120 FQCN10 CWTO 300651 TECHNICAL MARINE SYNOPSIS FOR THE GREAT LAKES AND THE ONTARIO PORTION OF THE ST. LAWRENCE RIVER ISSUED BY ENVIRONMENT CANADA AT 3:00 A.M. EDT SATURDAY 30 AUGUST 2008 FOR TODAY TONIGHT AND SUNDAY. THE NEXT SCHEDULED FORECASTS WILL BE ISSUED AT 10:30 A.M. SYSTEMS POSITION. AT 3:00 A.M. EDT TODAY WEAKENING TROUGH LOCATED ON A LINE NORTHEAST-SOUTHWEST OVER LAKE ONTARIO. AT 3:00 A.M. EDT TODAY HIGH 1019 MB LOCATED WEST OF ILLINOIS. BY 3:00 A.M. EDT SUNDAY HIGH 1023 MB LOCATED NEAR BUFFALO. AT 3:00 A.M. EDT SUNDAY TROUGH LOCATED ON A LINE NORTHEAST-SOUTHWEST OVER MANITOBA. END