FQCN53 CWTO 210655
EXTENDED MARINE FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES
AND THE ONTARIO PORTION OF THE ST. LAWRENCE RIVER ISSUED BY
ENVIRONMENT CANADA AT 3:00 A.M. EDT TUESDAY 21 APRIL 2026 FOR
THURSDAY FRIDAY AND SATURDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 6:30 P.M. EDT.

LAKE SUPERIOR.
THURSDAY..WIND SOUTHEAST 15 KNOTS INCREASING TO SOUTHEAST 25 LATE IN
THE DAY.
FRIDAY..WIND SOUTHEAST 25 KNOTS.
SATURDAY..WIND NORTHWEST 15 KNOTS DIMINISHING TO LIGHT LATE IN THE
DAY.

WHITEFISH BAY.
THURSDAY..WIND LIGHT INCREASING TO SOUTHEAST 20 KNOTS LATE IN THE
DAY.
FRIDAY..WIND SOUTHEAST 20 KNOTS.
SATURDAY..WIND NORTHWEST 15 KNOTS DIMINISHING TO LIGHT LATE IN THE
DAY.

LAKE HURON.
THURSDAY..WIND LIGHT BECOMING EAST 15 KNOTS IN THE MORNING.
FRIDAY..WIND EAST 20 KNOTS.
SATURDAY..WIND EAST 15 KNOTS BACKING TO NORTH 15.

GEORGIAN BAY.
THURSDAY..WIND LIGHT BECOMING NORTHEAST 15 KNOTS LATE IN THE DAY.
FRIDAY..WIND EAST 20 KNOTS.
SATURDAY..WIND SOUTHEAST 20 KNOTS DIMINISHING TO VARIABLE 15.

LAKE ST. CLAIR.
THURSDAY..WIND LIGHT.
FRIDAY..WIND LIGHT BECOMING EAST 15 KNOTS.
SATURDAY..WIND LIGHT BECOMING NORTH 15 KNOTS.

LAKE ERIE.
THURSDAY..WIND LIGHT BECOMING EAST 15 KNOTS IN THE AFTERNOON.
FRIDAY..WIND EAST 15 KNOTS.
SATURDAY..WIND EAST 15 KNOTS BECOMING NORTHWEST 15.

LAKE ONTARIO.
THURSDAY..WIND LIGHT.
FRIDAY..WIND EAST 15 KNOTS.
SATURDAY..WIND EAST 20 KNOTS.

KINGSTON TO CORNWALL.
THURSDAY..WIND LIGHT.
FRIDAY..WIND LIGHT.
SATURDAY..WIND LIGHT.

END