FQCN13 CWTO 070655
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 7 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 SOUTHWEST 10 KNOTS NEAR NOON THEN BECOMING LIGHT
 OVERNIGHT. WIND BECOMING SOUTHWEST 10 FRIDAY MORNING THEN INCREASING
 TO SOUTHWEST 15 FRIDAY AFTERNOON. WIND DIMINISHING TO SOUTHWEST 10
 FRIDAY EVENING. SCATTERED SHOWERS OR FLURRIES THIS AFTERNOON AND
 THIS EVENING.

EASTERN LAKE SUPERIOR.
WIND SOUTHWEST 10 KNOTS BACKING TO SOUTH 10 FRIDAY EVENING. SCATTERED
 SHOWERS OR FLURRIES THIS AFTERNOON AND THIS EVENING.

WHITEFISH BAY.
WIND SOUTHWEST 10 KNOTS BECOMING LIGHT EARLY THIS MORNING. WIND LIGHT
 TONIGHT AND FRIDAY. SCATTERED SHOWERS THIS AFTERNOON AND THIS
 EVENING.

NORTHERN LAKE HURON.
WIND WEST 10 KNOTS BECOMING VARIABLE 10 EARLY THIS MORNING THEN
 BECOMING SOUTHWEST 10 THIS AFTERNOON. WIND VEERING TO WEST 10 FRIDAY
 MORNING THEN BACKING TO SOUTH 10 FRIDAY AFTERNOON. SCATTERED SHOWERS
 THIS AFTERNOON THIS EVENING AND FRIDAY.

SOUTHERN LAKE HURON.
WIND VARIABLE 10 KNOTS BECOMING SOUTH 10 THIS EVENING THEN VEERING TO
 SOUTHWEST 10 OVERNIGHT. WIND BECOMING VARIABLE 10 FRIDAY MORNING
 THEN BECOMING SOUTH 10 FRIDAY EVENING. SCATTERED SHOWERS THIS
 AFTERNOON AND THIS EVENING.

NORTHERN GEORGIAN BAY.
WIND WEST 15 KNOTS BACKING TO SOUTHWEST 15 THIS AFTERNOON THEN
 DIMINISHING TO WEST 10 OVERNIGHT. WIND BECOMING VARIABLE 10 FRIDAY
 MORNING THEN BECOMING SOUTHWEST 10 FRIDAY AFTERNOON. WIND BACKING TO
 SOUTH 10 FRIDAY EVENING. SCATTERED SHOWERS THIS AFTERNOON THIS
 EVENING AND FRIDAY.

SOUTHERN GEORGIAN BAY.
WIND WEST 15 KNOTS DIMINISHING TO WEST 10 EARLY THIS MORNING THEN
 BECOMING VARIABLE 10 THIS AFTERNOON. WIND BECOMING SOUTHWEST 10 THIS
 EVENING THEN VEERING TO WEST 10 FRIDAY MORNING. WIND BECOMING
 VARIABLE 10 FRIDAY AFTERNOON. SCATTERED SHOWERS THIS AFTERNOON AND
 THIS EVENING.

LAKE ST. CLAIR.
WIND WEST 10 KNOTS INCREASING TO WEST 15 THIS AFTERNOON THEN
 DIMINISHING TO SOUTHWEST 10 NEAR MIDNIGHT. WIND SOUTHWEST 10 FRIDAY.
 SCATTERED SHOWERS THIS AFTERNOON TONIGHT AND FRIDAY LATE IN THE DAY.

WESTERN LAKE ERIE.
WIND WEST 15 KNOTS EXCEPT LIGHT OVER EASTERN SECTIONS. WIND
 DIMINISHING TO WEST 10 EARLY THIS MORNING THEN INCREASING TO
 SOUTHWEST 15 THIS AFTERNOON. WIND VEERING TO WEST 15 NEAR MIDNIGHT
 THEN DIMINISHING TO SOUTHWEST 10 FRIDAY MORNING. WIND INCREASING TO
 SOUTHWEST 15 FRIDAY AFTERNOON. SCATTERED SHOWERS THIS AFTERNOON
 TONIGHT AND FRIDAY LATE IN THE DAY.

EASTERN LAKE ERIE.
WIND LIGHT BECOMING SOUTHWEST 10 KNOTS EARLY THIS MORNING THEN
 INCREASING TO SOUTHWEST 15 NEAR NOON. WIND DIMINISHING TO WEST 10
 NEAR MIDNIGHT THEN BACKING TO SOUTHWEST 10 FRIDAY MORNING. WIND
 INCREASING TO SOUTHWEST 15 FRIDAY EVENING. SCATTERED SHOWERS THIS
 AFTERNOON TONIGHT FRIDAY MORNING AND FRIDAY LATE IN THE DAY.

WESTERN LAKE ONTARIO.
WIND WEST 10 KNOTS BECOMING LIGHT THIS AFTERNOON THEN BECOMING
 VARIABLE 10 THIS EVENING. WIND BECOMING SOUTHWEST 10 FRIDAY MORNING
 THEN INCREASING TO SOUTHWEST 15 FRIDAY AFTERNOON. SCATTERED SHOWERS
 THIS AFTERNOON TONIGHT AND FRIDAY LATE IN THE DAY.

EASTERN LAKE ONTARIO.
WIND WEST 10 KNOTS BACKING TO SOUTHWEST 10 NEAR NOON THEN VEERING TO
 WEST 10 NEAR MIDNIGHT. WIND BACKING TO SOUTHWEST 10 FRIDAY MORNING
 THEN BECOMING LIGHT FRIDAY AFTERNOON. SCATTERED SHOWERS ENDING EARLY
 THIS MORNING.

KINGSTON TO CORNWALL.
WIND SOUTHWEST 10 KNOTS BECOMING LIGHT EARLY THIS EVENING THEN
 BECOMING SOUTHWEST 10 FRIDAY MORNING. WIND BECOMING LIGHT FRIDAY
 EVENING.

END
