891
FZUS63 KMKX 150147
GLFLM

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Milwaukee/Sullivan WI
847 PM CDT Sun Jul 14 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...

Thunderstorms across south central Wisconsin currently will
continue eastward this evening, likely impacting far southern
Lake Michigan through 06-07Z. Another area of storms across the
Upper Peninsula of Michigan will move southeast across the
northern parts of the lake overnight, generally around the same
time frame. Some storms may be strong to severe, especially over
the southern part of the lake. Gusty winds and heavy rain are the
main threats, although large hail cannot be ruled out. After
storms have passed, west to southwest winds will prevail across
the lake.

On Monday, a cold front associated with low pressure of 29.5
inches moving eastward across Ontario will sink southeastward,
bringing another round of storms to the lake Monday night into
Tuesday morning, some of which may be strong to severe. Breezy
southerly winds will precede the front on Monday, shifting
northwesterly on Tuesday behind the front. High pressure of 30.0
inches then sinks south into the Great Lakes region Tuesday
evening and overnight allowing for quieter weather and calmer
winds for the later half of the week.

LMZ261-362-364-366-563-565-567-868-150945-
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-
847 PM CDT Sun Jul 14 2024

SHEBOYGAN WI TO PENTWATER MI NORTH...

.REST OF TONIGHT...Southwest winds 10 to 15 kt becoming west.
Slight chance of showers and thunderstorms through early evening.
Patchy fog overnight. Waves 1 to 3 ft.
.MONDAY...West winds 5 to 10 kt becoming southwest late in the
morning, then becoming south 10 to 20 kt in the afternoon. Patchy
fog in the morning. Slight chance of showers in the morning, then
chance of thunderstorms and slight chance of showers in the
afternoon. Waves 1 to 3 ft.
.MONDAY NIGHT...Southwest winds 10 to 20 kt veering to northwest.
Chance of showers and thunderstorms. Waves 1 to 3 ft.
.TUESDAY...Northwest winds 10 to 20 kt becoming west. Waves 1 to
3 ft.
.TUESDAY NIGHT...Northwest winds 10 to 20 kt becoming north 10 to
15 kt. Waves 1 to 2 ft.
.WEDNESDAY...North winds 10 to 20 kt. Waves 1 to 3 ft.
.WEDNESDAY NIGHT...North winds 10 to 20 kt. Waves 1 to 3 ft.
.THURSDAY...North winds 10 to 20 kt becoming northwest. Waves
1 to 3 ft.
.FRIDAY...West winds 10 to 15 kt becoming southwest 10 to 20 kt.
Waves 1 to 2 ft.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-150945-
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-
847 PM CDT Sun Jul 14 2024

SHEBOYGAN WI TO PENTWATER MI SOUTH...

.REST OF TONIGHT...Southwest winds 10 to 15 kt. Chance of showers
and thunderstorms through early evening, then slight chance of
showers and thunderstorms overnight. Waves 1 to 3 ft.
.MONDAY...Southwest winds 5 to 10 kt becoming south 10 to 20 kt
in the afternoon. Slight chance of showers in the morning, then
slight chance of showers and thunderstorms in the afternoon.
Waves 1 to 3 ft.
.MONDAY NIGHT...Southwest winds 10 to 20 kt becoming west.
Showers with thunderstorms likely in the evening, then chance of
showers and thunderstorms overnight. Waves 2 to 4 ft.
.TUESDAY...Northwest winds 10 to 15 kt becoming north 10 to
20 kt. Chance of showers in the morning. Waves 1 to 3 ft.
.TUESDAY NIGHT...North winds 10 to 15 kt becoming northwest 5 to
10 kt. Waves 1 to 2 ft.
.WEDNESDAY...North winds 10 to 15 kt increasing to 10 to 20 kt.
Waves 1 to 2 ft building to 1 to 3 ft.
.WEDNESDAY NIGHT...North winds 10 to 20 kt. Waves 2 to 4 ft.
.THURSDAY...North winds 10 to 20 kt. Waves 2 to 4 ft.
.FRIDAY...North winds 5 to 10 kt increasing to 10 to 15 kt. Waves
1 to 2 ft.

$$

LMZ761-150945-
MAFOR 1504/
MICHIGAN NORTH 11510 12600 11500 11410 11420 12520. A chance of
showers and thunderstorms Monday afternoon and Monday evening.
Waves 2 feet or less overnight. Waves 1 to 3 feet Monday and
Monday evening.

MICHIGAN SOUTH 12510 12500 11410 11420 11429 11529. Waves 2 feet
or less overnight. Waves 1 to 3 feet Monday and Monday evening.

$$


Falkinham

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

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