FQCN23 CWUL 311900 WAVE HEIGHT FORECASTS FOR THE ST. LAWRENCE RIVER ISSUED BY ENVIRONMENT CANADA AT 3:00 P.M. EDT MONDAY 31 MARCH 2025 FOR TONIGHT AND TUESDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:00 A.M. EDT TUESDAY. FORECAST VALUES ARE COMBINED WIND WAVE AND SWELL HEIGHTS. HIGHEST WAVES MAY BE MORE THAN TWICE FORECAST VALUES. WAVE HEIGHTS MAY VARY CONSIDERABLY DUE TO SHORELINE AND DEPTH EFFECTS. L'ISLE-AUX-COUDRES TO TADOUSSAC. SEAS 1 METRE OR LESS. TADOUSSAC TO POINTE A MICHEL. SEAS 1 METRE OR LESS BUILDING TO 1 TO 2 TUESDAY EVENING. POINTE A MICHEL TO POINTE-DES-MONTS. SEAS 1 TO 2 METRES SUBSIDING TO 1 OR LESS THIS EVENING THEN BUILDING TO 1 TO 2 LATE OVERNIGHT. POINTE-DES-MONTS TO ANTICOSTI - NORTHERN HALF. SEAS 2 TO 3 METRES SUBSIDING TO 1 TO 2 EARLY TUESDAY MORNING THEN BUILDING TO 2 TO 3 TUESDAY AFTERNOON. POINTE-DES-MONTS TO ANTICOSTI - SOUTHERN HALF. SEAS 2 METRES SUBSIDING TO 1 EARLY TUESDAY MORNING THEN BUILDING TO 2 TO 3 TUESDAY AFTERNOON. END