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: A RIDGE OF HIGH PRESSURE OF 30.1 INCHES RESIDES OVER
LAKE MICHIGAN EARLY THIS MORNING. LARGE LOW PRESSURE NEAR 29.3
INCHES WILL DEVELOP ACROSS THE CANADIAN PRAIRIES WEDNESDAY
AFTERNOON AND REACH WESTERN ONTARIO WEDNESDAY NIGHT. THIS WILL
BRING A COLD FRONT ACROSS THE LAKE ON THURSDAY. A SECONDARY LOW
PRESSURE AREA OF 29.6 INCHES MAY DEVELOP OVER OR JUST SOUTH OF THE
SOUTHERN TIP OF THE LAKE ON THURSDAY ALONG THE FRONTAL TROUGH.
LOW PRESSURE OF 29.6 INCHES WILL MOVE UP THE OHIO VALLEY ON
Variable winds less than 10 kt becoming southeast 10 to 15 kt...then increasing to 15 to 25 kt this afternoon. Waves 1 to 2 ft building to 3 to 5 ft occasionally to 7 ft.
South winds to 30 kt. A few gale force gusts to 35 kt possible. Patchy fog overnight. Chance of showers and thunderstorms overnight. Waves building to 5 to 8 ft occasionally to 10 ft.
Southwest winds to 30 kt diminishing to 15 to 25 kt... Then becoming west 10 to 20 kt early in the afternoon. Patchy fog in the morning. Showers with a chance of thunderstorms. Waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft occasionally to 7 ft.
West winds 10 to 20 kt becoming northwest. Waves 1 to 3 ft.
North winds 15 to 25 kt increasing to 30 kt. Chance of rain. Waves building to 4 to 6 ft occasionally to 8 ft.
North winds to 30 kt becoming northwest 15 to 25 kt. Waves 4 to 7 ft occasionally to 9 ft.
Southwest winds 10 to 20 kt increasing to 15 to 25 kt. Waves subsiding to 2 to 4 ft.
South winds 15 to 25 kt becoming southeast 10 to 20 kt. Chance of rain and snow. Waves 2 to 4 ft.