Storm Activity: Aug 31, 1975 - Sep 5, 1975
Sep 5 · 00:00 GMT 40 mph -- Tropical Storm
| Sep 5 | 00:00 GMT | 54 | -138 | 40 mph | -- | Tropical Storm | -- |
| Sep 4 | 21:00 GMT | 51.91 | -140.36 | 45 mph | -- | Tropical Storm | -- |
| Sep 4 | 18:00 GMT | 50 | -142.6 | 50 mph | -- | Tropical Storm | -- |
| Sep 4 | 15:00 GMT | 48.42 | -144.82 | 60 mph | -- | Tropical Storm | -- |
| Sep 4 | 12:00 GMT | 47 | -147 | 65 mph | -- | Tropical Storm | -- |
| Sep 4 | 09:00 GMT | 45.46 | -149.1 | 70 mph | -- | Hurricane | -- |
| Sep 4 | 06:00 GMT | 44 | -151 | 75 mph | -- | Hurricane | 1 |
| Sep 4 | 03:00 GMT | 42.64 | -152.64 | 75 mph | -- | Hurricane | 1 |
| Sep 4 | 00:00 GMT | 41.5 | -154 | 75 mph | 990 mb | Hurricane | 1 |
| Sep 3 | 21:00 GMT | 40.7 | -155.1 | 75 mph | -- | Hurricane | 1 |
| Sep 3 | 18:00 GMT | 40 | -156 | 75 mph | -- | Hurricane | 1 |
| Sep 3 | 15:00 GMT | 39.1 | -156.86 | 70 mph | -- | Tropical Storm | -- |
| Sep 3 | 12:00 GMT | 38.2 | -157.5 | 70 mph | -- | Tropical Storm | -- |
| Sep 3 | 09:00 GMT | 37.44 | -157.78 | 65 mph | -- | Tropical Storm | -- |
| Sep 3 | 06:00 GMT | 36.7 | -158 | 65 mph | -- | Tropical Storm | -- |
| Sep 3 | 03:00 GMT | 35.79 | -158.49 | 55 mph | -- | Tropical Storm | -- |
| Sep 3 | 00:00 GMT | 35 | -159 | 45 mph | -- | Tropical Storm | -- |
| Sep 2 | 21:00 GMT | 34.59 | -159.41 | 45 mph | -- | Tropical Storm | -- |
| Sep 2 | 18:00 GMT | 34.3 | -159.7 | 45 mph | -- | Tropical Storm | -- |
| Sep 2 | 15:00 GMT | 33.86 | -159.88 | 45 mph | -- | Tropical Storm | -- |
| Sep 2 | 12:00 GMT | 33.4 | -159.9 | 45 mph | -- | Tropical Storm | -- |
| Sep 2 | 09:00 GMT | 32.92 | -159.81 | 45 mph | -- | Tropical Storm | -- |
| Sep 2 | 06:00 GMT | 32.5 | -159.6 | 40 mph | -- | Tropical Storm | -- |
| Sep 2 | 03:00 GMT | 32.22 | -159.33 | 40 mph | -- | Tropical Storm | -- |
| Sep 2 | 00:00 GMT | 32 | -159 | 40 mph | -- | Tropical Storm | -- |
| Sep 1 | 21:00 GMT | 31.75 | -158.67 | 35 mph | -- | Tropical Depression | -- |
| Sep 1 | 18:00 GMT | 31.5 | -158.3 | 35 mph | -- | Tropical Depression | -- |
| Sep 1 | 15:00 GMT | 31.24 | -157.87 | 35 mph | -- | Tropical Depression | -- |
| Sep 1 | 12:00 GMT | 31 | -157.4 | 35 mph | -- | Tropical Depression | -- |
| Sep 1 | 09:00 GMT | 30.82 | -156.96 | 35 mph | -- | Tropical Depression | -- |
| Sep 1 | 06:00 GMT | 30.7 | -156.5 | 35 mph | -- | Tropical Depression | -- |
| Sep 1 | 03:00 GMT | 30.64 | -156.08 | 35 mph | -- | Tropical Depression | -- |
| Sep 1 | 00:00 GMT | 30.6 | -155.5 | 35 mph | -- | Tropical Depression | -- |
| Aug 31 | 21:00 GMT | 30.49 | -154.57 | 30 mph | -- | Tropical Depression | -- |
| Aug 31 | 18:00 GMT | 30.4 | -153.5 | 30 mph | -- | Tropical Depression | -- |
| Aug 31 | 15:00 GMT | 30.36 | -152.51 | 30 mph | -- | Tropical Depression | -- |
| Aug 31 | 12:00 GMT | 30.4 | -151.5 | 30 mph | -- | Tropical Depression | -- |
| Aug 31 | 09:00 GMT | 30.53 | -150.44 | 30 mph | -- | Tropical Depression | -- |
| Aug 31 | 06:00 GMT | 30.7 | -149.4 | 30 mph | -- | Tropical Depression | -- |
| Aug 31 | 03:00 GMT | 30.86 | -148.43 | 30 mph | -- | Tropical Depression | -- |
| Aug 31 | 00:00 GMT | 31 | -147.5 | 30 mph | -- | Tropical Depression | -- |
Learn more about Unnamed Hurricane and the 1975 Central Pacific hurricane season in our hurricane archive.
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