Henri was less than 135 miles south-southeast of Montauk Point on Long Island, moving towards the coast at a speed of 21mph, earlier today. As a result, coastal residents have begun boarding up their windows and stocking up on generators, according to local media. More than 50 million people are currently under weather alerts, according to CNN, with more than 12 million under a storm surge warning, 5 million under a hurricane warning, and 37 million under a tropical storm warning.