FQCN10 CWTO 100745 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 FRIDAY 10 JANUARY 2025 FOR TODAY TONIGHT AND SATURDAY. THE NEXT SCHEDULED SYNOPSIS WILL BE ISSUED AT 10:30 A.M. EST. SYSTEMS POSITION. AT 3:00 A.M. EST TODAY RIDGE LOCATED ON A LINE NORTH-SOUTH OVER SOUTHERN ONTARIO. BY 3:00 A.M. EST SATURDAY RIDGE LOCATED ON A LINE NORTH-SOUTH OVER THE EAST COAST OF THE U.S. AT 3:00 A.M. EST TODAY TROUGH LOCATED ON A LINE NORTH-SOUTH OVER LAKE SUPERIOR. BY 3:00 A.M. EST SATURDAY LOW 1002 MB LOCATED OVER GEORGIAN BAY. END