Image Source: The Weather Channel
Coastal flood warning alerts are in effect as a powerful early-season nor’easter moves toward the Tri-State area, bringing prolonged onshore winds, rough surf and repeated rounds of tidal flooding through the weekend.
FOX 5 New York reported Thursday, September 24, 2026, that the storm’s exact track remains uncertain. However, meteorologists expect coastal communities across New York, New Jersey and Long Island to face a prolonged period of hazardous weather beginning Friday and lasting into Sunday.
Urgent Coastal Flood Warning Covers Parts of New Jersey
A coastal flood warning is in effect for several coastal areas, including Middlesex County, Ocean County, Coastal Ocean County, Western Monmouth County and Eastern Monmouth County. The warning is scheduled to remain in effect until Saturday afternoon, according to the latest alert information.
The National Weather Service expects multiple rounds of minor to moderate tidal flooding during high tide cycles. The most serious impacts could occur in low-lying neighborhoods, back bays and roads near tidal waterways.
- Barnegat Bay and nearby back-bay communities could see repeated flooding.
- The Shrewsbury River area may experience rising water during high tide.
- Low-lying roads could become difficult or impossible to use.
- Flooding may continue through several high tide cycles rather than occurring only once.
Residents in vulnerable areas should monitor local updates, secure outdoor belongings and avoid driving through flooded roadways. Even shallow moving water can conceal damaged pavement or sweep vehicles from the road.
Nor’easter Threatens High Winds, Surf and Beach Erosion
The coastal flood warning is only one part of the wider storm threat. A high wind warning is scheduled for parts of Eastern Monmouth County and Coastal Ocean County from Friday evening through early Sunday morning.
Along the New Jersey coast, sustained winds could reach 25 to 35 mph, with gusts approaching 50 mph. Inland locations may see gusts between 25 and 30 mph. Strong winds could make travel difficult, particularly on bridges, elevated roadways and exposed stretches of coastline.
Marine conditions are also expected to deteriorate quickly. Seas may build to between 8 and 15 feet, while dangerous rip currents and high surf affect ocean beaches. Forecasters are warning of significant beach erosion, with dune damage and possible breaching remaining concerns in exposed locations.
New York City and Long Island Face Weekend Weather Impacts
New York City, Long Island and nearby coastal communities are expected to experience periods of rain, gusty winds and elevated water levels. Southern Nassau County faces an increased risk of moderate coastal flooding during Friday evening and Saturday morning high tides.
The final storm track will determine how severe conditions become across the region. If the low-pressure system shifts closer to New Jersey or Long Island, the strongest winds and heaviest rain could move farther south, placing New York City and surrounding coastal zones under greater pressure.
A track toward southern New England would shift the most severe conditions northward, while an offshore path could limit the strongest winds over land. Even in that scenario, high surf, beach erosion and back-bay flooding would remain possible.
Why the Storm Track Matters
Nor’easters are driven by strong low-pressure systems that develop near the Atlantic Coast. Their impacts can change substantially with only a small shift in the storm’s position.
Forecasters are watching three primary scenarios:
- New Jersey or Long Island track: Greater risk of heavy rain, stronger winds and coastal flooding around the New York metropolitan area.
- New England track: More severe conditions for Boston and the Massachusetts coast, including potentially damaging wind gusts and storm surge.
- Offshore track: The strongest winds remain over water, but rough surf and back-bay flooding still affect coastal communities.
Despite the storm’s strength, snow is not required for a system to qualify as a nor’easter. The term refers to strong northeast winds blowing toward the coast. These storms can occur during warmer months and bring heavy rain, coastal flooding and damaging winds instead of snow.
What Residents Should Do Before Conditions Worsen
People living near bays, rivers and ocean beaches should review local emergency information before the storm intensifies. Drivers should avoid flooded roads and allow extra time for travel, especially during high tide.
Residents can reduce risks by moving vehicles away from flood-prone areas, charging phones, securing patio furniture and checking on neighbors who may need assistance. Beachgoers should stay away from rough surf and never enter the water when dangerous rip currents are present.
FOX 5 New York’s report cited information from FOX Weather and the National Weather Service. Because the storm track may still shift, residents should continue checking official forecasts and local alerts throughout the weekend.
Frequently Asked Questions
What does a coastal flood warning mean?
A coastal flood warning means flooding is occurring or expected soon along coastal areas. Water may cover roads, damage property and create dangerous travel conditions, especially during high tide.
Which areas are covered by the warning?
The alert includes Middlesex County, Ocean County, Coastal Ocean County, Western Monmouth County and Eastern Monmouth County in New Jersey.
When will the nor’easter affect the Tri-State area?
The storm is expected to bring worsening coastal conditions from Friday through the weekend, with some impacts continuing into Sunday.
How strong could the winds become?
Coastal New Jersey could see sustained winds of 25 to 35 mph and gusts up to 50 mph. Some areas may experience stronger winds depending on the storm’s final track.
Is snow expected with this nor’easter?
Snow is not required for a nor’easter. This storm is expected to produce rain, wind, coastal flooding, rough surf and beach erosion rather than widespread snow.
