Storm Activity: Oct 11, 1973 - Oct 19, 1973
Oct 19 · 18:00 GMT -- 996 mb Tropical Depression
| Oct 19 | 18:00 GMT | 23 | 107.1 | -- | 996 mb | Tropical Depression | -- |
| Oct 19 | 15:00 GMT | 22.39 | 107.34 | -- | 993 mb | Unknown | -- |
| Oct 19 | 12:00 GMT | 21.8 | 107.5 | -- | 990 mb | Unknown | -- |
| Oct 19 | 09:00 GMT | 21.23 | 107.57 | -- | 987 mb | Unknown | -- |
| Oct 19 | 06:00 GMT | 20.7 | 107.7 | -- | 985 mb | Unknown | -- |
| Oct 19 | 03:00 GMT | 20.18 | 108.07 | -- | 985 mb | Unknown | -- |
| Oct 19 | 00:00 GMT | 19.7 | 108.5 | -- | 985 mb | Unknown | -- |
| Oct 18 | 21:00 GMT | 19.27 | 108.81 | -- | 982 mb | Unknown | -- |
| Oct 18 | 18:00 GMT | 18.9 | 109.1 | -- | 980 mb | Unknown | -- |
| Oct 18 | 15:00 GMT | 18.58 | 109.46 | -- | 977 mb | Unknown | -- |
| Oct 18 | 12:00 GMT | 18.3 | 109.8 | -- | 975 mb | Unknown | -- |
| Oct 18 | 09:00 GMT | 18.04 | 110.06 | -- | 967 mb | Unknown | -- |
| Oct 18 | 06:00 GMT | 17.8 | 110.3 | -- | 960 mb | Unknown | -- |
| Oct 18 | 03:00 GMT | 17.55 | 110.59 | -- | 960 mb | Unknown | -- |
| Oct 18 | 00:00 GMT | 17.3 | 110.9 | -- | 960 mb | Unknown | -- |
| Oct 17 | 21:00 GMT | 17.02 | 111.18 | -- | 960 mb | Unknown | -- |
| Oct 17 | 18:00 GMT | 16.8 | 111.5 | -- | 960 mb | Unknown | -- |
| Oct 17 | 15:00 GMT | 16.71 | 111.92 | -- | 960 mb | Unknown | -- |
| Oct 17 | 12:00 GMT | 16.7 | 112.4 | -- | 960 mb | Unknown | -- |
| Oct 17 | 09:00 GMT | 16.68 | 112.89 | -- | 960 mb | Unknown | -- |
| Oct 17 | 06:00 GMT | 16.7 | 113.4 | -- | 960 mb | Unknown | -- |
| Oct 17 | 03:00 GMT | 16.76 | 113.94 | -- | 962 mb | Unknown | -- |
| Oct 17 | 00:00 GMT | 16.8 | 114.5 | -- | 965 mb | Unknown | -- |
| Oct 16 | 21:00 GMT | 16.71 | 115.09 | -- | 967 mb | Unknown | -- |
| Oct 16 | 18:00 GMT | 16.6 | 115.7 | -- | 970 mb | Unknown | -- |
| Oct 16 | 15:00 GMT | 16.55 | 116.37 | -- | 972 mb | Unknown | -- |
| Oct 16 | 12:00 GMT | 16.5 | 117 | -- | 975 mb | Unknown | -- |
| Oct 16 | 09:00 GMT | 16.43 | 117.47 | -- | 977 mb | Unknown | -- |
| Oct 16 | 06:00 GMT | 16.3 | 117.9 | -- | 980 mb | Unknown | -- |
| Oct 16 | 03:00 GMT | 16.03 | 118.41 | -- | 980 mb | Unknown | -- |
| Oct 16 | 00:00 GMT | 15.8 | 119 | -- | 980 mb | Unknown | -- |
| Oct 15 | 21:00 GMT | 15.78 | 119.67 | -- | 977 mb | Unknown | -- |
| Oct 15 | 18:00 GMT | 15.8 | 120.4 | -- | 975 mb | Unknown | -- |
| Oct 15 | 15:00 GMT | 15.69 | 121.12 | -- | 970 mb | Unknown | -- |
| Oct 15 | 12:00 GMT | 15.5 | 121.9 | -- | 965 mb | Unknown | -- |
| Oct 15 | 09:00 GMT | 15.25 | 122.85 | -- | 965 mb | Unknown | -- |
| Oct 15 | 06:00 GMT | 15 | 123.7 | -- | 965 mb | Unknown | -- |
| Oct 15 | 03:00 GMT | 14.86 | 124.22 | -- | 970 mb | Unknown | -- |
| Oct 15 | 00:00 GMT | 14.7 | 124.6 | -- | 975 mb | Unknown | -- |
| Oct 14 | 21:00 GMT | 14.3 | 124.99 | -- | 977 mb | Unknown | -- |
| Oct 14 | 18:00 GMT | 14 | 125.4 | -- | 980 mb | Unknown | -- |
| Oct 14 | 15:00 GMT | 14.11 | 125.89 | -- | 980 mb | Unknown | -- |
| Oct 14 | 12:00 GMT | 14.3 | 126.4 | -- | 980 mb | Unknown | -- |
| Oct 14 | 09:00 GMT | 14.28 | 126.84 | -- | 980 mb | Unknown | -- |
| Oct 14 | 06:00 GMT | 14.2 | 127.3 | -- | 980 mb | Unknown | -- |
| Oct 14 | 03:00 GMT | 14.19 | 127.88 | -- | 980 mb | Unknown | -- |
| Oct 14 | 00:00 GMT | 14.1 | 128.5 | -- | 980 mb | Unknown | -- |
| Oct 13 | 21:00 GMT | 13.82 | 129.11 | -- | 980 mb | Unknown | -- |
| Oct 13 | 18:00 GMT | 13.5 | 129.7 | -- | 980 mb | Unknown | -- |
| Oct 13 | 15:00 GMT | 13.29 | 130.28 | -- | 980 mb | Unknown | -- |
| Oct 13 | 12:00 GMT | 13.1 | 130.8 | -- | 980 mb | Unknown | -- |
| Oct 13 | 09:00 GMT | 12.79 | 131.19 | -- | 980 mb | Unknown | -- |
| Oct 13 | 06:00 GMT | 12.6 | 131.6 | -- | 980 mb | Unknown | -- |
| Oct 13 | 03:00 GMT | 12.73 | 132.19 | -- | 980 mb | Unknown | -- |
| Oct 13 | 00:00 GMT | 13 | 132.8 | -- | 980 mb | Unknown | -- |
| Oct 12 | 21:00 GMT | 13.28 | 133.3 | -- | 986 mb | Unknown | -- |
| Oct 12 | 18:00 GMT | 13.5 | 133.8 | -- | 992 mb | Unknown | -- |
| Oct 12 | 15:00 GMT | 13.55 | 134.38 | -- | 994 mb | Unknown | -- |
| Oct 12 | 12:00 GMT | 13.5 | 135 | -- | 996 mb | Unknown | -- |
| Oct 12 | 09:00 GMT | 13.41 | 135.62 | -- | 996 mb | Unknown | -- |
| Oct 12 | 06:00 GMT | 13.3 | 136.3 | -- | 996 mb | Unknown | -- |
| Oct 12 | 03:00 GMT | 13.27 | 137.08 | -- | 997 mb | Unknown | -- |
| Oct 12 | 00:00 GMT | 13.2 | 137.9 | -- | 998 mb | Unknown | -- |
| Oct 11 | 21:00 GMT | 12.96 | 138.71 | -- | 999 mb | Unknown | -- |
| Oct 11 | 18:00 GMT | 12.7 | 139.5 | -- | 1,000 mb | Unknown | -- |
| Oct 11 | 15:00 GMT | 12.54 | 140.25 | -- | 1,000 mb | Unknown | -- |
| Oct 11 | 12:00 GMT | 12.4 | 141 | -- | 1,000 mb | Unknown | -- |
| Oct 11 | 09:00 GMT | 12.21 | 141.8 | -- | 1,001 mb | Tropical Depression | -- |
| Oct 11 | 06:00 GMT | 12 | 142.6 | -- | 1,002 mb | Tropical Depression | -- |
| Oct 11 | 03:00 GMT | 11.76 | 143.36 | -- | 1,003 mb | Tropical Depression | -- |
| Oct 11 | 00:00 GMT | 11.5 | 144.1 | -- | 1,004 mb | Tropical Depression | -- |
Learn more about Tropical Depression Ruth and the 1973 Western Pacific hurricane season in our hurricane archive.
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