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: HIGH PRESSURE OF 30.6 INCHES OVER QUEBEC AND NEW
ENGLAND WILL CONTINUE TO THE NORTHEAST...WHILE LOW PRESSURE OF
29.9 INCHES OVER NORTHERN INDIANA MOVES TO THE EASTERN LAKES
TODAY. HIGH PRESSURE OF 30.2 INCHES OVER THE UPPER MIDWEST WILL
BUILD ACROSS THE WESTERN LAKES TODAY AND THEN WILL QUICKLY DEPART
EAST FRIDAY. ANOTHER LOW OF 29.6 INCHES WILL TRACK TOWARD NORTHERN
LAKE SUPERIOR FRIDAY NIGHT...AND THEN TO QUEBEC ON SATURDAY. HIGH
PRESSURE OF 30.2 INCHES WILL MOVE OVER THE LAKE SUNDAY.
Rest Of Today
North winds to 30 kt diminishing to 10 to 15 kt. Waves 3 to 5 ft occasionally to 7 ft subsiding to 2 to 4 ft.
Northwest winds 5 to 10 kt becoming west late in the evening...then becoming southwest after midnight increasing to 10 to 20 kt late. Waves 1 to 3 ft.
South winds 15 to 25 kt increasing to gales to 40 kt. Waves 2 to 4 ft building to 7 to 10 ft occasionally to 13 ft.
Southwest gales to 40 kt diminishing to gales to 35 kt. Waves 7 to 10 ft occasionally to 13 ft.
West winds 15 to 25 kt becoming northwest 10 to 20 kt. Waves 4 to 7 ft occasionally to 9 ft subsiding to 2 to 4 ft.
North winds 10 to 20 kt. Chance of showers. Waves 1 to 3 ft.
North winds 10 to 20 kt becoming northeast. Waves 2 to 4 ft.
Southeast winds to 30 kt becoming south gales to 35 kt. Waves 4 to 6 ft occasionally to 8 ft building to 7 to 10 ft occasionally to 13 ft.