625
FZUS63 KMKX 140206
GLFLM

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Milwaukee/Sullivan WI
906 PM CDT Thu Jun 13 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...

Light winds will continue to turn northwesterly, becoming due
north over the whole lake by Friday morning as low pressure
departs and high pressure of 30.1 inches builds into the region.
North winds accelerate to around 20 kts Friday afternoon and
evening, then decelerate and turn easterly late Friday night.
Winds remain light on Saturday, picking back up out of the south
on Sunday as the high pushes east and strengthens to 30.3 inches.
Low pressure tracks northeastward through Manitoba Sunday and
Monday, deepening to around 29.0 inches. With additional weaker
low pressure systems tracking through the Plains and high pressure
dominant over the Atlantic Ocean, south winds should then persist
over the lake through mid next week.

LMZ261-362-364-366-563-565-567-868-140945-
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-
906 PM CDT Thu Jun 13 2024

SHEBOYGAN WI TO PENTWATER MI NORTH...

.REST OF TONIGHT...Northwest winds 10 to 15 kt becoming north.
Waves 1 to 3 ft subsiding to 1 to 2 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 20 kt becoming northeast 10 to
15 kt late in the evening, then diminishing to 5 to 10 kt after
midnight becoming east 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 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 2 to 4 ft.
.SUNDAY...South winds 15 to 25 kt increasing to 30 kt. Chance of
showers. 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. Waves 4 to 7 ft occasionally to 9 ft
subsiding to 4 to 6 ft occasionally to 8 ft.
.MONDAY...South winds 10 to 20 kt. Waves 3 to 5 ft.
.TUESDAY...South winds 10 to 20 kt increasing to 15 to 25 kt.
Waves 3 to 5 ft.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-140945-
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-
906 PM CDT Thu Jun 13 2024

SHEBOYGAN WI TO PENTWATER MI SOUTH...

.REST OF TONIGHT...Southwest winds 10 to 20 kt becoming west
10 to 15 kt late this evening, then becoming northwest after
midnight becoming north 5 to 10 kt late. Slight chance of showers
and thunderstorms through early evening. Waves 1 to 3 ft
subsiding to 1 to 2 ft.
.FRIDAY...North winds 5 to 10 kt increasing to 10 to 20 kt. Waves
1 to 3 ft.
.FRIDAY NIGHT...North winds 10 to 20 kt becoming northeast 10 to
15 kt. Waves 2 to 4 ft.
.SATURDAY...East winds 10 to 15 kt becoming southeast. Waves 1 to
3 ft.
.SATURDAY NIGHT...Southeast winds 10 to 15 kt increasing to 15 to
25 kt overnight. Waves 1 to 2 ft building to 2 to 4 ft.
.SUNDAY...South winds 15 to 25 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 2 to 4 ft.
.TUESDAY...South winds 10 to 20 kt increasing to 15 to 25 kt.
Waves 3 to 5 ft.

$$

LMZ761-140945-
MAFOR 1404/
MICHIGAN NORTH 11810 12800 12810 13820. Waves 2 feet or less
overnight. Waves 1 to 3 feet Friday and Friday evening.

MICHIGAN SOUTH 11610 11700 11800 12810 13820. Waves 2 feet or
less overnight. Waves 1 to 3 feet Friday and Friday evening.

$$


Sheppard

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

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