FQCN13 CWTO 210655
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 THURSDAY 21 MAY 2026 FOR TODAY TONIGHT AND
FRIDAY.
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.

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

WESTERN LAKE SUPERIOR.
WIND LIGHT BECOMING SOUTHEAST 10 KNOTS NEAR NOON THEN INCREASING TO
 SOUTHEAST 15 NEAR NOON FRIDAY.

EASTERN LAKE SUPERIOR.
WIND LIGHT BECOMING SOUTHEAST 10 KNOTS EARLY 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 15 KNOTS DIMINISHING TO NORTHEAST 10 NEAR NOON THEN
 INCREASING TO EAST 15 FRIDAY MORNING.

SOUTHERN LAKE HURON.
WIND NORTHEAST 15 KNOTS BACKING TO NORTH 15 NEAR NOON THEN VEERING TO
 NORTHEAST 15 EARLY THIS EVENING. WIND VEERING TO EAST 15 NEAR
 MIDNIGHT. WIND EAST 15 FRIDAY.

NORTHERN GEORGIAN BAY.
WIND NORTHEAST 15 KNOTS DIMINISHING TO LIGHT NEAR NOON THEN BECOMING
 EAST 10 NEAR MIDNIGHT. WIND INCREASING TO EAST 15 FRIDAY EVENING.

SOUTHERN GEORGIAN BAY.
WIND NORTHEAST 15 KNOTS DIMINISHING TO NORTHWEST 10 NEAR NOON THEN
 BECOMING EAST 10 NEAR MIDNIGHT. WIND 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 FRIDAY MORNING.

WESTERN LAKE ERIE.
STRONG WIND WARNING IN EFFECT.
WIND NORTH 15 KNOTS INCREASING TO NORTHEAST 20 NEAR NOON THEN VEERING
 TO EAST 20 FRIDAY EVENING.

EASTERN LAKE ERIE.
STRONG WIND WARNING IN EFFECT.
WIND NORTH 10 KNOTS INCREASING TO NORTHEAST 15 TO 20 EARLY THIS
 MORNING THEN BECOMING NORTHEAST 20 NEAR MIDNIGHT. WIND NORTHEAST 20
 FRIDAY.

WESTERN LAKE ONTARIO.
STRONG WIND WARNING IN EFFECT.
WIND VARIABLE 10 KNOTS INCREASING TO NORTHEAST 15 THIS MORNING THEN
 DIMINISHING TO NORTHEAST 10 EARLY THIS EVENING. WIND INCREASING TO
 NORTHEAST 15 FRIDAY MORNING AND TO NORTHEAST 20 NEAR NOON FRIDAY
 EXCEPT NORTHEAST 15 OVER EASTERN SECTIONS.

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

KINGSTON TO CORNWALL.
WIND LIGHT BECOMING NORTHEAST 10 KNOTS FRIDAY MORNING.

END