At 900 AM EDT, Doppler radar was tracking a cluster of strong thunderstorms over Riverhead, moving east at 30 mph. HAZARD. Wind gusts up to 50 mph and half inch hail. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to outdoor objects is possible. Locations impacted include. Riverhead, Southold, Mattituck, Southampton, Westhampton, Sag Harbor, Bridgehampton, Plum Island, Gardiners Island, Noyack, Montauk Point, Shelter Island, Greenport, Shinnecock Hills, and East Hampton.

A Marine Weather Statement has been issued for the following areas. Sandy Hook NJ to Montauk Point out 40 NM. Long Island South Shore Bays. At 854 AM EDT, Doppler radar indicated strong thunderstorms, capable of producing winds to around 30 knots. These thunderstorms were located along a line extending from near Great South Bay to 11 nm southeast of Entrance to New York Harbor, moving northeast at 25 knots.