New York, NY
Summary: A Nor'easter is impacting the New York, NY area with damaging winds, coastal flooding, heavy rainfall, and hazardous marine conditions through Monday, September 28, 2026.
This National Weather Service briefing for September 27, 2026, outlines the ongoing impacts of a Nor'easter. Key hazards include damaging wind gusts of 45-65 mph, moderate to major coastal flooding (up to 3 ft inundation), and 1-3 inches of additional rainfall leading to urban and flash flooding. Marine conditions are hazardous with gale-force winds and seas up to 20 feet. The briefing covers specific impacts for Long Island, Connecticut, New York City, and the Lower Hudson Valley, advising residents to secure outdoor objects and prepare for power outages.
Document outline
1. Key Messages and Hazards Overview 2. Wind Hazards and NWS Alerts 3. Coastal Flood Hazards and Impact Areas 4. Rainfall Forecast and Impacts 5. Marine Hazards: Gale and Storm Warnings 6. High Surf and Rip Current Risks 7. Localized Major Coastal Flooding Threat Maps 8. Contact and Briefing Information