Storm Activity: Aug 3, 1966 - Aug 12, 1966
Aug 12 · 00:00 GMT 50 mph -- Tropical Storm
| Aug 12 | 00:00 GMT | 30.9 | -165 | 50 mph | -- | Tropical Storm | -- |
| Aug 11 | 21:00 GMT | 30.96 | -164.25 | 50 mph | -- | Tropical Storm | -- |
| Aug 11 | 18:00 GMT | 31 | -163.5 | 50 mph | -- | Tropical Storm | -- |
| Aug 11 | 15:00 GMT | 31.01 | -162.76 | 50 mph | -- | Tropical Storm | -- |
| Aug 11 | 12:00 GMT | 31 | -162 | 50 mph | -- | Tropical Storm | -- |
| Aug 11 | 09:00 GMT | 30.97 | -161.2 | 50 mph | -- | Tropical Storm | -- |
| Aug 11 | 06:00 GMT | 30.9 | -160.4 | 50 mph | -- | Tropical Storm | -- |
| Aug 11 | 03:00 GMT | 30.82 | -159.67 | 50 mph | -- | Tropical Storm | -- |
| Aug 11 | 00:00 GMT | 30.6 | -158.9 | 50 mph | -- | Tropical Storm | -- |
| Aug 10 | 21:00 GMT | 30.12 | -157.97 | 50 mph | -- | Tropical Storm | -- |
| Aug 10 | 18:00 GMT | 29.5 | -157 | 50 mph | -- | Tropical Storm | -- |
| Aug 10 | 15:00 GMT | 28.86 | -156.06 | 50 mph | -- | Tropical Storm | -- |
| Aug 10 | 12:00 GMT | 28.3 | -155.2 | 50 mph | -- | Tropical Storm | -- |
| Aug 10 | 09:00 GMT | 27.95 | -154.48 | 50 mph | -- | Tropical Storm | -- |
| Aug 10 | 06:00 GMT | 27.7 | -153.8 | 50 mph | -- | Tropical Storm | -- |
| Aug 10 | 03:00 GMT | 27.4 | -153.07 | 50 mph | -- | Tropical Storm | -- |
| Aug 10 | 00:00 GMT | 27.1 | -152.3 | 50 mph | -- | Tropical Storm | -- |
| Aug 9 | 21:00 GMT | 26.8 | -151.51 | 50 mph | -- | Tropical Storm | -- |
| Aug 9 | 18:00 GMT | 26.5 | -150.7 | 50 mph | -- | Tropical Storm | -- |
| Aug 9 | 15:00 GMT | 26.18 | -149.89 | 50 mph | -- | Tropical Storm | -- |
| Aug 9 | 12:00 GMT | 25.9 | -149.1 | 50 mph | -- | Tropical Storm | -- |
| Aug 9 | 09:00 GMT | 25.68 | -148.33 | 50 mph | -- | Tropical Storm | -- |
| Aug 9 | 06:00 GMT | 25.5 | -147.6 | 50 mph | -- | Tropical Storm | -- |
| Aug 9 | 03:00 GMT | 25.35 | -146.92 | 40 mph | -- | Tropical Depression | -- |
| Aug 9 | 00:00 GMT | 25.2 | -146.3 | 30 mph | -- | Tropical Depression | -- |
| Aug 8 | 21:00 GMT | 25.01 | -145.73 | 30 mph | -- | Tropical Depression | -- |
| Aug 8 | 18:00 GMT | 24.8 | -145.2 | 30 mph | -- | Tropical Depression | -- |
| Aug 8 | 15:00 GMT | 24.6 | -144.7 | 30 mph | -- | Tropical Depression | -- |
| Aug 8 | 12:00 GMT | 24.4 | -144.2 | 30 mph | -- | Tropical Depression | -- |
| Aug 8 | 09:00 GMT | 24.2 | -143.66 | 30 mph | -- | Tropical Depression | -- |
| Aug 8 | 06:00 GMT | 24 | -143.1 | 30 mph | -- | Tropical Depression | -- |
| Aug 8 | 03:00 GMT | 23.82 | -142.57 | 30 mph | -- | Tropical Depression | -- |
| Aug 8 | 00:00 GMT | 23.6 | -142 | 30 mph | -- | Tropical Depression | -- |
| Aug 7 | 21:00 GMT | 23.28 | -141.37 | 30 mph | -- | Tropical Depression | -- |
| Aug 7 | 18:00 GMT | 22.9 | -140.7 | 30 mph | -- | Tropical Depression | -- |
| Aug 7 | 15:00 GMT | 22.49 | -140.05 | 30 mph | -- | Tropical Depression | -- |
| Aug 7 | 12:00 GMT | 22.1 | -139.4 | 30 mph | -- | Tropical Depression | -- |
| Aug 7 | 09:00 GMT | 21.76 | -138.76 | 30 mph | -- | Tropical Depression | -- |
| Aug 7 | 06:00 GMT | 21.5 | -138.1 | 30 mph | -- | Tropical Depression | -- |
| Aug 7 | 03:00 GMT | 21.31 | -137.41 | 40 mph | -- | Tropical Storm | -- |
| Aug 7 | 00:00 GMT | 21.2 | -136.7 | 50 mph | -- | Tropical Storm | -- |
| Aug 6 | 21:00 GMT | 21.13 | -136 | 50 mph | -- | Tropical Storm | -- |
| Aug 6 | 18:00 GMT | 21.1 | -135.3 | 50 mph | -- | Tropical Storm | -- |
| Aug 6 | 15:00 GMT | 21.04 | -134.58 | 50 mph | -- | Tropical Storm | -- |
| Aug 6 | 12:00 GMT | 21 | -133.9 | 50 mph | -- | Tropical Storm | -- |
| Aug 6 | 09:00 GMT | 20.99 | -133.32 | 50 mph | -- | Tropical Storm | -- |
| Aug 6 | 06:00 GMT | 21 | -132.8 | 50 mph | -- | Tropical Storm | -- |
| Aug 6 | 03:00 GMT | 21.01 | -132.32 | 50 mph | -- | Tropical Storm | -- |
| Aug 6 | 00:00 GMT | 21 | -131.8 | 50 mph | -- | Tropical Storm | -- |
| Aug 5 | 21:00 GMT | 20.97 | -131.17 | 50 mph | -- | Tropical Storm | -- |
| Aug 5 | 18:00 GMT | 20.9 | -130.5 | 50 mph | -- | Tropical Storm | -- |
| Aug 5 | 15:00 GMT | 20.81 | -129.87 | 70 mph | -- | Hurricane | -- |
| Aug 5 | 12:00 GMT | 20.7 | -129.2 | 85 mph | -- | Hurricane | 1 |
| Aug 5 | 09:00 GMT | 20.61 | -128.47 | 85 mph | -- | Hurricane | 1 |
| Aug 5 | 06:00 GMT | 20.5 | -127.7 | 85 mph | -- | Hurricane | 1 |
| Aug 5 | 03:00 GMT | 20.36 | -126.94 | 85 mph | -- | Hurricane | 1 |
| Aug 5 | 00:00 GMT | 20.2 | -126.2 | 85 mph | -- | Hurricane | 1 |
| Aug 4 | 21:00 GMT | 20.01 | -125.54 | 70 mph | -- | Tropical Storm | -- |
| Aug 4 | 18:00 GMT | 19.8 | -124.9 | 50 mph | -- | Tropical Storm | -- |
| Aug 4 | 15:00 GMT | 19.57 | -124.26 | 50 mph | -- | Tropical Storm | -- |
| Aug 4 | 12:00 GMT | 19.3 | -123.6 | 50 mph | -- | Tropical Storm | -- |
| Aug 4 | 09:00 GMT | 18.96 | -122.91 | 50 mph | -- | Tropical Storm | -- |
| Aug 4 | 06:00 GMT | 18.6 | -122.2 | 50 mph | -- | Tropical Storm | -- |
| Aug 4 | 03:00 GMT | 18.29 | -121.49 | 50 mph | -- | Tropical Storm | -- |
| Aug 4 | 00:00 GMT | 18 | -120.8 | 50 mph | -- | Tropical Storm | -- |
| Aug 3 | 21:00 GMT | 17.7 | -120.14 | 50 mph | -- | Tropical Storm | -- |
| Aug 3 | 18:00 GMT | 17.4 | -119.5 | 50 mph | -- | Tropical Storm | -- |
| Aug 3 | 15:00 GMT | 17.08 | -118.84 | 50 mph | -- | Tropical Storm | -- |
| Aug 3 | 12:00 GMT | 16.8 | -118.2 | 50 mph | -- | Tropical Storm | -- |
| Aug 3 | 09:00 GMT | 16.58 | -117.64 | 50 mph | -- | Tropical Storm | -- |
| Aug 3 | 06:00 GMT | 16.4 | -117.1 | 50 mph | -- | Tropical Storm | -- |
| Aug 3 | 03:00 GMT | 16.21 | -116.56 | 50 mph | -- | Tropical Storm | -- |
| Aug 3 | 00:00 GMT | 16 | -116 | 50 mph | -- | Tropical Storm | -- |
Learn more about Hurricane Blanca and the 1966 Central Pacific hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones