FQCN13 CWTO 300655
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 MONDAY 30 MARCH 2026 FOR TODAY TONIGHT AND
TUESDAY.
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 NORTHWEST 10 KNOTS VEERING TO NORTHEAST 10 THIS MORNING THEN
 INCREASING TO NORTHEAST 15 THIS AFTERNOON. WIND INCREASING TO
 NORTHEAST 20 THIS EVENING AND TO NORTHEAST 25 OVERNIGHT. WIND
 DIMINISHING TO NORTH 15 TUESDAY EVENING. PERIODS OF SNOW THIS
 AFTERNOON TONIGHT AND TUESDAY.

EASTERN LAKE SUPERIOR.
WIND VARIABLE 15 KNOTS BECOMING NORTH 15 EARLY THIS MORNING THEN
 VEERING TO NORTHEAST 15 EARLY THIS EVENING. WIND INCREASING TO
 NORTHEAST 20 NEAR MIDNIGHT AND TO NORTHEAST 25 OVERNIGHT. WIND
 BACKING TO NORTH 20 TUESDAY EVENING. PERIODS OF SNOW TONIGHT AND
 TUESDAY. RISK OF FREEZING RAIN OVERNIGHT AND TUESDAY.

WHITEFISH BAY.
WIND VARIABLE 10 KNOTS BECOMING NORTHWEST 10 EARLY THIS MORNING THEN
 VEERING TO NORTH 10 NEAR NOON. WIND INCREASING TO NORTHEAST 15 EARLY
 THIS EVENING THEN DIMINISHING TO NORTHEAST 10 TUESDAY MORNING. WIND
 BACKING TO NORTH 10 TUESDAY EVENING. RAIN BEGINNING THIS EVENING
 CHANGING TO PERIODS OF SNOW TUESDAY AFTERNOON. RISK OF FREEZING RAIN
 TONIGHT AND TUESDAY.

NORTHERN LAKE HURON.
WIND SOUTHWEST 15 KNOTS DIMINISHING TO VARIABLE 10 NEAR NOON THEN
 INCREASING TO EAST 15 THIS EVENING. WIND INCREASING TO NORTHEAST 25
 OVERNIGHT THEN DIMINISHING TO NORTH 15 TUESDAY EVENING. PERIODS OF
 RAIN BEGINNING THIS EVENING WITH A RISK OF THUNDERSTORMS OVERNIGHT
 AND TUESDAY AND A RISK OF FREEZING RAIN TUESDAY EVENING. FLURRIES
 TUESDAY EVENING.

SOUTHERN LAKE HURON.
WIND SOUTHWEST 15 KNOTS DIMINISHING TO VARIABLE 10 THIS AFTERNOON
 THEN INCREASING TO EAST 15 THIS EVENING EXCEPT SOUTH 15 OVER
 SOUTHERN SECTIONS. WIND BECOMING VARIABLE 15 TUESDAY MORNING THEN
 BECOMING SOUTHWEST 15 TUESDAY AFTERNOON. WIND VEERING TO NORTHWEST
 15 TUESDAY EVENING. PERIODS OF RAIN AND FOG PATCHES TONIGHT AND
 TUESDAY WITH A RISK OF THUNDERSTORMS.

NORTHERN GEORGIAN BAY.
WIND SOUTHWEST 15 KNOTS DIMINISHING TO VARIABLE 10 NEAR NOON THEN
 INCREASING TO NORTHEAST 15 THIS EVENING. WIND INCREASING TO
 NORTHEAST 25 OVERNIGHT. WIND NORTHEAST 20 TUESDAY. PERIODS OF RAIN
 BEGINNING THIS EVENING WITH A RISK OF FREEZING RAIN OVERNIGHT AND
 TUESDAY MORNING AND A RISK OF THUNDERSTORMS TUESDAY AFTERNOON AND
 EVENING. FLURRIES TUESDAY EVENING.

SOUTHERN GEORGIAN BAY.
WIND SOUTHWEST 15 KNOTS DIMINISHING TO VARIABLE 10 NEAR NOON THEN
 INCREASING TO EAST 15 THIS EVENING. WIND INCREASING TO EAST 20
 OVERNIGHT THEN VEERING TO SOUTHEAST 15 TUESDAY AFTERNOON. WIND
 BECOMING NORTH 15 TUESDAY EVENING. PERIODS OF RAIN TONIGHT AND
 TUESDAY. RISK OF THUNDERSTORMS OVERNIGHT AND TUESDAY.

LAKE ST. CLAIR.
WIND SOUTHWEST 10 KNOTS INCREASING TO SOUTHWEST 15 NEAR NOON AND TO
 SOUTHWEST 20 NEAR MIDNIGHT. WIND DIMINISHING TO SOUTHWEST 15 TUESDAY
 AFTERNOON. SCATTERED SHOWERS AND FOG PATCHES TONIGHT AND TUESDAY
 WITH A RISK OF THUNDERSTORMS.

WESTERN LAKE ERIE.
WIND SOUTH 10 KNOTS INCREASING TO SOUTHWEST 15 EARLY THIS MORNING AND
 TO SOUTHWEST 20 NEAR MIDNIGHT. WIND SOUTHWEST 20 TUESDAY. SCATTERED
 SHOWERS AND FOG PATCHES TONIGHT AND TUESDAY WITH A RISK OF
 THUNDERSTORMS.

EASTERN LAKE ERIE.
WIND SOUTHWEST 10 KNOTS INCREASING TO SOUTHWEST 15 EARLY THIS MORNING
 AND TO SOUTHWEST 20 OVERNIGHT. WIND SOUTHWEST 20 TUESDAY. SCATTERED
 SHOWERS AND FOG PATCHES TONIGHT AND TUESDAY WITH A RISK OF
 THUNDERSTORMS.

WESTERN LAKE ONTARIO.
WIND VARIABLE 10 KNOTS INCREASING TO SOUTHWEST 15 EARLY THIS MORNING
 THEN BECOMING VARIABLE 15 NEAR MIDNIGHT. WIND BECOMING SOUTHEAST 15
 TUESDAY MORNING THEN BECOMING VARIABLE 15 TUESDAY EVENING. SHOWERS
 AND FOG PATCHES OVERNIGHT AND TUESDAY WITH A RISK OF THUNDERSTORMS.

EASTERN LAKE ONTARIO.
WIND SOUTHWEST 10 KNOTS INCREASING TO SOUTHWEST 15 THIS MORNING THEN
 DIMINISHING TO VARIABLE 10 THIS EVENING. WIND INCREASING TO
 NORTHEAST 15 OVERNIGHT THEN VEERING TO EAST 15 NEAR NOON TUESDAY.
 SHOWERS OVERNIGHT AND TUESDAY WITH A RISK OF THUNDERSTORMS. FOG
 PATCHES FORMING OVERNIGHT AND DISSIPATING TUESDAY MORNING.

KINGSTON TO PRESCOTT.
WIND SOUTH 10 KNOTS INCREASING TO SOUTHWEST 15 THIS MORNING THEN
 DIMINISHING TO LIGHT EARLY THIS EVENING. WIND BECOMING NORTHEAST 10
 NEAR MIDNIGHT THEN INCREASING TO NORTHEAST 15 TUESDAY MORNING. WIND
 DIMINISHING TO NORTHEAST 10 TUESDAY AFTERNOON. PERIODS OF RAIN
 OVERNIGHT AND TUESDAY WITH A RISK OF THUNDERSTORMS.

PRESCOTT TO CORNWALL.
WIND SOUTH 10 KNOTS INCREASING TO SOUTHWEST 15 THIS MORNING THEN
 DIMINISHING TO LIGHT EARLY THIS EVENING. WIND BECOMING NORTHEAST 10
 NEAR MIDNIGHT THEN INCREASING TO NORTHEAST 15 TUESDAY MORNING. WIND
 DIMINISHING TO NORTHEAST 10 TUESDAY AFTERNOON. PERIODS OF RAIN
 OVERNIGHT AND TUESDAY WITH A RISK OF FREEZING RAIN.

END