FQCN13 CWTO 230655
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 THURSDAY 23 APRIL 2026 FOR TODAY TONIGHT AND
FRIDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 10:30 A.M. EDT.

FOG IMPLIES VISIBILITY LESS THAN 1 MILE.

WINDS ARE FOR OFFSHORE AREAS. NEARSHORE WINDS MAY VARY CONSIDERABLY
DUE TO SHORELINE EFFECTS.

WESTERN LAKE SUPERIOR.
WIND SOUTHEAST 20 KNOTS INCREASING TO SOUTHEAST 30 THIS EVENING THEN
 DIMINISHING TO SOUTHEAST 15 FRIDAY EVENING. SCATTERED SHOWERS THIS
 MORNING WITH A RISK OF THUNDERSTORMS. SCATTERED SHOWERS BEGINNING
 NEAR MIDNIGHT WITH A RISK OF THUNDERSTORMS CHANGING TO RAIN NEAR
 NOON FRIDAY.

EASTERN LAKE SUPERIOR.
WIND SOUTHEAST 15 KNOTS INCREASING TO SOUTHEAST 20 EARLY THIS MORNING
 AND TO SOUTHEAST 30 NEAR MIDNIGHT. WIND DIMINISHING TO SOUTHEAST 20
 FRIDAY EVENING. SCATTERED SHOWERS THIS MORNING WITH A RISK OF
 THUNDERSTORMS. SCATTERED SHOWERS BEGINNING OVERNIGHT WITH A RISK OF
 THUNDERSTORMS CHANGING TO RAIN FRIDAY AFTERNOON.

WHITEFISH BAY.
WIND SOUTHEAST 10 KNOTS INCREASING TO SOUTHEAST 15 THIS MORNING AND
 TO SOUTHEAST 20 THIS AFTERNOON. WIND DIMINISHING TO SOUTHEAST 15
 FRIDAY AFTERNOON. RAIN FRIDAY LATE IN THE DAY.

NORTHERN LAKE HURON.
WIND EAST 10 KNOTS INCREASING TO EAST 15 THIS MORNING AND TO EAST 20
 EARLY THIS EVENING. WIND INCREASING TO EAST 25 OVERNIGHT. WIND EAST
 20 TO 25 FRIDAY. SCATTERED SHOWERS FRIDAY EVENING.

SOUTHERN LAKE HURON.
WIND LIGHT BECOMING SOUTHEAST 10 KNOTS THIS MORNING THEN INCREASING
 TO SOUTHEAST 15 EARLY THIS EVENING. WIND BACKING TO EAST 15 FRIDAY
 MORNING THEN INCREASING TO EAST 20 FRIDAY EVENING. SCATTERED SHOWERS
 FRIDAY EVENING WITH A RISK OF THUNDERSTORMS.

NORTHERN GEORGIAN BAY.
WIND NORTHEAST 10 KNOTS VEERING TO EAST 10 EARLY THIS MORNING THEN
 INCREASING TO EAST 15 THIS EVENING. WIND DIMINISHING TO EAST 10
 FRIDAY AFTERNOON THEN INCREASING TO EAST 15 FRIDAY EVENING.

SOUTHERN GEORGIAN BAY.
WIND LIGHT BECOMING SOUTHEAST 10 KNOTS EARLY THIS MORNING THEN
 BACKING TO EAST 10 NEAR NOON. WIND INCREASING TO EAST 15 THIS
 EVENING. WIND EAST 15 FRIDAY.

LAKE ST. CLAIR.
WIND LIGHT BECOMING SOUTHEAST 10 KNOTS THIS MORNING THEN INCREASING
 TO SOUTHEAST 15 FRIDAY MORNING. SCATTERED SHOWERS FRIDAY LATE IN THE
 DAY WITH A RISK OF THUNDERSTORMS.

WESTERN LAKE ERIE.
WIND NORTHEAST 10 KNOTS VEERING TO EAST 10 EARLY THIS MORNING THEN
 INCREASING TO EAST 15 THIS AFTERNOON. WIND DIMINISHING TO EAST 10
 OVERNIGHT THEN INCREASING TO EAST 15 FRIDAY MORNING. WIND INCREASING
 TO EAST 20 FRIDAY AFTERNOON. SCATTERED SHOWERS FRIDAY LATE IN THE
 DAY WITH A RISK OF THUNDERSTORMS.

EASTERN LAKE ERIE.
WIND NORTHEAST 10 KNOTS INCREASING TO NORTHEAST 15 NEAR NOON AND TO
 NORTHEAST 20 FRIDAY MORNING. SCATTERED SHOWERS FRIDAY EVENING.

WESTERN LAKE ONTARIO.
WIND NORTHEAST 10 KNOTS BECOMING LIGHT EARLY THIS MORNING THEN
 BECOMING NORTHEAST 10 NEAR NOON. WIND INCREASING TO EAST 15 NEAR
 MIDNIGHT AND TO EAST 20 FRIDAY MORNING. WIND DIMINISHING TO EAST 15
 FRIDAY EVENING.

EASTERN LAKE ONTARIO.
WIND NORTH 10 KNOTS BECOMING LIGHT THIS MORNING THEN BECOMING
 VARIABLE 10 THIS AFTERNOON. WIND INCREASING TO NORTHEAST 15 NEAR
 MIDNIGHT THEN DIMINISHING TO EAST 10 NEAR NOON FRIDAY. WIND
 INCREASING TO EAST 15 FRIDAY EVENING.

KINGSTON TO CORNWALL.
WIND LIGHT BECOMING NORTHWEST 10 KNOTS THIS MORNING THEN BECOMING
 LIGHT EARLY THIS EVENING. WIND BECOMING NORTHEAST 10 FRIDAY MORNING.

END