NEW YORK — Much of New York was plunged into darkness Monday by a superstorm that overflowed the city's historic waterfront, flooded the financial district and subway tunnels and cut power to hundreds of thousands of people.
The city had shut its mass transit system, schools, the stock exchange and Broadway and ordered hundreds of thousands of New Yorkers to leave home to get out of the way of the superstorm Sandy as it zeroed in on the nation's largest city.
Residents spent much of the day trying to salvage normal routines, jogging and snapping pictures of the water while officials warned the worst of the storm had not hit.
By evening, a record 13-foot storm surge was threatening Manhattan's southern tip, howling winds had left a crane hanging from a high-rise and utilities deliberately darkened part of downtown Manhattan to avoid storm damage.
"It's really a complete ghost town now," said Stephen Weisbrot, from a powerless 10th-floor apartment in lower Manhattan.
Water lapped over the seawall in Battery Park City, flooding rail yards, subway tracks, tunnels and roads. Rescue workers floated bright orange rafts down flooded downtown streets, while police officers rolled slowly down the street with loudspeakers telling people to go home.
"Now it's really turning into something," said Brian Damianakes, taking shelter in an ATM vestibule and watching a trash can blow down the street in Battery Park before the storm surge.
Mayor Michael Bloomberg said the surge was expected to recede by midnight, after exceeding an original expectation of 11 feet.
"We knew that this was going to be a very dangerous storm, and the storm has met our expectations," he said. "This is a once-in-a-long-time storm."
About 670,000 customers were without power late Monday in the city and suburban Westchester County.
"This will be one for the record books," said John Miksad, senior vice president for electric operations at ConEdison. "This will be the largest storm-related outage in our history."
Because a customer is defined as an individual meter, the actual number of people affected is probably much higher.
It could be several days to a week before all residents who lost power during the storm get their lights back, Miksad said.
Shortly after the massive storm made landfall in southern New Jersey, Consolidated Edison cut power deliberately to about 6,500 customers in downtown Manhattan to avert further damage. Soon, huge swaths of the city went dark.
New York University's hospital lost backup power, Bloomberg said. Late Monday, an explosion at a substation at 14th Street and FDR Drive contributed to the outages. No one was injured, and ConEd did not know whether the explosion was caused by flooding or by flying debris.
The underground power lines that deliver electricity to much of New York City are much less vulnerable to outages than overhead lines because they aren't exposed to wind and falling trees or branches. But when damaged, they are harder to repair because the equipment is more difficult to access.
If substations are flooded while in operation, the equipment will fail and need to be replaced. If they are shut down in advance, workers can more quickly power up the machinery and restore service after floodwaters have receded.
After a backup generator failed, New York University's Tisch Hospital began evacuating more than 200 patients to other facilities, including 20 babies from neonatal intensive care, some of them on respirators operating on battery power.
Without power, the hospital had no elevator service, meaning patients had to be carefully carried down staircases.
Earlier Monday, another 1 million customers lost power in New York City, the northern suburbs and coastal Long Island, where floodwaters swamped cars, downed trees and put neighborhoods under water.
The storm had only killed one New York City resident by Monday night, a man who died when a tree fell on his home in the Flushing section of Queens.
The rains and howling winds, some believed to reach more than 95 mph, left a crane hanging off a luxury high-rise in midtown Manhattan, causing the evacuation of hundreds from a posh hotel and other buildings. Inspectors were climbing 74 flights of stairs to examine the crane hanging from the $1.5 billion building.
The facade of a four-story Manhattan building in the Chelsea neighborhood crumbled and collapsed suddenly, leaving the lights, couches, cabinets and desks inside visible from the street. No one was hurt, although some of the falling debris hit a car.
On coastal Long Island, floodwaters swamped cars, downed trees and put neighborhoods under water as beachfronts and fishing villages bore the brunt of the storm. A police car was lost rescuing 14 people from the popular resort Fire Island.
The city shut all three of its airports, its subways, schools, stock exchanges, Broadway theaters and closed several bridges and tunnels throughout the day as the weather worsened.
Earlier, some New Yorkers defiantly soldiered on, trying to salvage normal routines and refusing to evacuate, as the mayor ordered 375,000 in low-lying areas to do.
Tanja Stewart and her 7-year-old son, Finn, came from their home in Manhattan's TriBeCa neighborhood to admire the white caps on the Hudson, Finn wearing a pair of binoculars around his neck. "I really wanted to see some big waves," he said.
Keith Reilly posed in an Irish soccer jersey for a picture above the rising waters of New York Harbor with the Statue of Liberty in the background.
"This is not so bad right now," said the 25-year-old Reilly.
On Long Island, floodwaters had begun to deluge some low-lying towns. Cars floated along the streets of Long Beach and flooding consumed several blocks south of the bay, residents said.
Gov. Andrew Cuomo, holding a news conference on Long Island where the lights flickered and his mike went in and out, said most of the National Guards deployed to the New York City area would go to Long Island.
Anoush Vargas drove with her husband, Michael to the famed Jones Beach Monday morning, only to find it covered by water.
"We have no more beach. It's gone," she said, shaking her head as she watched the waves go under the boardwalk.
Associated Press writers Karen Matthews, Colleen Long and Deepti Hajela in New York, Larry Neumeister, Frank Eltman and Meghan Barr on Long Island, and Seth Borenstein in Kensington, Md., contributed to this report.
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