Storm Activity: Oct 31, 1956 - Nov 7, 1956
Nov 7 · 06:00 GMT 65 mph -- Extratropical
| Nov 7 | 06:00 GMT | 33.7 | -42 | 65 mph | -- | Extratropical | -- |
| Nov 7 | 03:00 GMT | 33.11 | -44.68 | 70 mph | -- | Extratropical | -- |
| Nov 7 | 00:00 GMT | 32.5 | -47 | 75 mph | -- | Extratropical | 1 |
| Nov 6 | 21:00 GMT | 31.93 | -48.76 | 80 mph | -- | Extratropical | 1 |
| Nov 6 | 18:00 GMT | 31.4 | -50.2 | 85 mph | -- | Extratropical | 1 |
| Nov 6 | 15:00 GMT | 30.9 | -51.63 | 90 mph | -- | Extratropical | 1 |
| Nov 6 | 12:00 GMT | 30.4 | -53 | 100 mph | -- | Extratropical | 2 |
| Nov 6 | 09:00 GMT | 29.86 | -54.48 | 100 mph | -- | Hurricane | 2 |
| Nov 6 | 06:00 GMT | 29.3 | -55.8 | 100 mph | -- | Hurricane | 2 |
| Nov 6 | 03:00 GMT | 28.75 | -56.71 | 100 mph | -- | Hurricane | 2 |
| Nov 6 | 00:00 GMT | 28.2 | -57.5 | 100 mph | -- | Hurricane | 2 |
| Nov 5 | 21:00 GMT | 27.7 | -58.46 | 100 mph | -- | Hurricane | 2 |
| Nov 5 | 18:00 GMT | 27.1 | -59.5 | 100 mph | -- | Hurricane | 2 |
| Nov 5 | 15:00 GMT | 26.25 | -60.59 | 100 mph | -- | Hurricane | 2 |
| Nov 5 | 12:00 GMT | 25.3 | -61.7 | 100 mph | 970 mb | Hurricane | 2 |
| Nov 5 | 09:00 GMT | 24.36 | -62.83 | 100 mph | -- | Hurricane | 2 |
| Nov 5 | 06:00 GMT | 23.5 | -63.9 | 100 mph | -- | Hurricane | 2 |
| Nov 5 | 03:00 GMT | 22.71 | -64.86 | 100 mph | -- | Hurricane | 2 |
| Nov 5 | 00:00 GMT | 22.2 | -65.7 | 100 mph | -- | Hurricane | 2 |
| Nov 4 | 21:00 GMT | 22.07 | -66.44 | 100 mph | -- | Hurricane | 2 |
| Nov 4 | 18:00 GMT | 22.2 | -67.1 | 100 mph | 970 mb | Hurricane | 2 |
| Nov 4 | 15:00 GMT | 22.36 | -67.76 | 95 mph | -- | Hurricane | 1 |
| Nov 4 | 12:00 GMT | 22.6 | -68.4 | 90 mph | -- | Hurricane | 1 |
| Nov 4 | 09:00 GMT | 22.83 | -69.02 | 85 mph | -- | Hurricane | 1 |
| Nov 4 | 06:00 GMT | 23.1 | -69.6 | 80 mph | -- | Hurricane | 1 |
| Nov 4 | 03:00 GMT | 23.43 | -70.17 | 75 mph | -- | Hurricane | 1 |
| Nov 4 | 00:00 GMT | 23.8 | -70.7 | 75 mph | -- | Hurricane | 1 |
| Nov 3 | 21:00 GMT | 24.17 | -71.2 | 70 mph | -- | Tropical Storm | -- |
| Nov 3 | 18:00 GMT | 24.6 | -71.6 | 70 mph | -- | Tropical Storm | -- |
| Nov 3 | 15:00 GMT | 25.15 | -71.91 | 70 mph | -- | Tropical Storm | -- |
| Nov 3 | 12:00 GMT | 25.7 | -72.1 | 70 mph | 982 mb | Tropical Storm | -- |
| Nov 3 | 09:00 GMT | 26.14 | -72.18 | 70 mph | -- | Tropical Storm | -- |
| Nov 3 | 06:00 GMT | 26.5 | -72.2 | 70 mph | -- | Tropical Storm | -- |
| Nov 3 | 03:00 GMT | 26.79 | -72.24 | 65 mph | -- | Tropical Storm | -- |
| Nov 3 | 00:00 GMT | 27 | -72.3 | 65 mph | -- | Tropical Storm | -- |
| Nov 2 | 21:00 GMT | 27.15 | -72.39 | 65 mph | -- | Tropical Storm | -- |
| Nov 2 | 18:00 GMT | 27.3 | -72.5 | 65 mph | -- | Tropical Storm | -- |
| Nov 2 | 15:00 GMT | 27.53 | -72.61 | 60 mph | -- | Tropical Storm | -- |
| Nov 2 | 12:00 GMT | 27.8 | -72.7 | 60 mph | -- | Tropical Storm | -- |
| Nov 2 | 09:00 GMT | 28.13 | -72.8 | 60 mph | -- | Tropical Storm | -- |
| Nov 2 | 06:00 GMT | 28.4 | -72.8 | 60 mph | -- | Tropical Storm | -- |
| Nov 2 | 03:00 GMT | 28.59 | -72.57 | 60 mph | -- | Tropical Storm | -- |
| Nov 2 | 00:00 GMT | 28.5 | -72.3 | 60 mph | 992 mb | Tropical Storm | -- |
| Nov 1 | 21:00 GMT | 27.97 | -72.15 | 60 mph | -- | Tropical Storm | -- |
| Nov 1 | 18:00 GMT | 27.2 | -72.2 | 60 mph | -- | Tropical Storm | -- |
| Nov 1 | 15:00 GMT | 26.46 | -72.5 | 55 mph | -- | Tropical Storm | -- |
| Nov 1 | 12:00 GMT | 25.7 | -73 | 50 mph | -- | Tropical Storm | -- |
| Nov 1 | 09:00 GMT | 24.93 | -73.6 | 45 mph | -- | Tropical Storm | -- |
| Nov 1 | 06:00 GMT | 24.2 | -74.2 | 40 mph | -- | Tropical Storm | -- |
| Nov 1 | 03:00 GMT | 23.57 | -74.67 | 35 mph | -- | Tropical Depression | -- |
| Nov 1 | 00:00 GMT | 23 | -75 | 35 mph | -- | Tropical Depression | -- |
| Oct 31 | 21:00 GMT | 22.44 | -75.23 | 35 mph | -- | Tropical Depression | -- |
| Oct 31 | 18:00 GMT | 21.9 | -75.3 | 35 mph | 1,003 mb | Tropical Depression | -- |
| Oct 31 | 15:00 GMT | 21.3 | -75.19 | 30 mph | -- | Tropical Depression | -- |
| Oct 31 | 12:00 GMT | 20.8 | -75 | 30 mph | -- | Tropical Depression | -- |
| Oct 31 | 09:00 GMT | 20.55 | -74.89 | 30 mph | -- | Tropical Depression | -- |
| Oct 31 | 06:00 GMT | 20.4 | -74.8 | 30 mph | -- | Tropical Depression | -- |
| Oct 31 | 03:00 GMT | 20.22 | -74.74 | 30 mph | -- | Tropical Depression | -- |
| Oct 31 | 00:00 GMT | 20 | -74.7 | 30 mph | -- | Tropical Depression | -- |
Learn more about Hurricane Greta and the 1956 Atlantic hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones