Great Lakes Forecast
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905
FZUS63 KMKX 050741
GLFLM

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Milwaukee/Sullivan WI
241 AM CDT Fri Jul 5 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 to southeast winds are expected over the southern half of
Lake Michigan today, with east to northeast winds over the north
half as low pressure around 29.7 inches moves across central WI
and into Lower Michigan by this afternoon. Winds will turn
northwesterly tonight into Saturday morning as the low moves across
Lake Huron and southern Ontario. Winds return to a southerly
direction Sunday into the early to middle portion of the week.

LMZ261-362-364-366-563-565-567-868-051515-
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-
241 AM CDT Fri Jul 5 2024

SHEBOYGAN WI TO PENTWATER MI NORTH...

.TODAY...Northeast winds 10 to 15 kt increasing to 10 to 20 kt.
Showers likely with a chance of thunderstorms this morning, then
chance of showers and slight chance of thunderstorms this
afternoon. Waves 1 to 3 ft.
.TONIGHT...North winds 10 to 20 kt. Slight chance of showers and
thunderstorms. Waves 2 to 4 ft.
.SATURDAY...North winds 10 to 20 kt diminishing to 10 to 15 kt
late in the morning, then becoming northwest early in the
afternoon becoming west late. Waves 2 to 4 ft.
.SATURDAY NIGHT...Southwest winds 5 to 10 kt. Waves 1 to 2 ft.
.SUNDAY...South winds 10 to 15 kt increasing to 10 to 20 kt.
Waves 1 to 2 ft.
.SUNDAY NIGHT...South winds 10 to 15 kt diminishing to 5 to
10 kt. Chance of showers. Waves 1 to 2 ft.
.MONDAY...South winds 10 to 15 kt. Waves 1 to 2 ft.
.TUESDAY...Southwest winds 10 to 15 kt increasing to 10 to 20 kt.
Chance of showers. Waves 1 to 2 ft.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-051515-
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-
241 AM CDT Fri Jul 5 2024

SHEBOYGAN WI TO PENTWATER MI SOUTH...

.TODAY...South winds 10 to 15 kt veering to southwest 10 to
20 kt. Patchy dense fog this morning. Chance of showers and
slight chance of thunderstorms this morning, then slight chance
of showers and thunderstorms this afternoon. Waves 1 to 2 ft.
.TONIGHT...Northwest winds 10 to 20 kt. Slight chance of showers
and thunderstorms in the evening. Waves 1 to 3 ft.
.SATURDAY...Northwest winds 10 to 20 kt diminishing to 10 to
15 kt. Waves 2 to 4 ft.
.SATURDAY NIGHT...Southwest winds 5 to 10 kt becoming south.
Waves 1 to 3 ft.
.SUNDAY...South winds 10 to 15 kt increasing to 10 to 20 kt.
Waves 1 to 3 ft.
.SUNDAY NIGHT...Southeast winds 10 to 15 kt becoming south 5 to
10 kt. Chance of showers and thunderstorms. Waves 1 to 3 ft.
.MONDAY...South winds 10 to 15 kt. Chance of showers and
thunderstorms. Waves 1 to 2 ft.
.TUESDAY...Southwest winds 10 to 15 kt. Chance of showers. Waves
1 to 2 ft.

$$

LMZ761-051515-
MAFOR 0510/
MICHIGAN NORTH 12116 11110 12120 13820. A chance of thunderstorms
this morning. Waves 2 feet or less today. Waves 1 to 3 feet
tonight.

MICHIGAN SOUTH 11310 19314 11410 19414 11410 11520 11620 13710. A
chance of showers this morning. Waves 2 feet or less.

$$


Boxell

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

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