Expires:202406030915;;343931 FZUS63 KMKX 030159 GLFLM OPEN LAKE FORECAST for Lake Michigan National Weather Service Milwaukee/Sullivan WI 859 PM CDT Sun Jun 2 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... Winds will remain light and variable through tonight as weak high pressure around 29.9 inches over the Lake Michigan region gradually pushes east-northeast overnight into Monday. Then an area of low pressure over southern Alberta to the northern Great Plains deepens to around 29.2 inches Monday before drifting.then drifts northeastward into Ontario through Tuesday. Southerly winds increase over the lake during this time frame and continue through Tuesday night. Then a cold front crosses Lake Michigan Wednesday, causing winds to veer westerly. Westerly winds look to continue through the end of the week as the meandering low over south-central Canada weakens to around 29.4 inches. Expect periods of showers and thunderstorms from Monday afternoon through Wednesday. LMZ761-030915- MAFOR 0304/ MICHIGAN NORTH 12300 11310 11410 12420 11326 11310. A chance of thunderstorms Monday afternoon and Monday evening. Waves 1 foot or less overnight. Waves 1 to 3 feet Monday and Monday evening. MICHIGAN SOUTH 12300 12310 12320 11420 11416. A chance of thunderstorms Monday afternoon and Monday evening. Waves 1 foot or less overnight. Waves 1 to 3 feet Monday and Monday evening. $$ Wagner Experimental modernized open lake forecast is available online at weather.gov/mkx/glftable Graphical marine forecasts are available online at: weather.gov/greatlakes