FQCN23 CWTO 251425
WAVE HEIGHT FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES
ISSUED BY ENVIRONMENT CANADA AT 10:30 A.M. EDT FRIDAY 25 APRIL 2025
FOR TODAY TONIGHT AND SATURDAY.
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 METRES BUILDING TO 0.5 TO 1 THIS EVENING THEN SUBSIDING TO
0.5 SATURDAY MORNING. WAVES BUILDING TO 0.5 TO 1 SATURDAY EVENING.

EASTERN LAKE SUPERIOR.
WAVES 0.5 TO 1 METRE.

WHITEFISH BAY.
WAVES LESS THAN 0.5 METRES BUILDING TO 0.5 THIS AFTERNOON AND TO 0.5
TO 1 LATE OVERNIGHT.

NORTHERN LAKE HURON.
WAVES 0.5 TO 1 METRE BUILDING TO 1 TO 1.5 THIS AFTERNOON AND TO 2
SATURDAY MORNING. WAVES SUBSIDING TO 1 TO 1.5 SATURDAY EVENING.

SOUTHERN LAKE HURON.
WAVES 0.5 TO 1 METRE BUILDING TO 2 SATURDAY MORNING.

NORTHERN GEORGIAN BAY.
WAVES 0.5 TO 1 METRE BUILDING TO 1.5 LATE OVERNIGHT.

SOUTHERN GEORGIAN BAY.
WAVES 0.5 TO 1 METRE BUILDING TO 2 SATURDAY MORNING.

LAKE ST. CLAIR.
WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 NEAR NOON SATURDAY THEN
SUBSIDING TO 0.5 SATURDAY EVENING.

WESTERN LAKE ERIE.
WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS THIS EVENING THEN
BUILDING TO 1 TO 1.5 EARLY SATURDAY MORNING.

EASTERN LAKE ERIE.
WAVES 0.5 METRES BUILDING TO 1.5 EARLY SATURDAY MORNING.

WESTERN LAKE ONTARIO.
WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS THIS EVENING THEN
BUILDING TO 2 NEAR NOON SATURDAY.

EASTERN LAKE ONTARIO.
WAVES 1 METRE BUILDING TO 2 TO 3 NEAR NOON SATURDAY.

END