
Late-September Nor'easter Sets Record Coastal Floods as El Niño Intensifies
A powerful nor'easter struck the U.S. Atlantic Coast in late September 2026, causing severe flooding and erosion from North Carolina to New York. The event coincided with a strengthening El Niño, raising concerns about increased winter storm activity. Atlantic City recorded its highest water levels since Superstorm Sandy in 2012, while Rockaway Beach in Queens suffered massive sand loss, creating 14-foot cliffs. Experts attribute the extreme surge to a combination of strong onshore winds, high tides near a full moon, and accelerated sea-level rise along the mid-Atlantic. While the storm highlighted immediate vulnerabilities, it also serves as a potential indicator of the wetter, stormier conditions expected during the upcoming El Niño winter.













