FQCN23 CWTO 170655
WAVE HEIGHT FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES
ISSUED BY ENVIRONMENT CANADA AT 3:00 A.M. EDT SATURDAY 17 MAY 2025
FOR TODAY TONIGHT AND SUNDAY.
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 0.5 METRES BUILDING TO 1.5 NEAR NOON THEN SUBSIDING TO 1
OVERNIGHT.

EASTERN LAKE SUPERIOR.
WAVES 1 METRE SUBSIDING TO 0.5 THIS MORNING BECOMING 1.5 NEAR NOON
EXCEPT 0.5 OVER EASTERN SECTIONS. WAVES BUILDING TO 2 EARLY THIS
EVENING THEN SUBSIDING TO 1 OVERNIGHT.

WHITEFISH BAY.
WAVES 0.5 METRES OR LESS BUILDING TO 1 THIS EVENING.

NORTHERN LAKE HURON.
WAVES 1 METRE BUILDING TO 1.5 NEAR NOON THEN SUBSIDING TO 1 THIS
EVENING. WAVES BUILDING TO 1.5 OVERNIGHT THEN SUBSIDING TO 1 NEAR
NOON SUNDAY.

SOUTHERN LAKE HURON.
WAVES 1 METRE BUILDING TO 1.5 SUNDAY MORNING THEN SUBSIDING TO 1
SUNDAY AFTERNOON.

GEORGIAN BAY.
WAVES 0.5 METRES BUILDING TO 1 NEAR NOON.

LAKE ST. CLAIR.
WAVES 0.5 METRES SUBSIDING TO LESS THAN 0.5 SUNDAY EVENING.

WESTERN LAKE ERIE.
WAVES 1.5 METRES SUBSIDING TO 0.5 TO 1 NEAR NOON SUNDAY AND TO 0.5 OR
LESS SUNDAY EVENING.

EASTERN LAKE ERIE.
WAVES 0.5 METRES OR LESS BUILDING TO 1.5 THIS MORNING THEN SUBSIDING
TO 1 SUNDAY MORNING.

WESTERN LAKE ONTARIO.
WAVES 0.5 METRES OR LESS BUILDING TO 0.5 TO 1 NEAR NOON THEN
SUBSIDING TO 0.5 OR LESS SUNDAY EVENING.

EASTERN LAKE ONTARIO.
WAVES 0.5 METRES OR LESS BUILDING TO 1 NEAR NOON AND TO 1.5 SUNDAY
MORNING. WAVES SUBSIDING TO 0.5 TO 1 SUNDAY EVENING.

END