FQCN10 CWTO 210745 TECHNICAL MARINE SYNOPSIS FOR THE CANADIAN PORTION OF THE GREAT LAKES AND THE ONTARIO PORTION OF THE ST. LAWRENCE RIVER ISSUED BY ENVIRONMENT CANADA AT 3:00 A.M. EST THURSDAY 21 NOVEMBER 2024 FOR TODAY TONIGHT AND FRIDAY. THE NEXT SCHEDULED SYNOPSIS WILL BE ISSUED AT 10:30 A.M. EST. SYSTEMS POSITION. AT 3:00 A.M. EST TODAY LOW 995 MB LOCATED OVER SAULT STE. MARIE. BY 3:00 A.M. EST FRIDAY WEAKENING LOW 1007 MB LOCATED OVER OHIO. AT 3:00 A.M. EST TODAY LOW 998 MB LOCATED OFF THE EAST COAST OF THE U.S. BY 3:00 A.M. EST FRIDAY LOW 988 MB LOCATED OVER NEW YORK STATE. BY 3:00 A.M. EST FRIDAY APPROACHING RIDGE LOCATED ON A LINE NORTHWEST-SOUTHEAST OVER SOUTH DAKOTA. END