440
FZUS63 KMKX 121352
GLFLM

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Milwaukee/Sullivan WI
852 AM CDT Wed Jun 12 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...

South winds will continue today into this evening, with increasing
southwest winds later tonight into Thursday. Winds will shift to
the northwest and north behind a passing cold front later Thursday
into Thursday night. There will be chances for showers and
thunderstorms at times tonight into Thursday evening.

North winds will generally remain Friday, as high pressure around
30.1 inches moves into the region. Winds should gradually
increase and become south by later this weekend, as very warm and
humid air moves into the region. Chances for showers and
thunderstorms will also return.

LMZ261-362-364-366-563-565-567-868-122115-
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-
852 AM CDT Wed Jun 12 2024

SHEBOYGAN WI TO PENTWATER MI NORTH...

.REST OF TODAY...South winds 10 to 20 kt. Waves 2 to 4 ft.
.TONIGHT...South winds 15 to 25 kt becoming southwest. Chance of
showers and thunderstorms. Waves 3 to 5 ft.
.THURSDAY...Southwest winds 15 to 25 kt becoming west to 30 kt.
Waves 3 to 5 ft.
.THURSDAY NIGHT...Northwest winds 10 to 20 kt diminishing to
10 to 15 kt. Waves 2 to 4 ft subsiding to 1 to 3 ft.
.FRIDAY...North winds 10 to 15 kt increasing to 10 to 20 kt.
Waves 1 to 2 ft.
.FRIDAY NIGHT...Northeast winds 10 to 15 kt becoming east 5 to
10 kt. Waves 1 to 2 ft.
.SATURDAY...Southeast winds 10 to 15 kt. Waves 1 to 2 ft.
.SUNDAY...South winds 15 to 25 kt. Chance of showers and
thunderstorms. Waves 4 to 7 ft occasionally to 9 ft.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-122115-
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-
852 AM CDT Wed Jun 12 2024

SHEBOYGAN WI TO PENTWATER MI SOUTH...

.REST OF TODAY...South winds 10 to 20 kt diminishing to 10 to
15 kt. Waves 2 to 4 ft.
.TONIGHT...South winds 10 to 20 kt becoming southwest. Slight
chance of showers and thunderstorms in the evening, then chance
of showers and thunderstorms overnight. Waves 2 to 4 ft.
.THURSDAY...Southwest winds 15 to 25 kt diminishing to 10 to
20 kt. Chance of showers and thunderstorms in the afternoon.
Waves 3 to 5 ft.
.THURSDAY NIGHT...Northwest winds 10 to 20 kt becoming north
10 to 15 kt. Chance of showers and thunderstorms in the evening.
Waves 2 to 4 ft subsiding to 1 to 3 ft.
.FRIDAY...North winds 10 to 15 kt increasing to 10 to 20 kt.
Waves 1 to 3 ft.
.FRIDAY NIGHT...North winds 10 to 15 kt becoming northeast 5 to
10 kt. Waves 1 to 3 ft.
.SATURDAY...East winds 10 to 15 kt becoming southeast. Waves 1 to
2 ft.
.SUNDAY...South winds 15 to 25 kt. Waves 4 to 6 ft occasionally
to 8 ft.

$$

LMZ761-122115-
MAFOR 1216/
MICHIGAN NORTH 11410 12420 11430 13530 11540. A chance of showers
and thunderstorms tonight. Waves 1 to 3 feet this afternoon.
Waves 2 to 4 feet building to 3 to 5 feet tonight. Waves 3 to 5
feet Thursday morning.

MICHIGAN SOUTH 11420 11410 13420 11520 12530. A chance of showers
and thunderstorms overnight. Waves 1 to 3 feet this afternoon.
Waves 1 to 3 feet building to 2 to 4 feet tonight. Waves 2 to 4
feet building to 3 to 5 feet Thursday morning.

$$

Wagner

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

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