Great Lakes Forecast
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FZUS63 KMKX 050133
GLFLM

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Milwaukee/Sullivan WI
833 PM CDT Tue Jun 4 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...

Low pressure of 29.5 inches will approach from the west tonight,
moving across far northern portions of the lake Wednesday morning.
Breezy south to southeast winds tonight will veer to the southwest
behind a cold front on Wednesday. A chance for showers and storms
will continue tonight into Wednesday as this system moves through.

A larger low pressure system of 29.2 inches will gradually move
through southern Canada, just north of the Great Lakes through the
second half of the week. Winds will be westerly and breezy at times
through this period. Showers will be possible at times late week
as shortwaves move through the broad cyclonic flow across the
region.

LMZ261-362-364-366-563-565-567-868-050915-
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-
833 PM CDT Tue Jun 4 2024

SHEBOYGAN WI TO PENTWATER MI NORTH...

.REST OF TONIGHT...Southeast winds 10 to 15 kt increasing to
10 to 20 kt. Chance of showers and thunderstorms overnight. Waves
1 to 3 ft.
.WEDNESDAY...South winds 15 to 25 kt becoming southwest 10 to
20 kt. Chance of showers and thunderstorms. Waves 2 to 4 ft.
.WEDNESDAY NIGHT...Southwest winds 10 to 20 kt becoming west
15 to 25 kt. Waves 2 to 4 ft.
.THURSDAY...West winds 15 to 25 kt. Chance of showers. Waves 2 to
4 ft.
.THURSDAY NIGHT...West winds 15 to 25 kt diminishing to 10 to
20 kt. Chance of showers. Waves 2 to 4 ft.
.FRIDAY...West winds 10 to 20 kt. Chance of showers. Waves 2 to
4 ft.
.FRIDAY NIGHT...Northwest winds 10 to 20 kt diminishing to 10 to
15 kt. Waves 1 to 3 ft.
.SATURDAY...West winds 10 to 20 kt. Chance of showers. Waves 1 to
3 ft.
.SUNDAY...Northwest winds 10 to 20 kt. Waves 1 to 3 ft.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-050915-
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-
833 PM CDT Tue Jun 4 2024

SHEBOYGAN WI TO PENTWATER MI SOUTH...

.REST OF TONIGHT...Southeast winds 10 to 20 kt becoming south.
Chance of showers and thunderstorms through early evening, then
showers likely with a chance of thunderstorms overnight. Waves
1 to 3 ft.
.WEDNESDAY...South winds 15 to 25 kt becoming southwest 10 to
20 kt. Chance of showers and thunderstorms in the morning, then
slight chance of showers and thunderstorms in the afternoon.
Waves 2 to 4 ft.
.WEDNESDAY NIGHT...Southwest winds 10 to 20 kt becoming west
15 to 25 kt. Chance of showers overnight. Waves 3 to 5 ft.
.THURSDAY...West winds 15 to 25 kt. Waves 3 to 5 ft.
.THURSDAY NIGHT...West winds 15 to 25 kt diminishing to 10 to
20 kt. Waves 3 to 5 ft.
.FRIDAY...West winds 10 to 20 kt. Waves 3 to 5 ft.
.FRIDAY NIGHT...Northwest winds 10 to 20 kt diminishing to 10 to
15 kt. Waves 2 to 4 ft.
.SATURDAY...Northwest winds 10 to 20 kt becoming west. Waves 1 to
3 ft.
.SUNDAY...Northwest winds 10 to 20 kt. Waves 2 to 4 ft.

$$

LMZ761-050915-
MAFOR 0504/
MICHIGAN NORTH 12320 11330 11436 11526 12520 11530. A chance of
thunderstorms overnight and Wednesday. Waves 1 to 3 feet.

MICHIGAN SOUTH 11430 11436 11430 11530 14520. A chance of
thunderstorms overnight and Wednesday morning. Waves 1 to 3 feet.

$$


DDV

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

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