On May 9, a extratropical cyclone formed into Subtropical Storm Andrea while about 140 miles (225 km) southeast of Savannah, Georgia. Tropical storm watches were immediately issued for parts of coastal Georgia and Florida, though were later dropped. It is the first named storm to form in May since Arlene in the 1981 Atlantic hurricane season, and the first pre-season storm since Ana in April 2003. Later, the pattern of the system became bad with a large lowering in convection as it moved over cooler waters, and on May 10 it weakened to a subtropical depression and NHC issued its final advisory on Andrea at 11 PM EST, May 10. However, on the morning of May 11 convection flared up over the center, indicating that the cyclone might be acquiring tropical characteristics once again. However, it did not.