FQCN23 CWTO 042225 WAVE HEIGHT FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES ISSUED BY ENVIRONMENT CANADA AT 6:30 P.M. EDT FRIDAY 4 APRIL 2025 FOR TONIGHT AND SATURDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:00 A.M. EDT SATURDAY. WAVE HEIGHTS ARE FOR OFFSHORE AND ARE FORECAST FROM TROUGH TO CREST. NEARSHORE WAVES MAY VARY CONSIDERABLY DUE TO SHORELINE EFFECTS. WESTERN LAKE SUPERIOR. WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 SATURDAY MORNING. EASTERN LAKE SUPERIOR. WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 NEAR MIDNIGHT AND TO 1.5 NEAR NOON SATURDAY. WHITEFISH BAY. OVER OPEN WATER WAVES 0.5 METRES OR LESS BUILDING TO 1.5 SATURDAY EVENING. NORTHERN LAKE HURON. WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 NEAR MIDNIGHT THEN SUBSIDING TO 0.5 OR LESS SATURDAY MORNING. WAVES BUILDING TO 0.5 TO 1 SATURDAY EVENING. SOUTHERN LAKE HURON. WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS SATURDAY MORNING THEN BUILDING TO 0.5 TO 1 SATURDAY AFTERNOON. GEORGIAN BAY. WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 LATE OVERNIGHT THEN SUBSIDING TO 0.5 OR LESS NEAR NOON SATURDAY. WAVES BUILDING TO 0.5 TO 1 SATURDAY EVENING. LAKE ST. CLAIR. WAVES 0.5 METRES OR LESS. WESTERN LAKE ERIE. WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS SATURDAY EVENING. EASTERN LAKE ERIE. OVER OPEN WATER WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 THIS EVENING AND TO 1.5 SATURDAY AFTERNOON. WESTERN LAKE ONTARIO. WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 NEAR MIDNIGHT AND TO 1.5 EARLY SATURDAY MORNING. WAVES SUBSIDING TO 0.5 OR LESS SATURDAY AFTERNOON THEN BUILDING TO 0.5 TO 1 SATURDAY EVENING. EASTERN LAKE ONTARIO. WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 LATE OVERNIGHT AND TO 1.5 SATURDAY MORNING. WAVES SUBSIDING TO 0.5 TO 1 SATURDAY EVENING. END