Storm Activity: Dec 6, 1974 - Dec 9, 1974
Dec 9 · 00:00 GMT -- -- Unknown
| Dec 9 | 00:00 GMT | -15.9 | 165.4 | -- | -- | Unknown | -- |
| Dec 9 | 00:00 GMT | -15.9 | 165.4 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 9 | 00:00 GMT | -15.9 | 165.4 | -- | -- | Tropical Storm | -- |
| Dec 9 | 00:00 GMT | -15.9 | 165.4 | 25 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 21:00 GMT | -15.96 | 164.56 | -- | -- | Unknown | -- |
| Dec 8 | 21:00 GMT | -15.96 | 164.56 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 21:00 GMT | -15.95 | 164.57 | -- | -- | Tropical Storm | -- |
| Dec 8 | 21:00 GMT | -15.97 | 164.49 | 25 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 18:00 GMT | -16 | 163.7 | -- | -- | Unknown | -- |
| Dec 8 | 18:00 GMT | -16 | 163.7 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 18:00 GMT | -15.97 | 163.72 | -- | -- | Tropical Storm | -- |
| Dec 8 | 18:00 GMT | -16 | 163.6 | 30 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 15:00 GMT | -15.99 | 162.82 | -- | -- | Unknown | -- |
| Dec 8 | 15:00 GMT | -15.99 | 162.82 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 15:00 GMT | -15.96 | 162.84 | -- | -- | Tropical Storm | -- |
| Dec 8 | 15:00 GMT | -15.98 | 162.76 | 30 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 12:00 GMT | -15.9 | 161.9 | -- | -- | Unknown | -- |
| Dec 8 | 12:00 GMT | -15.9 | 161.9 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 12:00 GMT | -15.9 | 161.9 | -- | -- | Tropical Storm | -- |
| Dec 8 | 12:00 GMT | -15.9 | 161.9 | 35 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 09:00 GMT | -15.72 | 160.89 | -- | -- | Unknown | -- |
| Dec 8 | 09:00 GMT | -15.72 | 160.89 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 09:00 GMT | -15.77 | 160.9 | -- | -- | Tropical Storm | -- |
| Dec 8 | 09:00 GMT | -15.77 | 160.96 | 35 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 06:00 GMT | -15.5 | 159.9 | -- | -- | Unknown | -- |
| Dec 8 | 06:00 GMT | -15.5 | 159.9 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 06:00 GMT | -15.6 | 159.91 | -- | -- | Tropical Storm | -- |
| Dec 8 | 06:00 GMT | -15.6 | 160 | 35 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 03:00 GMT | -15.34 | 158.97 | -- | -- | Unknown | -- |
| Dec 8 | 03:00 GMT | -15.34 | 158.97 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 03:00 GMT | -15.4 | 158.98 | -- | -- | Tropical Storm | -- |
| Dec 8 | 03:00 GMT | -15.4 | 159.02 | 35 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 00:00 GMT | -15.2 | 158.2 | -- | -- | Unknown | -- |
| Dec 8 | 00:00 GMT | -15.2 | 158.2 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 8 | 00:00 GMT | -15.2 | 158.2 | -- | -- | Tropical Storm | -- |
| Dec 8 | 00:00 GMT | -15.2 | 158.2 | 35 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 21:00 GMT | -15.05 | 157.68 | -- | -- | Unknown | -- |
| Dec 7 | 21:00 GMT | -15.05 | 157.68 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 21:00 GMT | -15.04 | 157.65 | -- | -- | Tropical Storm | -- |
| Dec 7 | 21:00 GMT | -15.04 | 157.73 | 35 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 18:00 GMT | -14.9 | 157.3 | -- | -- | Unknown | -- |
| Dec 7 | 18:00 GMT | -14.9 | 157.3 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 18:00 GMT | -14.9 | 157.24 | -- | -- | Tropical Storm | -- |
| Dec 7 | 18:00 GMT | -14.9 | 157.4 | 35 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 15:00 GMT | -14.75 | 156.94 | -- | -- | Unknown | -- |
| Dec 7 | 15:00 GMT | -14.75 | 156.94 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 15:00 GMT | -14.75 | 156.91 | -- | -- | Tropical Storm | -- |
| Dec 7 | 15:00 GMT | -14.75 | 157 | 35 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 12:00 GMT | -14.6 | 156.6 | -- | -- | Unknown | -- |
| Dec 7 | 12:00 GMT | -14.6 | 156.6 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 12:00 GMT | -14.6 | 156.6 | -- | -- | Tropical Storm | -- |
| Dec 7 | 12:00 GMT | -14.6 | 156.6 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 09:00 GMT | -14.46 | 156.2 | -- | -- | Unknown | -- |
| Dec 7 | 09:00 GMT | -14.46 | 156.2 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 09:00 GMT | -14.44 | 156.22 | -- | -- | Tropical Storm | -- |
| Dec 7 | 09:00 GMT | -14.46 | 156.19 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 06:00 GMT | -14.3 | 155.8 | -- | -- | Unknown | -- |
| Dec 7 | 06:00 GMT | -14.3 | 155.8 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 06:00 GMT | -14.28 | 155.84 | -- | -- | Tropical Storm | -- |
| Dec 7 | 06:00 GMT | -14.3 | 155.8 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 03:00 GMT | -14.11 | 155.45 | -- | -- | Unknown | -- |
| Dec 7 | 03:00 GMT | -14.11 | 155.45 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 03:00 GMT | -14.1 | 155.47 | -- | -- | Tropical Storm | -- |
| Dec 7 | 03:00 GMT | -14.11 | 155.45 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 00:00 GMT | -13.9 | 155.1 | -- | -- | Unknown | -- |
| Dec 7 | 00:00 GMT | -13.9 | 155.1 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 7 | 00:00 GMT | -13.9 | 155.1 | -- | -- | Tropical Storm | -- |
| Dec 7 | 00:00 GMT | -13.9 | 155.1 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 21:00 GMT | -13.66 | 154.7 | -- | -- | Unknown | -- |
| Dec 6 | 21:00 GMT | -13.66 | 154.7 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 21:00 GMT | -13.67 | 154.72 | -- | -- | Tropical Storm | -- |
| Dec 6 | 21:00 GMT | -13.66 | 154.7 | 35 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 18:00 GMT | -13.4 | 154.3 | -- | -- | Unknown | -- |
| Dec 6 | 18:00 GMT | -13.4 | 154.3 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 18:00 GMT | -13.41 | 154.34 | -- | -- | Tropical Storm | -- |
| Dec 6 | 18:00 GMT | -13.4 | 154.3 | 35 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 15:00 GMT | -13.15 | 153.94 | -- | -- | Unknown | -- |
| Dec 6 | 15:00 GMT | -13.15 | 153.94 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 15:00 GMT | -13.15 | 153.96 | -- | -- | Tropical Storm | -- |
| Dec 6 | 15:00 GMT | -13.14 | 153.94 | 35 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 12:00 GMT | -12.9 | 153.6 | -- | -- | Unknown | -- |
| Dec 6 | 12:00 GMT | -12.9 | 153.6 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 12:00 GMT | -12.9 | 153.6 | -- | -- | Tropical Storm | -- |
| Dec 6 | 12:00 GMT | -12.9 | 153.6 | 35 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 09:00 GMT | -12.64 | 153.24 | -- | -- | Unknown | -- |
| Dec 6 | 09:00 GMT | -12.64 | 153.24 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 09:00 GMT | -12.66 | 153.26 | -- | -- | Tropical Storm | -- |
| Dec 6 | 09:00 GMT | -12.7 | 153.24 | 30 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 06:00 GMT | -12.4 | 152.9 | -- | -- | Unknown | -- |
| Dec 6 | 06:00 GMT | -12.4 | 152.9 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 06:00 GMT | -12.43 | 152.93 | -- | -- | Tropical Storm | -- |
| Dec 6 | 06:00 GMT | -12.5 | 152.9 | 30 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 03:00 GMT | -12.19 | 152.59 | -- | -- | Unknown | -- |
| Dec 6 | 03:00 GMT | -12.19 | 152.59 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 03:00 GMT | -12.21 | 152.61 | -- | -- | Tropical Storm | -- |
| Dec 6 | 03:00 GMT | -12.26 | 152.59 | 30 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 00:00 GMT | -12 | 152.3 | -- | -- | Unknown | -- |
| Dec 6 | 00:00 GMT | -12 | 152.3 | 40 mph | -- | Tropical Cyclone | -- |
| Dec 6 | 00:00 GMT | -12 | 152.3 | -- | -- | Tropical Storm | -- |
| Dec 6 | 00:00 GMT | -12 | 152.3 | 30 mph | -- | Tropical Cyclone | -- |
Learn more about Unnamed Tropical Cyclone and the 1975 Southern Hemisphere hurricane season in our hurricane archive.
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