FQCN13 CWTO 121429
MARINE FORECASTS FOR THE 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.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 6:30 P.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 LIGHT BECOMING SOUTHEAST 10 KNOTS THIS AFTERNOON THEN INCREASING
 TO SOUTHEAST 20 THIS EVENING. WIND INCREASING TO EAST 30 LATE
 OVERNIGHT THEN BACKING TO NORTHEAST 25 FRIDAY MORNING. WIND BACKING
 TO NORTH 25 FRIDAY AFTERNOON. SNOW BEGINNING NEAR MIDNIGHT CHANGING
 TO SCATTERED FLURRIES NEAR NOON FRIDAY. VISIBILITY 1 MILE OR LESS IN
 SNOW.

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

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

NORTHERN LAKE HURON.
GALE WARNING IN EFFECT.
WIND NORTHWEST 25 KNOTS DIMINISHING TO NORTHWEST 15 THIS AFTERNOON
 AND TO LIGHT THIS EVENING. WIND INCREASING TO SOUTHEAST 20 LATE
 OVERNIGHT AND TO SOUTHEAST 35 EARLY 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 25 KNOTS DIMINISHING TO NORTHWEST 15 THIS AFTERNOON
 AND TO LIGHT THIS EVENING. WIND INCREASING TO SOUTHEAST 20 LATE
 OVERNIGHT AND TO SOUTHEAST 35 EARLY 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 15 KNOTS DIMINISHING TO NORTHWEST 10 THIS AFTERNOON
 THEN BECOMING LIGHT THIS EVENING. WIND INCREASING TO SOUTHEAST 15
 LATE OVERNIGHT AND TO SOUTHEAST 35 EARLY FRIDAY MORNING. WIND
 DIMINISHING TO NORTHEAST 30 FRIDAY AFTERNOON THEN 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 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. 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 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. 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 WEST 15 KNOTS DIMINISHING TO WEST 10 EARLY THIS EVENING THEN
 BECOMING LIGHT LATE THIS EVENING. WIND INCREASING TO SOUTH 20 LATE
 OVERNIGHT AND TO SOUTH 30 EARLY FRIDAY MORNING. WIND INCREASING TO
 SOUTHWEST 35 LATE 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 WEST 15 KNOTS DIMINISHING TO WEST 10 EARLY THIS EVENING THEN
 BECOMING LIGHT LATE THIS EVENING. WIND INCREASING TO SOUTH 15 LATE
 OVERNIGHT AND TO SOUTH 25 EARLY FRIDAY MORNING. WIND INCREASING TO
 SOUTHWEST 35 NEAR NOON FRIDAY AND TO SOUTHWEST 40 FRIDAY EVENING.
 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 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 SOUTHEAST 25 LATE FRIDAY MORNING. WIND
 VEERING TO SOUTHWEST 30 FRIDAY AFTERNOON THEN INCREASING TO
 SOUTHWEST 35 FRIDAY EVENING. SNOW OR RAIN FRIDAY MORNING AND
 AFTERNOON. SCATTERED SHOWERS FRIDAY AFTERNOON AND EVENING. SCATTERED
 FLURRIES OR SCATTERED SHOWERS FRIDAY EVENING.

EASTERN LAKE ONTARIO.
WIND WEST 25 KNOTS VEERING TO NORTHWEST 20 EARLY THIS EVENING THEN
 DIMINISHING TO WEST 10 NEAR MIDNIGHT. WIND BECOMING LIGHT LATE
 OVERNIGHT THEN INCREASING TO SOUTHEAST 15 FRIDAY MORNING. WIND
 INCREASING TO SOUTHEAST 25 NEAR NOON FRIDAY THEN VEERING TO
 SOUTHWEST 30 FRIDAY EVENING. 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