A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 515 PM
EDT... FOR THE FOLLOWING AREAS... NEARSHORE AND OPEN WATERS FROM HOLLAND TO WHITEHALL... AT 331 PM EDT...A STRONG THUNDERSTORM WAS LOCATED 18 NM SOUTHWEST OF THE GRAND HAVEN LIGHT...MOVING EAST AT 30 KNOTS. GOLF BALL SIZE HAIL IS POSSIBLE WITH THIS STORM. HAZARD...WIND GUSTS 34 KNOTS OR GREATER AND LARGE HAIL. SOURCE...RADAR INDICATED. IMPACT...DANGEROUS CONDITIONS ABOVE DECK. THIS STRONG THUNDERSTORM WILL BE NEAR... LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5NM OFFSHORE TO MID LAKE AROUND 350 PM EDT. HOLLAND TO GRAND HAVEN MI AROUND 400 PM EDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... MARINERS CAN EXPECT WIND GUSTS 34 KNOTS OR GREATER...LARGE HAIL... HIGH WAVES...DANGEROUS LIGHTNING...AND HEAVY RAINS. BOATERS SHOULD SEEK SAFE HARBOR IMMEDIATELY...UNTIL THIS STORM PASSES. &&