Storm Activity: Apr 21, 1975 - Apr 28, 1975
Apr 28 · 00:00 GMT 25 mph -- Tropical Depression
| Apr 28 | 00:00 GMT | 15.3 | 114.9 | 25 mph | -- | Tropical Depression | -- |
| Apr 28 | 00:00 GMT | 15.3 | 114.9 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 28 | 00:00 GMT | 15.3 | 114.9 | 25 mph | -- | Unknown | -- |
| Apr 28 | 00:00 GMT | 15.3 | 114.9 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 21:00 GMT | 15 | 114.94 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 21:00 GMT | 15 | 114.94 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 27 | 21:00 GMT | 15 | 114.94 | 25 mph | -- | Unknown | -- |
| Apr 27 | 21:00 GMT | 15.02 | 114.97 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 18:00 GMT | 14.7 | 115 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 18:00 GMT | 14.7 | 115 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 27 | 18:00 GMT | 14.7 | 115 | 25 mph | -- | Unknown | -- |
| Apr 27 | 18:00 GMT | 14.73 | 115.04 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 15:00 GMT | 14.41 | 115.09 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 15:00 GMT | 14.41 | 115.09 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 27 | 15:00 GMT | 14.41 | 115.09 | 25 mph | -- | Unknown | -- |
| Apr 27 | 15:00 GMT | 14.42 | 115.11 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 12:00 GMT | 14.1 | 115.2 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 12:00 GMT | 14.1 | 115.2 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 27 | 12:00 GMT | 14.1 | 115.2 | 25 mph | -- | Unknown | -- |
| Apr 27 | 12:00 GMT | 14.1 | 115.2 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 09:00 GMT | 13.75 | 115.29 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 09:00 GMT | 13.75 | 115.29 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 27 | 09:00 GMT | 13.75 | 115.29 | 25 mph | -- | Unknown | -- |
| Apr 27 | 09:00 GMT | 13.76 | 115.3 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 06:00 GMT | 13.4 | 115.4 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 06:00 GMT | 13.4 | 115.4 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 27 | 06:00 GMT | 13.4 | 115.4 | 25 mph | -- | Unknown | -- |
| Apr 27 | 06:00 GMT | 13.41 | 115.42 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 03:00 GMT | 13.07 | 115.54 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 03:00 GMT | 13.07 | 115.54 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 27 | 03:00 GMT | 13.07 | 115.54 | 25 mph | -- | Unknown | -- |
| Apr 27 | 03:00 GMT | 13.09 | 115.55 | 25 mph | -- | Tropical Depression | -- |
| Apr 27 | 00:00 GMT | 12.8 | 115.7 | 30 mph | -- | Tropical Depression | -- |
| Apr 27 | 00:00 GMT | 12.8 | 115.7 | 30 mph | -- | Tropical Cyclone | -- |
| Apr 27 | 00:00 GMT | 12.8 | 115.7 | 30 mph | 1,007 mb | Unknown | -- |
| Apr 27 | 00:00 GMT | 12.8 | 115.7 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 21:00 GMT | 12.64 | 115.84 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 21:00 GMT | 12.64 | 115.84 | 30 mph | -- | Tropical Cyclone | -- |
| Apr 26 | 21:00 GMT | 12.64 | 115.84 | 30 mph | 1,005 mb | Unknown | -- |
| Apr 26 | 21:00 GMT | 12.58 | 115.83 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 18:00 GMT | 12.5 | 116 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 18:00 GMT | 12.5 | 116 | 30 mph | -- | Tropical Cyclone | -- |
| Apr 26 | 18:00 GMT | 12.5 | 116 | 30 mph | 1,004 mb | Unknown | -- |
| Apr 26 | 18:00 GMT | 12.4 | 115.98 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 18:00 GMT | 13.2 | 116 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 26 | 15:00 GMT | 12.31 | 116.17 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 15:00 GMT | 12.31 | 116.17 | 30 mph | -- | Tropical Cyclone | -- |
| Apr 26 | 15:00 GMT | 12.31 | 116.17 | 30 mph | 1,003 mb | Unknown | -- |
| Apr 26 | 15:00 GMT | 12.25 | 116.17 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 15:00 GMT | 13.02 | 116.26 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 26 | 12:00 GMT | 12.1 | 116.4 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 12:00 GMT | 12.1 | 116.4 | 30 mph | -- | Tropical Cyclone | -- |
| Apr 26 | 12:00 GMT | 12.1 | 116.4 | 30 mph | 1,003 mb | Unknown | -- |
| Apr 26 | 12:00 GMT | 12.1 | 116.4 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 12:00 GMT | 12.8 | 116.5 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 26 | 09:00 GMT | 11.89 | 116.73 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 09:00 GMT | 11.89 | 116.73 | 30 mph | -- | Tropical Cyclone | -- |
| Apr 26 | 09:00 GMT | 11.89 | 116.73 | 30 mph | 1,003 mb | Unknown | -- |
| Apr 26 | 09:00 GMT | 11.91 | 116.71 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 09:00 GMT | 12.54 | 116.72 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 26 | 06:00 GMT | 11.7 | 117.1 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 06:00 GMT | 11.7 | 117.1 | 30 mph | -- | Tropical Cyclone | -- |
| Apr 26 | 06:00 GMT | 11.7 | 117.1 | 30 mph | 1,004 mb | Unknown | -- |
| Apr 26 | 06:00 GMT | 11.72 | 117.06 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 06:00 GMT | 12.3 | 116.9 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 26 | 03:00 GMT | 11.54 | 117.46 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 03:00 GMT | 11.54 | 117.46 | 30 mph | -- | Tropical Cyclone | -- |
| Apr 26 | 03:00 GMT | 11.54 | 117.46 | 30 mph | 1,004 mb | Unknown | -- |
| Apr 26 | 03:00 GMT | 11.55 | 117.44 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 03:00 GMT | 12.15 | 117.04 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 26 | 00:00 GMT | 11.4 | 117.8 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 00:00 GMT | 11.4 | 117.8 | 30 mph | -- | Tropical Cyclone | -- |
| Apr 26 | 00:00 GMT | 11.4 | 117.8 | 30 mph | 1,005 mb | Unknown | -- |
| Apr 26 | 00:00 GMT | 11.4 | 117.8 | 30 mph | -- | Tropical Depression | -- |
| Apr 26 | 00:00 GMT | 12 | 117.2 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 25 | 21:00 GMT | 11.28 | 118.11 | 30 mph | -- | Tropical Depression | -- |
| Apr 25 | 21:00 GMT | 11.28 | 118.11 | 30 mph | -- | Tropical Cyclone | -- |
| Apr 25 | 21:00 GMT | 11.28 | 118.11 | 30 mph | 1,005 mb | Unknown | -- |
| Apr 25 | 21:00 GMT | 11.28 | 118.13 | 25 mph | -- | Tropical Depression | -- |
| Apr 25 | 21:00 GMT | 11.76 | 117.49 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 25 | 18:00 GMT | 11.2 | 118.4 | 30 mph | -- | Tropical Depression | -- |
| Apr 25 | 18:00 GMT | 11.2 | 118.4 | 30 mph | -- | Tropical Cyclone | -- |
| Apr 25 | 18:00 GMT | 11.2 | 118.4 | 30 mph | 1,006 mb | Unknown | -- |
| Apr 25 | 18:00 GMT | 11.2 | 118.44 | 25 mph | -- | Tropical Depression | -- |
| Apr 25 | 18:00 GMT | 11.5 | 117.8 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 25 | 15:00 GMT | 11.14 | 118.71 | 25 mph | -- | Tropical Depression | -- |
| Apr 25 | 15:00 GMT | 11.14 | 118.71 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 25 | 15:00 GMT | 11.14 | 118.71 | 25 mph | 1,006 mb | Unknown | -- |
| Apr 25 | 15:00 GMT | 11.14 | 118.73 | 25 mph | -- | Tropical Depression | -- |
| Apr 25 | 15:00 GMT | 11.27 | 118.07 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 25 | 12:00 GMT | 11.1 | 119 | 25 mph | -- | Tropical Depression | -- |
| Apr 25 | 12:00 GMT | 11.1 | 119 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 25 | 12:00 GMT | 11.1 | 119 | 25 mph | 1,007 mb | Unknown | -- |
| Apr 25 | 12:00 GMT | 11.1 | 119 | 25 mph | -- | Tropical Depression | -- |
| Apr 25 | 12:00 GMT | 11.1 | 118.3 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 25 | 09:00 GMT | 11.09 | 119.27 | 25 mph | -- | Tropical Depression | -- |
| Apr 25 | 09:00 GMT | 11.09 | 119.27 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 25 | 09:00 GMT | 11.09 | 119.27 | 25 mph | 1,007 mb | Unknown | -- |
| Apr 25 | 09:00 GMT | 11.08 | 119.25 | 25 mph | -- | Tropical Depression | -- |
| Apr 25 | 09:00 GMT | 11.03 | 118.48 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 25 | 06:00 GMT | 11.1 | 119.5 | 25 mph | -- | Tropical Depression | -- |
| Apr 25 | 06:00 GMT | 11.1 | 119.5 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 25 | 06:00 GMT | 11.1 | 119.5 | 25 mph | 1,007 mb | Unknown | -- |
| Apr 25 | 06:00 GMT | 11.08 | 119.48 | 25 mph | -- | Tropical Depression | -- |
| Apr 25 | 06:00 GMT | 11 | 118.7 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 25 | 03:00 GMT | 11.1 | 119.71 | 25 mph | -- | Tropical Depression | -- |
| Apr 25 | 03:00 GMT | 11.1 | 119.71 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 25 | 03:00 GMT | 11.1 | 119.71 | 25 mph | 1,007 mb | Unknown | -- |
| Apr 25 | 03:00 GMT | 11.09 | 119.69 | 25 mph | -- | Tropical Depression | -- |
| Apr 25 | 03:00 GMT | 10.94 | 119.08 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 25 | 00:00 GMT | 11.1 | 119.9 | 25 mph | -- | Tropical Depression | -- |
| Apr 25 | 00:00 GMT | 11.1 | 119.9 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 25 | 00:00 GMT | 11.1 | 119.9 | 25 mph | 1,007 mb | Unknown | -- |
| Apr 25 | 00:00 GMT | 11.1 | 119.9 | 25 mph | -- | Tropical Depression | -- |
| Apr 25 | 00:00 GMT | 10.9 | 119.5 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 24 | 21:00 GMT | 11.11 | 120.1 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 21:00 GMT | 11.11 | 120.1 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 24 | 21:00 GMT | 11.11 | 120.1 | 25 mph | 1,007 mb | Unknown | -- |
| Apr 24 | 21:00 GMT | 11.08 | 120.11 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 21:00 GMT | 10.93 | 119.87 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 24 | 18:00 GMT | 11.1 | 120.3 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 18:00 GMT | 11.1 | 120.3 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 24 | 18:00 GMT | 11.1 | 120.3 | 25 mph | 1,007 mb | Unknown | -- |
| Apr 24 | 18:00 GMT | 11.05 | 120.31 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 18:00 GMT | 11 | 120.2 | 20 mph | 1,007 mb | Extra-Tropical Low | -- |
| Apr 24 | 15:00 GMT | 11.05 | 120.5 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 15:00 GMT | 11.05 | 120.5 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 24 | 15:00 GMT | 11.05 | 120.5 | 25 mph | 1,007 mb | Unknown | -- |
| Apr 24 | 15:00 GMT | 11.02 | 120.5 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 15:00 GMT | 11.15 | 120.45 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 24 | 12:00 GMT | 11 | 120.7 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 12:00 GMT | 11 | 120.7 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 24 | 12:00 GMT | 11 | 120.7 | 25 mph | 1,007 mb | Unknown | -- |
| Apr 24 | 12:00 GMT | 11 | 120.7 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 12:00 GMT | 11.2 | 120.7 | 20 mph | 1,005 mb | Extra-Tropical Low | -- |
| Apr 24 | 09:00 GMT | 10.99 | 120.9 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 09:00 GMT | 10.99 | 120.9 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 24 | 09:00 GMT | 10.99 | 120.9 | 25 mph | 1,007 mb | Unknown | -- |
| Apr 24 | 09:00 GMT | 11 | 120.91 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 09:00 GMT | 10.89 | 121.13 | 20 mph | 1,005 mb | Extra-Tropical Low | -- |
| Apr 24 | 06:00 GMT | 11 | 121.1 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 06:00 GMT | 11 | 121.1 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 24 | 06:00 GMT | 11 | 121.1 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 24 | 06:00 GMT | 11 | 121.12 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 06:00 GMT | 10.6 | 121.4 | 20 mph | 1,005 mb | Extra-Tropical Low | -- |
| Apr 24 | 03:00 GMT | 11 | 121.31 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 03:00 GMT | 11 | 121.31 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 24 | 03:00 GMT | 11 | 121.31 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 24 | 03:00 GMT | 11 | 121.31 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 03:00 GMT | 10.75 | 121.05 | 20 mph | 1,005 mb | Extra-Tropical Low | -- |
| Apr 24 | 00:00 GMT | 11 | 121.5 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 00:00 GMT | 11 | 121.5 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 24 | 00:00 GMT | 11 | 121.5 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 24 | 00:00 GMT | 11 | 121.5 | 25 mph | -- | Tropical Depression | -- |
| Apr 24 | 00:00 GMT | 11 | 120.8 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 23 | 21:00 GMT | 11.01 | 121.66 | 25 mph | -- | Tropical Depression | -- |
| Apr 23 | 21:00 GMT | 11.01 | 121.66 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 23 | 21:00 GMT | 11.01 | 121.66 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 23 | 21:00 GMT | 10.99 | 121.64 | 25 mph | -- | Tropical Depression | -- |
| Apr 23 | 21:00 GMT | 11.12 | 121.36 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 23 | 18:00 GMT | 11 | 121.8 | 25 mph | -- | Tropical Depression | -- |
| Apr 23 | 18:00 GMT | 11 | 121.8 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 23 | 18:00 GMT | 11 | 121.8 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 23 | 18:00 GMT | 10.97 | 121.77 | 25 mph | -- | Tropical Depression | -- |
| Apr 23 | 18:00 GMT | 11.1 | 122.2 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 23 | 15:00 GMT | 10.96 | 121.93 | 25 mph | -- | Tropical Depression | -- |
| Apr 23 | 15:00 GMT | 10.96 | 121.93 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 23 | 15:00 GMT | 10.96 | 121.93 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 23 | 15:00 GMT | 10.94 | 121.92 | 25 mph | -- | Tropical Depression | -- |
| Apr 23 | 15:00 GMT | 10.84 | 122.92 | 20 mph | 1,005 mb | Extra-Tropical Low | -- |
| Apr 23 | 12:00 GMT | 10.9 | 122.1 | 30 mph | -- | Tropical Depression | -- |
| Apr 23 | 12:00 GMT | 10.9 | 122.1 | 30 mph | -- | Tropical Cyclone | -- |
| Apr 23 | 12:00 GMT | 10.9 | 122.1 | 30 mph | 1,008 mb | Unknown | -- |
| Apr 23 | 12:00 GMT | 10.9 | 122.1 | 30 mph | -- | Tropical Depression | -- |
| Apr 23 | 12:00 GMT | 10.6 | 123.5 | 20 mph | 1,005 mb | Extra-Tropical Low | -- |
| Apr 23 | 09:00 GMT | 10.86 | 122.38 | 25 mph | -- | Tropical Depression | -- |
| Apr 23 | 09:00 GMT | 10.86 | 122.38 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 23 | 09:00 GMT | 10.86 | 122.38 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 23 | 09:00 GMT | 10.87 | 122.35 | 25 mph | -- | Tropical Depression | -- |
| Apr 23 | 09:00 GMT | 10.7 | 123.88 | 25 mph | 1,005 mb | Tropical Depression | -- |
| Apr 23 | 06:00 GMT | 10.8 | 122.7 | 25 mph | -- | Tropical Depression | -- |
| Apr 23 | 06:00 GMT | 10.8 | 122.7 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 23 | 06:00 GMT | 10.8 | 122.7 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 23 | 06:00 GMT | 10.83 | 122.65 | 25 mph | -- | Tropical Depression | -- |
| Apr 23 | 06:00 GMT | 10.8 | 124 | 25 mph | 1,005 mb | Tropical Depression | -- |
| Apr 23 | 03:00 GMT | 10.73 | 123 | 25 mph | -- | Tropical Depression | -- |
| Apr 23 | 03:00 GMT | 10.73 | 123 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 23 | 03:00 GMT | 10.73 | 123 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 23 | 03:00 GMT | 10.74 | 122.97 | 25 mph | -- | Tropical Depression | -- |
| Apr 23 | 03:00 GMT | 10.62 | 123.84 | 25 mph | 1,005 mb | Extra-Tropical Low | -- |
| Apr 23 | 00:00 GMT | 10.6 | 123.3 | 25 mph | -- | Tropical Depression | -- |
| Apr 23 | 00:00 GMT | 10.6 | 123.3 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 23 | 00:00 GMT | 10.6 | 123.3 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 23 | 00:00 GMT | 10.6 | 123.3 | 25 mph | -- | Tropical Depression | -- |
| Apr 23 | 00:00 GMT | 10.3 | 123.6 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 22 | 21:00 GMT | 10.38 | 123.59 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 21:00 GMT | 10.38 | 123.59 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 22 | 21:00 GMT | 10.38 | 123.59 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 22 | 21:00 GMT | 10.39 | 123.61 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 21:00 GMT | 9.96 | 123.56 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 22 | 18:00 GMT | 10.1 | 123.9 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 18:00 GMT | 10.1 | 123.9 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 22 | 18:00 GMT | 10.1 | 123.9 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 22 | 18:00 GMT | 10.12 | 123.92 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 18:00 GMT | 9.6 | 123.6 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 22 | 15:00 GMT | 9.81 | 124.24 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 15:00 GMT | 9.81 | 124.24 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 22 | 15:00 GMT | 9.81 | 124.24 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 22 | 15:00 GMT | 9.81 | 124.25 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 15:00 GMT | 9.28 | 123.64 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 22 | 12:00 GMT | 9.5 | 124.6 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 12:00 GMT | 9.5 | 124.6 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 22 | 12:00 GMT | 9.5 | 124.6 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 22 | 12:00 GMT | 9.5 | 124.6 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 12:00 GMT | 9 | 123.8 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 22 | 09:00 GMT | 9.2 | 124.99 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 09:00 GMT | 9.2 | 124.99 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 22 | 09:00 GMT | 9.2 | 124.99 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 22 | 09:00 GMT | 9.19 | 124.98 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 09:00 GMT | 8.79 | 124.14 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 22 | 06:00 GMT | 8.9 | 125.4 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 06:00 GMT | 8.9 | 125.4 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 22 | 06:00 GMT | 8.9 | 125.4 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 22 | 06:00 GMT | 8.89 | 125.37 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 06:00 GMT | 8.6 | 124.6 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 22 | 03:00 GMT | 8.6 | 125.8 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 03:00 GMT | 8.6 | 125.8 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 22 | 03:00 GMT | 8.6 | 125.8 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 22 | 03:00 GMT | 8.59 | 125.78 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 03:00 GMT | 8.4 | 125.05 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 22 | 00:00 GMT | 8.3 | 126.2 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 00:00 GMT | 8.3 | 126.2 | 25 mph | -- | Tropical Cyclone | -- |
| Apr 22 | 00:00 GMT | 8.3 | 126.2 | 25 mph | 1,008 mb | Unknown | -- |
| Apr 22 | 00:00 GMT | 8.3 | 126.2 | 25 mph | -- | Tropical Depression | -- |
| Apr 22 | 00:00 GMT | 8.2 | 125.6 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 21 | 21:00 GMT | 8.03 | 126.28 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 21 | 18:00 GMT | 7.8 | 127.1 | 20 mph | 1,006 mb | Extra-Tropical Low | -- |
| Apr 21 | 15:00 GMT | 7.45 | 128.05 | 25 mph | 1,004 mb | Tropical Depression | -- |
| Apr 21 | 12:00 GMT | 7 | 129 | 25 mph | 1,003 mb | Tropical Depression | -- |
| Apr 21 | 09:00 GMT | 6.49 | 129.78 | 25 mph | 1,003 mb | Extra-Tropical Low | -- |
| Apr 21 | 06:00 GMT | 5.9 | 130.5 | 20 mph | 1,003 mb | Extra-Tropical Low | -- |
| Apr 21 | 03:00 GMT | 5.22 | 131.24 | 20 mph | 1,004 mb | Extra-Tropical Low | -- |
| Apr 21 | 00:00 GMT | 4.5 | 132 | 20 mph | 1,005 mb | Extra-Tropical Low | -- |
Learn more about Unnamed Tropical Depression and the 1975 Western Pacific hurricane season in our hurricane archive.
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