sentences:  The storm passed near Bermuda on October 12, producing hurricane-force winds on the island.It then organized, becoming a subtropical cyclone on the 12th and a tropical cyclone on the 13th.Karen strengthened to reach 80 mph (130 km/h) winds as a Category 1 hurricane on the Saffir-Simpson Hurricane Scale, and after weakening over cooler waters, it made landfall on Nova Scotia as a tropical storm.