Tropical Storm Wanda turned back toward the south over the central Atlantic Ocean west of the Azores on Friday morning. At 11:00 a.m. EDT on Friday the center of Tropical Storm Wanda was located at latitude 40.6°N and longitude 37.8°W which put it about 605 miles (970 km) west-northwest of the Azores. Wanda was moving toward the south-southeast at 8 m.p.h. (13 km/h). The maximum sustained wind speed was 50 m.p.h. (80 km/h) and there were wind gusts to 65 m.p.h. (105 km/h). The minimum surface pressure was 994 mb.
Tropical Storm Wanda moved back toward the south on Friday morning as it continued to meander west of the Azores. The circulation around Tropical Storm Wanda remained well organized. The circulation was circular and there was a well defined center. Bands of showers and thunderstorms revolved around the center of Wanda. Storms near the center of circulation generated upper level divergence that pumped mass away to the north of the tropical storm. Winds to tropical storm force extended out 125 miles (200 km) on the western side of Tropical Storm Wanda. Winds to tropical storm force extended out 70 miles on the eastern side of Wanda.
Tropical Storm Wanda will move through an environment that is somewhat favorable for intensification during the next 24 hours. Wanda will move over water where the Sea Surface Temperatures are near 23˚C. Even though the water is colder than in the tropics, colder air in the middle and upper troposphere will allow for enough instability for the formation of thunderstorms. The thunderstorms that form will not rise as high into the atmosphere. Tropical Storm Wanda will move through a region where the upper level winds are weak and there will be little vertical wind shear. Tropical Storm Wanda could extract enough energy from the Atlantic Ocean to be able to strengthen during the next 24 hours.
Tropical Storm Wanda will move south of a high pressure system over the northern Atlantic Ocean during the next 24 hours. The high pressure system will push Wanda back toward the south during the next 24 hours. An upper level trough near the east coast of the U.S. will move eastward during the next several days. The upper level trough will cause the high pressure system to weaken. When the high weakens, the upper level trough will steer Wanda toward the northeast on Saturday. On its anticipated track Tropical Storm Wanda could approach the western Azores on Sunday.