The Isles do experience these extratropical cyclones which also contained the remnants of Hurricane Floyd .
These extratropical cyclones are the Great Storm of 1987 was a deep depression which formed in the Bay of Biscay .
The Isles do experience these extratropical cyclones , the Great Storm of 1987 was a deep depression which formed in the Bay of Biscay , which also contained the remnants of Hurricane Floyd .