FQCN23 CWTO 120655
WAVE HEIGHT FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES
ISSUED BY ENVIRONMENT CANADA AT 3:00 A.M. EDT MONDAY 12 MAY 2025 FOR
TODAY TONIGHT AND TUESDAY.
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.
WAVES 1 METRE BUILDING TO 1 TO 1.5 NEAR MIDNIGHT THEN SUBSIDING TO
0.5 TUESDAY MORNING. WAVES BUILDING TO 1 TUESDAY AFTERNOON.

EASTERN LAKE SUPERIOR.
WAVES 2 METRES SUBSIDING TO 1 EARLY THIS MORNING THEN BUILDING TO 1.5
THIS EVENING. WAVES SUBSIDING TO 1 TUESDAY MORNING THEN BUILDING TO
1.5 TUESDAY EVENING.

WHITEFISH BAY.
WAVES 0.5 METRES.

NORTHERN LAKE HURON.
WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 THIS MORNING THEN BUILDING TO 1
NEAR MIDNIGHT. WAVES SUBSIDING TO 0.5 TUESDAY MORNING.

SOUTHERN LAKE HURON.
WAVES 0.5 TO 1 METRE SUBSIDING TO 0.5 OR LESS EARLY THIS MORNING.

GEORGIAN BAY.
WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 TUESDAY EVENING.

LAKE ST. CLAIR.
WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 TUESDAY AFTERNOON.

WESTERN LAKE ERIE.
WAVES 1 METRE SUBSIDING TO 0.5 EARLY THIS MORNING THEN BUILDING TO
0.5 TO 1 EARLY THIS EVENING. WAVES SUBSIDING TO 0.5 NEAR MIDNIGHT
THEN BUILDING TO 1 TUESDAY MORNING.

EASTERN LAKE ERIE.
WAVES 0.5 METRES BUILDING TO 1 NEAR NOON TUESDAY.

WESTERN LAKE ONTARIO.
WAVES 0.5 METRES OR LESS BUILDING TO 1 TUESDAY AFTERNOON.

EASTERN LAKE ONTARIO.
WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 TUESDAY EVENING.

END