Nor'easter to Bring Coastal Flooding to Long Island
Nor'easter to Bring Coastal Flooding to Long Island
US · Published Sep 23, 2026
• A developing nor'easter is expected to impact Long Island this weekend, bringing gusty winds, rain, and significant coastal flooding, according to News
• Nassau and Suffolk counties are likely to experience coastal flooding during high tide cycles, with wind gusts reaching up to 45 mph in some areas. Rainfall is expected to range from under 1 inch in Nassau County to 1-2 inches in Suffolk County. The storm will begin affecting the region on Friday with cloudy skies and gusty winds, intensifying on Saturday with periods of rain and strong winds. (Source time: 2026-09-23 01:00:00 GMT)

Impact & Risks

The primary risks include coastal flooding, beach erosion, and strong winds, particularly along the North Shore, South Shore, and East End of Long Island. Wind gusts could reach up to 45 mph, posing risks of minor wind damage. Coastal flooding is expected during high tide cycles, and beach erosion is likely due to persistent onshore winds. Residents in low-lying coastal areas should remain vigilant and prepared for potential flooding and hazardous conditions.

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