Storm Activity: Jun 5, 1966 - Jun 14, 1966
Jun 14 · 12:00 GMT 45 mph -- Extratropical
| Jun 14 | 12:00 GMT | 42 | -70.5 | 45 mph | -- | Extratropical | -- |
| Jun 14 | 09:00 GMT | 41.31 | -70.97 | 45 mph | -- | Extratropical | -- |
| Jun 14 | 06:00 GMT | 40.6 | -71.4 | 45 mph | -- | Extratropical | -- |
| Jun 14 | 03:00 GMT | 39.87 | -71.76 | 45 mph | -- | Extratropical | -- |
| Jun 14 | 00:00 GMT | 39.2 | -72.1 | 45 mph | -- | Extratropical | -- |
| Jun 13 | 21:00 GMT | 38.64 | -72.51 | 50 mph | -- | Extratropical | -- |
| Jun 13 | 18:00 GMT | 38.2 | -72.9 | 50 mph | 1,002 mb | Extratropical | -- |
| Jun 13 | 15:00 GMT | 37.87 | -73.26 | 50 mph | -- | Extratropical | -- |
| Jun 13 | 12:00 GMT | 37.6 | -73.5 | 50 mph | -- | Extratropical | -- |
| Jun 13 | 09:00 GMT | 37.31 | -73.55 | 55 mph | -- | Extratropical | -- |
| Jun 13 | 06:00 GMT | 37 | -73.5 | 60 mph | -- | Extratropical | -- |
| Jun 13 | 03:00 GMT | 36.66 | -73.46 | 60 mph | -- | Extratropical | -- |
| Jun 13 | 00:00 GMT | 36.3 | -73.4 | 65 mph | -- | Extratropical | -- |
| Jun 12 | 21:00 GMT | 35.95 | -73.34 | 65 mph | -- | Tropical Storm | -- |
| Jun 12 | 18:00 GMT | 35.6 | -73.3 | 70 mph | -- | Tropical Storm | -- |
| Jun 12 | 15:00 GMT | 35.24 | -73.28 | 70 mph | -- | Hurricane | -- |
| Jun 12 | 12:00 GMT | 34.9 | -73.3 | 75 mph | 994 mb | Hurricane | 1 |
| Jun 12 | 09:00 GMT | 34.58 | -73.35 | 75 mph | -- | Hurricane | 1 |
| Jun 12 | 06:00 GMT | 34.3 | -73.5 | 80 mph | -- | Hurricane | 1 |
| Jun 12 | 03:00 GMT | 34 | -73.78 | 85 mph | -- | Hurricane | 1 |
| Jun 12 | 00:00 GMT | 33.8 | -74.2 | 85 mph | -- | Hurricane | 1 |
| Jun 11 | 21:00 GMT | 33.83 | -74.75 | 85 mph | -- | Hurricane | 1 |
| Jun 11 | 18:00 GMT | 33.9 | -75.4 | 85 mph | -- | Hurricane | 1 |
| Jun 11 | 15:00 GMT | 33.85 | -76.03 | 80 mph | -- | Hurricane | 1 |
| Jun 11 | 12:00 GMT | 33.7 | -76.7 | 75 mph | 990 mb | Hurricane | 1 |
| Jun 11 | 09:00 GMT | 33.42 | -77.39 | 70 mph | 991 mb | Tropical Storm | -- |
| Jun 11 | 06:00 GMT | 33.1 | -78.1 | 65 mph | 993 mb | Tropical Storm | -- |
| Jun 11 | 03:00 GMT | 32.83 | -78.86 | 60 mph | 995 mb | Tropical Storm | -- |
| Jun 11 | 00:00 GMT | 32.6 | -79.6 | 60 mph | 997 mb | Tropical Storm | -- |
| Jun 10 | 21:00 GMT | 32.4 | -80.28 | 50 mph | 997 mb | Tropical Storm | -- |
| Jun 10 | 18:00 GMT | 32.2 | -80.9 | 45 mph | 998 mb | Tropical Storm | -- |
| Jun 10 | 15:00 GMT | 31.96 | -81.47 | 45 mph | 996 mb | Tropical Storm | -- |
| Jun 10 | 12:00 GMT | 31.7 | -82 | 45 mph | 995 mb | Tropical Storm | -- |
| Jun 10 | 09:00 GMT | 31.41 | -82.51 | 50 mph | -- | Tropical Storm | -- |
| Jun 10 | 06:00 GMT | 31.1 | -83 | 50 mph | -- | Tropical Storm | -- |
| Jun 10 | 03:00 GMT | 30.75 | -83.56 | 60 mph | -- | Tropical Storm | -- |
| Jun 10 | 00:00 GMT | 30.4 | -84 | 70 mph | -- | Tropical Storm | -- |
| Jun 9 | 21:00 GMT | 30.1 | -84.2 | 85 mph | 982 mb | Hurricane | 1 |
| Jun 9 | 18:00 GMT | 29.6 | -84.5 | 85 mph | 981 mb | Hurricane | 1 |
| Jun 9 | 15:00 GMT | 29.21 | -84.53 | 95 mph | 975 mb | Hurricane | 1 |
| Jun 9 | 12:00 GMT | 28.8 | -84.3 | 105 mph | 970 mb | Hurricane | 2 |
| Jun 9 | 09:00 GMT | 28.2 | -83.88 | 105 mph | 971 mb | Hurricane | 2 |
| Jun 9 | 06:00 GMT | 27.5 | -83.4 | 105 mph | 972 mb | Hurricane | 2 |
| Jun 9 | 03:00 GMT | 26.77 | -83.04 | 105 mph | 973 mb | Hurricane | 2 |
| Jun 9 | 00:00 GMT | 26 | -82.8 | 105 mph | 974 mb | Hurricane | 2 |
| Jun 8 | 21:00 GMT | 25.21 | -82.71 | 110 mph | -- | Hurricane | 2 |
| Jun 8 | 18:00 GMT | 24.4 | -82.7 | 115 mph | -- | Hurricane | 3 |
| Jun 8 | 15:00 GMT | 23.57 | -82.67 | 110 mph | -- | Hurricane | 2 |
| Jun 8 | 12:00 GMT | 22.7 | -82.7 | 105 mph | -- | Hurricane | 2 |
| Jun 8 | 09:00 GMT | 21.76 | -82.82 | 100 mph | -- | Hurricane | 2 |
| Jun 8 | 08:00 GMT | 21.5 | -82.9 | 100 mph | -- | Hurricane | 2 |
| Jun 8 | 06:00 GMT | 21.1 | -83.1 | 100 mph | -- | Hurricane | 2 |
| Jun 8 | 03:00 GMT | 20.54 | -83.33 | 95 mph | -- | Hurricane | 1 |
| Jun 8 | 00:00 GMT | 20.1 | -83.5 | 90 mph | 976 mb | Hurricane | 1 |
| Jun 7 | 21:00 GMT | 19.8 | -83.67 | 90 mph | 977 mb | Hurricane | 1 |
| Jun 7 | 18:00 GMT | 19.6 | -83.8 | 85 mph | 979 mb | Hurricane | 1 |
| Jun 7 | 15:00 GMT | 19.44 | -83.87 | 85 mph | 981 mb | Hurricane | 1 |
| Jun 7 | 12:00 GMT | 19.3 | -83.9 | 80 mph | 983 mb | Hurricane | 1 |
| Jun 7 | 09:00 GMT | 19.14 | -83.9 | 75 mph | 984 mb | Hurricane | 1 |
| Jun 7 | 06:00 GMT | 19 | -83.9 | 75 mph | 986 mb | Hurricane | 1 |
| Jun 7 | 03:00 GMT | 18.9 | -83.94 | 75 mph | 988 mb | Hurricane | 1 |
| Jun 7 | 00:00 GMT | 18.8 | -84 | 75 mph | 990 mb | Hurricane | 1 |
| Jun 6 | 21:00 GMT | 18.67 | -84.05 | 75 mph | 990 mb | Hurricane | 1 |
| Jun 6 | 18:00 GMT | 18.5 | -84.1 | 75 mph | 990 mb | Hurricane | 1 |
| Jun 6 | 15:00 GMT | 18.26 | -84.14 | 65 mph | 993 mb | Tropical Storm | -- |
| Jun 6 | 12:00 GMT | 18 | -84.2 | 60 mph | 996 mb | Tropical Storm | -- |
| Jun 6 | 09:00 GMT | 17.79 | -84.29 | 50 mph | 998 mb | Tropical Storm | -- |
| Jun 6 | 06:00 GMT | 17.6 | -84.4 | 45 mph | 1,000 mb | Tropical Storm | -- |
| Jun 6 | 03:00 GMT | 17.46 | -84.51 | 45 mph | -- | Tropical Storm | -- |
| Jun 6 | 00:00 GMT | 17.3 | -84.6 | 40 mph | -- | Tropical Storm | -- |
| Jun 5 | 21:00 GMT | 17.07 | -84.66 | 35 mph | -- | Tropical Depression | -- |
| Jun 5 | 18:00 GMT | 16.8 | -84.7 | 35 mph | -- | Tropical Depression | -- |
| Jun 5 | 15:00 GMT | 16.55 | -84.75 | 35 mph | -- | Tropical Depression | -- |
| Jun 5 | 12:00 GMT | 16.3 | -84.8 | 35 mph | 1,006 mb | Tropical Depression | -- |
Learn more about Hurricane Alma and the 1966 Atlantic hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones