FQCN23 CWTO 070655
WAVE HEIGHT FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES
ISSUED BY ENVIRONMENT CANADA AT 3:00 A.M. EDT TUESDAY 7 APRIL 2026
FOR TODAY TONIGHT AND WEDNESDAY.
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 TO 1 METRE BUILDING TO 1.5 WEDNESDAY
MORNING AND TO 2 TO 3 WEDNESDAY AFTERNOON.

EASTERN LAKE SUPERIOR.
WAVES 1.5 METRES SUBSIDING TO 1 EARLY THIS MORNING THEN BUILDING TO 2
OVERNIGHT. WAVES BUILDING TO 2 TO 3 WEDNESDAY AFTERNOON AND TO 3 TO 4
WEDNESDAY EVENING.

WHITEFISH BAY.
OVER OPEN WATER WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS THIS
MORNING THEN BUILDING TO 0.5 TO 1 WEDNESDAY MORNING.

NORTHERN LAKE HURON.
WAVES 2 TO 3 METRES SUBSIDING TO 1.5 EARLY THIS MORNING AND TO 0.5 TO
1 NEAR NOON. WAVES SUBSIDING TO 0.5 THIS EVENING THEN BUILDING TO 1.5
OVERNIGHT AND TO 2 TO 3 WEDNESDAY AFTERNOON.

SOUTHERN LAKE HURON.
WAVES 3 TO 4 METRES SUBSIDING TO 2 TO 3 EARLY THIS MORNING AND TO 1.5
LATE THIS MORNING. WAVES SUBSIDING TO 0.5 OR LESS EARLY THIS EVENING
THEN BUILDING TO 0.5 TO 1 OVERNIGHT AND TO 1 TO 1.5 NEAR NOON
WEDNESDAY. WAVES BUILDING TO 2 WEDNESDAY EVENING.

NORTHERN GEORGIAN BAY.
OVER OPEN WATER WAVES 1.5 METRES SUBSIDING TO 0.5 THIS MORNING THEN
BUILDING TO 0.5 TO 1 NEAR MIDNIGHT. WAVES BUILDING TO 1 TO 1.5
WEDNESDAY EVENING.

SOUTHERN GEORGIAN BAY.
OVER OPEN WATER WAVES 2 METRES SUBSIDING TO 1 NEAR NOON AND TO 0.5 OR
LESS EARLY THIS EVENING. WAVES BUILDING TO 0.5 TO 1 NEAR NOON
WEDNESDAY.

LAKE ST. CLAIR.
WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS THIS MORNING.

WESTERN LAKE ERIE.
WAVES 1 TO 1.5 METRES.

EASTERN LAKE ERIE.
WAVES 1.5 METRES SUBSIDING TO 0.5 TO 1 NEAR NOON AND TO 0.5 OR LESS
EARLY THIS EVENING. WAVES BUILDING TO 0.5 TO 1 WEDNESDAY EVENING.

WESTERN LAKE ONTARIO.
WAVES 1 TO 1.5 METRES SUBSIDING TO 0.5 TO 1 NEAR NOON AND TO 0.5 OR
LESS THIS EVENING. WAVES BUILDING TO 1 WEDNESDAY AFTERNOON.

EASTERN LAKE ONTARIO.
WAVES 0.5 METRES OR LESS BUILDING TO 1.5 EARLY THIS MORNING THEN
SUBSIDING TO 1 THIS AFTERNOON. WAVES SUBSIDING TO 0.5 OR LESS
OVERNIGHT THEN BUILDING TO 0.5 TO 1 WEDNESDAY AFTERNOON.

END