Galveston, Texas beach live webcam showing hurricane Laura impact RELATED: https://bit.ly/3gxbHJZ Hurricane Laura is expected to be an "extremely powerful Category 4 hurricane" with "unsurvivable storm surge" of up to 20 feet and 145-mph winds when it reaches the Gulf Coast on Wednesday night and early Thursday, the hurricane center said. » Subscribe to USA TODAY: http://bit.ly/1xa3XAh » Watch more on this and other topics from USA TODAY: https://www.youtube.com/watch?v=-WK-fwM_umg&list=PLlvHlI3rc2tO-AiCpKwqynnLYr_0J7981 » USA TODAY delivers current local and national news, sports, entertainment, finance, technology, and more through award-winning journalism, photos, videos and VR.