WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVE, ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10% OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED.
SHEBOYGAN WI TO PENTWATER MI SOUTH
Synopsis: LOW PRESSURE OF 29.3 INCHES OVER JAMES BAY WILL
HOLD STATIONARY TODAY WHILE WEAK HIGH PRESSURE OF 29.9 INCHES
ACROSS SOUTHERN LAKE MICHIGAN INCHES NORTHWARD. LARGER HIGH
PRESSURE WILL THEN DEVELOP AND MOVE ACROSS ONTARIO SATURDAY WHILE
LOW PRESSURE OF 29.5 INCHES DEVELOPS OVER THE SOUTHERN PLAINS.
THIS LOW WILL DEEPEN TO 29.3 INCHES AS IT LIFTS INTO IOWA SUNDAY
NIGHT...AND TO 29.2 INCHES AS IT MOVES TO THE WESTERN GREAT LAKES
ON MONDAY. A TRAILING COLD FRONT WILL MOVE ACROSS THE LAKE MONDAY
NIGHT WHILE THE LOW MOVES TO QUEBEC TUESDAY.
Rest Of Today
West winds 10 to 15 kt backing to northeast by mid afternoon. Chance of rain showers this afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft.
Northeast winds 10 to 15 kt gradually increasing to 30 kt by the predawn hours. Chance of rain showers...mainly in the evening. Waves building to 4 to 6 ft occasionally to 8 ft.
Northeast winds to 30 kt. Chance of rain showers. Waves 6 to 9 ft occasionally to 11 ft.
Northeast winds to 30 kt. Occasional gales to 35 kt. Rain showers likely in the evening...then rain showers overnight. Waves 6 to 9 ft occasionally to 11 ft.
East winds to 30 kt becoming northeast. Rain showers with a chance of thunderstorms in the morning...then rain showers in the afternoon. Waves 5 to 8 ft occasionally to 10 ft.
East winds to 30 kt becoming southeast 15 to 25 kt. Rain showers. Waves 4 to 7 ft occasionally to 9 ft.
South winds to 30 kt. Chance of rain showers. Waves 4 to 6 ft occasionally to 8 ft.
West gales to 35 kt. Waves 6 to 9 ft occasionally to 11 ft.