New York was severely affected by Hurricane Sandy on October 29–30, 2012, particularly New York City, its suburbs, and Long Island. Sandy's impacts included the flooding of the New York City Subway system, of many suburban communities, and of all road tunnels entering Manhattan except the Lincoln Tunnel. The New York Stock Exchange closed for two consecutive days. Numerous homes and businesses were destroyed by fire, including over 100 homes in Breezy Point, Queens. Large parts of the city and surrounding areas lost electricity for several days. Several thousand people in midtown Manhattan were evacuated for six days due to a crane collapse at Extell's One57. Bellevue Hospital Center and a few other large hospitals were closed and evacuated. Flooding at 140 West Street and another exchange disrupted voice and data communication in lower Manhattan.
At least 43 people died in New York City as a result of the storm, and 53 in the state. Thousands of homes and an estimated 250,000 vehicles were destroyed during the storm, and the economic losses in New York City were estimated to be roughly $19 billion with an estimated $32.8 billion required for restoration across the state.
Background and preparations
Hurricane Sandy originated in the Caribbean Sea on October 22. Early on October 25, Hurricane Sandy moved across eastern Cuba as a major hurricane and emerged into the western Atlantic Ocean. The National Hurricane Center (NHC) expected that Sandy would become extratropical at some point before hitting the New Jersey coast, but there was uncertainty in the timing. To avoid potential confusion, the agency did not issue hurricane and tropical cyclone warnings; instead, the National Weather Service (NWS) office in New York City issued high wind warnings, reflecting the expectation of wind gusts over . As early as October 27, the NHC forecast a storm surge inundation, which they later increased to .
On October 28, New York Governor Andrew Cuomo declared a state of emergency for every county in the state. He also asked for a pre-disaster declaration to better access federal assistance. Nassau County Executive Ed Mangano ordered voluntary evacuations of the South Shore storm surge area, which includes the area south of Sunrise Highway, as well as the North Shore's areas north of Route 25A and in elevations 15 feet above sea level or less. Shelters were opened at Levittown Memorial High School, Locust Valley High School, Nassau Community College and SUNY Old Westbury. In Suffolk County, officials ordered mandatory evacuations for residents of Fire Island and in surge zone areas in Babylon, Brookhaven, Islip, Riverhead, Southampton and Southold. Shelters were opened at Hampton Bays High School, Sachem East High School, and the Brentwood High School Sonderling Building. Most schools closed in Nassau and Suffolk counties on October 29, including Adelphi University, Hofstra University, Molloy College, Nassau Community College and Stony Brook University.
On October 28, President Barack Obama signed an emergency declaration for the state of New York. The Metro-North Railroad and the Long Island Rail Road suspended service beginning 7 p.m. October 27 through October 29 and possibly October 30. Starbucks closed all of its outlets in the city and Long Island on October 28 at 4 p.m. to let employees get home before the transit system shut down. The stores remained closed on October 29. The Tappan Zee Bridge was closed October 29 at 4 p.m. EDT due to wind conditions.
Mayor Michael Bloomberg told reporters on October 26 that the city had begun taking precautions but said at that time there was no call for mandatory evacuations and no plans to suspend the city's mass transit or cancel school. But on October 28, Governor Cuomo ordered the MTA, including the subway, closed and in a press conference immediately after Cuomo's announcement, Mayor Bloomberg ordered public schools closed on October 29. He ordered mandatory evacuations for Zone A which includes the southern tip of Manhattan, the Coney Island-Brighton Beach and Red Hook areas of Brooklyn, the entire Rockaways peninsula, much of Staten Island, City Island, and part of the Throggs Neck area of the Bronx. On October 28, officials activated the city's coastal emergency plan, with subway closings and the evacuation of residents in areas hit during Hurricane Irene in August 2011. More than 76 evacuation shelters were open around the city.