FQCN13 CWTO 212231
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 THURSDAY 21 MAY 2026 FOR TONIGHT AND FRIDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:00 A.M. EDT FRIDAY.

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 EAST 10 KNOTS VEERING TO SOUTHEAST 10 THIS EVENING THEN
 INCREASING TO SOUTHEAST 15 NEAR NOON FRIDAY.

EASTERN LAKE SUPERIOR.
WIND EAST 10 KNOTS VEERING TO SOUTHEAST 10 THIS EVENING THEN
 INCREASING TO SOUTHEAST 15 FRIDAY AFTERNOON.

WHITEFISH BAY.
WIND LIGHT BECOMING SOUTHEAST 10 KNOTS NEAR NOON FRIDAY.

NORTHERN LAKE HURON.
WIND NORTHEAST 10 KNOTS INCREASING TO EAST 15 EARLY FRIDAY MORNING.

SOUTHERN LAKE HURON.
STRONG WIND WARNING IN EFFECT.
WIND NORTH 15 KNOTS VEERING TO EAST 15 NEAR MIDNIGHT THEN INCREASING
 TO EAST 20 FRIDAY EVENING.

GEORGIAN BAY.
WIND NORTHWEST 10 KNOTS BECOMING EAST 10 NEAR MIDNIGHT THEN
 INCREASING TO EAST 15 FRIDAY EVENING.

LAKE ST. CLAIR.
STRONG WIND WARNING IN EFFECT.
WIND NORTHEAST 15 KNOTS VEERING TO EAST 15 NEAR MIDNIGHT THEN
 INCREASING TO EAST 20 EARLY FRIDAY MORNING.

WESTERN LAKE ERIE.
STRONG WIND WARNING IN EFFECT.
WIND NORTHEAST 20 KNOTS INCREASING TO NORTHEAST 25 EARLY FRIDAY
 MORNING THEN VEERING TO EAST 20 FRIDAY EVENING. RAIN FRIDAY EVENING.

EASTERN LAKE ERIE.
STRONG WIND WARNING IN EFFECT.
WIND NORTHEAST 15 KNOTS INCREASING TO NORTHEAST 20 NEAR MIDNIGHT.
 WIND NORTHEAST 20 FRIDAY.

WESTERN LAKE ONTARIO.
WIND LIGHT BECOMING NORTHEAST 10 KNOTS NEAR MIDNIGHT THEN INCREASING
 TO NORTHEAST 15 EARLY FRIDAY MORNING.

EASTERN LAKE ONTARIO.
WIND VARIABLE 10 KNOTS BECOMING NORTHEAST 10 NEAR MIDNIGHT THEN
 INCREASING TO NORTHEAST 15 FRIDAY MORNING.

KINGSTON TO CORNWALL.
WIND LIGHT TONIGHT AND FRIDAY.

END