Storm Activity: Oct 18, 1961 - Oct 30, 1961
Oct 30 · 06:00 GMT -- 970 mb Extratropical
| Oct 30 | 06:00 GMT | 56 | 161 | -- | 970 mb | Extratropical | -- |
| Oct 30 | 03:00 GMT | 54.72 | 158.88 | -- | 971 mb | Extratropical | -- |
| Oct 30 | 00:00 GMT | 53.3 | 157 | -- | 972 mb | Extratropical | -- |
| Oct 29 | 21:00 GMT | 51.69 | 155.41 | -- | 972 mb | Unknown | -- |
| Oct 29 | 18:00 GMT | 50 | 154 | -- | 972 mb | Unknown | -- |
| Oct 29 | 15:00 GMT | 48.36 | 152.6 | -- | 972 mb | Unknown | -- |
| Oct 29 | 12:00 GMT | 46.7 | 151.4 | -- | 972 mb | Unknown | -- |
| Oct 29 | 09:00 GMT | 45 | 150.51 | -- | 973 mb | Unknown | -- |
| Oct 29 | 06:00 GMT | 43.3 | 149.8 | -- | 974 mb | Unknown | -- |
| Oct 29 | 03:00 GMT | 41.55 | 149.08 | -- | 974 mb | Unknown | -- |
| Oct 29 | 00:00 GMT | 40 | 148.5 | -- | 975 mb | Unknown | -- |
| Oct 28 | 21:00 GMT | 38.9 | 148.1 | -- | 975 mb | Unknown | -- |
| Oct 28 | 18:00 GMT | 38 | 147.8 | -- | 975 mb | Unknown | -- |
| Oct 28 | 15:00 GMT | 37.04 | 147.51 | -- | 972 mb | Unknown | -- |
| Oct 28 | 12:00 GMT | 36 | 147.2 | -- | 970 mb | Unknown | -- |
| Oct 28 | 09:00 GMT | 34.79 | 146.8 | -- | 972 mb | Unknown | -- |
| Oct 28 | 06:00 GMT | 33.5 | 146.4 | -- | 975 mb | Unknown | -- |
| Oct 28 | 03:00 GMT | 32.18 | 146.08 | -- | 975 mb | Unknown | -- |
| Oct 28 | 00:00 GMT | 31 | 145.8 | -- | 975 mb | Unknown | -- |
| Oct 27 | 21:00 GMT | 30.13 | 145.55 | -- | 976 mb | Unknown | -- |
| Oct 27 | 18:00 GMT | 29.4 | 145.3 | -- | 978 mb | Unknown | -- |
| Oct 27 | 15:00 GMT | 28.59 | 145 | -- | 974 mb | Unknown | -- |
| Oct 27 | 12:00 GMT | 27.8 | 144.7 | -- | 970 mb | Unknown | -- |
| Oct 27 | 09:00 GMT | 27.08 | 144.44 | -- | 970 mb | Unknown | -- |
| Oct 27 | 06:00 GMT | 26.4 | 144.2 | -- | 970 mb | Unknown | -- |
| Oct 27 | 03:00 GMT | 25.75 | 144 | -- | 970 mb | Unknown | -- |
| Oct 27 | 00:00 GMT | 25.1 | 143.8 | -- | 970 mb | Unknown | -- |
| Oct 26 | 21:00 GMT | 24.39 | 143.54 | -- | 970 mb | Unknown | -- |
| Oct 26 | 18:00 GMT | 23.7 | 143.3 | -- | 970 mb | Unknown | -- |
| Oct 26 | 15:00 GMT | 23.13 | 143.18 | -- | 970 mb | Unknown | -- |
| Oct 26 | 12:00 GMT | 22.6 | 143.1 | -- | 970 mb | Unknown | -- |
| Oct 26 | 09:00 GMT | 22.04 | 143.02 | -- | 972 mb | Unknown | -- |
| Oct 26 | 06:00 GMT | 21.5 | 142.9 | -- | 975 mb | Unknown | -- |
| Oct 26 | 03:00 GMT | 21 | 142.7 | -- | 975 mb | Unknown | -- |
| Oct 26 | 00:00 GMT | 20.5 | 142.5 | -- | 975 mb | Unknown | -- |
| Oct 25 | 21:00 GMT | 19.94 | 142.38 | -- | 977 mb | Unknown | -- |
| Oct 25 | 18:00 GMT | 19.4 | 142.3 | -- | 980 mb | Unknown | -- |
| Oct 25 | 15:00 GMT | 18.94 | 142.24 | -- | 980 mb | Unknown | -- |
| Oct 25 | 12:00 GMT | 18.5 | 142.2 | -- | 980 mb | Unknown | -- |
| Oct 25 | 09:00 GMT | 17.97 | 142.2 | -- | 980 mb | Unknown | -- |
| Oct 25 | 06:00 GMT | 17.5 | 142.2 | -- | 980 mb | Unknown | -- |
| Oct 25 | 03:00 GMT | 17.24 | 142.15 | -- | 982 mb | Unknown | -- |
| Oct 25 | 00:00 GMT | 17 | 142.1 | -- | 985 mb | Unknown | -- |
| Oct 24 | 21:00 GMT | 16.62 | 142.09 | -- | 985 mb | Unknown | -- |
| Oct 24 | 18:00 GMT | 16.2 | 142.1 | -- | 985 mb | Unknown | -- |
| Oct 24 | 15:00 GMT | 15.84 | 142.12 | -- | 985 mb | Unknown | -- |
| Oct 24 | 12:00 GMT | 15.5 | 142.1 | -- | 985 mb | Unknown | -- |
| Oct 24 | 09:00 GMT | 15.23 | 142.01 | -- | 985 mb | Unknown | -- |
| Oct 24 | 06:00 GMT | 14.8 | 141.9 | -- | 985 mb | Unknown | -- |
| Oct 24 | 03:00 GMT | 13.98 | 141.79 | -- | 987 mb | Unknown | -- |
| Oct 24 | 00:00 GMT | 13.1 | 141.8 | -- | 990 mb | Unknown | -- |
| Oct 23 | 21:00 GMT | 12.48 | 142.06 | -- | 990 mb | Unknown | -- |
| Oct 23 | 18:00 GMT | 12 | 142.4 | -- | 990 mb | Unknown | -- |
| Oct 23 | 15:00 GMT | 11.62 | 142.66 | -- | 992 mb | Tropical Depression | -- |
| Oct 23 | 12:00 GMT | 11.3 | 142.9 | -- | 994 mb | Tropical Depression | -- |
| Oct 23 | 09:00 GMT | 10.94 | 143.15 | -- | 994 mb | Tropical Depression | -- |
| Oct 23 | 06:00 GMT | 10.6 | 143.4 | -- | 994 mb | Tropical Depression | -- |
| Oct 23 | 03:00 GMT | 10.3 | 143.66 | -- | 996 mb | Tropical Depression | -- |
| Oct 23 | 00:00 GMT | 10.1 | 143.9 | -- | 998 mb | Tropical Depression | -- |
| Oct 22 | 21:00 GMT | 10.07 | 144.12 | -- | 998 mb | Tropical Depression | -- |
| Oct 22 | 18:00 GMT | 10.1 | 144.3 | -- | 998 mb | Tropical Depression | -- |
| Oct 22 | 15:00 GMT | 10.06 | 144.47 | -- | 999 mb | Tropical Depression | -- |
| Oct 22 | 12:00 GMT | 10 | 144.6 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 22 | 09:00 GMT | 9.95 | 144.7 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 22 | 06:00 GMT | 9.9 | 144.8 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 22 | 03:00 GMT | 9.85 | 144.94 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 22 | 00:00 GMT | 9.8 | 145.1 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 21 | 21:00 GMT | 9.75 | 145.25 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 21 | 18:00 GMT | 9.7 | 145.4 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 21 | 15:00 GMT | 9.64 | 145.54 | -- | 1,001 mb | Tropical Depression | -- |
| Oct 21 | 12:00 GMT | 9.6 | 145.7 | -- | 1,002 mb | Tropical Depression | -- |
| Oct 21 | 09:00 GMT | 9.6 | 145.96 | -- | 1,001 mb | Tropical Depression | -- |
| Oct 21 | 06:00 GMT | 9.6 | 146.2 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 21 | 03:00 GMT | 9.56 | 146.32 | -- | 1,001 mb | Tropical Depression | -- |
| Oct 21 | 00:00 GMT | 9.5 | 146.4 | -- | 1,002 mb | Tropical Depression | -- |
| Oct 20 | 21:00 GMT | 9.45 | 146.54 | -- | 1,001 mb | Tropical Depression | -- |
| Oct 20 | 18:00 GMT | 9.4 | 146.7 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 20 | 15:00 GMT | 9.36 | 146.86 | -- | 1,001 mb | Tropical Depression | -- |
| Oct 20 | 12:00 GMT | 9.3 | 147.1 | -- | 1,002 mb | Tropical Depression | -- |
| Oct 20 | 09:00 GMT | 9.16 | 147.48 | -- | 1,001 mb | Tropical Depression | -- |
| Oct 20 | 06:00 GMT | 9 | 148 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 20 | 03:00 GMT | 8.83 | 148.61 | -- | 1,002 mb | Tropical Depression | -- |
| Oct 20 | 00:00 GMT | 8.7 | 149.3 | -- | 1,004 mb | Tropical Depression | -- |
| Oct 19 | 21:00 GMT | 8.62 | 150.02 | -- | 1,002 mb | Tropical Depression | -- |
| Oct 19 | 18:00 GMT | 8.6 | 150.8 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 19 | 15:00 GMT | 8.6 | 151.63 | -- | 1,002 mb | Tropical Depression | -- |
| Oct 19 | 12:00 GMT | 8.7 | 152.5 | -- | 1,005 mb | Tropical Depression | -- |
| Oct 19 | 09:00 GMT | 8.93 | 153.36 | -- | 1,003 mb | Tropical Depression | -- |
| Oct 19 | 06:00 GMT | 9.2 | 154.3 | -- | 1,002 mb | Tropical Depression | -- |
| Oct 19 | 03:00 GMT | 9.39 | 155.46 | -- | 1,004 mb | Tropical Depression | -- |
| Oct 19 | 00:00 GMT | 9.5 | 156.5 | -- | 1,006 mb | Tropical Depression | -- |
| Oct 18 | 21:00 GMT | 9.56 | 157.09 | -- | 1,005 mb | Tropical Depression | -- |
| Oct 18 | 18:00 GMT | 9.5 | 157.5 | -- | 1,004 mb | Tropical Depression | -- |
| Oct 18 | 15:00 GMT | 9.29 | 158.02 | -- | 1,006 mb | Tropical Depression | -- |
| Oct 18 | 12:00 GMT | 9 | 158.5 | -- | 1,008 mb | Tropical Depression | -- |
| Oct 18 | 09:00 GMT | 8.7 | 158.92 | -- | 1,007 mb | Tropical Depression | -- |
| Oct 18 | 06:00 GMT | 8.4 | 159.3 | -- | 1,006 mb | Tropical Depression | -- |
Learn more about Tropical Depression Billie and the 1961 Western Pacific hurricane season in our hurricane archive.
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