FQCN13 CWTO 120655
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 12 MARCH 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.

WESTERN LAKE SUPERIOR.
WIND NORTH 15 KNOTS DIMINISHING TO NORTH 10 THIS MORNING THEN
 BECOMING LIGHT NEAR NOON. WIND BECOMING SOUTHEAST 10 THIS AFTERNOON
 THEN INCREASING TO SOUTHEAST 20 THIS EVENING. WIND INCREASING TO
 EAST 30 OVERNIGHT THEN BACKING TO NORTHEAST 25 FRIDAY MORNING. WIND
 BACKING TO NORTH 25 FRIDAY AFTERNOON. SCATTERED FLURRIES ENDING NEAR
 NOON. SNOW BEGINNING NEAR MIDNIGHT AND CHANGING TO SCATTERED
 FLURRIES NEAR NOON FRIDAY. VISIBILITY 1 MILE OR LESS IN SNOW.

EASTERN LAKE SUPERIOR.
WIND NORTH 20 KNOTS DIMINISHING TO NORTH 15 EARLY THIS MORNING AND TO
 NORTH 10 NEAR NOON. WIND BECOMING LIGHT THIS AFTERNOON THEN
 INCREASING TO SOUTHEAST 15 THIS EVENING. WIND INCREASING TO EAST 30
 OVERNIGHT THEN BACKING TO NORTHEAST 25 FRIDAY MORNING. WIND BACKING
 TO NORTH 25 FRIDAY AFTERNOON. SCATTERED FLURRIES ENDING NEAR NOON.
 SNOW BEGINNING OVERNIGHT AND CHANGING TO SCATTERED FLURRIES FRIDAY
 AFTERNOON. VISIBILITY 1 MILE OR LESS IN SNOW.

WHITEFISH BAY.
WIND NORTHWEST 20 KNOTS DIMINISHING TO NORTHWEST 15 EARLY THIS
 MORNING AND TO NORTHWEST 10 NEAR NOON. WIND BECOMING LIGHT THIS
 AFTERNOON THEN INCREASING TO SOUTHEAST 15 THIS EVENING. WIND
 INCREASING TO SOUTHEAST 25 OVERNIGHT THEN BACKING TO EAST 30 FRIDAY
 MORNING. WIND BACKING TO NORTHEAST 25 NEAR NOON FRIDAY THEN TO NORTH
 25 FRIDAY AFTERNOON. SCATTERED FLURRIES ENDING NEAR NOON. SNOW
 BEGINNING OVERNIGHT AND CHANGING TO SCATTERED FLURRIES FRIDAY
 AFTERNOON. VISIBILITY 1 MILE OR LESS IN SNOW.

NORTHERN LAKE HURON.
GALE WARNING IN EFFECT.
WIND NORTHWEST 30 KNOTS DIMINISHING TO NORTHWEST 15 THIS AFTERNOON
 AND TO LIGHT THIS EVENING. WIND INCREASING TO SOUTHEAST 20 OVERNIGHT
 AND TO SOUTHEAST 35 FRIDAY MORNING. WIND DIMINISHING TO SOUTHWEST 30
 NEAR NOON FRIDAY EXCEPT NORTHEAST 30 OVER NORTHERN SECTIONS. WIND
 BECOMING NORTH 30 FRIDAY EVENING. SCATTERED FLURRIES ENDING THIS
 EVENING. SNOW FRIDAY MORNING AND AFTERNOON CHANGING TO SCATTERED
 FLURRIES. VISIBILITY 1 MILE OR LESS IN SNOW.

SOUTHERN LAKE HURON.
GALE WARNING IN EFFECT.
WIND NORTHWEST 30 KNOTS DIMINISHING TO NORTHWEST 15 THIS AFTERNOON
 AND TO LIGHT THIS EVENING. WIND INCREASING TO SOUTHEAST 20 OVERNIGHT
 AND TO SOUTHEAST 35 FRIDAY MORNING. WIND DIMINISHING TO SOUTHWEST 30
 NEAR NOON FRIDAY THEN INCREASING TO NORTHWEST 35 FRIDAY EVENING.
 SCATTERED FLURRIES ENDING THIS EVENING. SNOW FRIDAY MORNING AND
 AFTERNOON. SCATTERED SHOWERS OR SCATTERED FLURRIES FRIDAY AFTERNOON
 AND EVENING. SCATTERED FLURRIES FRIDAY EVENING. VISIBILITY 1 MILE OR
 LESS IN SNOW.

NORTHERN GEORGIAN BAY.
GALE WARNING IN EFFECT.
WIND NORTHWEST 25 KNOTS DIMINISHING TO NORTHWEST 15 THIS MORNING AND
 TO NORTHWEST 10 THIS AFTERNOON. WIND BECOMING LIGHT THIS EVENING
 THEN INCREASING TO SOUTHEAST 15 OVERNIGHT. WIND INCREASING TO
 SOUTHEAST 35 FRIDAY MORNING THEN DIMINISHING TO NORTHEAST 30 FRIDAY
 AFTERNOON. WIND BACKING TO NORTH 25 FRIDAY EVENING. SCATTERED
 FLURRIES ENDING THIS EVENING. SNOW FRIDAY CHANGING TO SCATTERED
 FLURRIES. VISIBILITY 1 MILE OR LESS IN SNOW.

SOUTHERN GEORGIAN BAY.
GALE WARNING IN EFFECT.
WIND NORTHWEST 30 KNOTS DIMINISHING TO NORTHWEST 20 THIS MORNING AND
 TO NORTHWEST 15 THIS AFTERNOON. WIND DIMINISHING TO LIGHT THIS
 EVENING THEN INCREASING TO SOUTHEAST 15 OVERNIGHT. WIND INCREASING
 TO SOUTHEAST 35 FRIDAY MORNING THEN DIMINISHING TO SOUTHWEST 30
 FRIDAY AFTERNOON. WIND BECOMING NORTH 30 FRIDAY EVENING. SCATTERED
 FLURRIES ENDING THIS EVENING. SNOW FRIDAY MORNING AND AFTERNOON.
 RAIN OR SNOW FRIDAY AFTERNOON AND EVENING. SCATTERED FLURRIES FRIDAY
 EVENING. VISIBILITY 1 MILE OR LESS IN SNOW.

LAKE ST. CLAIR.
GALE WARNING IN EFFECT.
WIND NORTHWEST 20 KNOTS BACKING TO WEST 15 THIS MORNING THEN
 DIMINISHING TO LIGHT EARLY THIS EVENING. WIND INCREASING TO SOUTH 20
 OVERNIGHT AND TO SOUTHWEST 35 FRIDAY MORNING. WIND VEERING TO WEST
 35 FRIDAY EVENING. SNOW OR RAIN BEGINNING OVERNIGHT CHANGING TO
 SCATTERED SHOWERS FRIDAY MORNING.

WESTERN LAKE ERIE.
GALE WARNING IN EFFECT.
WIND NORTHWEST 20 KNOTS BACKING TO WEST 15 THIS MORNING THEN
 DIMINISHING TO WEST 10 EARLY THIS EVENING. WIND BECOMING LIGHT LATE
 THIS EVENING THEN INCREASING TO SOUTH 20 OVERNIGHT. WIND INCREASING
 TO SOUTHWEST 35 FRIDAY MORNING THEN VEERING TO WEST 35 FRIDAY
 EVENING. SNOW OR RAIN BEGINNING OVERNIGHT CHANGING TO SCATTERED
 SHOWERS FRIDAY MORNING.

EASTERN LAKE ERIE.
GALE WARNING IN EFFECT.
WIND NORTHWEST 20 KNOTS BACKING TO WEST 15 THIS MORNING THEN
 DIMINISHING TO WEST 10 EARLY THIS EVENING. WIND BECOMING LIGHT LATE
 THIS EVENING THEN INCREASING TO SOUTH 15 OVERNIGHT. WIND INCREASING
 TO SOUTH 25 FRIDAY MORNING AND TO SOUTHWEST 35 NEAR NOON FRIDAY.
 WIND INCREASING TO SOUTHWEST 40 FRIDAY EVENING. SCATTERED FLURRIES
 ENDING THIS MORNING. SNOW OR RAIN FRIDAY MORNING. SCATTERED SHOWERS
 FRIDAY AFTERNOON AND EVENING. SCATTERED FLURRIES OR SCATTERED
 SHOWERS FRIDAY EVENING.

WESTERN LAKE ONTARIO.
GALE WARNING IN EFFECT.
WIND WEST 35 KNOTS DIMINISHING TO WEST 25 EARLY THIS MORNING AND TO
 NORTHWEST 15 EARLY THIS EVENING. WIND DIMINISHING TO LIGHT NEAR
 MIDNIGHT THEN INCREASING TO SOUTHEAST 25 FRIDAY MORNING. WIND
 VEERING TO SOUTHWEST 30 FRIDAY AFTERNOON THEN INCREASING TO
 SOUTHWEST 35 FRIDAY EVENING. SCATTERED FLURRIES ENDING THIS MORNING.
 SNOW OR RAIN FRIDAY MORNING AND AFTERNOON. SCATTERED SHOWERS FRIDAY
 AFTERNOON AND EVENING. SCATTERED FLURRIES OR SCATTERED SHOWERS
 FRIDAY EVENING.

EASTERN LAKE ONTARIO.
GALE WARNING IN EFFECT.
WIND WEST 35 KNOTS DIMINISHING TO WEST 25 THIS MORNING THEN VEERING
 TO NORTHWEST 20 EARLY THIS EVENING. WIND DIMINISHING TO WEST 10 NEAR
 MIDNIGHT THEN BECOMING LIGHT OVERNIGHT. WIND INCREASING TO SOUTHEAST
 15 FRIDAY MORNING AND TO SOUTHEAST 25 NEAR NOON FRIDAY. WIND VEERING
 TO SOUTHWEST 30 FRIDAY EVENING. SCATTERED FLURRIES ENDING THIS
 MORNING. SNOW OR RAIN FRIDAY MORNING AND AFTERNOON. SCATTERED
 SHOWERS FRIDAY AFTERNOON AND EVENING. SCATTERED FLURRIES OR
 SCATTERED SHOWERS FRIDAY EVENING.

KINGSTON TO CORNWALL.
FORECASTS HAVE ENDED FOR THE SEASON.

END