FQCN23 CWTO 110655
WAVE HEIGHT FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES
ISSUED BY ENVIRONMENT CANADA AT 3:00 A.M. EDT SATURDAY 11 APRIL 2026
FOR TODAY TONIGHT AND SUNDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 10:30 A.M. EDT.

WAVE HEIGHTS ARE FOR OFFSHORE AND ARE FORECAST FROM TROUGH TO CREST.
NEARSHORE WAVES MAY VARY CONSIDERABLY DUE TO SHORELINE EFFECTS.

WESTERN LAKE SUPERIOR.
OVER OPEN WATER WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 THIS
EVENING AND TO 1 TO 1.5 OVERNIGHT. WAVES BUILDING TO 2 SUNDAY
MORNING.

EASTERN LAKE SUPERIOR.
WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS NEAR NOON THEN BUILDING
TO 0.5 TO 1 THIS EVENING. WAVES BUILDING TO 1 TO 1.5 OVERNIGHT AND TO
2 TO 3 SUNDAY MORNING.

WHITEFISH BAY.
OVER OPEN WATER WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 SUNDAY
MORNING.

NORTHERN LAKE HURON.
WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS NEAR NOON THEN BUILDING
TO 0.5 TO 1 THIS EVENING. WAVES BUILDING TO 1 TO 1.5 SUNDAY MORNING.

SOUTHERN LAKE HURON.
WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS THIS AFTERNOON THEN
BUILDING TO 0.5 TO 1 SUNDAY MORNING. WAVES BUILDING TO 1.5 SUNDAY
EVENING.

NORTHERN GEORGIAN BAY.
OVER OPEN WATER WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS NEAR
NOON THEN BUILDING TO 0.5 TO 1 SUNDAY MORNING. WAVES BUILDING TO 1 TO
1.5 SUNDAY AFTERNOON.

SOUTHERN GEORGIAN BAY.
WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS THIS AFTERNOON THEN
BUILDING TO 0.5 TO 1 SUNDAY MORNING. WAVES BUILDING TO 1 TO 1.5
SUNDAY AFTERNOON.

LAKE ST. CLAIR.
WAVES 0.5 METRES OR LESS SUBSIDING TO LESS THAN 0.5 NEAR NOON THEN
BUILDING TO 0.5 OR LESS NEAR MIDNIGHT.

WESTERN LAKE ERIE.
WAVES 0.5 METRES OR LESS SUBSIDING TO LESS THAN 0.5 NEAR NOON THEN
BUILDING TO 0.5 TO 1 NEAR MIDNIGHT. WAVES BUILDING TO 1 TO 1.5 SUNDAY
EVENING.

EASTERN LAKE ERIE.
WAVES 0.5 METRES OR LESS SUBSIDING TO LESS THAN 0.5 NEAR NOON THEN
BUILDING TO 0.5 OR LESS OVERNIGHT. WAVES BUILDING TO 0.5 TO 1 SUNDAY
EVENING.

WESTERN LAKE ONTARIO.
WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 NEAR NOON SUNDAY.

EASTERN LAKE ONTARIO.
WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS THIS EVENING THEN
BUILDING TO 0.5 TO 1 SUNDAY MORNING.

END
