WMCN13 CWTO 121430
MARINE WARNINGS FOR 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 THURSDAY 12 MARCH 2026 FOR TODAY TONIGHT AND
FRIDAY.

NORTHERN LAKE HURON.
GALE WARNING IN EFFECT.
WIND NORTHWEST 25 KNOTS DIMINISHING TO 15 THIS AFTERNOON AND TO LIGHT
THIS EVENING. WIND INCREASING TO SOUTHEAST 20 LATE OVERNIGHT AND TO
35 EARLY FRIDAY MORNING. WIND DIMINISHING TO SOUTHWEST 30 NEAR NOON
FRIDAY EXCEPT NORTHEAST 30 OVER NORTHERN SECTIONS. WIND BECOMING
NORTH 30 FRIDAY EVENING.

SOUTHERN LAKE HURON.
GALE WARNING IN EFFECT.
WIND NORTHWEST 25 KNOTS DIMINISHING TO 15 THIS AFTERNOON AND TO LIGHT
THIS EVENING. WIND INCREASING TO SOUTHEAST 20 LATE OVERNIGHT AND TO
35 EARLY FRIDAY MORNING. WIND DIMINISHING TO SOUTHWEST 30 NEAR NOON
FRIDAY THEN INCREASING TO NORTHWEST 35 FRIDAY EVENING.

NORTHERN GEORGIAN BAY.
GALE WARNING IN EFFECT.
WIND NORTHWEST 15 KNOTS DIMINISHING TO LIGHT THIS AFTERNOON THEN
INCREASING TO SOUTHEAST 15 LATE OVERNIGHT. WIND INCREASING TO
SOUTHEAST 35 EARLY FRIDAY MORNING THEN DIMINISHING TO NORTHEAST 30
FRIDAY AFTERNOON.

SOUTHERN GEORGIAN BAY.
GALE WARNING IN EFFECT.
WIND NORTHWEST 15 KNOTS DIMINISHING TO LIGHT THIS EVENING THEN
INCREASING TO SOUTHEAST 15 LATE OVERNIGHT. WIND INCREASING TO
SOUTHEAST 35 EARLY FRIDAY MORNING THEN DIMINISHING TO SOUTHWEST 30
FRIDAY AFTERNOON. WIND BECOMING NORTH 30 FRIDAY EVENING.

LAKE ST CLAIR.
GALE WARNING IN EFFECT.
WIND WEST 15 KNOTS DIMINISHING TO LIGHT EARLY THIS EVENING THEN
INCREASING TO SOUTH 20 LATE OVERNIGHT. WIND INCREASING TO SOUTH 30
EARLY FRIDAY MORNING AND TO SOUTHWEST 35 LATE FRIDAY MORNING.

WESTERN LAKE ERIE.
GALE WARNING IN EFFECT.
WIND WEST 15 KNOTS DIMINISHING TO LIGHT EARLY THIS EVENING THEN
INCREASING TO SOUTH 20 LATE OVERNIGHT. WIND INCREASING TO SOUTH 30
EARLY FRIDAY MORNING AND TO SOUTHWEST 35 LATE FRIDAY MORNING.

EASTERN LAKE ERIE.
GALE WARNING IN EFFECT.
WIND WEST 15 KNOTS DIMINISHING TO LIGHT EARLY THIS EVENING THEN
INCREASING TO SOUTH 15 LATE OVERNIGHT. WIND INCREASING TO SOUTH 25
EARLY FRIDAY MORNING AND TO SOUTHWEST 35 NEAR NOON FRIDAY. WIND
INCREASING TO SOUTHWEST 40 FRIDAY EVENING.

WESTERN LAKE ONTARIO.
GALE WARNING IN EFFECT.
WIND WEST 20 KNOTS VEERING TO NORTHWEST 15 EARLY THIS EVENING THEN
DIMINISHING TO LIGHT NEAR MIDNIGHT. WIND INCREASING TO SOUTHEAST 15
EARLY FRIDAY MORNING AND TO 25 LATE FRIDAY MORNING. WIND VEERING TO
SOUTHWEST 30 FRIDAY AFTERNOON THEN INCREASING TO 35 FRIDAY EVENING.

END