005
FZUS63 KMKX 140821
GLFLM

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Milwaukee/Sullivan WI
321 AM CDT Fri Jun 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...

Somewhat light and variable winds will become northerly over most
of the lake around dawn this morning as high pressure of 30.2
inches sinks southeast into the Upper Great Lakes. Going into
this afternoon, a weak trough will sink south over the lake and
wash out. Winds over the southern half of the lake, south of the
trough, will features northerly gusts up to 20 knots. These
elevated winds should continue into tonight, before gradually
tapering off. Winds then grow southeasterly as high pressure exits
eastward by Saturday morning. Modest southeasterly winds will then
persist through Saturday into Saturday night. Winds will then
turn southerly and gusty on Sunday as a tighter pressure gradient
moves over the Upper Great Lakes.

LMZ261-362-364-366-563-565-567-868-141530-
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-
321 AM CDT Fri Jun 14 2024

SHEBOYGAN WI TO PENTWATER MI NORTH...

.TODAY...North winds 10 to 15 kt increasing to 10 to 20 kt. Waves
1 to 3 ft.
.TONIGHT...North winds 10 to 20 kt becoming northeast late in the
evening, then becoming east 10 to 15 kt after midnight
diminishing to 5 to 10 kt late. Waves 1 to 3 ft subsiding to 1 to
2 ft.
.SATURDAY...Southeast winds 5 to 10 kt increasing to 10 to 15 kt.
Waves 1 ft or less.
.SATURDAY NIGHT...Southeast winds 10 to 15 kt increasing to 15 to
25 kt overnight. Waves 1 to 2 ft building to 3 to 5 ft.
.SUNDAY...South winds to 30 kt. Showers likely in the morning,
then chance of showers and thunderstorms in the afternoon. Waves
4 to 7 ft occasionally to 9 ft.
.SUNDAY NIGHT...South winds 15 to 25 kt diminishing to 10 to
20 kt. Chance of showers and thunderstorms. Waves 4 to 7 ft
occasionally to 9 ft subsiding to 4 to 6 ft occasionally to 8 ft.
.MONDAY...Southwest winds 10 to 20 kt becoming south. Waves 3 to
5 ft.
.TUESDAY...South winds 15 to 25 kt. Waves 4 to 6 ft occasionally
to 8 ft.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-141530-
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-
321 AM CDT Fri Jun 14 2024

SHEBOYGAN WI TO PENTWATER MI SOUTH...

.TODAY...North winds 10 to 15 kt increasing to 15 to 25 kt. Waves
1 to 3 ft.
.TONIGHT...North winds 10 to 20 kt becoming east 10 to 15 kt.
Waves 2 to 4 ft.
.SATURDAY...East winds 10 to 15 kt. Waves 1 to 2 ft.
.SATURDAY NIGHT...Southeast winds 10 to 15 kt increasing to 15 to
25 kt overnight. Waves 1 to 2 ft building to 3 to 5 ft.
.SUNDAY...South winds to 30 kt. Chance of showers in the morning.
Waves 4 to 7 ft occasionally to 9 ft.
.SUNDAY NIGHT...South winds 15 to 25 kt diminishing to 10 to
20 kt. Waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to
5 ft.
.MONDAY...South winds 10 to 20 kt. Waves 3 to 5 ft.
.TUESDAY...South winds 15 to 25 kt. Waves 4 to 6 ft occasionally
to 8 ft.

$$

LMZ761-141530-
MAFOR 1410/
MICHIGAN NORTH 11800 11810 11820 11830 12820 11110 11200. Waves 2
feet or less.

MICHIGAN SOUTH 12810 11820 11830 12820 11120 11210. Waves 1 to 3
feet.

$$


CMiller

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

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