FQCN23 CWTO 232225
WAVE HEIGHT FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES
ISSUED BY ENVIRONMENT CANADA AT 6:30 P.M. EDT MONDAY 23 MARCH 2026
FOR TONIGHT AND TUESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:00 A.M. EDT TUESDAY.

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 1 METRE BUILDING TO 2 NEAR MIDNIGHT THEN
SUBSIDING TO 1 TUESDAY MORNING. WAVES SUBSIDING TO 0.5 OR LESS
TUESDAY EVENING.

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

WHITEFISH BAY.
MAINLY ICE COVERED.

NORTHERN LAKE HURON.
OVER OPEN WATER WAVES 1 METRE SUBSIDING TO 0.5 NEAR MIDNIGHT THEN
BUILDING TO 1.5 TUESDAY MORNING. WAVES BUILDING TO 2 NEAR NOON
TUESDAY THEN SUBSIDING TO 0.5 TO 1 TUESDAY EVENING.

SOUTHERN LAKE HURON.
WAVES 1 TO 1.5 METRES.

NORTHERN GEORGIAN BAY.
MAINLY ICE COVERED.

SOUTHERN GEORGIAN BAY.
OVER OPEN WATER WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS NEAR
MIDNIGHT THEN BUILDING TO 1 NEAR NOON TUESDAY. WAVES SUBSIDING TO 0.5
OR LESS TUESDAY EVENING.

LAKE ST. CLAIR.
WAVES 0.5 METRES OR LESS SUBSIDING TO LESS THAN 0.5 LATE OVERNIGHT.

WESTERN LAKE ERIE.
WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS LATE OVERNIGHT.

EASTERN LAKE ERIE.
OVER OPEN WATER WAVES 1 METRE SUBSIDING TO 0.5 OR LESS EARLY TUESDAY
MORNING THEN BUILDING TO 0.5 TO 1 NEAR NOON TUESDAY. WAVES SUBSIDING
TO 0.5 OR LESS TUESDAY EVENING.

WESTERN LAKE ONTARIO.
WAVES 1 METRE SUBSIDING TO 0.5 OR LESS LATE OVERNIGHT THEN BUILDING
TO 1 TUESDAY EVENING.

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

END