Science
Published Jun 17, 2026Updated Jun 191
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Scattered Thunderstorms and Gusty Winds Forecast for Long Island on Thursday
A cold front bringing scattered thunderstorms and gusty winds up to 35 mph is forecast to sweep across Long Island on Thursday, with storm-force winds potentially exceeding 58 mph. The National Weather Service warns of dangerous rip currents and small craft conditions but expects no major flooding.
Quick Facts
- Scattered thunderstorms expected
- Gusty winds forecast
- Cold front moving through
- Heavy downpours possible
- Dangerous rip currents warning issued
A cold front moving across Long Island on Thursday is expected to bring scattered thunderstorms and gusty winds, according to the National Weather Service. Forecasters predict wind gusts up to 35 mph, with some storm winds potentially exceeding 58 mph. Meteorologist Bryan Ramsey of the National Weather Service described the expected conditions as "a scattered, broken line of showers, storms that could come through with the front."
The storms are anticipated to arrive around noon on the western part of Long Island and reach the East End by 5 p.m. High temperatures are expected in the low 80s under cloudy skies. While heavy downpours are possible during the thunderstorms, forecasters expect the storms to move quickly through the region, and the National Weather Service does not anticipate any significant flooding concerns.
Beach and water safety officials are warning of dangerous rip currents along all Atlantic Ocean beaches from Thursday morning through Thursday evening. A small craft advisory is in effect from 6 a.m. to 11 p.m. Thursday, advising mariners to avoid operating on Long Island waters during the unsettled conditions.
Why This Matters
This forecast directly impacts daily activities and safety across Long Island. Residents should prepare for potential power outages and travel disruptions during peak storm hours (noon to 5 p.m.). Beach visitors and boaters face genuine hazards from rip currents and rough water conditions, requiring immediate precautions. The rapid storm movement means impacts will be concentrated but severe, making advance preparation essential.