Storm Activity: Aug 9, 1856 - Aug 12, 1856
Aug 12 · 06:00 GMT 45 mph -- Tropical Storm
| Aug 12 | 06:00 GMT | 31.3 | -91 | 45 mph | -- | Tropical Storm | -- |
| Aug 12 | 03:00 GMT | 31.09 | -91.34 | 45 mph | -- | Tropical Storm | -- |
| Aug 12 | 00:00 GMT | 30.9 | -91.6 | 45 mph | -- | Tropical Storm | -- |
| Aug 11 | 21:00 GMT | 30.74 | -91.74 | 50 mph | -- | Tropical Storm | -- |
| Aug 11 | 18:00 GMT | 30.6 | -91.8 | 60 mph | -- | Tropical Storm | -- |
| Aug 11 | 15:00 GMT | 30.45 | -91.87 | 65 mph | -- | Tropical Storm | -- |
| Aug 11 | 12:00 GMT | 30.3 | -91.9 | 70 mph | -- | Tropical Storm | -- |
| Aug 11 | 09:00 GMT | 30.15 | -91.87 | 80 mph | -- | Hurricane | 1 |
| Aug 11 | 06:00 GMT | 30 | -91.8 | 90 mph | -- | Hurricane | 1 |
| Aug 11 | 03:00 GMT | 29.86 | -91.73 | 110 mph | -- | Hurricane | 2 |
| Aug 11 | 00:00 GMT | 29.7 | -91.6 | 125 mph | -- | Hurricane | 3 |
| Aug 10 | 21:00 GMT | 29.47 | -91.38 | 140 mph | -- | Hurricane | 4 |
| Aug 10 | 18:00 GMT | 29.2 | -91.1 | 150 mph | 934 mb | Hurricane | 4 |
| Aug 10 | 15:00 GMT | 28.95 | -90.82 | 150 mph | -- | Hurricane | 4 |
| Aug 10 | 12:00 GMT | 28.7 | -90.5 | 150 mph | -- | Hurricane | 4 |
| Aug 10 | 09:00 GMT | 28.45 | -90.16 | 145 mph | -- | Hurricane | 4 |
| Aug 10 | 06:00 GMT | 28.2 | -89.8 | 140 mph | -- | Hurricane | 4 |
| Aug 10 | 03:00 GMT | 27.96 | -89.5 | 130 mph | -- | Hurricane | 4 |
| Aug 10 | 00:00 GMT | 27.7 | -89.1 | 125 mph | -- | Hurricane | 3 |
| Aug 9 | 21:00 GMT | 27.37 | -88.49 | 120 mph | -- | Hurricane | 3 |
| Aug 9 | 18:00 GMT | 27 | -87.8 | 115 mph | -- | Hurricane | 3 |
| Aug 9 | 15:00 GMT | 26.64 | -87.16 | 110 mph | -- | Hurricane | 2 |
| Aug 9 | 12:00 GMT | 26.3 | -86.5 | 105 mph | -- | Hurricane | 2 |
| Aug 9 | 09:00 GMT | 26 | -85.79 | 100 mph | -- | Hurricane | 2 |
| Aug 9 | 06:00 GMT | 25.7 | -85.1 | 90 mph | -- | Hurricane | 1 |
| Aug 9 | 03:00 GMT | 25.36 | -84.48 | 85 mph | -- | Hurricane | 1 |
| Aug 9 | 00:00 GMT | 25 | -83.9 | 80 mph | -- | Hurricane | 1 |
Learn more about Unnamed Hurricane and the 1856 Atlantic hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones