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 WEDNESDAY 15 APRIL 2026 FOR TODAY TONIGHT AND
THURSDAY.
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 NORTHEAST 10 KNOTS BECOMING LIGHT EARLY THIS MORNING THEN
 BECOMING NORTHEAST 10 THURSDAY EVENING. DRIZZLE ENDING NEAR NOON.
 DRIZZLE OVERNIGHT AND THURSDAY MORNING. FOG PATCHES DISSIPATING
 THURSDAY EVENING.

EASTERN LAKE SUPERIOR.
WIND SOUTHEAST 10 KNOTS BECOMING LIGHT EARLY THIS MORNING THEN
 BECOMING NORTH 10 THURSDAY EVENING. DRIZZLE ENDING THIS EVENING.
 DRIZZLE OVERNIGHT AND THURSDAY MORNING. FOG PATCHES DISSIPATING
 THURSDAY EVENING.

WHITEFISH BAY.
WIND SOUTHEAST 10 KNOTS BECOMING LIGHT THIS MORNING THEN BECOMING
 NORTH 10 THURSDAY EVENING. DRIZZLE CHANGING TO SHOWERS THIS EVENING
 AND ENDING NEAR MIDNIGHT. FOG PATCHES.

NORTHERN LAKE HURON.
WIND EAST 10 KNOTS BECOMING LIGHT THIS MORNING THEN BECOMING SOUTH 10
 EARLY THIS EVENING. WIND BECOMING LIGHT NEAR MIDNIGHT THEN BECOMING
 NORTH 15 THURSDAY EVENING. SHOWERS WITH A RISK OF THUNDERSTORMS
 CHANGING TO DRIZZLE EARLY THIS MORNING THEN TO SHOWERS THIS EVENING
 WITH A RISK OF THUNDERSTORMS. FOG PATCHES.

SOUTHERN LAKE HURON.
WIND SOUTH 10 KNOTS VEERING TO SOUTHWEST 10 NEAR MIDNIGHT THEN
 INCREASING TO SOUTHWEST 15 THURSDAY AFTERNOON. WIND DIMINISHING TO
 NORTH 10 THURSDAY EVENING. SCATTERED SHOWERS AND FOG PATCHES. RISK
 OF THUNDERSTORMS THIS MORNING AND TONIGHT AND THURSDAY.

NORTHERN GEORGIAN BAY.
WIND LIGHT BECOMING NORTH 15 KNOTS THURSDAY EVENING. SHOWERS WITH A
 RISK OF THUNDERSTORMS CHANGING TO DRIZZLE THIS MORNING THEN TO
 SHOWERS NEAR MIDNIGHT WITH A RISK OF THUNDERSTORMS. FOG PATCHES.

SOUTHERN GEORGIAN BAY.
WIND LIGHT BECOMING NORTH 15 KNOTS THURSDAY EVENING. SHOWERS AND FOG
 PATCHES WITH A RISK OF THUNDERSTORMS THIS MORNING AND OVERNIGHT AND
 THURSDAY.

LAKE ST. CLAIR.
WIND SOUTHWEST 15 KNOTS DIMINISHING TO SOUTHWEST 10 NEAR MIDNIGHT
 THEN INCREASING TO SOUTHWEST 15 NEAR NOON THURSDAY. WIND DIMINISHING
 TO SOUTHWEST 10 THURSDAY EVENING. SCATTERED SHOWERS AND FOG PATCHES
 WITH A RISK OF THUNDERSTORMS THIS MORNING AND TONIGHT AND THURSDAY.

WESTERN LAKE ERIE.
WIND SOUTHWEST 20 KNOTS DIMINISHING TO SOUTHWEST 15 NEAR NOON. WIND
 SOUTHWEST 15 TONIGHT AND THURSDAY. SCATTERED SHOWERS AND FOG PATCHES
 WITH A RISK OF THUNDERSTORMS THIS MORNING AND TONIGHT AND THURSDAY.

EASTERN LAKE ERIE.
WIND SOUTHWEST 20 KNOTS DIMINISHING TO SOUTHWEST 15 NEAR NOON THEN
 INCREASING TO SOUTHWEST 20 NEAR MIDNIGHT. WIND DIMINISHING TO
 SOUTHWEST 10 THURSDAY MORNING THEN INCREASING TO SOUTHWEST 15
 THURSDAY EVENING. SCATTERED SHOWERS AND FOG PATCHES WITH A RISK OF
 THUNDERSTORMS THIS MORNING AND TONIGHT AND THURSDAY.

WESTERN LAKE ONTARIO.
WIND VARIABLE 10 KNOTS INCREASING TO SOUTHWEST 15 EARLY THIS MORNING
 THEN DIMINISHING TO SOUTHWEST 10 OVERNIGHT. WIND INCREASING TO
 SOUTHWEST 15 THURSDAY EVENING. SCATTERED SHOWERS AND FOG PATCHES.
 RISK OF THUNDERSTORMS THIS MORNING AND OVERNIGHT AND THURSDAY.

EASTERN LAKE ONTARIO.
WIND VARIABLE 10 KNOTS INCREASING TO SOUTHWEST 15 OVERNIGHT THEN
 DIMINISHING TO LIGHT THURSDAY MORNING. SCATTERED SHOWERS BEGINNING
 EARLY THIS MORNING WITH A RISK OF THUNDERSTORMS THIS MORNING AND
 OVERNIGHT AND THURSDAY. FOG PATCHES.

KINGSTON TO CORNWALL.
WIND LIGHT BECOMING SOUTHWEST 10 KNOTS OVERNIGHT. WIND SOUTHWEST 10
 THURSDAY. SCATTERED SHOWERS BEGINNING THIS MORNING. RISK OF
 THUNDERSTORMS TODAY AND THURSDAY AFTERNOON AND EVENING. FOG PATCHES.

END
