September Nor'easter Batters Jersey Shore With 70 mph Gusts

An unusually early nor'easter is hammering the Jersey Shore with major coastal flooding, 70 mph gusts, and a state of emergency in eight counties.

New Jersey Governor Mikie Sherrill declared a state of emergency for eight counties — Atlantic, Burlington, Cape May, Cumberland, Middlesex, Monmouth, Ocean and Salem — effective 5 p.m. Friday, as a powerful nor'easter began arriving. Executive Order No. 25 activated the State Emergency Operations Center to coordinate the State Police, Department of Environmental Protection, Department of Transportation and county emergency management offices. On Friday night, thousands were already without power across the East Coast, and roads flooded in coastal communities such as Surf City, where water inundated some homes, and Manasquan, which issued a voluntary evacuation for residents of low-lying, non-elevated structures.

Nor'easters usually wait until later in fall or winter, forming along boundaries of chilly and warm air once seasonal temperature contrasts ripen. This one arrived in September, generated by cold high pressure over eastern Canada interacting with the very warm waters of the Gulf Stream. The Philadelphia Inquirer notes the storm may even take on tropical or subtropical characteristics by drawing moisture and warmth from the Gulf Stream, which could increase rain totals — though AccuWeather's meteorologist would not expect the National Hurricane Center to name it. Forecasters also flagged that leaves still on the trees add wind resistance, raising the risk of downed limbs and outages.

The National Weather Service warned that 'major' flooding was expected Saturday morning and possibly Saturday evening on beachfronts and bay areas, with some locations possibly isolated by floodwaters. According to the Inquirer, up to 5 inches of rain were possible at the Shore, about 4 inches in Philadelphia, and tropical-storm-force gusts could reach 70 mph at the coast; the Inquirer also reported a full moon would worsen the tidal flooding. In Sea Bright, Mayor Brian Kelly told NPR that winds could hit 50 mph, flooding could reach up to 6 feet on some streets, and he expected 'a closer to an Irene-scale flooding event,' referencing the 2011 storm.

The storm's reach extended well beyond the Shore. More than 200 flights to and from Boston, Nantucket, Martha's Vineyard and New York were canceled Friday, with more cancellations already in place for Saturday. The Red Sox moved their Sunday game against the Cubs to Friday for a split doubleheader, and Ed Sheeran canceled his Friday and Saturday shows at Gillette Stadium. Ferries to Nantucket, Martha's Vineyard and Block Island saw widespread cancellations. In the Philadelphia region, the Bike MS City to Shore Ride, the Philadelphia Marathon KickOff Training Run, the South Street Fall Festival and Wildwood's weekend outdoor events were all canceled, while several Oktoberfest celebrations moved indoors.

Officials stressed this will not be another Superstorm Sandy — Weather Prediction Center senior forecaster Bob Oravec assured the Inquirer of that even while noting the storm could make a sharp left toward the New Jersey coast. But nor'easters carry their own dangers: their circulations can cover thousands of miles, and their winds can persist for days, eroding beaches and damaging property in ways quick-hitting hurricanes do not. In Bay Head, police warned of extreme beach erosion with waves that could reach 12 feet, News12 New Jersey reported. Atlantic City's fire department urged drivers never to enter floodwater, warning that vehicles quickly become disabled and people can be hurt simply exiting them.

The forecast hinges on the storm's track. A closer coastal pass could prolong the strongest winds, rain and flooding into Sunday, while a farther offshore track would limit inland impacts but leave coastal communities exposed through multiple high-tide cycles, with the highest tides expected Saturday morning and Saturday night. Officials urged residents to charge phones, secure loose outdoor items, stock up on food and water, move cars to higher ground, and check event social media accounts before heading out. Weekend disruptions were already reshaping plans — the AC/DC concert at MetLife Stadium was rescheduled for October 2, with all tickets honored, News12 reported. Conditions should gradually ease as warmer weather returns early next week.