FQCN10 CWTO 200645
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 MONDAY 20 APRIL 2026 FOR
TODAY TONIGHT AND TUESDAY.
THE NEXT SCHEDULED SYNOPSIS WILL BE ISSUED AT 10:30 A.M. EDT.

SYSTEMS POSITION.
AT 3:00 A.M. EDT TODAY HIGH 1028 MB LOCATED OVER WISCONSIN.
BY 3:00 A.M. EDT TUESDAY HIGH 1030 MB LOCATED SOUTHEAST OF LAKE
ONTARIO.

AT 3:00 A.M. EDT TODAY LOW 989 MB LOCATED OVER NORTHERN
SASKATCHEWAN.
BY 3:00 A.M. EDT TUESDAY LOW 996 MB LOCATED OVER HUDSON BAY.

END