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 TUESDAY 12 MAY 2026 FOR TODAY TONIGHT AND
WEDNESDAY.
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.
STRONG WIND WARNING IN EFFECT.
WIND SOUTHEAST 15 KNOTS INCREASING TO SOUTHEAST 20 EARLY THIS MORNING
 THEN DIMINISHING TO EAST 15 EARLY THIS EVENING. WIND BACKING TO
 NORTH 15 LATE THIS EVENING THEN TO NORTHWEST 15 WEDNESDAY MORNING.
 WIND DIMINISHING TO NORTHWEST 10 WEDNESDAY EVENING. PERIODS OF RAIN
 TODAY AND THIS EVENING.

EASTERN LAKE SUPERIOR.
STRONG WIND WARNING IN EFFECT.
WIND SOUTHEAST 15 KNOTS INCREASING TO SOUTHEAST 20 EARLY THIS MORNING
 AND TO SOUTHEAST 25 NEAR NOON. WIND BACKING TO EAST 20 EARLY THIS
 EVENING THEN DIMINISHING TO NORTHEAST 15 LATE THIS EVENING. WIND
 BACKING TO NORTH 15 OVERNIGHT THEN TO NORTHWEST 15 NEAR NOON
 WEDNESDAY. WIND INCREASING TO NORTHWEST 20 WEDNESDAY AFTERNOON THEN
 DIMINISHING TO NORTHWEST 10 WEDNESDAY EVENING. PERIODS OF RAIN THIS
 AFTERNOON AND TONIGHT.

WHITEFISH BAY.
STRONG WIND WARNING IN EFFECT.
WIND LIGHT INCREASING TO SOUTHEAST 15 KNOTS EARLY THIS MORNING AND TO
 SOUTHEAST 20 THIS AFTERNOON. WIND DIMINISHING TO EAST 15 NEAR
 MIDNIGHT THEN BACKING TO NORTH 15 OVERNIGHT. WIND BACKING TO
 NORTHWEST 15 NEAR NOON WEDNESDAY THEN DIMINISHING TO NORTHWEST 10
 WEDNESDAY EVENING. PERIODS OF RAIN THIS AFTERNOON TONIGHT AND
 WEDNESDAY MORNING.

NORTHERN LAKE HURON.
STRONG WIND WARNING IN EFFECT.
WIND LIGHT BECOMING SOUTH 10 KNOTS EARLY THIS MORNING THEN INCREASING
 TO SOUTHEAST 15 NEAR NOON. WIND INCREASING TO SOUTHEAST 25 EARLY
 THIS EVENING THEN DIMINISHING TO SOUTHEAST 15 OVERNIGHT. WIND
 BACKING TO NORTHEAST 15 WEDNESDAY MORNING THEN INCREASING TO
 NORTHWEST 20 WEDNESDAY AFTERNOON. PERIODS OF RAIN THIS AFTERNOON
 TONIGHT AND WEDNESDAY. FOG PATCHES FORMING WEDNESDAY MORNING AND
 DISSIPATING WEDNESDAY EVENING.

SOUTHERN LAKE HURON.
STRONG WIND WARNING IN EFFECT.
WIND LIGHT BECOMING SOUTH 10 KNOTS EARLY THIS MORNING THEN INCREASING
 TO SOUTH 15 NEAR NOON. WIND INCREASING TO SOUTHEAST 20 EARLY THIS
 EVENING THEN DIMINISHING TO SOUTHWEST 15 OVERNIGHT. WIND VEERING TO
 WEST 15 WEDNESDAY MORNING THEN INCREASING TO NORTHWEST 20 WEDNESDAY
 AFTERNOON. SCATTERED SHOWERS THIS AFTERNOON TONIGHT AND WEDNESDAY.
 RISK OF THUNDERSTORMS OVERNIGHT. FOG PATCHES FORMING WEDNESDAY
 MORNING.

NORTHERN GEORGIAN BAY.
STRONG WIND WARNING IN EFFECT.
WIND LIGHT BECOMING VARIABLE 10 KNOTS NEAR NOON THEN INCREASING TO
 SOUTHEAST 20 THIS EVENING. WIND INCREASING TO SOUTHEAST 25 NEAR
 MIDNIGHT THEN DIMINISHING TO NORTHEAST 15 WEDNESDAY MORNING. WIND
 BACKING TO NORTH 15 WEDNESDAY AFTERNOON. PERIODS OF RAIN TONIGHT AND
 WEDNESDAY. FOG PATCHES FORMING WEDNESDAY MORNING.

SOUTHERN GEORGIAN BAY.
STRONG WIND WARNING IN EFFECT.
WIND LIGHT BECOMING VARIABLE 10 KNOTS NEAR NOON THEN INCREASING TO
 SOUTHEAST 20 THIS EVENING. WIND INCREASING TO SOUTHEAST 25 NEAR
 MIDNIGHT THEN DIMINISHING TO EAST 15 WEDNESDAY MORNING. WIND
 BECOMING NORTHWEST 15 WEDNESDAY AFTERNOON. PERIODS OF RAIN TONIGHT
 AND WEDNESDAY. FOG PATCHES FORMING WEDNESDAY MORNING.

LAKE ST. CLAIR.
STRONG WIND WARNING IN EFFECT.
WIND NORTHEAST 10 KNOTS VEERING TO SOUTHEAST 10 EARLY THIS MORNING
 THEN INCREASING TO SOUTHEAST 15 THIS AFTERNOON. WIND VEERING TO
 SOUTHWEST 15 THIS EVENING THEN INCREASING TO SOUTHWEST 20 NEAR
 MIDNIGHT. WIND DIMINISHING TO SOUTHWEST 15 WEDNESDAY MORNING THEN
 VEERING TO WEST 15 NEAR NOON WEDNESDAY. WIND VEERING TO NORTHWEST 15
 WEDNESDAY EVENING. SCATTERED SHOWERS TONIGHT AND WEDNESDAY. RISK OF
 THUNDERSTORMS OVERNIGHT.

WESTERN LAKE ERIE.
STRONG WIND WARNING IN EFFECT.
WIND NORTHEAST 10 KNOTS VEERING TO SOUTHEAST 10 THIS MORNING THEN
 INCREASING TO SOUTHEAST 15 EARLY THIS EVENING. WIND INCREASING TO
 SOUTH 20 LATE THIS EVENING THEN VEERING TO SOUTHWEST 20 NEAR
 MIDNIGHT. WIND VEERING TO WEST 20 WEDNESDAY MORNING THEN DIMINISHING
 TO NORTHWEST 15 WEDNESDAY EVENING. SCATTERED SHOWERS TONIGHT AND
 WEDNESDAY. RISK OF THUNDERSTORMS OVERNIGHT. FOG PATCHES FORMING
 WEDNESDAY MORNING AND DISSIPATING NEAR NOON WEDNESDAY.

EASTERN LAKE ERIE.
STRONG WIND WARNING IN EFFECT.
WIND NORTHEAST 10 KNOTS BECOMING LIGHT THIS MORNING THEN BECOMING
 EAST 15 EARLY THIS EVENING. WIND VEERING TO SOUTH 15 NEAR MIDNIGHT
 THEN INCREASING TO SOUTHWEST 20 OVERNIGHT. WIND DIMINISHING TO
 SOUTHWEST 15 WEDNESDAY EVENING. SCATTERED SHOWERS OVERNIGHT AND
 WEDNESDAY. RISK OF THUNDERSTORMS OVERNIGHT AND WEDNESDAY MORNING.
 FOG PATCHES FORMING WEDNESDAY MORNING AND DISSIPATING WEDNESDAY
 AFTERNOON.

WESTERN LAKE ONTARIO.
STRONG WIND WARNING IN EFFECT.
WIND NORTHWEST 10 KNOTS BECOMING LIGHT EARLY THIS MORNING THEN
 BECOMING EAST 10 THIS AFTERNOON. WIND INCREASING TO SOUTHEAST 20
 NEAR MIDNIGHT THEN VEERING TO SOUTH 20 WEDNESDAY MORNING. WIND
 DIMINISHING TO SOUTHWEST 15 NEAR NOON WEDNESDAY. SCATTERED SHOWERS
 TONIGHT AND WEDNESDAY. RISK OF THUNDERSTORMS WEDNESDAY MORNING AND
 AFTERNOON.

EASTERN LAKE ONTARIO.
STRONG WIND WARNING IN EFFECT.
WIND NORTH 10 KNOTS BECOMING LIGHT THIS MORNING THEN BECOMING EAST 10
 EARLY THIS EVENING. WIND INCREASING TO SOUTHEAST 15 OVERNIGHT AND TO
 SOUTHEAST 20 WEDNESDAY MORNING. WIND DIMINISHING TO SOUTHWEST 15
 WEDNESDAY AFTERNOON. SCATTERED SHOWERS OVERNIGHT AND WEDNESDAY. RISK
 OF THUNDERSTORMS WEDNESDAY MORNING AND AFTERNOON.

KINGSTON TO CORNWALL.
WIND LIGHT BECOMING SOUTHEAST 10 KNOTS WEDNESDAY MORNING THEN VEERING
 TO SOUTHWEST 10 WEDNESDAY AFTERNOON. PERIODS OF RAIN WEDNESDAY.

END