Hurricane Erin churned slowly toward the eastern U.S. on Tuesday, stirring up treacherous waves that already have led to dozens of water rescues and shut down beaches along the coast in the midst of summer's last hurrah. While forecasters remain confident the center of the monster storm will remain far offshore, the outer edges are likely to bring damaging tropical-force winds, large swells and life-threatening rip currents into Friday. Warnings about rip currents have been posted from Florida to the New England coast, and the biggest swells along the East Coast are expected over the coming two days. Rough ocean conditions already have been seen along the coast — at least 60 swimmers were rescued from rip currents Monday at Wrightsville Beach, near Wilmington, North Carolina. MORE: https://www.wthr.com/article/news/nation-world/hurricane-erin-evacuations-north-carolina/507-00e544e7-5c78-40e1-abbc-7b3b3b5fc9b0