Storm Activity: Sep 20, 1961 - Sep 25, 1961
Sep 25 · 06:00 GMT -- 1,002 mb Tropical Depression
| Sep 25 | 06:00 GMT | 18.3 | 105.7 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 25 | 03:00 GMT | 18.04 | 105.67 | -- | 1,001 mb | Tropical Depression | -- |
| Sep 25 | 00:00 GMT | 17.8 | 105.7 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 24 | 21:00 GMT | 17.59 | 105.82 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 24 | 18:00 GMT | 17.4 | 106 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 24 | 15:00 GMT | 17.21 | 106.18 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 24 | 12:00 GMT | 17 | 106.4 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 24 | 09:00 GMT | 16.73 | 106.6 | -- | 996 mb | Unknown | -- |
| Sep 24 | 06:00 GMT | 16.5 | 107 | -- | 992 mb | Unknown | -- |
| Sep 24 | 03:00 GMT | 16.37 | 107.8 | -- | 992 mb | Unknown | -- |
| Sep 24 | 00:00 GMT | 16.3 | 108.7 | -- | 992 mb | Unknown | -- |
| Sep 23 | 21:00 GMT | 16.25 | 109.4 | -- | 995 mb | Unknown | -- |
| Sep 23 | 18:00 GMT | 16.2 | 110 | -- | 998 mb | Unknown | -- |
| Sep 23 | 15:00 GMT | 16.09 | 110.45 | -- | 998 mb | Unknown | -- |
| Sep 23 | 12:00 GMT | 16 | 111 | -- | 998 mb | Unknown | -- |
| Sep 23 | 09:00 GMT | 16.01 | 111.95 | -- | 997 mb | Unknown | -- |
| Sep 23 | 06:00 GMT | 16 | 113 | -- | 996 mb | Unknown | -- |
| Sep 23 | 03:00 GMT | 15.87 | 113.9 | -- | 997 mb | Unknown | -- |
| Sep 23 | 00:00 GMT | 15.7 | 114.7 | -- | 998 mb | Unknown | -- |
| Sep 22 | 21:00 GMT | 15.53 | 115.34 | -- | 998 mb | Unknown | -- |
| Sep 22 | 18:00 GMT | 15.4 | 116 | -- | 998 mb | Unknown | -- |
| Sep 22 | 15:00 GMT | 15.33 | 116.87 | -- | 998 mb | Tropical Depression | -- |
| Sep 22 | 12:00 GMT | 15.3 | 117.9 | -- | 998 mb | Tropical Depression | -- |
| Sep 22 | 09:00 GMT | 15.31 | 119.05 | -- | 998 mb | Tropical Depression | -- |
| Sep 22 | 06:00 GMT | 15.3 | 120.3 | -- | 998 mb | Tropical Depression | -- |
| Sep 22 | 03:00 GMT | 15.2 | 121.67 | -- | 999 mb | Tropical Depression | -- |
| Sep 22 | 00:00 GMT | 15 | 122.9 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 21 | 21:00 GMT | 14.71 | 123.75 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 21 | 18:00 GMT | 14.4 | 124.4 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 21 | 15:00 GMT | 14.2 | 125.05 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 21 | 12:00 GMT | 14 | 125.7 | -- | 1,000 mb | Tropical Depression | -- |
| Sep 21 | 09:00 GMT | 13.72 | 126.45 | -- | 1,001 mb | Tropical Depression | -- |
| Sep 21 | 06:00 GMT | 13.4 | 127.2 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 21 | 03:00 GMT | 13.08 | 127.87 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 21 | 00:00 GMT | 12.8 | 128.5 | -- | 1,002 mb | Tropical Depression | -- |
| Sep 20 | 21:00 GMT | 12.58 | 129.11 | -- | 1,003 mb | Tropical Depression | -- |
| Sep 20 | 18:00 GMT | 12.4 | 129.7 | -- | 1,004 mb | Tropical Depression | -- |
Learn more about Tropical Depression Ruby and the 1961 Western Pacific hurricane season in our hurricane archive.
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