WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED.
Synopsis: LOW PRESSURE OF 29.6 INCHES OVER EASTERN ONTARIO WILL
SLOWLY WEAKEN AS IT LIFTS NORTHEAST ACROSS QUEBEC THURSDAY
MORNING. HIGH PRESSURE AVERAGING 30.1 INCHES WILL THEN SPREAD
OVER THE LAKE TONIGHT. THE NEXT LOW WILL FORM OVER THE NORTHERN
PLAINS THURSDAY...AND WILL PASS NORTH OF THE GREAT LAKES AT ABOUT
29.6 INCHES ON FRIDAY. A STRONG COLD FRONT TRAILING FROM THE LOW
WILL SWEEP ACROSS THE LAKE FRIDAY NIGHT INTO SATURDAY.
Rest Of Today
Southwest winds 15 to 25 kt diminishing to 10 to 20 kt. Slight chance of showers this morning...then slight chance of showers and thunderstorms this afternoon. Waves 2 to 4 ft.
Southwest winds 10 to 15 kt. Slight chance of showers in the evening. Waves 1 to 3 ft.
South winds around 10 kt increasing to 10 to 20 kt then becoming southeast. Waves 1 to 3 ft.
Southeast winds 10 to 20 kt becoming south. Waves 1 to 3 ft.
South winds 10 to 20 kt. Chance of showers and thunderstorms in the morning...then showers and thunderstorms likely in the afternoon. Waves 2 to 4 ft.
Southwest winds 10 to 20 kt becoming west to 30 kt overnight. Showers with thunderstorms likely. Waves 2 to 4 ft building to 3 to 5 ft occasionally to 7 ft.
North winds to 30 kt. Chance of showers. Waves building to 5 to 8 ft occasionally to 10 ft.
Northeast winds 10 to 20 kt. Waves subsiding to 3 to 5 ft occasionally to 7 ft.