FQCN23 CWTO 111425
WAVE HEIGHT FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES
ISSUED BY ENVIRONMENT CANADA AT 10:30 A.M. EDT THURSDAY 11 JUNE 2026
FOR TODAY TONIGHT AND FRIDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 6:30 P.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.
WAVES 0.5 TO 1 METRE BUILDING TO 1 TO 1.5 FRIDAY AFTERNOON.

EASTERN LAKE SUPERIOR.
WAVES 0.5 TO 1 METRE BUILDING TO 1 TO 1.5 FRIDAY EVENING.

WHITEFISH BAY.
WAVES 0.5 METRES OR LESS.

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

SOUTHERN LAKE HURON.
WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS NEAR NOON THEN BUILDING
TO 0.5 TO 1 EARLY THIS EVENING.

GEORGIAN BAY.
WAVES 0.5 METRES OR LESS BUILDING TO 1 NEAR NOON FRIDAY.

LAKE ST. CLAIR.
WAVES 0.5 METRES OR LESS.

WESTERN LAKE ERIE.
WAVES 0.5 TO 1 METRE BUILDING TO 1 TO 1.5 EARLY FRIDAY MORNING THEN
SUBSIDING TO 0.5 TO 1 FRIDAY AFTERNOON.

EASTERN LAKE ERIE.
WAVES 1 METRE SUBSIDING TO 0.5 NEAR MIDNIGHT THEN BUILDING TO 1 EARLY
FRIDAY MORNING. WAVES BUILDING TO 1.5 NEAR NOON FRIDAY THEN SUBSIDING
TO LESS THAN 0.5 FRIDAY EVENING.

WESTERN LAKE ONTARIO.
WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 NEAR NOON THEN
SUBSIDING TO 0.5 OR LESS EARLY THIS EVENING. WAVES BUILDING TO 0.5 TO
1 NEAR NOON FRIDAY AND TO 1 TO 1.5 FRIDAY EVENING.

EASTERN LAKE ONTARIO.
WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 NEAR NOON THEN
SUBSIDING TO 0.5 OR LESS NEAR MIDNIGHT. WAVES BUILDING TO 0.5 TO 1
NEAR NOON FRIDAY AND TO 1.5 FRIDAY EVENING.

END