FQCN13 CWTO 252230
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 WEDNESDAY 25 MARCH 2026 FOR TONIGHT AND
THURSDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:00 A.M. EDT THURSDAY.

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 VARIABLE 10 KNOTS INCREASING TO NORTHEAST 20 TO 25 LATE THIS
 EVENING THEN BACKING TO NORTH 20 TO 25 THURSDAY MORNING. WIND
 DIMINISHING TO NORTH 15 THURSDAY EVENING. SNOW OVERNIGHT AND
 THURSDAY MORNING. VISIBILITY 1 MILE OR LESS IN SNOW.

EASTERN LAKE SUPERIOR.
WIND SOUTHEAST 20 TO 25 KNOTS DIMINISHING TO VARIABLE 10 THIS EVENING
 THEN INCREASING TO NORTHEAST 20 TO 25 AFTER MIDNIGHT. WIND BACKING
 TO NORTH 20 TO 25 THURSDAY MORNING THEN DIMINISHING TO NORTH 15
 THURSDAY EVENING. SNOW OVERNIGHT AND THURSDAY MORNING WITH A RISK OF
 FREEZING RAIN. VISIBILITY 1 MILE OR LESS IN SNOW.

WHITEFISH BAY.
WIND VARIABLE 10 KNOTS BECOMING LIGHT EARLY THURSDAY MORNING THEN
 INCREASING TO NORTH 15 TO 20 THURSDAY AFTERNOON. PERIODS OF SNOW
 THURSDAY. RISK OF FREEZING RAIN EARLY THURSDAY MORNING. VISIBILITY
 AS LOW AS 1 MILE IN SNOW.

NORTHERN LAKE HURON.
WIND SOUTH 20 KNOTS DIMINISHING TO LIGHT NEAR MIDNIGHT THEN BECOMING
 SOUTH 10 EARLY THURSDAY MORNING. WIND INCREASING TO NORTHWEST 15
 EARLY THURSDAY AFTERNOON AND TO NORTH 25 THURSDAY EVENING. SCATTERED
 SHOWERS THIS EVENING AND THURSDAY.

SOUTHERN LAKE HURON.
WIND SOUTH 20 KNOTS DIMINISHING TO SOUTH 10 NEAR MIDNIGHT THEN
 INCREASING TO NORTHWEST 15 THURSDAY AFTERNOON. WIND INCREASING TO
 NORTH 25 THURSDAY EVENING. SCATTERED SHOWERS THIS EVENING. SHOWERS
 THURSDAY WITH A RISK OF THUNDERSTORMS.

NORTHERN GEORGIAN BAY.
WIND SOUTH 15 TO 20 KNOTS DIMINISHING TO WEST 10 NEAR MIDNIGHT THEN
 BECOMING LIGHT LATE OVERNIGHT. WIND BECOMING NORTHWEST 10 THURSDAY
 AFTERNOON THEN INCREASING TO NORTH 20 THURSDAY EVENING. SCATTERED
 SHOWERS THIS EVENING. SHOWERS THURSDAY.

SOUTHERN GEORGIAN BAY.
WIND SOUTH 15 TO 20 KNOTS DIMINISHING TO WEST 10 NEAR MIDNIGHT THEN
 BECOMING LIGHT LATE OVERNIGHT. WIND BECOMING NORTHWEST 10 THURSDAY
 AFTERNOON THEN INCREASING TO NORTH 20 THURSDAY EVENING. SCATTERED
 SHOWERS THIS EVENING. SHOWERS THURSDAY AFTERNOON AND EVENING.

LAKE ST. CLAIR.
WIND SOUTH 10 KNOTS VEERING TO SOUTHWEST 10 NEAR MIDNIGHT THEN
 INCREASING TO SOUTHWEST 15 TO 20 THURSDAY MORNING. WIND BECOMING
 NORTH 20 THURSDAY EVENING. SHOWERS THURSDAY AFTERNOON AND EVENING
 WITH A RISK OF THUNDERSTORMS.

WESTERN LAKE ERIE.
WIND SOUTHEAST 10 KNOTS INCREASING TO SOUTHWEST 15 TO 20 NEAR
 MIDNIGHT AND TO SOUTHWEST 25 LATE THURSDAY MORNING. WIND DIMINISHING
 TO NORTH 20 THURSDAY EVENING. SHOWERS THURSDAY AFTERNOON AND EVENING
 WITH A RISK OF THUNDERSTORMS.

EASTERN LAKE ERIE.
WIND SOUTHEAST 10 KNOTS INCREASING TO SOUTHWEST 15 THIS EVENING AND
 TO NORTH 20 THURSDAY EVENING. SHOWERS THURSDAY AFTERNOON AND EVENING
 WITH A RISK OF THUNDERSTORMS.

WESTERN LAKE ONTARIO.
WIND EAST 10 TO 15 KNOTS BECOMING VARIABLE 10 THIS EVENING THEN
 BECOMING SOUTHWEST 10 LATE OVERNIGHT. WIND INCREASING TO NORTHWEST
 15 THURSDAY EVENING. SCATTERED SHOWERS OVERNIGHT. SHOWERS THURSDAY
 AFTERNOON AND EVENING WITH A RISK OF THUNDERSTORMS.

EASTERN LAKE ONTARIO.
WIND EAST 10 KNOTS INCREASING TO SOUTH 15 THIS EVENING THEN
 DIMINISHING TO SOUTH 10 LATE OVERNIGHT. WIND BECOMING LIGHT NEAR
 NOON THURSDAY THEN BECOMING NORTHWEST 15 THURSDAY EVENING. SCATTERED
 SHOWERS OVERNIGHT. SHOWERS THURSDAY AFTERNOON AND EVENING.

KINGSTON TO CORNWALL.
WIND LIGHT BECOMING SOUTHWEST 10 KNOTS NEAR MIDNIGHT THEN BECOMING
 LIGHT THURSDAY AFTERNOON. WIND BECOMING NORTHWEST 15 THURSDAY
 EVENING. SCATTERED FLURRIES OR SCATTERED SHOWERS TONIGHT. SHOWERS
 THURSDAY LATE IN THE DAY.

END