617
FZUS63 KMKX 090743
GLFLM

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Milwaukee/Sullivan WI
243 AM CDT Tue Jul 9 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...

A weak cold front will continue to move across the lake early
this morning, with south to southwest winds becoming west over the
course of the morning.

Weak high pressure around 29.9 inches today will get nudged north
as the remnants of Beryl around 29.5 inches should track from the
Middle Mississippi River Valley into Indiana and Lake Erie later
today into Wednesday evening. There is a potential for gusty north
winds over the southern portion of the lake primarily late this
evening through Wednesday morning. These stronger winds will
remain below gale force.

Winds will gradually weaken by later in the week, as weak high
pressure around 30.1 inches moves through.

LMZ261-362-364-366-563-565-567-868-091515-
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-
243 AM CDT Tue Jul 9 2024

SHEBOYGAN WI TO PENTWATER MI NORTH...

.TODAY...West winds 5 to 10 kt becoming southwest. Waves 1 to
2 ft.
.TONIGHT...South winds 5 to 10 kt backing to northeast. Slight
chance of showers overnight. Waves 1 to 2 ft.
.WEDNESDAY...Northeast winds 10 to 15 kt becoming north 10 to
20 kt. Waves 1 to 3 ft.
.WEDNESDAY NIGHT...North winds 10 to 20 kt diminishing to 10 to
15 kt. Waves 1 to 3 ft.
.THURSDAY...North winds 10 to 15 kt becoming northwest. Waves
1 to 2 ft.
.THURSDAY NIGHT...West winds 10 to 15 kt becoming southwest.
Waves 1 ft or less.
.FRIDAY...South winds 5 to 10 kt becoming southwest. Waves 1 ft
or less.
.SATURDAY...South winds 10 to 15 kt increasing to 10 to 20 kt.
Waves 1 to 2 ft.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-091515-
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-
243 AM CDT Tue Jul 9 2024

SHEBOYGAN WI TO PENTWATER MI SOUTH...

.TODAY...Northwest winds 5 to 10 kt veering to northeast. Slight
chance of showers this afternoon. Waves 1 ft or less.
.TONIGHT...Northeast winds 5 to 10 kt increasing to 30 kt. Chance
of showers in the evening, then showers and slight chance of
thunderstorms overnight. Waves 1 ft or less building to 4 to 6 ft
occasionally to 8 ft.
.WEDNESDAY...Northeast winds to 30 kt becoming north. Showers in
the morning, then chance of showers in the afternoon. Waves 4 to
7 ft occasionally to 9 ft.
.WEDNESDAY NIGHT...North winds 10 to 20 kt diminishing to 10 to
15 kt. Waves 3 to 5 ft subsiding to 1 to 3 ft.
.THURSDAY...North winds 10 to 15 kt. Waves 1 to 2 ft.
.THURSDAY NIGHT...Northeast winds 10 to 15 kt veering to south
less than 10 kt. Waves 1 to 2 ft.
.FRIDAY...South winds 5 to 10 kt increasing to 10 to 15 kt. Waves
1 ft or less.
.SATURDAY...South winds 10 to 15 kt increasing to 10 to 20 kt.
Waves 1 to 2 ft.

$$

LMZ761-091515-
MAFOR 0910/
MICHIGAN NORTH 12600 12500 11400 11800 11100 11110. Waves 1 foot
or less.

MICHIGAN SOUTH 11600 11700 11800 12100 11110 11136 11146. Waves 1
foot or less today. Waves 1 foot or less building to 3 to 5 feet
tonight.

$$


Kuroski

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

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