FQCN13 CWTO 041431
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 MONDAY 4 MAY 2026 FOR TODAY TONIGHT AND
TUESDAY.
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.

NOTE..THE STRONG WIND WARNING PROGRAM IS ACTIVE FROM MAY 01 TO
 NOVEMBER 30.

WESTERN LAKE SUPERIOR.
STRONG WIND WARNING IN EFFECT.
WIND SOUTHWEST 25 KNOTS VEERING TO WEST 25 EARLY THIS EVENING THEN TO
 NORTHWEST 20 NEAR MIDNIGHT. WIND DIMINISHING TO WEST 15 NEAR NOON
 TUESDAY THEN VEERING TO NORTHWEST 15 TUESDAY EVENING. SCATTERED
 SHOWERS CHANGING TO SCATTERED FLURRIES NEAR MIDNIGHT AND ENDING
 TUESDAY MORNING.

EASTERN LAKE SUPERIOR.
STRONG WIND WARNING IN EFFECT.
WIND SOUTH 25 KNOTS VEERING TO SOUTHWEST 25 THIS AFTERNOON THEN TO
 WEST 25 THIS EVENING. WIND VEERING TO NORTHWEST 25 LATE OVERNIGHT
 THEN BACKING TO WEST 20 TUESDAY MORNING. WIND DIMINISHING TO WEST 15
 TUESDAY EVENING. SCATTERED SHOWERS CHANGING TO SCATTERED FLURRIES
 NEAR MIDNIGHT AND ENDING TUESDAY MORNING.

WHITEFISH BAY.
STRONG WIND WARNING IN EFFECT.
WIND SOUTH 20 KNOTS DIMINISHING TO SOUTHWEST 15 THIS AFTERNOON THEN
 VEERING TO NORTHWEST 15 THIS EVENING. WIND INCREASING TO NORTHWEST
 25 LATE OVERNIGHT THEN DIMINISHING TO WEST 15 TUESDAY EVENING.
 SHOWERS THIS AFTERNOON AND THIS EVENING.

NORTHERN LAKE HURON.
STRONG WIND WARNING IN EFFECT.
WIND SOUTH 15 KNOTS INCREASING TO SOUTH 20 THIS AFTERNOON THEN
 VEERING TO WEST 20 THIS EVENING. WIND DIMINISHING TO NORTHWEST 15
 NEAR MIDNIGHT. WIND NORTHWEST 15 TUESDAY. SHOWERS TONIGHT.

SOUTHERN LAKE HURON.
STRONG WIND WARNING IN EFFECT.
WIND SOUTH 15 KNOTS INCREASING TO SOUTH 20 THIS AFTERNOON THEN
 VEERING TO SOUTHWEST 20 THIS EVENING. WIND DIMINISHING TO NORTHWEST
 10 LATE OVERNIGHT THEN BECOMING VARIABLE 10 TUESDAY MORNING. WIND
 BECOMING NORTHEAST 10 TUESDAY EVENING. SHOWERS TONIGHT WITH A RISK
 OF THUNDERSTORMS.

GEORGIAN BAY.
STRONG WIND WARNING IN EFFECT.
WIND SOUTH 15 KNOTS INCREASING TO SOUTHWEST 20 EARLY THIS EVENING
 THEN DIMINISHING TO WEST 15 NEAR MIDNIGHT. WIND VEERING TO NORTHWEST
 15 EARLY TUESDAY MORNING THEN DIMINISHING TO NORTHWEST 10 TUESDAY
 EVENING. SCATTERED SHOWERS TONIGHT.

LAKE ST. CLAIR.
STRONG WIND WARNING IN EFFECT.
WIND SOUTHWEST 20 KNOTS DIMINISHING TO SOUTHWEST 15 NEAR MIDNIGHT AND
 TO NORTHWEST 10 TUESDAY MORNING. WIND BECOMING LIGHT TUESDAY
 EVENING. SHOWERS TONIGHT AND TUESDAY. RISK OF THUNDERSTORMS TONIGHT.

WESTERN LAKE ERIE.
STRONG WIND WARNING IN EFFECT.
WIND SOUTHWEST 20 KNOTS INCREASING TO SOUTHWEST 25 NEAR MIDNIGHT THEN
 DIMINISHING TO WEST 15 TUESDAY MORNING. WIND DIMINISHING TO
 NORTHWEST 10 NEAR NOON TUESDAY THEN BECOMING LIGHT TUESDAY EVENING.
 SHOWERS TONIGHT AND TUESDAY. RISK OF THUNDERSTORMS TONIGHT. FOG
 PATCHES FORMING NEAR MIDNIGHT AND DISSIPATING TUESDAY MORNING.

EASTERN LAKE ERIE.
STRONG WIND WARNING IN EFFECT.
WIND SOUTHWEST 20 KNOTS DIMINISHING TO SOUTHWEST 15 NEAR NOON THEN
 INCREASING TO SOUTHWEST 20 THIS EVENING. WIND INCREASING TO
 SOUTHWEST 25 NEAR MIDNIGHT THEN DIMINISHING TO WEST 15 NEAR NOON
 TUESDAY. WIND DIMINISHING TO NORTHWEST 10 TUESDAY EVENING. SHOWERS
 TONIGHT AND TUESDAY. RISK OF THUNDERSTORMS TONIGHT. FOG PATCHES
 FORMING NEAR MIDNIGHT AND DISSIPATING TUESDAY MORNING.

WESTERN LAKE ONTARIO.
STRONG WIND WARNING IN EFFECT.
WIND SOUTHWEST 20 KNOTS DIMINISHING TO WEST 15 NEAR NOON TUESDAY AND
 TO NORTHWEST 10 TUESDAY EVENING. SHOWERS TONIGHT AND TUESDAY. RISK
 OF THUNDERSTORMS TONIGHT. FOG PATCHES FORMING NEAR MIDNIGHT AND
 DISSIPATING TUESDAY MORNING.

EASTERN LAKE ONTARIO.
WIND SOUTHWEST 15 KNOTS DIMINISHING TO VARIABLE 10 THIS AFTERNOON
 THEN INCREASING TO SOUTH 15 THIS EVENING. WIND VEERING TO SOUTHWEST
 15 NEAR MIDNIGHT THEN TO WEST 15 TUESDAY AFTERNOON. WIND DIMINISHING
 TO NORTHWEST 10 TUESDAY EVENING. SHOWERS OVERNIGHT AND TUESDAY. RISK
 OF THUNDERSTORMS OVERNIGHT. FOG PATCHES FORMING NEAR MIDNIGHT AND
 DISSIPATING TUESDAY MORNING.

KINGSTON TO CORNWALL.
WIND SOUTHWEST 15 KNOTS DIMINISHING TO SOUTHWEST 10 THIS AFTERNOON
 THEN INCREASING TO SOUTHWEST 15 EARLY TUESDAY MORNING. WIND
 DIMINISHING TO SOUTHWEST 10 TUESDAY EVENING. SHOWERS OVERNIGHT AND
 TUESDAY. RISK OF THUNDERSTORMS EARLY TUESDAY MORNING.

END