FQCN10 CWTO 210645 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. EDT WEDNESDAY 21 AUGUST 2024 FOR TODAY TONIGHT AND THURSDAY. THE NEXT SCHEDULED SYNOPSIS WILL BE ISSUED AT 10:30 A.M. EDT. SYSTEMS POSITION. AT 3:00 A.M. EDT TODAY QUASI-STATIONARY TROUGH LOCATED ON A LINE NORTHEAST-SOUTHWEST OVER NOVA SCOTIA. AT 3:00 A.M. EDT TODAY QUASI-STATIONARY HIGH 1026 MB LOCATED OVER LAKE MICHIGAN. END