FQCN10 CWTO 170647
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 SATURDAY 17 MAY 2025 FOR
TODAY TONIGHT AND SUNDAY.
THE NEXT SCHEDULED SYNOPSIS WILL BE ISSUED AT 10:30 A.M. EDT.

SYSTEMS POSITION.
AT 3:00 A.M. EDT TODAY LOW 990 MB LOCATED OVER WESTERN UPPER
MICHIGAN.
BY 3:00 A.M. EDT SUNDAY LOW 995 MB LOCATED OVER SOUTHERN QUEBEC.

AT 3:00 A.M. EDT TODAY RIDGE LOCATED ON A LINE NORTH-SOUTH OVER
SASKATCHEWAN.
BY 3:00 A.M. EDT SUNDAY RIDGE LOCATED ON A LINE NORTHEAST-SOUTHWEST
OVER THE ONTARIO - MANITOBA BORDER.

END