FQCN13 CWTO 231425
MARINE FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES AND THE
ONTARIO PORTION OF THE ST. LAWRENCE RIVER ISSUED BY ENVIRONMENT
CANADA AT 10:30 A.M. EDT THURSDAY 23 APRIL 2026 FOR TODAY TONIGHT AND
FRIDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 6:30 P.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 EAST 25 KNOTS VEERING TO SOUTHEAST 25 THIS AFTERNOON THEN
 INCREASING TO SOUTHEAST 30 THIS EVENING. WIND DIMINISHING TO
 SOUTHEAST 15 FRIDAY EVENING. SCATTERED SHOWERS BEGINNING NEAR
 MIDNIGHT WITH A RISK OF THUNDERSTORMS CHANGING TO RAIN NEAR NOON
 FRIDAY.

EASTERN LAKE SUPERIOR.
WIND EAST 20 KNOTS VEERING TO SOUTHEAST 25 NEAR NOON THEN INCREASING
 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 15 KNOTS INCREASING TO SOUTHEAST 20 THIS AFTERNOON AND
 TO SOUTHEAST 25 FRIDAY MORNING. WIND DIMINISHING TO SOUTHEAST 15
 FRIDAY AFTERNOON. RAIN FRIDAY LATE IN THE DAY.

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

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

NORTHERN GEORGIAN BAY.
WIND EAST 10 KNOTS BACKING TO NORTHEAST 10 THIS AFTERNOON THEN
 INCREASING TO NORTHEAST 15 THIS EVENING. WIND VEERING TO EAST 15
 LATE OVERNIGHT THEN DIMINISHING TO EAST 10 FRIDAY AFTERNOON. WIND
 INCREASING TO EAST 15 FRIDAY EVENING.

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

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

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

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

KINGSTON TO CORNWALL.
WIND NORTHWEST 10 KNOTS BECOMING LIGHT EARLY THIS EVENING THEN
 BECOMING NORTH 10 NEAR MIDNIGHT. WIND VEERING TO NORTHEAST 10 NEAR
 NOON FRIDAY.

END