FQCN13 CWTO 052225
MARINE FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES AND THE
ONTARIO PORTION OF THE ST. LAWRENCE RIVER ISSUED BY ENVIRONMENT
CANADA AT 6:30 P.M. EDT SUNDAY 5 APRIL 2026 FOR TONIGHT AND MONDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:00 A.M. EDT MONDAY.

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 15 KNOTS DIMINISHING TO NORTH 10 THIS EVENING THEN
 INCREASING TO NORTHEAST 15 LATE OVERNIGHT. WIND INCREASING TO NORTH
 25 EARLY MONDAY MORNING. PERIODS OF SNOW OVERNIGHT AND MONDAY
 MORNING. VISIBILITY 1 MILE OR LESS IN SNOW. RISK OF FREEZING SPRAY
 MONDAY AFTERNOON AND EVENING.

EASTERN LAKE SUPERIOR.
WIND NORTHWEST 20 KNOTS DIMINISHING TO NORTHWEST 15 THIS EVENING THEN
 VEERING TO NORTH 15 LATE OVERNIGHT. WIND INCREASING TO NORTH 25
 MONDAY MORNING. PERIODS OF SNOW MONDAY. VISIBILITY 1 MILE OR LESS IN
 SNOW. RISK OF FREEZING SPRAY MONDAY AFTERNOON AND EVENING.

WHITEFISH BAY.
WIND NORTHWEST 20 KNOTS DIMINISHING TO LIGHT THIS EVENING THEN
 INCREASING TO NORTH 20 MONDAY AFTERNOON. PERIODS OF SNOW MONDAY.
 VISIBILITY AS LOW AS 1 MILE IN SNOW.

NORTHERN LAKE HURON.
WIND NORTHWEST 30 KNOTS DIMINISHING TO NORTHWEST 15 NEAR MIDNIGHT AND
 TO LIGHT EARLY MONDAY MORNING. WIND INCREASING TO NORTH 25 MONDAY
 EVENING. SCATTERED FLURRIES THIS EVENING. FLURRIES MONDAY EVENING.
 VISIBILITY 1 MILE OR LESS IN FLURRIES.

SOUTHERN LAKE HURON.
WIND NORTHWEST 25 KNOTS DIMINISHING TO NORTHWEST 15 NEAR MIDNIGHT AND
 TO LIGHT EARLY MONDAY MORNING. WIND INCREASING TO NORTHWEST 30
 MONDAY EVENING. FLURRIES MONDAY EVENING. VISIBILITY 1 MILE OR LESS
 IN FLURRIES.

NORTHERN GEORGIAN BAY.
WIND NORTHWEST 25 KNOTS DIMINISHING TO NORTHWEST 15 NEAR MIDNIGHT AND
 TO LIGHT EARLY MONDAY MORNING. SCATTERED FLURRIES THIS EVENING.
 FLURRIES MONDAY EVENING.

SOUTHERN GEORGIAN BAY.
WIND NORTHWEST 25 KNOTS DIMINISHING TO NORTHWEST 15 NEAR MIDNIGHT AND
 TO WEST 10 LATE OVERNIGHT. WIND BECOMING LIGHT MONDAY AFTERNOON.
 SCATTERED FLURRIES THIS EVENING. FLURRIES MONDAY EVENING. VISIBILITY
 1 MILE OR LESS IN FLURRIES.

LAKE ST. CLAIR.
WIND NORTHWEST 15 KNOTS BACKING TO SOUTHWEST 15 NEAR MIDNIGHT THEN
 DIMINISHING TO LIGHT EARLY MONDAY MORNING. WIND INCREASING TO
 NORTHWEST 20 MONDAY AFTERNOON. SCATTERED FLURRIES OR SCATTERED
 SHOWERS MONDAY MORNING. SCATTERED SHOWERS MONDAY LATE IN THE DAY.

WESTERN LAKE ERIE.
WIND WEST 20 KNOTS DIMINISHING TO WEST 15 THIS EVENING AND TO WEST 10
 EARLY MONDAY MORNING. WIND INCREASING TO NORTHWEST 25 MONDAY
 EVENING. SCATTERED FLURRIES OR SCATTERED SHOWERS MONDAY MORNING.
 SCATTERED SHOWERS MONDAY LATE IN THE DAY.

EASTERN LAKE ERIE.
WIND SOUTHWEST 20 KNOTS VEERING TO WEST 15 THIS EVENING THEN
 DIMINISHING TO SOUTHWEST 10 EARLY MONDAY MORNING. WIND INCREASING TO
 NORTHWEST 25 MONDAY EVENING. SCATTERED SHOWERS THIS EVENING.
 SCATTERED SHOWERS OR SCATTERED FLURRIES MONDAY EVENING. VISIBILITY
 AS LOW AS 1 MILE IN PRECIPITATION.

WESTERN LAKE ONTARIO.
WIND WEST 20 KNOTS DIMINISHING TO WEST 10 MONDAY MORNING THEN
 BECOMING VARIABLE 10 MONDAY EVENING. SCATTERED SHOWERS OR SCATTERED
 FLURRIES THIS EVENING AND MONDAY EVENING. VISIBILITY AS LOW AS 1
 MILE IN PRECIPITATION.

EASTERN LAKE ONTARIO.
WIND WEST 25 KNOTS DIMINISHING TO WEST 10 NEAR NOON MONDAY THEN
 BECOMING VARIABLE 10 MONDAY EVENING. SCATTERED SHOWERS THIS EVENING.
 FLURRIES MONDAY EVENING. VISIBILITY AS LOW AS 1 MILE IN FLURRIES.

KINGSTON TO CORNWALL.
WIND SOUTHWEST 20 KNOTS VEERING TO WEST 15 THIS EVENING THEN
 DIMINISHING TO WEST 10 EARLY MONDAY MORNING. WIND BECOMING LIGHT
 MONDAY AFTERNOON. SCATTERED SHOWERS THIS EVENING.

END