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 TROUGH OF LOW PRESSURE AVERAGING 29.8 INCHES OVER
THE MID ATLANTIC WILL DEEPEN TO 29.0 INCHES AS IT MOVES NORTHEAST
ACROSS NEW ENGLAND TONIGHT INTO SATURDAY. A LARGE AREA HIGH
PRESSURE OF 30.3 INCHES CENTERED OVER THE PLAINS WILL MOVE
SOUTHEAST AND REACH THE GULF OF MEXICO SATURDAY NIGHT...WITH A
WEAKER RIDGE PASSING ACROSS THE LAKE SATURDAY. ANOTHER WEAK LOW
PRESSURE OF 29.8 INCHES WILL MOVE OVER THE LAKE SUNDAY
AFTERNOON...FOLLOWED BY HIGH PRESSURE OF 30.4 INCHES SPREADING
ACROSS THE LAKE ON MONDAY.
North winds to 30 kt diminishing to 15 to 25 kt. Chance of waterspouts. Scattered showers. Waves 6 to 9 ft occasionally to 11 ft subsiding to 4 to 7 ft occasionally to 9 ft.
North winds 15 to 25 kt becoming northwest 10 to 20 kt. Scattered showers in the evening...then isolated showers overnight. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft occasionally to 7 ft.
Northwest winds 10 to 15 kt becoming southwest. Waves 2 to 4 ft subsiding to 1 to 3 ft.
West winds 10 to 15 kt. Waves 1 to 3 ft.
Southwest winds 10 to 15 kt becoming west 10 to 20 kt. Waves 2 to 4 ft.
Northwest winds 15 to 25 kt becoming north. Waves 4 to 6 ft occasionally to 8 ft.
North winds 10 to 20 kt. Waves 3 to 5 ft occasionally to 7 ft.
Southeast winds 10 to 15 kt increasing to 10 to 20 kt. Chance of showers. Waves 1 to 3 ft.