FQCN23 CWUL 211900 WAVE HEIGHT FORECASTS FOR THE ST. LAWRENCE RIVER ISSUED BY ENVIRONMENT CANADA AT 3:00 P.M. EDT WEDNESDAY 21 AUGUST 2024 FOR TONIGHT AND THURSDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:00 A.M. EDT THURSDAY. 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. TADOUSSAC TO POINTE A MICHEL. SEAS 1 METRE OR LESS. POINTE A MICHEL TO POINTE-DES-MONTS. SEAS 1 METRE OR LESS. POINTE-DES-MONTS TO ANTICOSTI - NORTHERN HALF. SEAS 1 METRE OR LESS BUILDING TO 1 TO 2 NEAR NOON THURSDAY THEN SUBSIDING TO 1 THURSDAY EVENING. POINTE-DES-MONTS TO ANTICOSTI - SOUTHERN HALF. SEAS 1 METRE OR LESS. END