FQCN23 CWTO 101425
WAVE HEIGHT FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES
ISSUED BY ENVIRONMENT CANADA AT 10:30 A.M. EDT TUESDAY 10 MARCH 2026
FOR TODAY TONIGHT AND WEDNESDAY.
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.
OVER OPEN WATER WAVES 0.5 TO 1 METRE BUILDING TO 1 TO 1.5 WEDNESDAY
AFTERNOON.

EASTERN LAKE SUPERIOR.
OVER OPEN WATER WAVES 0.5 TO 1 METRE BUILDING TO 1 TO 1.5 THIS
EVENING THEN SUBSIDING TO 0.5 TO 1 EARLY WEDNESDAY MORNING. WAVES
BUILDING TO 1 TO 1.5 NEAR NOON WEDNESDAY AND TO 2 WEDNESDAY EVENING.

WHITEFISH BAY.
OVER OPEN WATER WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 NEAR
MIDNIGHT THEN SUBSIDING TO 0.5 OR LESS EARLY WEDNESDAY MORNING. WAVES
BUILDING TO 0.5 TO 1 WEDNESDAY EVENING.

NORTHERN LAKE HURON.
OVER OPEN WATER WAVES 1 TO 1.5 METRES BUILDING TO 2 THIS EVENING.

SOUTHERN LAKE HURON.
OVER OPEN WATER WAVES 0.5 METRES OR LESS BUILDING TO 1 TO 1.5 NEAR
NOON AND TO 2 WEDNESDAY EVENING.

NORTHERN GEORGIAN BAY.
OVER OPEN WATER WAVES 0.5 TO 1 METRE.

SOUTHERN GEORGIAN BAY.
OVER OPEN WATER WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 THIS
EVENING.

LAKE ST. CLAIR.
MAINLY ICE COVERED.

WESTERN LAKE ERIE.
OVER OPEN WATER WAVES 1.5 TO 2 METRES.

EASTERN LAKE ERIE.
OVER OPEN WATER WAVES 0.5 METRES OR LESS BUILDING TO 1 WEDNESDAY
EVENING.

WESTERN LAKE ONTARIO.
WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 NEAR MIDNIGHT AND TO 1
TO 1.5 EARLY WEDNESDAY MORNING. WAVES SUBSIDING TO 0.5 TO 1 WEDNESDAY
AFTERNOON THEN BUILDING TO 1 TO 1.5 WEDNESDAY EVENING.

EASTERN LAKE ONTARIO.
OVER OPEN WATER WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 THIS
EVENING AND TO 1 TO 1.5 WEDNESDAY EVENING.

END