Extratropical | -- |
| Aug 27 | 15:00 GMT | 36.96 | 153.95 | -- | 1,007 mb | Extratropical | -- |
| Aug 27 | 12:00 GMT | 36.9 | 152 | -- | 1,006 mb | Extratropical | -- |
| Aug 27 | 09:00 GMT | 36.87 | 150.28 | -- | 1,006 mb | Extratropical | -- |
| Aug 27 | 06:00 GMT | 37 | 149 | -- | 1,006 mb | Extratropical | -- |
| Aug 27 | 03:00 GMT | 37.47 | 148.48 | -- | 1,005 mb | Extratropical | -- |
| Aug 27 | 00:00 GMT | 38 | 148 | -- | 1,004 mb | Extratropical | -- |
| Aug 26 | 21:00 GMT | 38.25 | 146.81 | -- | 1,005 mb | Extratropical | -- |
| Aug 26 | 18:00 GMT | 38.4 | 145.3 | -- | 1,006 mb | Extratropical | -- |
| Aug 26 | 15:00 GMT | 38.69 | 143.64 | -- | 1,005 mb | Extratropical | -- |
| Aug 26 | 12:00 GMT | 38.8 | 142.1 | -- | 1,004 mb | Extratropical | -- |
| Aug 26 | 09:00 GMT | 38.54 | 141.01 | -- | 1,002 mb | Extratropical | -- |
| Aug 26 | 06:00 GMT | 38.1 | 140.2 | -- | 1,000 mb | Extratropical | -- |
| Aug 26 | 03:00 GMT | 37.67 | 139.53 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 26 | 00:00 GMT | 37.2 | 138.8 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 25 | 21:00 GMT | 36.77 | 137.66 | -- | 998 mb | Unknown | -- |
| Aug 25 | 18:00 GMT | 36.2 | 136.6 | -- | 996 mb | Unknown | -- |
| Aug 25 | 15:00 GMT | 35.29 | 136.05 | -- | 988 mb | Unknown | -- |
| Aug 25 | 12:00 GMT | 34.4 | 135.7 | -- | 980 mb | Unknown | -- |
| Aug 25 | 09:00 GMT | 33.88 | 135.24 | -- | 975 mb | Unknown | -- |
| Aug 25 | 06:00 GMT | 33.5 | 134.8 | -- | 970 mb | Unknown | -- |
| Aug 25 | 03:00 GMT | 33.06 | 134.4 | -- | 970 mb | Unknown | -- |
| Aug 25 | 00:00 GMT | 32.6 | 134.1 | -- | 970 mb | Unknown | -- |
| Aug 24 | 21:00 GMT | 32.09 | 133.96 | -- | 970 mb | Unknown | -- |
| Aug 24 | 18:00 GMT | 31.6 | 133.9 | -- | 970 mb | Unknown | -- |
| Aug 24 | 15:00 GMT | 31.19 | 133.81 | -- | 970 mb | Unknown | -- |
| Aug 24 | 12:00 GMT | 30.8 | 133.7 | -- | 970 mb | Unknown | -- |
| Aug 24 | 09:00 GMT | 30.37 | 133.56 | -- | 970 mb | Unknown | -- |
| Aug 24 | 06:00 GMT | 29.9 | 133.4 | -- | 970 mb | Unknown | -- |
| Aug 24 | 03:00 GMT | 29.39 | 133.24 | -- | 970 mb | Unknown | -- |
| Aug 24 | 00:00 GMT | 28.9 | 133.1 | -- | 970 mb | Unknown | -- |
| Aug 23 | 21:00 GMT | 28.54 | 133.02 | -- | 972 mb | Unknown | -- |
| Aug 23 | 18:00 GMT | 28.2 | 133 | -- | 975 mb | Unknown | -- |
| Aug 23 | 15:00 GMT | 27.8 | 133.04 | -- | 975 mb | Unknown | -- |
| Aug 23 | 12:00 GMT | 27.4 | 133.1 | -- | 975 mb | Unknown | -- |
| Aug 23 | 09:00 GMT | 27.06 | 133.15 | -- | 975 mb | Unknown | -- |
| Aug 23 | 06:00 GMT | 26.7 | 133.2 | -- | 975 mb | Unknown | -- |
| Aug 23 | 03:00 GMT | 26.27 | 133.27 | -- | 980 mb | Unknown | -- |
| Aug 23 | 00:00 GMT | 25.8 | 133.3 | -- | 985 mb | Unknown | -- |
| Aug 22 | 21:00 GMT | 25.34 | 133.26 | -- | 985 mb | Unknown | -- |
| Aug 22 | 18:00 GMT | 24.9 | 133.2 | -- | 985 mb | Unknown | -- |
| Aug 22 | 15:00 GMT | 24.48 | 133.19 | -- | 985 mb | Unknown | -- |
| Aug 22 | 12:00 GMT | 24.1 | 133.2 | -- | 985 mb | Unknown | -- |
| Aug 22 | 09:00 GMT | 23.84 | 133.18 | -- | 987 mb | Unknown | -- |
| Aug 22 | 06:00 GMT | 23.5 | 133.2 | -- | 990 mb | Unknown | -- |
| Aug 22 | 03:00 GMT | 22.89 | 133.31 | -- | 990 mb | Unknown | -- |
| Aug 22 | 00:00 GMT | 22.2 | 133.5 | -- | 990 mb | Unknown | -- |
| Aug 21 | 21:00 GMT | 21.62 | 133.77 | -- | 992 mb | Unknown | -- |
| Aug 21 | 18:00 GMT | 21.1 | 134.1 | -- | 995 mb | Unknown | -- |
| Aug 21 | 15:00 GMT | 20.63 | 134.43 | -- | 995 mb | Unknown | -- |
| Aug 21 | 12:00 GMT | 20.2 | 134.8 | -- | 995 mb | Unknown | -- |
| Aug 21 | 09:00 GMT | 19.82 | 135.24 | -- | 996 mb | Unknown | -- |
| Aug 21 | 06:00 GMT | 19.4 | 135.7 | -- | 998 mb | Unknown | -- |
| Aug 21 | 03:00 GMT | 18.86 | 136.11 | -- | 999 mb | Unknown | -- |
| Aug 21 | 00:00 GMT | 18.3 | 136.5 | -- | 1,000 mb | Unknown | -- |
| Aug 20 | 21:00 GMT | 17.79 | 136.91 | -- | 1,001 mb | Tropical Depression | -- |
| Aug 20 | 18:00 GMT | 17.3 | 137.3 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 20 | 15:00 GMT | 16.81 | 137.66 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 20 | 12:00 GMT | 16.3 | 138 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 20 | 09:00 GMT | 15.74 | 138.39 | -- | 1,003 mb | Tropical Depression | -- |
| Aug 20 | 06:00 GMT | 15.2 | 138.7 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 20 | 03:00 GMT | 14.8 | 138.85 | -- | 1,005 mb | Tropical Depression | -- |
| Aug 20 | 00:00 GMT | 14.4 | 138.9 | -- | 1,006 mb | Tropical Depression | -- |
| Aug 19 | 21:00 GMT | 13.87 | 138.97 | -- | 1,006 mb | Tropical Depression | -- |
| Aug 19 | 18:00 GMT | 13.3 | 139 | -- | 1,006 mb | Tropical Depression | -- |
| Aug 19 | 15:00 GMT | 12.74 | 138.97 | -- | 1,006 mb | Tropical Depression | -- |
| Aug 19 | 12:00 GMT | 12.2 | 138.9 | -- | 1,006 mb | Tropical Depression | -- |
Learn more about Tropical Depression Flossie and the 1958 Western Pacific hurricane season in our hurricane archive.
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