Storm Activity: Jul 10, 1959 - Jul 19, 1959
Jul 19 · 18:00 GMT -- 1,010 mb Extratropical
| Jul 19 | 18:00 GMT | 43 | 140 | -- | 1,010 mb | Extratropical | -- |
| Jul 19 | 15:00 GMT | 42.59 | 139.49 | -- | 1,010 mb | Extratropical | -- |
| Jul 19 | 12:00 GMT | 42.3 | 139 | -- | 1,010 mb | Extratropical | -- |
| Jul 19 | 09:00 GMT | 42.19 | 138.53 | -- | 1,009 mb | Extratropical | -- |
| Jul 19 | 06:00 GMT | 42.1 | 138 | -- | 1,008 mb | Extratropical | -- |
| Jul 19 | 03:00 GMT | 41.8 | 137.32 | -- | 1,006 mb | Extratropical | -- |
| Jul 19 | 00:00 GMT | 41.5 | 136.6 | -- | 1,004 mb | Extratropical | -- |
| Jul 18 | 21:00 GMT | 41.36 | 135.94 | -- | 1,002 mb | Extratropical | -- |
| Jul 18 | 18:00 GMT | 41.3 | 135.3 | -- | 1,000 mb | Extratropical | -- |
| Jul 18 | 15:00 GMT | 41.25 | 134.64 | -- | 999 mb | Extratropical | -- |
| Jul 18 | 12:00 GMT | 41.2 | 134 | -- | 998 mb | Extratropical | -- |
| Jul 18 | 09:00 GMT | 41.11 | 133.42 | -- | 997 mb | Extratropical | -- |
| Jul 18 | 06:00 GMT | 41 | 132.8 | -- | 996 mb | Extratropical | -- |
| Jul 18 | 03:00 GMT | 40.9 | 132.17 | -- | 995 mb | Extratropical | -- |
| Jul 18 | 00:00 GMT | 40.8 | 131.3 | -- | 994 mb | Extratropical | -- |
| Jul 17 | 21:00 GMT | 40.88 | 130 | -- | 993 mb | Extratropical | -- |
| Jul 17 | 18:00 GMT | 40.5 | 128.5 | -- | 992 mb | Extratropical | -- |
| Jul 17 | 15:00 GMT | 39.02 | 127.15 | -- | 991 mb | Unknown | -- |
| Jul 17 | 12:00 GMT | 37.3 | 125.9 | -- | 990 mb | Unknown | -- |
| Jul 17 | 09:00 GMT | 36.33 | 124.7 | -- | 990 mb | Unknown | -- |
| Jul 17 | 06:00 GMT | 35.4 | 123.6 | -- | 990 mb | Unknown | -- |
| Jul 17 | 03:00 GMT | 33.91 | 122.6 | -- | 990 mb | Unknown | -- |
| Jul 17 | 00:00 GMT | 32.4 | 121.8 | -- | 990 mb | Unknown | -- |
| Jul 16 | 21:00 GMT | 31.18 | 121.19 | -- | 989 mb | Unknown | -- |
| Jul 16 | 18:00 GMT | 30.3 | 120.8 | -- | 988 mb | Unknown | -- |
| Jul 16 | 15:00 GMT | 29.8 | 120.62 | -- | 988 mb | Unknown | -- |
| Jul 16 | 12:00 GMT | 29.5 | 120.5 | -- | 988 mb | Unknown | -- |
| Jul 16 | 09:00 GMT | 29.14 | 120.18 | -- | 989 mb | Unknown | -- |
| Jul 16 | 06:00 GMT | 28.7 | 120 | -- | 990 mb | Unknown | -- |
| Jul 16 | 03:00 GMT | 28.09 | 120.21 | -- | 987 mb | Unknown | -- |
| Jul 16 | 00:00 GMT | 27.4 | 120.6 | -- | 984 mb | Unknown | -- |
| Jul 15 | 21:00 GMT | 26.7 | 120.94 | -- | 982 mb | Unknown | -- |
| Jul 15 | 18:00 GMT | 26.1 | 121.3 | -- | 980 mb | Unknown | -- |
| Jul 15 | 15:00 GMT | 25.73 | 121.64 | -- | 975 mb | Unknown | -- |
| Jul 15 | 12:00 GMT | 25.5 | 122 | -- | 970 mb | Unknown | -- |
| Jul 15 | 09:00 GMT | 25.36 | 122.4 | -- | 970 mb | Unknown | -- |
| Jul 15 | 06:00 GMT | 25.1 | 122.8 | -- | 970 mb | Unknown | -- |
| Jul 15 | 03:00 GMT | 24.46 | 123.17 | -- | 970 mb | Unknown | -- |
| Jul 15 | 00:00 GMT | 23.7 | 123.5 | -- | 970 mb | Unknown | -- |
| Jul 14 | 21:00 GMT | 23.07 | 123.82 | -- | 972 mb | Unknown | -- |
| Jul 14 | 18:00 GMT | 22.5 | 124.1 | -- | 975 mb | Unknown | -- |
| Jul 14 | 15:00 GMT | 22 | 124.25 | -- | 977 mb | Unknown | -- |
| Jul 14 | 12:00 GMT | 21.5 | 124.5 | -- | 980 mb | Unknown | -- |
| Jul 14 | 09:00 GMT | 20.89 | 125.07 | -- | 980 mb | Unknown | -- |
| Jul 14 | 06:00 GMT | 20.3 | 125.7 | -- | 980 mb | Unknown | -- |
| Jul 14 | 03:00 GMT | 19.91 | 126.14 | -- | 980 mb | Unknown | -- |
| Jul 14 | 00:00 GMT | 19.5 | 126.5 | -- | 980 mb | Unknown | -- |
| Jul 13 | 21:00 GMT | 18.89 | 126.79 | -- | 980 mb | Unknown | -- |
| Jul 13 | 18:00 GMT | 18.2 | 127.1 | -- | 980 mb | Unknown | -- |
| Jul 13 | 15:00 GMT | 17.51 | 127.59 | -- | 980 mb | Unknown | -- |
| Jul 13 | 12:00 GMT | 16.9 | 128.1 | -- | 980 mb | Unknown | -- |
| Jul 13 | 09:00 GMT | 16.46 | 128.57 | -- | 982 mb | Unknown | -- |
| Jul 13 | 06:00 GMT | 16.1 | 128.9 | -- | 985 mb | Unknown | -- |
| Jul 13 | 03:00 GMT | 15.68 | 128.98 | -- | 987 mb | Unknown | -- |
| Jul 13 | 00:00 GMT | 15.3 | 129 | -- | 990 mb | Unknown | -- |
| Jul 12 | 21:00 GMT | 14.98 | 129.15 | -- | 990 mb | Unknown | -- |
| Jul 12 | 18:00 GMT | 14.7 | 129.4 | -- | 990 mb | Unknown | -- |
| Jul 12 | 15:00 GMT | 14.4 | 129.76 | -- | 990 mb | Unknown | -- |
| Jul 12 | 12:00 GMT | 14.1 | 130.2 | -- | 990 mb | Unknown | -- |
| Jul 12 | 09:00 GMT | 13.79 | 130.7 | -- | 993 mb | Unknown | -- |
| Jul 12 | 06:00 GMT | 13.5 | 131.2 | -- | 996 mb | Unknown | -- |
| Jul 12 | 03:00 GMT | 13.25 | 131.6 | -- | 998 mb | Tropical Depression | -- |
| Jul 12 | 00:00 GMT | 13 | 132 | -- | 1,000 mb | Tropical Depression | -- |
| Jul 11 | 21:00 GMT | 12.71 | 132.47 | -- | 1,001 mb | Tropical Depression | -- |
| Jul 11 | 18:00 GMT | 12.4 | 133 | -- | 1,002 mb | Tropical Depression | -- |
| Jul 11 | 15:00 GMT | 12.12 | 133.62 | -- | 1,002 mb | Tropical Depression | -- |
| Jul 11 | 12:00 GMT | 11.8 | 134.2 | -- | 1,002 mb | Tropical Depression | -- |
| Jul 11 | 09:00 GMT | 11.47 | 134.62 | -- | 1,002 mb | Tropical Depression | -- |
| Jul 11 | 06:00 GMT | 11 | 135 | -- | 1,002 mb | Tropical Depression | -- |
| Jul 11 | 03:00 GMT | 10.23 | 135.49 | -- | 1,003 mb | Tropical Depression | -- |
| Jul 11 | 00:00 GMT | 9.5 | 136 | -- | 1,004 mb | Tropical Depression | -- |
| Jul 10 | 21:00 GMT | 9.14 | 136.5 | -- | 1,005 mb | Tropical Depression | -- |
| Jul 10 | 18:00 GMT | 9 | 137 | -- | 1,006 mb | Tropical Depression | -- |
| Jul 10 | 15:00 GMT | 8.98 | 137.5 | -- | 1,006 mb | Tropical Depression | -- |
| Jul 10 | 12:00 GMT | 9 | 138 | -- | 1,006 mb | Tropical Depression | -- |
Learn more about Tropical Depression Billie and the 1959 Western Pacific hurricane season in our hurricane archive.
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