Hurricane Harvey strengthens to Category 4 storm

HOUSTON — The Latest on Hurricane Harvey as it takes aim at the Texas coast (all times local):6:05 p.m.The National Hurricane Center says Hurricane Harvey has strengthened to a Category 4 storm.The center says Harvey has sustained wind speeds of 130 mph (209kph) as the powerful storm churns off the Texas coast. Forecasters are labeling it a "life-threatening storm."The storm quickly grew Thursday from a tropical depression into a Category 1 hurricane, and then developed into a Category 2 s