FZUS63 KMKX 120154 GLFLM OPEN LAKE FORECAST for Lake Michigan National Weather Service Milwaukee/Sullivan WI 854 PM CDT Sat Jul 11 2020 FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON Lake Michigan. 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. .SYNOPSIS... Low pressure of 29.8 inches will cross southern Lake Michigan tonight. Winds will transition to northerly behind the low overnight. The northerly winds will be breezy on Sunday. Lighter winds will develop Monday as high pressure of 30.0 inches moves overhead. && LMZ261-362-364-366-563-565-567-868-120930- Lake Michigan from Seul Choix Point to Rock Island Passage 5 NM offshore to Mid Lake- Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and north of a line from Charlevoix MI to South Fox Island 5 NM offshore- Lake Michigan from Charlevoix to Point Betsie MI 5 NM offshore to Mid Lake- Lake Michigan from Point Betsie to Manistee MI 5 NM offshore to Mid Lake- Lake Michigan from Rock Island Passage to Sturgeon Bay WI- Lake Michigan from Sturgeon Bay to Two Rivers WI 5 NM offshore to Mid Lake- Lake Michigan from Two Rivers to Sheboygan WI 5 NM offshore to Mid Lake- Lake Michigan from Pentwater to Manistee MI 5 NM offshore to Mid Lake- 854 PM CDT Sat Jul 11 2020 SHEBOYGAN WI TO PENTWATER MI NORTH... .REST OF TONIGHT...North winds 10 to 20 kt. Waves 1 to 3 ft. .SUNDAY...North winds 10 to 20 kt increasing to 15 to 25 kt. Waves 2 to 4 ft building to 4 to 6 ft occasionally to 8 ft. .SUNDAY NIGHT...North winds 15 to 25 kt diminishing to 5 to 10 kt. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft. .MONDAY...North winds 5 to 10 kt becoming northwest. Waves 1 to 2 ft. .MONDAY NIGHT...South winds 5 to 10 kt becoming southeast. Waves 1 ft or less. .TUESDAY...South winds 10 to 20 kt. Waves 1 to 2 ft building to 2 to 4 ft. .TUESDAY NIGHT...South winds 10 to 20 kt becoming southwest 15 to 25 kt. Showers and thunderstorms likely. Waves 3 to 5 ft. .WEDNESDAY...Southwest winds 10 to 20 kt. Chance of showers and thunderstorms. Waves 2 to 4 ft. .THURSDAY...Southwest winds 5 to 10 kt increasing to 10 to 15 kt. Waves 1 to 2 ft. $$ LMZ080-669-671-673-675-777-779-870-872-874-876-878-120930- Lake Michigan from Michigan City IN to St. Joseph MI 5 NM offshore to Mid Lake- Lake Michigan from Sheboygan to Port Washington WI 5 NM offshore to Mid Lake- Lake Michigan from Port Washington to North Point Light WI 5 NM offshore to Mid Lake- Lake Michigan from North Point Light to Wind Point WI 5 NM offshore to Mid Lake- Lake Michigan from Wind Point WI to Winthrop Harbor IL 5 NM offshore to Mid Lake- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5 NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor IL to Michigan City IN 5 NM offshore to Mid Lake- Lake Michigan from Whitehall to Pentwater MI 5 NM offshore to Mid Lake- Lake Michigan from Grand Haven to Whitehall MI 5 NM offshore to Mid Lake- Lake Michigan from Holland to Grand Haven MI 5 NM offshore to Mid Lake- Lake Michigan from South Haven to Holland MI 5 NM offshore to Mid Lake- Lake Michigan from St. Joseph to South Haven MI 5 NM offshore to Mid Lake- 854 PM CDT Sat Jul 11 2020 SHEBOYGAN WI TO PENTWATER MI SOUTH... .REST OF TONIGHT...South winds 5 to 10 kt veering to west 10 to 20 kt after midnight, then veering to north late. Slight chance of showers and thunderstorms. Waves 1 to 3 ft. .SUNDAY...Northeast winds 10 to 20 kt becoming north 15 to 25 kt. Chance of showers and thunderstorms in the morning. Waves 2 to 4 ft building to 5 to 8 ft occasionally to 10 ft. .SUNDAY NIGHT...North winds 15 to 25 kt diminishing to 10 to 15 kt. Waves 5 to 8 ft occasionally to 10 ft subsiding to 3 to 5 ft. .MONDAY...North winds 5 to 10 kt increasing to 10 to 15 kt. Waves 2 to 4 ft subsiding to 1 to 3 ft. .MONDAY NIGHT...Northeast winds 10 to 15 kt veering to southeast. Waves 1 to 2 ft. .TUESDAY...South winds 10 to 15 kt increasing to 10 to 20 kt. Waves 1 to 2 ft building to 2 to 4 ft. .TUESDAY NIGHT...South winds 10 to 20 kt becoming southwest. Chance of showers and thunderstorms. Waves 2 to 4 ft. .WEDNESDAY...Southwest winds 15 to 25 kt becoming south 10 to 20 kt. Chance of showers and thunderstorms. Waves 2 to 4 ft. .THURSDAY...North winds 10 to 15 kt backing to southwest. Waves 1 to 2 ft. $$ LMZ761-120930- MAFOR 1203/ MICHIGAN NORTH 14820 13830 11820. Waves 1 to 3 feet overnight building to 3 to 6 feet Sunday. Waves 3 to 5 feet subsiding to 2 to 4 feet Sunday evening. MICHIGAN SOUTH 11410 11720 12120 14830. Waves 1 to 3 feet overnight. Waves 2 to 4 feet building to 4 to 7 feet Sunday and Sunday evening. $$ Cronce Experimental modernized open lake forecast is available online at weather.gov/mkx/glftable Graphical marine forecasts are available online at: weather.gov/greatlakes