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 29.7 INCHES OVER NORTHEAST MISSOURI
WILL TRACK NORTHEAST ACROSS SOUTHERN LAKE MICHIGAN EARLY TUESDAY
MORNING...THEN WILL BEGIN TO SLOWLY FILL AS IT MOVES TO THE
EASTERN LAKES THROUGH TUESDAY AFTERNOON. HIGH PRESSURE OF 30.2
INCHES WILL THEN BUILD ACROSS THE MID MISSISSIPPI VALLEY TUESDAY
NIGHT...AND TO THE MID ATLANTIC COAST THURSDAY. LOW PRESSURE WILL
GRADUALLY ORGANIZE ACROSS THE PLAINS THURSDAY...EVENTUALLY MOVING
INTO THE OHIO VALLEY FRIDAY.
Rest Of Tonight
East winds 15 to 20 kt becoming southeast at 10 to 20 kt toward morning. Widespread fog. Periods of rain and a slight chance of thunderstorms overnight. Waves 3 to 5 ft occasionally to 7 ft subsiding to 2 to 4 ft.
Southeast winds 10 to 20 kt backing to northwest by early afternoon. Areas of fog in the morning...some may be dense. Rain likely...mainly in the morning. Waves 2 to 4 ft building to 3 to 5 ft occasionally to 7 ft in the afternoon.
Northwest winds 10 to 20 kt becoming west. Waves subsiding to 2 to 4 ft.
West winds 10 to 20 kt becoming southwest. Waves 2 to 4 ft.
Southwest winds 15 to 25 kt. Waves 3 to 5 ft occasionally to 7 ft.
Southwest winds 10 to 20 kt. Waves 2 to 4 ft.
South winds 10 to 15 kt becoming southeast. Waves 1 to 3 ft.
Northeast winds 10 to 15 kt. Chance of rain. Waves 1 to 3 ft.
Southeast winds 10 to 20 kt. Waves 1 to 3 ft.