####018005549#### FZUS63 KMKX 101336 GLFLM OPEN LAKE FORECAST for Lake Michigan National Weather Service Milwaukee/Sullivan WI 836 AM CDT Fri May 10 2024 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... High pressure of 30.0 inches over northwest will move across Lake Michigan during the middle of the day. The light northerly winds this morning will back to southerly this afternoon. A wave of low pressure around 29.6 inches will then follow the high across northern Lake Michigan tonight then deepen slightly and slow down over northern lower Michigan on Saturday. It will also drag a cold front across the lake tonight. Modest southerly winds will shift to northwest with the frontal passage and continue through Saturday. Another high pressure area will then move across the lake Saturday evening with south winds returning and becoming breezy after it passes for Sunday. LMZ261-362-364-366-563-565-567-868-102115- 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- 836 AM CDT Fri May 10 2024 SHEBOYGAN WI TO PENTWATER MI NORTH... .REST OF TODAY...Northwest winds 5 to 10 kt becoming west late this morning, then becoming southwest early this afternoon becoming south late. Waves 1 to 2 ft. .TONIGHT...South winds 10 to 20 kt veering to northwest. Rain showers likely in the evening, then chance of rain showers overnight. Waves 1 to 3 ft. .SATURDAY...Northwest winds 10 to 20 kt. Waves 1 to 3 ft. .SATURDAY NIGHT...Northwest winds 10 to 15 kt backing to southwest. Waves 1 to 2 ft. .SUNDAY...South winds 10 to 20 kt increasing to 15 to 25 kt. Chance of rain showers. Waves 2 to 4 ft building to 4 to 7 ft occasionally to 9 ft. .SUNDAY NIGHT...Southwest winds 15 to 25 kt. Chance of showers. Waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft. .MONDAY...Northwest winds 10 to 15 kt becoming north 10 to 20 kt. Waves 2 to 4 ft. .TUESDAY...Northeast winds 10 to 20 kt. Waves 2 to 4 ft. $$ LMZ080-669-671-673-675-777-779-870-872-874-876-878-102115- Lake Michigan from Michigan City IN to St. Joseph MI 5 NM offshore to Mid Lake- Lake Michigan from Sheboygan to Port Washington WI 5 NM offshore to Mid Lake- Lake Michigan from Port Washington to North Point Light WI 5 NM offshore to Mid Lake- Lake Michigan from North Point Light to Wind Point WI 5 NM offshore to Mid Lake- Lake Michigan from Wind Point WI to Winthrop Harbor IL 5 NM offshore to Mid Lake- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5 NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor IL to Michigan City IN 5 NM offshore to Mid Lake- Lake Michigan from Whitehall to Pentwater MI 5 NM offshore to Mid Lake- Lake Michigan from Grand Haven to Whitehall MI 5 NM offshore to Mid Lake- Lake Michigan from Holland to Grand Haven MI 5 NM offshore to Mid Lake- Lake Michigan from South Haven to Holland MI 5 NM offshore to Mid Lake- Lake Michigan from St. Joseph to South Haven MI 5 NM offshore to Mid Lake- 836 AM CDT Fri May 10 2024 SHEBOYGAN WI TO PENTWATER MI SOUTH... .REST OF TODAY...Northwest winds 5 to 10 kt backing to west 10 to 15 kt early this afternoon, then becoming south 10 to 20 kt late. Waves 1 to 3 ft. .TONIGHT...South winds 10 to 20 kt veering to west. Chance of rain showers. Waves 1 to 3 ft. .SATURDAY...Northwest winds 10 to 20 kt becoming north. Waves 2 to 4 ft. .SATURDAY NIGHT...Northwest winds 10 to 20 kt becoming southwest 5 to 10 kt overnight. Waves 2 to 4 ft subsiding to 1 to 2 ft. .SUNDAY...Southwest winds 10 to 20 kt becoming south 15 to 25 kt. Waves 2 to 4 ft building to 4 to 7 ft occasionally to 9 ft. .SUNDAY NIGHT...Southwest winds 15 to 25 kt increasing to 30 kt. Chance of showers. Waves 4 to 7 ft occasionally to 9 ft subsiding to 4 to 6 ft occasionally to 8 ft. .MONDAY...West winds 10 to 20 kt veering to north. Waves 2 to 4 ft. .TUESDAY...Northeast winds 10 to 20 kt becoming north 15 to 25 kt. Waves 3 to 5 ft. $$ LMZ761-102115- MAFOR 1016/ MICHIGAN NORTH 11510 11410 11420 11426 11510 11710 11720 11710. Waves 2 feet or less this afternoon. Waves 1 to 3 feet tonight. Waves 2 feet or less Saturday morning. MICHIGAN SOUTH 11610 11410 12420 11526 11620 12720. Waves 1 to 3 feet this afternoon and tonight. Waves 1 to 3 feet building to 2 to 4 feet Saturday morning. $$ Boxell Experimental modernized open lake forecast is available online at weather.gov/mkx/glftable Graphical marine forecasts are available online at: weather.gov/greatlakes