Tropical Storm Ana turned east-northeastward, steadily weakening due to wind shear and an approaching cold front, and on April 24 it became an extratropical cyclone.

[2] The trough, which extended from the gale center to Hispaniola, brought a plume of moisture northward from the Caribbean Sea into the circulation, which caused heavy rainfall in Puerto Rico.

[3] The non-tropical low tracked generally northward,[2] with a ridge to its east and west,[4] and on April 19 the system began producing sporadic convection near its center; early that day, satellite imagery indicated the presence of a tight inner core of winds.

[5] Convection became better organized over the center, and it is estimated the system developed into Subtropical Storm Ana early on April 20 while located about 250 miles (400 km) west of Bermuda.

[13] After turning to the northeast, the circulation center merged with an approaching cold front on April 24, and Tropical Storm Ana completed the transition into an extratropical cyclone.

[15] Meandering near the island for several days while developing, the storm dropped 2.63 inches (67 mm) of precipitation in a six-day period at the Bermuda International Airport.