FQCN13 CWTO 211430
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 SUNDAY 21 JUNE 2026 FOR TODAY TONIGHT AND
MONDAY.
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.

NOTE..THE STRONG WIND WARNING PROGRAM IS ACTIVE FROM MAY 01 TO
 NOVEMBER 30.

WESTERN LAKE SUPERIOR.
WIND LIGHT BECOMING NORTHWEST 10 KNOTS NEAR NOON MONDAY. SCATTERED
 SHOWERS THIS AFTERNOON AND THIS EVENING WITH A RISK OF
 THUNDERSTORMS. FOG PATCHES.

EASTERN LAKE SUPERIOR.
WIND LIGHT BECOMING NORTHWEST 10 KNOTS MONDAY MORNING THEN INCREASING
 TO NORTHWEST 15 MONDAY EVENING. FOG PATCHES.

WHITEFISH BAY.
WIND LIGHT BECOMING NORTHWEST 10 KNOTS LATE OVERNIGHT THEN INCREASING
 TO NORTHWEST 15 MONDAY AFTERNOON. WIND DIMINISHING TO NORTHWEST 10
 MONDAY EVENING. FOG PATCHES FORMING THIS AFTERNOON.

NORTHERN LAKE HURON.
WIND NORTHWEST 10 KNOTS BECOMING LIGHT NEAR NOON THEN BECOMING
 NORTHEAST 10 MONDAY MORNING. WIND BACKING TO NORTH 10 MONDAY
 AFTERNOON THEN INCREASING TO NORTHWEST 15 MONDAY EVENING.

SOUTHERN LAKE HURON.
WIND LIGHT BECOMING EAST 10 KNOTS NEAR MIDNIGHT THEN BACKING TO
 NORTHEAST 10 MONDAY MORNING. WIND INCREASING TO NORTH 15 MONDAY
 AFTERNOON. SCATTERED SHOWERS MONDAY.

GEORGIAN BAY.
WIND LIGHT BECOMING NORTH 10 KNOTS MONDAY EVENING.

LAKE ST. CLAIR.
WIND LIGHT BECOMING SOUTHEAST 10 KNOTS THIS AFTERNOON THEN INCREASING
 TO NORTHEAST 15 LATE OVERNIGHT. WIND DIMINISHING TO VARIABLE 10
 MONDAY EVENING. RAIN OVERNIGHT AND MONDAY MORNING.

WESTERN LAKE ERIE.
STRONG WIND WARNING IN EFFECT.
WIND LIGHT BECOMING SOUTHEAST 10 KNOTS THIS AFTERNOON THEN INCREASING
 TO EAST 15 NEAR MIDNIGHT. WIND BACKING TO NORTHEAST 15 EARLY MONDAY
 MORNING THEN INCREASING TO NORTHEAST 20 LATE MONDAY MORNING. WIND
 DIMINISHING TO NORTHEAST 15 MONDAY EVENING. RAIN OVERNIGHT AND
 MONDAY.

EASTERN LAKE ERIE.
STRONG WIND WARNING IN EFFECT.
WIND LIGHT BECOMING SOUTHWEST 10 KNOTS THIS AFTERNOON THEN BECOMING
 LIGHT THIS EVENING. WIND BECOMING NORTHEAST 10 LATE OVERNIGHT THEN
 INCREASING TO NORTHEAST 15 MONDAY MORNING. WIND INCREASING TO
 NORTHEAST 20 MONDAY AFTERNOON THEN DIMINISHING TO NORTHEAST 15
 MONDAY EVENING. RAIN OVERNIGHT AND MONDAY.

WESTERN LAKE ONTARIO.
WIND SOUTHWEST 10 KNOTS BECOMING LIGHT EARLY THIS EVENING THEN
 BECOMING NORTHEAST 10 MONDAY MORNING. PERIODS OF RAIN MONDAY.

EASTERN LAKE ONTARIO.
WIND WEST 10 KNOTS BECOMING LIGHT THIS EVENING THEN BECOMING EAST 10
 MONDAY MORNING. WIND BACKING TO NORTHEAST 10 MONDAY EVENING.
 SCATTERED SHOWERS THIS AFTERNOON AND THIS EVENING WITH A RISK OF
 THUNDERSTORMS. SCATTERED SHOWERS MONDAY AFTERNOON AND EVENING.

KINGSTON TO CORNWALL.
WIND LIGHT BECOMING SOUTHWEST 10 KNOTS MONDAY AFTERNOON. SCATTERED
 SHOWERS THIS AFTERNOON AND THIS EVENING WITH A RISK OF
 THUNDERSTORMS. SCATTERED SHOWERS MONDAY LATE IN THE DAY.

END