FQCN13 CWTO 191425
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 SUNDAY 19 APRIL 2026 FOR TODAY TONIGHT AND
MONDAY.
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 NORTHWEST 20 KNOTS DIMINISHING TO NORTHWEST 15 EARLY THIS
 EVENING AND TO NORTH 10 NEAR MIDNIGHT. WIND BECOMING LIGHT EARLY
 MONDAY MORNING THEN INCREASING TO SOUTHWEST 15 LATE MONDAY MORNING.
 WIND BACKING TO SOUTH 20 MONDAY AFTERNOON. SCATTERED FLURRIES MONDAY
 EVENING.

EASTERN LAKE SUPERIOR.
WIND NORTHWEST 25 KNOTS DIMINISHING TO NORTHWEST 15 THIS EVENING AND
 TO NORTHWEST 10 LATE OVERNIGHT. WIND BECOMING LIGHT EARLY MONDAY
 MORNING THEN BECOMING SOUTHWEST 10 LATE MONDAY MORNING. WIND
 INCREASING TO SOUTH 15 MONDAY AFTERNOON AND TO SOUTH 25 MONDAY
 EVENING. SCATTERED FLURRIES ENDING THIS EVENING. SCATTERED FLURRIES
 MONDAY EVENING.

WHITEFISH BAY.
WIND NORTHWEST 25 KNOTS DIMINISHING TO NORTHWEST 15 THIS EVENING AND
 TO LIGHT LATE OVERNIGHT. WIND BECOMING SOUTH 15 MONDAY EVENING.
 SCATTERED FLURRIES ENDING THIS EVENING.

NORTHERN LAKE HURON.
WIND NORTHWEST 20 KNOTS INCREASING TO NORTHWEST 25 THIS AFTERNOON
 THEN DIMINISHING TO NORTH 15 LATE OVERNIGHT. WIND DIMINISHING TO
 NORTH 10 MONDAY MORNING THEN INCREASING TO WEST 15 MONDAY AFTERNOON.
 WIND BACKING TO SOUTH 15 MONDAY EVENING. SCATTERED FLURRIES ENDING
 MONDAY MORNING.

SOUTHERN LAKE HURON.
WIND WEST 15 KNOTS VEERING TO NORTHWEST 20 THIS AFTERNOON THEN
 INCREASING TO NORTHWEST 25 EARLY THIS EVENING. WIND DIMINISHING TO
 NORTH 15 LATE OVERNIGHT AND TO NORTH 10 MONDAY MORNING. WIND
 BECOMING LIGHT MONDAY AFTERNOON THEN BECOMING SOUTH 15 MONDAY
 EVENING. SCATTERED SHOWERS OR SCATTERED FLURRIES BECOMING SCATTERED
 FLURRIES THIS EVENING AND ENDING MONDAY MORNING.

NORTHERN GEORGIAN BAY.
WIND WEST 20 KNOTS VEERING TO NORTHWEST 20 THIS AFTERNOON THEN
 DIMINISHING TO NORTHWEST 15 LATE OVERNIGHT. WIND DIMINISHING TO
 NORTHWEST 10 MONDAY MORNING THEN INCREASING TO WEST 15 MONDAY
 AFTERNOON. WIND BACKING TO SOUTHWEST 15 MONDAY EVENING. SCATTERED
 FLURRIES ENDING MONDAY MORNING.

SOUTHERN GEORGIAN BAY.
WIND WEST 15 KNOTS VEERING TO NORTHWEST 20 THIS AFTERNOON THEN
 DIMINISHING TO NORTHWEST 15 LATE OVERNIGHT. WIND DIMINISHING TO
 NORTHWEST 10 MONDAY MORNING THEN BACKING TO WEST 10 MONDAY
 AFTERNOON. WIND INCREASING TO SOUTHWEST 15 MONDAY EVENING. SCATTERED
 SHOWERS OR SCATTERED FLURRIES BECOMING SCATTERED FLURRIES THIS
 EVENING AND ENDING MONDAY MORNING.

LAKE ST. CLAIR.
WIND WEST 20 KNOTS VEERING TO NORTH 15 EARLY THIS EVENING THEN
 DIMINISHING TO NORTHWEST 10 MONDAY MORNING. WIND BECOMING LIGHT
 MONDAY AFTERNOON THEN BECOMING SOUTHEAST 15 MONDAY EVENING.
 SCATTERED SHOWERS BEGINNING NEAR NOON BECOMING SCATTERED FLURRIES OR
 SCATTERED SHOWERS THIS EVENING AND ENDING OVERNIGHT.

WESTERN LAKE ERIE.
WIND WEST 20 KNOTS VEERING TO NORTHWEST 20 EARLY THIS EVENING THEN
 DIMINISHING TO NORTHWEST 15 NEAR MIDNIGHT. WIND DIMINISHING TO
 NORTHWEST 10 MONDAY MORNING THEN BECOMING LIGHT MONDAY AFTERNOON.
 WIND BECOMING SOUTHEAST 15 MONDAY EVENING. SCATTERED SHOWERS
 BEGINNING NEAR NOON BECOMING SCATTERED FLURRIES OR SCATTERED SHOWERS
 THIS EVENING AND ENDING MONDAY MORNING.

EASTERN LAKE ERIE.
WIND WEST 20 KNOTS VEERING TO NORTHWEST 20 EARLY THIS EVENING THEN
 DIMINISHING TO NORTHWEST 15 NEAR MIDNIGHT. WIND DIMINISHING TO
 NORTHWEST 10 MONDAY MORNING THEN BECOMING LIGHT MONDAY EVENING.
 SCATTERED SHOWERS BECOMING SCATTERED FLURRIES OR SCATTERED SHOWERS
 THIS EVENING AND ENDING MONDAY MORNING.

WESTERN LAKE ONTARIO.
WIND NORTHWEST 15 KNOTS BACKING TO WEST 15 NEAR NOON THEN VEERING TO
 NORTHWEST 20 EARLY THIS EVENING. WIND DIMINISHING TO NORTHWEST 15
 LATE OVERNIGHT AND TO NORTHWEST 10 NEAR NOON MONDAY. WIND BECOMING
 LIGHT MONDAY EVENING. SCATTERED SHOWERS OR SCATTERED FLURRIES ENDING
 MONDAY MORNING.

EASTERN LAKE ONTARIO.
WIND WEST 15 KNOTS INCREASING TO WEST 20 THIS AFTERNOON THEN VEERING
 TO NORTHWEST 20 THIS EVENING. WIND DIMINISHING TO NORTHWEST 15 LATE
 OVERNIGHT THEN BACKING TO WEST 15 MONDAY AFTERNOON. WIND DIMINISHING
 TO NORTHWEST 10 MONDAY EVENING. SCATTERED SHOWERS OR SCATTERED
 FLURRIES ENDING MONDAY MORNING.

KINGSTON TO CORNWALL.
WIND SOUTHWEST 15 KNOTS VEERING TO WEST 15 THIS AFTERNOON THEN TO
 NORTHWEST 15 LATE OVERNIGHT. WIND DIMINISHING TO NORTHWEST 10 MONDAY
 AFTERNOON THEN BECOMING LIGHT MONDAY EVENING. SCATTERED SHOWERS OR
 SCATTERED FLURRIES ENDING MONDAY MORNING.

END