FQCN13 CWTO 100700
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 FRIDAY 10 APRIL 2026 FOR TODAY TONIGHT AND
SATURDAY.
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 LIGHT BECOMING WEST 10 KNOTS THIS MORNING THEN INCREASING TO
 SOUTHWEST 15 THIS AFTERNOON. WIND DIMINISHING TO WEST 10 OVERNIGHT
 THEN BECOMING LIGHT SATURDAY MORNING. WIND BECOMING SOUTHEAST 15
 SATURDAY EVENING.

EASTERN LAKE SUPERIOR.
WIND LIGHT BECOMING WEST 10 KNOTS NEAR NOON THEN INCREASING TO
 SOUTHWEST 15 EARLY THIS EVENING. WIND DIMINISHING TO SOUTHWEST 10
 NEAR MIDNIGHT THEN BECOMING LIGHT SATURDAY MORNING. WIND BECOMING
 SOUTHEAST 15 SATURDAY EVENING.

WHITEFISH BAY.
WIND LIGHT BECOMING WEST 10 KNOTS NEAR NOON THEN VEERING TO NORTHWEST
 10 EARLY THIS EVENING. WIND BECOMING LIGHT NEAR MIDNIGHT THEN
 BECOMING SOUTHEAST 10 SATURDAY EVENING. FOG PATCHES DISSIPATING NEAR
 NOON.

NORTHERN LAKE HURON.
WIND LIGHT BECOMING NORTHWEST 10 KNOTS THIS AFTERNOON THEN INCREASING
 TO NORTHWEST 15 THIS EVENING. WIND DIMINISHING TO NORTHWEST 10
 SATURDAY MORNING THEN BECOMING LIGHT NEAR NOON SATURDAY. WIND
 BECOMING SOUTH 10 SATURDAY AFTERNOON THEN BACKING TO SOUTHEAST 10
 SATURDAY EVENING. SNOW OR RAIN ENDING NEAR NOON. FOG PATCHES FORMING
 EARLY THIS MORNING AND DISSIPATING THIS AFTERNOON.

SOUTHERN LAKE HURON.
WIND NORTHEAST 10 KNOTS INCREASING TO EAST 15 THIS MORNING THEN
 DIMINISHING TO VARIABLE 10 NEAR NOON. WIND BECOMING NORTHWEST 10
 EARLY THIS EVENING THEN INCREASING TO NORTHWEST 15 NEAR MIDNIGHT.
 WIND DIMINISHING TO NORTHWEST 10 SATURDAY MORNING THEN BECOMING
 LIGHT NEAR NOON SATURDAY. WIND BECOMING SOUTHEAST 10 SATURDAY
 EVENING. RAIN OR SNOW ENDING NEAR NOON. FOG PATCHES FORMING EARLY
 THIS MORNING AND DISSIPATING THIS AFTERNOON.

NORTHERN GEORGIAN BAY.
WIND LIGHT BECOMING WEST 10 KNOTS EARLY THIS EVENING THEN INCREASING
 TO NORTHWEST 15 LATE THIS EVENING. WIND DIMINISHING TO NORTHWEST 10
 OVERNIGHT THEN BECOMING LIGHT SATURDAY MORNING. WIND BECOMING
 SOUTHWEST 10 SATURDAY EVENING. RAIN OR SNOW EARLY THIS MORNING
 CHANGING TO SNOW AND ENDING NEAR NOON. FOG PATCHES FORMING EARLY
 THIS MORNING AND DISSIPATING THIS AFTERNOON.

SOUTHERN GEORGIAN BAY.
WIND LIGHT BECOMING NORTHWEST 10 KNOTS EARLY THIS EVENING THEN
 INCREASING TO NORTHWEST 15 LATE THIS EVENING. WIND DIMINISHING TO
 NORTHWEST 10 SATURDAY MORNING THEN BECOMING LIGHT NEAR NOON
 SATURDAY. WIND BECOMING SOUTHEAST 10 SATURDAY EVENING. SNOW OR RAIN
 ENDING NEAR NOON. FOG PATCHES FORMING EARLY THIS MORNING AND
 DISSIPATING THIS AFTERNOON.

LAKE ST. CLAIR.
WIND LIGHT BECOMING VARIABLE 10 KNOTS THIS MORNING THEN BECOMING
 NORTHWEST 10 EARLY THIS EVENING. WIND VEERING TO NORTH 10 NEAR
 MIDNIGHT THEN BECOMING LIGHT SATURDAY MORNING. WIND BECOMING
 SOUTHEAST 10 SATURDAY EVENING. SHOWERS TODAY.

WESTERN LAKE ERIE.
WIND VARIABLE 10 KNOTS INCREASING TO SOUTHWEST 15 EARLY THIS MORNING
 THEN DIMINISHING TO VARIABLE 10 NEAR NOON. WIND INCREASING TO
 NORTHWEST 15 THIS AFTERNOON THEN DIMINISHING TO NORTH 10 THIS
 EVENING. WIND BECOMING LIGHT SATURDAY MORNING. SHOWERS TODAY. FOG
 PATCHES DISSIPATING THIS EVENING.

EASTERN LAKE ERIE.
WIND VARIABLE 10 KNOTS INCREASING TO SOUTHWEST 15 THIS MORNING THEN
 VEERING TO NORTHWEST 15 EARLY THIS EVENING. WIND DIMINISHING TO
 NORTHWEST 10 NEAR MIDNIGHT THEN BECOMING VARIABLE 10 SATURDAY
 MORNING. SCATTERED SHOWERS ENDING EARLY THIS MORNING. SHOWERS THIS
 AFTERNOON AND THIS EVENING. FOG PATCHES DISSIPATING OVERNIGHT.

WESTERN LAKE ONTARIO.
WIND VARIABLE 10 KNOTS BECOMING NORTH 10 THIS MORNING THEN BECOMING
 LIGHT THIS AFTERNOON. WIND BECOMING NORTHWEST 10 THIS EVENING THEN
 BECOMING LIGHT SATURDAY MORNING. WIND BECOMING SOUTHWEST 10 SATURDAY
 AFTERNOON THEN BECOMING VARIABLE 10 SATURDAY EVENING. SHOWERS TODAY.
 FOG PATCHES FORMING THIS MORNING AND DISSIPATING THIS EVENING.

EASTERN LAKE ONTARIO.
WIND VARIABLE 10 KNOTS BECOMING NORTH 10 THIS MORNING THEN BECOMING
 LIGHT THIS AFTERNOON. WIND BECOMING WEST 10 THIS EVENING THEN
 VEERING TO NORTHWEST 10 SATURDAY MORNING. WIND INCREASING TO WEST 15
 SATURDAY AFTERNOON. SHOWERS ENDING THIS EVENING. FOG PATCHES FORMING
 EARLY THIS MORNING AND DISSIPATING NEAR MIDNIGHT.

KINGSTON TO CORNWALL.
WIND SOUTHWEST 10 KNOTS BECOMING LIGHT EARLY THIS MORNING THEN
 BECOMING NORTHWEST 10 SATURDAY MORNING. WIND BECOMING LIGHT SATURDAY
 EVENING. SHOWERS TODAY AND THIS EVENING.

END