FQCN13 CWTO 132225
MARINE FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES AND THE
ONTARIO PORTION OF THE ST. LAWRENCE RIVER ISSUED BY ENVIRONMENT
CANADA AT 6:30 P.M. EDT WEDNESDAY 13 MAY 2026 FOR TONIGHT AND
THURSDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:00 A.M. EDT THURSDAY.

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 NORTHWEST 15 KNOTS DIMINISHING TO NORTH 10 NEAR MIDNIGHT THEN
 VEERING TO EAST 10 EARLY THURSDAY MORNING. WIND VEERING TO SOUTHEAST
 10 NEAR NOON THURSDAY THEN INCREASING TO SOUTHEAST 15 THURSDAY
 EVENING.

EASTERN LAKE SUPERIOR.
STRONG WIND WARNING IN EFFECT.
WIND NORTHWEST 20 KNOTS DIMINISHING TO NORTHWEST 15 THIS EVENING AND
 TO NORTH 10 NEAR MIDNIGHT. WIND BECOMING VARIABLE 10 THURSDAY
 MORNING THEN INCREASING TO SOUTHEAST 15 THURSDAY EVENING.

WHITEFISH BAY.
STRONG WIND WARNING IN EFFECT.
WIND NORTHWEST 20 KNOTS DIMINISHING TO NORTHWEST 15 EARLY THIS
 EVENING AND TO NORTH 10 NEAR MIDNIGHT. WIND BACKING TO NORTHWEST 10
 THURSDAY MORNING THEN BECOMING LIGHT THURSDAY EVENING.

NORTHERN LAKE HURON.
STRONG WIND WARNING IN EFFECT.
WIND NORTHWEST 20 KNOTS DIMINISHING TO NORTH 15 NEAR MIDNIGHT THEN
 BACKING TO NORTHWEST 15 NEAR NOON THURSDAY. WIND DIMINISHING TO
 NORTHWEST 10 THURSDAY EVENING. SCATTERED SHOWERS ENDING THURSDAY
 MORNING.

SOUTHERN LAKE HURON.
STRONG WIND WARNING IN EFFECT.
WIND NORTHWEST 20 KNOTS DIMINISHING TO NORTHWEST 15 NEAR NOON
 THURSDAY AND TO NORTH 10 THURSDAY EVENING. SCATTERED SHOWERS ENDING
 THURSDAY MORNING.

NORTHERN GEORGIAN BAY.
STRONG WIND WARNING IN EFFECT.
WIND NORTH 20 KNOTS DIMINISHING TO NORTH 15 NEAR MIDNIGHT AND TO
 VARIABLE 10 THURSDAY AFTERNOON. WIND BECOMING LIGHT THURSDAY
 EVENING. SHOWERS AND FOG PATCHES ENDING THURSDAY MORNING.

SOUTHERN GEORGIAN BAY.
STRONG WIND WARNING IN EFFECT.
WIND NORTHWEST 20 KNOTS VEERING TO NORTH 20 THIS EVENING THEN
 DIMINISHING TO NORTHWEST 15 LATE OVERNIGHT. WIND DIMINISHING TO
 NORTHWEST 10 THURSDAY AFTERNOON THEN BECOMING LIGHT THURSDAY
 EVENING. SHOWERS AND FOG PATCHES ENDING THURSDAY MORNING.

LAKE ST. CLAIR.
STRONG WIND WARNING IN EFFECT.
WIND NORTHWEST 20 KNOTS DIMINISHING TO NORTH 15 THURSDAY MORNING AND
 TO LIGHT THURSDAY EVENING. SCATTERED SHOWERS ENDING THURSDAY
 MORNING.

WESTERN LAKE ERIE.
STRONG WIND WARNING IN EFFECT.
WIND NORTHWEST 20 KNOTS DIMINISHING TO NORTHWEST 15 NEAR NOON
 THURSDAY THEN VEERING TO NORTH 15 THURSDAY EVENING. SCATTERED
 SHOWERS ENDING NEAR NOON THURSDAY.

EASTERN LAKE ERIE.
WIND WEST 15 KNOTS VEERING TO NORTHWEST 15 EARLY THURSDAY MORNING
 THEN DIMINISHING TO NORTHWEST 10 THURSDAY EVENING. SCATTERED
 SHOWERS.

WESTERN LAKE ONTARIO.
STRONG WIND WARNING IN EFFECT.
WIND WEST 20 KNOTS DIMINISHING TO SOUTHWEST 15 THIS EVENING AND TO
 VARIABLE 10 THURSDAY MORNING. WIND BECOMING NORTHWEST 10 THURSDAY
 EVENING. SCATTERED SHOWERS. FOG PATCHES FORMING THURSDAY MORNING.

EASTERN LAKE ONTARIO.
STRONG WIND WARNING IN EFFECT.
WIND SOUTHWEST 20 KNOTS DIMINISHING TO SOUTHWEST 15 NEAR MIDNIGHT AND
 TO SOUTHWEST 10 EARLY THURSDAY MORNING. WIND BECOMING LIGHT LATE
 THURSDAY MORNING THEN BECOMING WEST 10 THURSDAY EVENING. SCATTERED
 SHOWERS. FOG PATCHES FORMING THURSDAY MORNING.

KINGSTON TO CORNWALL.
WIND SOUTHWEST 10 KNOTS BECOMING LIGHT NEAR MIDNIGHT. WIND LIGHT
 THURSDAY. SCATTERED SHOWERS. RISK OF THUNDERSTORMS EARLY THIS
 EVENING.

END
