916
FZUS63 KMKX 031400
GLFLM

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Milwaukee/Sullivan WI
900 AM CDT Wed Jun 3 2026

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 around 30.4 inches over Lake Michigan will shift to
Lower Michigan this afternoon. Light and variable winds will
become southerly through the day as the high pressure slowly moves
east of the region. Modest south to southwest winds will then
prevail over the lake for Thursday into Saturday morning followed
by a wind shift to the north during a cold frontal passage
Saturday afternoon. Shower and storm chances will return Friday
and Saturday.

LMZ261-362-364-366-563-565-567-868-032115-
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-
900 AM CDT Wed Jun 3 2026

SHEBOYGAN WI TO PENTWATER MI NORTH...

.REST OF TODAY...South winds 5 to 10 kt increasing to 15 to
25 kt. Waves 1 to 3 ft.
.TONIGHT...South winds 15 to 25 kt diminishing to 10 to 20 kt.
Waves 1 to 3 ft.
.THURSDAY...South 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.
.THURSDAY NIGHT...South winds 15 to 25 kt diminishing to 10 to
20 kt. Chance of showers overnight. Waves 4 to 6 ft occasionally
to 8 ft subsiding to 3 to 5 ft.
.FRIDAY...Southwest winds 10 to 20 kt becoming south 15 to 25 kt.
Showers likely in the morning, then chance of showers in the
afternoon. Waves 4 to 6 ft occasionally to 8 ft.
.FRIDAY NIGHT...Southwest winds 10 to 20 kt diminishing to 10 to
15 kt. Showers likely with a chance of thunderstorms. Waves 4 to
6 ft occasionally to 8 ft subsiding to 2 to 4 ft.
.SATURDAY...North winds 10 to 15 kt. Chance of showers and
thunderstorms. Waves 2 to 4 ft.
.SUNDAY...Northeast winds 10 to 15 kt increasing to 10 to 20 kt.
Waves 1 to 2 ft.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-032115-
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-
900 AM CDT Wed Jun 3 2026

SHEBOYGAN WI TO PENTWATER MI SOUTH...

.REST OF TODAY...Southeast winds 5 to 10 kt increasing to 15 to
25 kt. Waves 1 to 3 ft.
.TONIGHT...Southeast winds 15 to 25 kt diminishing to 10 to 20 kt
late in the evening, then becoming south 10 to 15 kt overnight.
Waves 1 to 3 ft.
.THURSDAY...South winds 10 to 15 kt increasing to 15 to 25 kt.
Waves 2 to 4 ft building to 4 to 6 ft occasionally to 8 ft.
.THURSDAY NIGHT...South winds 10 to 20 kt becoming southwest.
Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft.
.FRIDAY...South winds 10 to 20 kt increasing to 15 to 25 kt.
Chance of showers in the morning, then chance of showers and
thunderstorms in the afternoon. Waves 4 to 6 ft occasionally to
8 ft.
.FRIDAY NIGHT...Southwest winds 10 to 20 kt. Showers with a
chance of thunderstorms. Waves 4 to 6 ft occasionally to 8 ft
subsiding to 3 to 5 ft.
.SATURDAY...Southwest winds 10 to 20 kt veering to northwest
10 to 15 kt. Chance of showers and thunderstorms. Waves 2 to
4 ft.
.SUNDAY...Northeast winds 10 to 15 kt becoming north 10 to 20 kt.
Waves 1 to 2 ft.

$$

LMZ761-032115-
MAFOR 0316/
MICHIGAN NORTH 11520 14430 13420. Waves 2 feet or less this
afternoon. Waves 1 to 3 feet tonight and Thursday morning.

MICHIGAN SOUTH 11410 12330 11320 13410 11420. Waves 2 feet or
less this afternoon and tonight. Waves 1 to 3 feet Thursday
morning.

$$


Kuroski

Experimental modernized open lake forecast is available online at
weather.gov/mkx/glftable

Graphical marine forecasts are available online at:
weather.gov/greatlakes