FQCN13 CWTO 150655 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 SUNDAY 15 MARCH 2026 FOR TODAY TONIGHT AND MONDAY. 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. GALE WARNING IN EFFECT. FREEZING SPRAY WARNING IN EFFECT. WIND LIGHT INCREASING TO NORTHEAST 20 KNOTS EARLY THIS MORNING AND TO NORTHEAST 35 EARLY THIS EVENING. WIND BACKING TO NORTH 40 MONDAY MORNING. PERIODS OF SNOW THIS AFTERNOON TONIGHT AND MONDAY. VISIBILITY 1 MILE OR LESS IN SNOW. RISK OF FREEZING SPRAY LATE THIS AFTERNOON AND THIS EVENING. MODERATE FREEZING SPRAY BEGINNING NEAR MIDNIGHT EXCEPT SEVERE MONDAY MORNING AND AFTERNOON. EASTERN LAKE SUPERIOR. STORM WARNING IN EFFECT. FREEZING SPRAY WARNING IN EFFECT. WIND SOUTHEAST 15 KNOTS BACKING TO EAST 20 EARLY THIS MORNING THEN TO NORTHEAST 25 NEAR NOON. WIND INCREASING TO NORTHEAST 35 EARLY THIS EVENING AND TO NORTH 50 MONDAY MORNING. WIND DIMINISHING TO NORTH 40 MONDAY EVENING. SNOW THIS AFTERNOON TONIGHT AND MONDAY. VISIBILITY 1 MILE OR LESS IN SNOW. RISK OF FREEZING SPRAY LATE THIS AFTERNOON AND THIS EVENING. MODERATE FREEZING SPRAY BEGINNING AFTER MIDNIGHT AND ENDING EARLY MONDAY MORNING. SEVERE FREEZING SPRAY BEGINNING LATE MONDAY MORNING. WHITEFISH BAY. GALE WARNING IN EFFECT. WIND SOUTHEAST 10 KNOTS INCREASING TO EAST 15 EARLY THIS MORNING AND TO EAST 20 NEAR NOON. WIND BACKING TO NORTHEAST 25 EARLY THIS EVENING THEN INCREASING TO NORTH 35 MONDAY MORNING. WIND DIMINISHING TO NORTH 30 MONDAY EVENING. SNOW THIS AFTERNOON TONIGHT AND MONDAY. VISIBILITY 1 MILE OR LESS IN SNOW. NORTHERN LAKE HURON. GALE WARNING IN EFFECT. WIND SOUTHEAST 15 KNOTS INCREASING TO SOUTHEAST 20 EARLY THIS MORNING AND TO EAST 35 NEAR NOON. WIND DIMINISHING TO NORTHEAST 30 OVERNIGHT EXCEPT SOUTH 30 OVER SOUTHERN SECTIONS. WIND DIMINISHING TO SOUTHWEST 25 NEAR NOON MONDAY THEN INCREASING TO SOUTHWEST 35 MONDAY EVENING. SNOW BEGINNING NEAR NOON WITH A RISK OF FREEZING RAIN THIS AFTERNOON AND EARLY THIS EVENING CHANGING TO SHOWERS OVERNIGHT AND ENDING NEAR NOON MONDAY WITH A RISK OF THUNDERSTORMS. SCATTERED FLURRIES MONDAY EVENING. VISIBILITY 1 MILE OR LESS IN PRECIPITATION. SOUTHERN LAKE HURON. GALE WARNING IN EFFECT. WIND EAST 15 KNOTS INCREASING TO SOUTHEAST 25 EARLY THIS MORNING AND TO SOUTHEAST 35 EARLY THIS EVENING. WIND VEERING TO SOUTH 35 NEAR MIDNIGHT THEN DIMINISHING TO SOUTHWEST 30 MONDAY MORNING. WIND INCREASING TO WEST 35 MONDAY EVENING. SNOW BEGINNING EARLY THIS MORNING WITH A RISK OF FREEZING RAIN CHANGING TO SHOWERS THIS AFTERNOON AND ENDING MONDAY MORNING. RISK OF THUNDERSTORMS OVERNIGHT AND MONDAY MORNING. SCATTERED FLURRIES MONDAY EVENING. VISIBILITY 1 MILE OR LESS IN PRECIPITATION. NORTHERN GEORGIAN BAY. WIND EAST 15 KNOTS VEERING TO SOUTHEAST 20 EARLY THIS MORNING THEN INCREASING TO EAST 30 NEAR NOON. WIND BACKING TO NORTHEAST 30 EARLY THIS EVENING THEN VEERING TO SOUTHEAST 30 NEAR MIDNIGHT. WIND DIMINISHING TO SOUTH 20 MONDAY MORNING THEN VEERING TO SOUTHWEST 20 NEAR NOON MONDAY. WIND VEERING TO WEST 25 MONDAY EVENING. SNOW BEGINNING NEAR NOON WITH A RISK OF FREEZING RAIN CHANGING TO PERIODS OF FREEZING RAIN NEAR MIDNIGHT THEN TO SHOWERS MONDAY MORNING AND ENDING NEAR NOON MONDAY WITH A RISK OF THUNDERSTORMS. SCATTERED FLURRIES MONDAY EVENING. VISIBILITY 1 MILE OR LESS IN PRECIPITATION. SOUTHERN GEORGIAN BAY. WIND SOUTHEAST 15 KNOTS INCREASING TO SOUTHEAST 20 EARLY THIS MORNING AND TO EAST 30 NEAR NOON. WIND VEERING TO SOUTHEAST 30 NEAR MIDNIGHT THEN TO SOUTH 30 MONDAY MORNING. WIND DIMINISHING TO SOUTHWEST 15 NEAR NOON MONDAY THEN INCREASING TO WEST 25 MONDAY EVENING. SCATTERED FLURRIES TODAY. SCATTERED SHOWERS MONDAY. SCATTERED FLURRIES MONDAY EVENING. RISK OF FREEZING RAIN LATE THIS AFTERNOON AND THIS EVENING. VISIBILITY 1 MILE OR LESS IN FLURRIES. LAKE ST. CLAIR. WIND EAST 20 KNOTS VEERING TO SOUTH 20 THIS AFTERNOON THEN TO SOUTHWEST 25 MONDAY MORNING. WIND VEERING TO WEST 25 MONDAY EVENING. SCATTERED FLURRIES ENDING THIS MORNING. SHOWERS OVERNIGHT AND MONDAY MORNING. SCATTERED FLURRIES MONDAY EVENING. RISK OF FREEZING RAIN TODAY. RISK OF THUNDERSTORMS OVERNIGHT AND MONDAY MORNING. VISIBILITY 1 MILE OR LESS IN FLURRIES. WESTERN LAKE ERIE. GALE WARNING IN EFFECT. WIND EAST 25 KNOTS VEERING TO SOUTH 25 THIS AFTERNOON THEN INCREASING TO SOUTHWEST 35 MONDAY MORNING. WIND DIMINISHING TO WEST 30 MONDAY EVENING. SCATTERED FLURRIES ENDING THIS MORNING. SHOWERS OVERNIGHT AND MONDAY MORNING. SCATTERED FLURRIES MONDAY EVENING. RISK OF FREEZING RAIN TODAY. RISK OF THUNDERSTORMS OVERNIGHT AND MONDAY MORNING. VISIBILITY 1 MILE OR LESS IN FLURRIES. EASTERN LAKE ERIE. GALE WARNING IN EFFECT. WIND EAST 15 KNOTS INCREASING TO EAST 25 EARLY THIS MORNING THEN VEERING TO SOUTHEAST 25 THIS AFTERNOON. WIND VEERING TO SOUTH 30 THIS EVENING THEN TO SOUTHWEST 25 MONDAY MORNING. WIND INCREASING TO SOUTHWEST 35 MONDAY AFTERNOON. SCATTERED FLURRIES ENDING THIS MORNING. SHOWERS BEGINNING OVERNIGHT AND CHANGING TO SCATTERED FLURRIES MONDAY AFTERNOON. RISK OF FREEZING RAIN TODAY. RISK OF THUNDERSTORMS OVERNIGHT AND MONDAY. VISIBILITY 1 MILE OR LESS IN FLURRIES. WESTERN LAKE ONTARIO. GALE WARNING IN EFFECT. WIND EAST 15 KNOTS INCREASING TO EAST 25 EARLY THIS MORNING THEN VEERING TO SOUTHEAST 20 THIS EVENING. WIND VEERING TO SOUTH 20 MONDAY MORNING THEN INCREASING TO SOUTHWEST 30 MONDAY AFTERNOON. WIND INCREASING TO WEST 35 MONDAY EVENING. SCATTERED FLURRIES TODAY. SHOWERS MONDAY WITH A RISK OF THUNDERSTORMS. VISIBILITY AS LOW AS 1 MILE IN FLURRIES. EASTERN LAKE ONTARIO. WIND SOUTHEAST 10 KNOTS INCREASING TO EAST 15 EARLY THIS MORNING AND TO EAST 25 NEAR NOON. WIND INCREASING TO EAST 30 THIS AFTERNOON THEN VEERING TO SOUTHEAST 25 THIS EVENING. WIND VEERING TO SOUTHWEST 25 MONDAY MORNING THEN INCREASING TO SOUTHWEST 30 MONDAY AFTERNOON. SCATTERED FLURRIES TODAY. SHOWERS MONDAY AFTERNOON AND EVENING WITH A RISK OF THUNDERSTORMS CHANGING TO SCATTERED FLURRIES. VISIBILITY 1 MILE OR LESS IN FLURRIES. KINGSTON TO CORNWALL. WIND LIGHT BECOMING NORTHEAST 10 KNOTS EARLY THIS MORNING THEN INCREASING TO NORTHEAST 15 EARLY THIS EVENING. WIND INCREASING TO SOUTHEAST 25 NEAR MIDNIGHT THEN VEERING TO SOUTHWEST 20 MONDAY AFTERNOON. SCATTERED FLURRIES THIS AFTERNOON. SCATTERED SHOWERS BEGINNING OVERNIGHT WITH A RISK OF THUNDERSTORMS MONDAY AFTERNOON AND EVENING CHANGING TO SCATTERED FLURRIES MONDAY EVENING. END