National Weather Service

Nor'easter strengthens off East Coast, bringing coastal flooding, damaging winds, and heavy rain from North Carolina to New England through the weekend

A strengthening nor'easter off the East Coast is expected to bring coastal flooding, damaging winds, and heavy rain from North Carolina to New England through the weekend, with high surf and potential beach erosion impacting areas from the Outer Banks to southern New Jersey and beyond.

washingtonpost.com+2 sources25 September 2026 · 11:31 UTC
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A nor'easter is intensifying off the East Coast, with forecasts indicating it will move northward, potentially impacting New Jersey by Sunday. The storm is expected to produce 15-to-25-foot waves and significant coastal flooding, particularly from the northern Outer Banks to southern New Jersey.

Coastal flood warnings are in effect from the Outer Banks to eastern Long Island, including major cities like New York City and Boston. The most severe flooding is anticipated during high tides, with minor flooding expected in parts of New England by late Friday.5611

The storm will bring heavy rain and strong winds, with gusts reaching up to 60 mph in some areas. High wind warnings are in place for Boston and parts of New England, where tree damage and power outages are likely. Delays at airports in Boston and New York City are also expected due to the storm's impact.

The National Weather Service notes that nor'easters can occur year-round but are most common in winter. This storm is particularly notable for its early-season occurrence, with coastal flooding and beach erosion expected to reach extreme levels in some areas.16

As the storm progresses, residents are advised to prepare for potential flash flooding, especially in urban areas like the Boston metro, where the heaviest rain is forecasted.131415

Key Insight
“The storm is expected to produce 15-to-25-foot waves offshore and gusts up to 60 mph along coastal New England, with coastal flood warnings in effect from the Outer Banks to eastern Long Island. A 16-mile stretch of North Carolina Highway 12 is closed due to ocean overwash, and Boston-Logan faces likely delays this weekend.”
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CuriousCats studied:
1
washingtonpost.com
“A nor’easter was gaining strength around 200 miles east of Cape Hatteras, North Carolina, early Friday.”
washingtonpost.com →
2
The Weather ChannelThe Weather Channel
“An early-season nor'easter will bring coastal flooding, high surf, damaging wind and flooding rain to parts of the East Coast through the weekend, with impacts from North Carolina to New England.”
The Weather Channel →
3
NBC BostonNBC Boston
“There are coastal flood and high wind warnings in place as we track the nor'easter headed for New England this weekend.”
NBC Boston →
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