At 1234 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Greenwich to Centerport. Movement was east at 55 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Strong thunderstorms will be near... Stony Brook around 1245 PM EDT. Port Jefferson and Coram around 1250 PM EDT. Middle Island and Rocky Point around 1255 PM EDT. Wading River and Calverton around 105 PM EDT.