Tropical Storm Sam strengthened over the eastern Atlantic Ocean on Thursday morning. At 11:00 a.m. EDT on Thursday the center of Tropical Storm Sam was located at latitude 10.9°N and longitude 38.1°W which put it about 1745 miles (2805 km) east-southeast of the Northern Leeward Islands. Sam moving toward the west at 16 m.p.h. (26 … Continue reading Tropical Storm Sam Strengthens over Eastern Atlantic