FQCN13 CWTO 131429
MARINE FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES AND THE
ONTARIO PORTION OF THE ST. LAWRENCE RIVER ISSUED BY ENVIRONMENT
CANADA AT 10:30 A.M. EDT MONDAY 13 APRIL 2026 FOR TODAY TONIGHT AND
TUESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 6:30 P.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 BECOMING LIGHT EARLY THIS EVENING THEN
 BECOMING NORTHEAST 15 NEAR MIDNIGHT. WIND DIMINISHING TO NORTHEAST
 10 NEAR NOON TUESDAY. DRIZZLE BEGINNING NEAR NOON CHANGING TO
 SHOWERS TUESDAY MORNING. FOG PATCHES FORMING EARLY THIS EVENING.

EASTERN LAKE SUPERIOR.
WIND NORTHWEST 15 KNOTS DIMINISHING TO NORTHWEST 10 THIS AFTERNOON
 THEN BECOMING LIGHT EARLY THIS EVENING. WIND BECOMING NORTHEAST 15
 NEAR MIDNIGHT THEN DIMINISHING TO NORTHEAST 10 TUESDAY AFTERNOON.
 WIND BECOMING VARIABLE 10 TUESDAY EVENING. DRIZZLE BEGINNING NEAR
 MIDNIGHT CHANGING TO SHOWERS OVERNIGHT. RISK OF THUNDERSTORMS
 OVERNIGHT AND TUESDAY MORNING. FOG PATCHES.

WHITEFISH BAY.
WIND NORTHWEST 15 KNOTS DIMINISHING TO LIGHT THIS AFTERNOON THEN
 BECOMING EAST 10 LATE OVERNIGHT. WIND BECOMING LIGHT NEAR NOON
 TUESDAY. DRIZZLE WITH A RISK OF FREEZING DRIZZLE TONIGHT CHANGING TO
 SHOWERS OVERNIGHT WITH A RISK OF THUNDERSTORMS THEN TO DRIZZLE
 TUESDAY AFTERNOON. FOG PATCHES.

NORTHERN LAKE HURON.
WIND WEST 20 KNOTS VEERING TO NORTHWEST 15 THIS AFTERNOON THEN
 DIMINISHING TO VARIABLE 10 THIS EVENING. WIND INCREASING TO EAST 15
 LATE OVERNIGHT THEN DIMINISHING TO VARIABLE 10 NEAR NOON TUESDAY.
 DRIZZLE AND FOG PATCHES ENDING THIS EVENING. SHOWERS BEGINNING
 OVERNIGHT WITH A RISK OF THUNDERSTORMS AND CHANGING TO DRIZZLE NEAR
 NOON TUESDAY. FOG PATCHES FORMING OVERNIGHT.

SOUTHERN LAKE HURON.
WIND SOUTHWEST 20 KNOTS VEERING TO WEST 15 EARLY THIS EVENING THEN
 DIMINISHING TO VARIABLE 10 LATE THIS EVENING. WIND INCREASING TO
 SOUTH 15 LATE OVERNIGHT THEN VEERING TO SOUTHWEST 15 NEAR NOON
 TUESDAY. SCATTERED SHOWERS AND FOG PATCHES. RISK OF THUNDERSTORMS
 OVERNIGHT AND TUESDAY.

NORTHERN GEORGIAN BAY.
WIND WEST 20 KNOTS DIMINISHING TO WEST 15 THIS AFTERNOON AND TO
 NORTHEAST 10 THIS EVENING. WIND INCREASING TO SOUTHEAST 15 LATE
 OVERNIGHT THEN DIMINISHING TO VARIABLE 10 NEAR NOON TUESDAY. WIND
 BECOMING LIGHT TUESDAY EVENING. DRIZZLE ENDING THIS EVENING. SHOWERS
 BEGINNING OVERNIGHT WITH A RISK OF THUNDERSTORMS AND CHANGING TO
 DRIZZLE TUESDAY EVENING. FOG PATCHES.

SOUTHERN GEORGIAN BAY.
WIND SOUTHWEST 20 KNOTS VEERING TO WEST 15 THIS AFTERNOON THEN
 DIMINISHING TO LIGHT THIS EVENING. WIND BECOMING SOUTHEAST 15 EARLY
 TUESDAY MORNING THEN VEERING TO SOUTHWEST 15 NEAR NOON TUESDAY. WIND
 DIMINISHING TO LIGHT TUESDAY EVENING. DRIZZLE ENDING THIS EVENING.
 SHOWERS BEGINNING OVERNIGHT WITH A RISK OF THUNDERSTORMS AND
 CHANGING TO DRIZZLE TUESDAY EVENING. FOG PATCHES.

LAKE ST. CLAIR.
WIND SOUTHWEST 15 KNOTS DIMINISHING TO LIGHT THIS EVENING THEN
 BECOMING SOUTHWEST 15 LATE OVERNIGHT. WIND SOUTHWEST 15 TUESDAY.
 SCATTERED SHOWERS THIS AFTERNOON TONIGHT AND TUESDAY WITH A RISK OF
 THUNDERSTORMS. FOG PATCHES FORMING OVERNIGHT.

WESTERN LAKE ERIE.
WIND SOUTHWEST 25 KNOTS DIMINISHING TO SOUTHWEST 15 THIS AFTERNOON
 THEN INCREASING TO SOUTHWEST 20 LATE OVERNIGHT. WIND DIMINISHING TO
 SOUTHWEST 15 NEAR NOON TUESDAY. SCATTERED SHOWERS ENDING THIS
 EVENING WITH A RISK OF THUNDERSTORMS. SHOWERS OVERNIGHT AND TUESDAY
 WITH A RISK OF THUNDERSTORMS. FOG PATCHES.

EASTERN LAKE ERIE.
WIND SOUTHWEST 25 KNOTS DIMINISHING TO SOUTHWEST 15 EARLY THIS
 EVENING AND TO VARIABLE 10 NEAR MIDNIGHT. WIND INCREASING TO
 SOUTHWEST 20 EARLY TUESDAY MORNING THEN DIMINISHING TO SOUTHWEST 15
 TUESDAY AFTERNOON. SCATTERED SHOWERS ENDING THIS EVENING WITH A RISK
 OF THUNDERSTORMS. SHOWERS OVERNIGHT AND TUESDAY WITH A RISK OF
 THUNDERSTORMS. FOG PATCHES.

WESTERN LAKE ONTARIO.
WIND SOUTHWEST 25 KNOTS DIMINISHING TO SOUTHWEST 15 EARLY THIS
 EVENING AND TO LIGHT LATE THIS EVENING. WIND BECOMING SOUTHEAST 10
 LATE OVERNIGHT THEN INCREASING TO SOUTHWEST 15 TUESDAY MORNING.
 SCATTERED SHOWERS ENDING THIS EVENING. SCATTERED SHOWERS TUESDAY
 WITH A RISK OF THUNDERSTORMS. FOG PATCHES.

EASTERN LAKE ONTARIO.
WIND SOUTHWEST 20 KNOTS DIMINISHING TO SOUTHWEST 15 EARLY THIS
 EVENING AND TO LIGHT NEAR MIDNIGHT. WIND BECOMING SOUTHEAST 10 EARLY
 TUESDAY MORNING THEN INCREASING TO SOUTHWEST 15 NEAR NOON TUESDAY.
 SHOWERS ENDING NEAR MIDNIGHT. SHOWERS TUESDAY WITH A RISK OF
 THUNDERSTORMS. FOG PATCHES.

KINGSTON TO CORNWALL.
WIND SOUTHWEST 15 KNOTS DIMINISHING TO SOUTHWEST 10 THIS EVENING THEN
 BECOMING LIGHT LATE OVERNIGHT. WIND LIGHT TUESDAY. SCATTERED SHOWERS
 ENDING OVERNIGHT. SHOWERS TUESDAY WITH A RISK OF THUNDERSTORMS. FOG
 PATCHES FORMING EARLY THIS EVENING.

END