FQCN13 CWTO 312232
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 TUESDAY 31 MARCH 2026 FOR TONIGHT AND
WEDNESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:00 A.M. EDT
WEDNESDAY.

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 NORTHEAST 15 KNOTS BACKING TO NORTH 15 THIS EVENING THEN VEERING
 TO NORTHEAST 15 EARLY WEDNESDAY MORNING. WIND DIMINISHING TO
 NORTHEAST 10 NEAR NOON WEDNESDAY. PERIODS OF SNOW THIS EVENING.

EASTERN LAKE SUPERIOR.
WIND NORTHEAST 20 KNOTS DIMINISHING TO NORTHEAST 15 EARLY WEDNESDAY
 MORNING THEN VEERING TO EAST 20 WEDNESDAY EVENING. PERIODS OF SNOW
 THIS EVENING.

WHITEFISH BAY.
WIND NORTH 10 KNOTS VEERING TO NORTHEAST 10 EARLY WEDNESDAY MORNING
 THEN INCREASING TO EAST 15 WEDNESDAY EVENING. PERIODS OF SNOW THIS
 EVENING.

NORTHERN LAKE HURON.
WIND NORTHEAST 20 KNOTS BACKING TO NORTH 15 THIS EVENING THEN VEERING
 TO NORTHEAST 15 WEDNESDAY MORNING. WIND INCREASING TO NORTHEAST 20
 WEDNESDAY EVENING. PERIODS OF RAIN THIS EVENING.

SOUTHERN LAKE HURON.
WIND NORTH 20 KNOTS DIMINISHING TO NORTH 15 THIS EVENING THEN VEERING
 TO NORTHEAST 15 WEDNESDAY MORNING. WIND INCREASING TO NORTHEAST 20
 WEDNESDAY AFTERNOON. PERIODS OF RAIN AND FOG PATCHES ENDING NEAR
 MIDNIGHT WITH A RISK OF THUNDERSTORMS.

NORTHERN GEORGIAN BAY.
WIND NORTHEAST 20 KNOTS BACKING TO NORTH 15 THIS EVENING THEN VEERING
 TO NORTHEAST 15 NEAR NOON WEDNESDAY. WIND INCREASING TO NORTHEAST 20
 WEDNESDAY EVENING.

SOUTHERN GEORGIAN BAY.
WIND EAST 10 KNOTS INCREASING TO NORTH 15 THIS EVENING THEN VEERING
 TO NORTHEAST 15 WEDNESDAY EVENING. PERIODS OF RAIN AND FOG PATCHES
 ENDING NEAR MIDNIGHT WITH A RISK OF THUNDERSTORMS.

LAKE ST. CLAIR.
WIND SOUTHWEST 20 KNOTS VEERING TO WEST 15 THIS EVENING THEN TO NORTH
 15 NEAR MIDNIGHT. WIND VEERING TO NORTHEAST 15 WEDNESDAY EVENING.
 SHOWERS AND FOG PATCHES ENDING WEDNESDAY MORNING WITH A RISK OF
 THUNDERSTORMS.

WESTERN LAKE ERIE.
WIND SOUTHWEST 25 KNOTS DIMINISHING TO NORTH 15 NEAR MIDNIGHT THEN
 VEERING TO NORTHEAST 15 NEAR NOON WEDNESDAY. WIND INCREASING TO
 NORTHEAST 20 WEDNESDAY EVENING. SCATTERED SHOWERS. RISK OF
 THUNDERSTORMS TONIGHT. FOG PATCHES DISSIPATING WEDNESDAY MORNING.

EASTERN LAKE ERIE.
WIND SOUTHWEST 25 KNOTS DIMINISHING TO NORTHWEST 10 LATE OVERNIGHT
 THEN INCREASING TO NORTHEAST 15 WEDNESDAY MORNING. WIND INCREASING
 TO NORTHEAST 20 WEDNESDAY EVENING. SHOWERS ENDING NEAR NOON
 WEDNESDAY. RISK OF THUNDERSTORMS TONIGHT. FOG PATCHES DISSIPATING
 WEDNESDAY MORNING.

WESTERN LAKE ONTARIO.
WIND EAST 20 KNOTS BECOMING SOUTHWEST 20 THIS EVENING THEN
 DIMINISHING TO NORTHWEST 10 NEAR MIDNIGHT. WIND BECOMING LIGHT NEAR
 NOON WEDNESDAY THEN BECOMING NORTHEAST 15 WEDNESDAY EVENING. SHOWERS
 ENDING OVERNIGHT WITH A RISK OF THUNDERSTORMS. FOG PATCHES
 DISSIPATING WEDNESDAY MORNING.

EASTERN LAKE ONTARIO.
WIND NORTHEAST 10 KNOTS INCREASING TO SOUTHWEST 15 THIS EVENING THEN
 DIMINISHING TO NORTHWEST 10 NEAR MIDNIGHT. WIND BECOMING VARIABLE 10
 NEAR NOON WEDNESDAY THEN INCREASING TO NORTHEAST 15 WEDNESDAY
 EVENING. SHOWERS ENDING OVERNIGHT WITH A RISK OF THUNDERSTORMS. FOG
 PATCHES DISSIPATING WEDNESDAY MORNING.

KINGSTON TO CORNWALL.
WIND NORTHEAST 10 KNOTS BECOMING LIGHT NEAR MIDNIGHT THEN BECOMING
 NORTHEAST 10 WEDNESDAY EVENING. PERIODS OF RAIN ENDING WEDNESDAY
 MORNING WITH A RISK OF THUNDERSTORMS.

END