A slow-moving nor’easter battered the northeastern United States over the weekend, dumping heavy rain, generating high winds, and triggering coastal flooding that forced flight cancellations, power outages for over 100,000 customers, and a state emergency declaration in New York.
Fatalities, Power Failures, and Emergency Declarations Across the Region
The slow-moving storm turned deadly on Saturday when a 56-year-old man was struck and killed by a falling tree in Brooklyn. Mayor Zohran Mamdani and the New York City Housing Authority identified the victim as Leighton Brown, an agency employee. The fatality marked the first confirmed death linked to the severe weather system.
Gov. Kathy Hochul declared a state of emergency for New York City, Long Island, and Westchester County, urging residents to avoid unnecessary travel in flood-prone areas.
Emergency crews raced to restore electricity after downed trees and utility poles left roughly 100,000 customers without power at the height of the storm.
Coastal Flooding and Marina Damage on the Jersey Shore
Coastal flooding emerged as one of the storm’s most destructive elements. The National Weather Service warned that moderate to locally major coastal flooding would persist through Sunday’s high-tide cycles, with floodwaters expected to rise two to two-and-a-half feet above ground level in vulnerable parts of Brooklyn and southern Queens. In the coastal New Jersey borough of Surf City, water inundated streets and entered homes.
Kenny Formica, owner of Surf City Marina on the Jersey Shore, monitored rising water inside his property through surveillance cameras from home. Water intrusion into the building is so rare that Formica said the last time he remembered it happening was during Hurricane Sandy in 2012, which caused more than $4 million in damage to his business. Ahead of the storm, workers had secured dock lines and parked trucks and forklifts at the property’s highest point, but by Saturday morning those vehicles were nearly surrounded by water.
Formica awoke to messages from customers reporting missing watercraft, including a video sent around 4 a.m. from a boat owner whose vessel had blown off its lift.
“This is like an 8,000-pound [3.6-tonne] boat and, you know, a $150,000 boat — just gone.”
Kenny Formica, owner of Surf City Marina
Farther south in Norfolk, Virginia, residents watched passing vehicles create wakes along flooded streets.
Travel Disruption and Event Cancellations From Boston to North Carolina
The weekend storm disrupted transportation networks up and down the East Coast. Boston Logan International Airport canceled hundreds of flights, alongside the vast majority of departures to Martha’s Vineyard and Nantucket.

Major league sports schedules also shifted.
On North Carolina’s Hatteras Island, a highway closure stranded visitors and scrambled wedding plans for a Virginia couple whose 45 guests were caught on the opposite side of the roadblock until a local campground stepped in to host the celebration.
National Weather Service Forecast and Early-Season Severity
Forecasters pointed out that while nor’easters are common as autumn arrives in New England, this system arrived earlier than typical for a major storm. Bob Oravec, lead forecaster with the National Weather Service in College Park, Maryland, noted the unusual timing.

Oravec cautioned that the region faced a lot of high winds, a lot of high tides and heavy rain possibility over the next few days for the northeastern US.
New York Gov.
“Anyone who goes in or near the water this weekend is literally gambling with their life.”
Kathy Hochul, New York Governor
Forecasters expected the storm to linger through Monday before gradually weakening and moving away from the Northeast.