Great Lakes Forecast
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617
FZUS63 KMKX 110307
GLFLM

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Milwaukee/Sullivan WI
907 PM CST Sat Nov 10 2018

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...

High pressure of 30.5 inches over the Ohio River Valley will
continue to push eastward tonight. Low pressure around 30.0 inches
will move eastward toward western Lake Superior overnight, and
across the Lake Superior region on Sunday. This low pressure area
will drag a cold front across Lake Michigan Sunday night. High
pressure of 30.7 inches will develop over the northern Plains on
Monday.

LMZ261-362-364-366-563-565-567-868-111030-
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-
907 PM CST Sat Nov 10 2018

SHEBOYGAN WI TO PENTWATER MI NORTH...

.REST OF TONIGHT...Southwest winds 10 to 20 kt. Chance of snow
overnight. Waves 2 to 4 ft.
.SUNDAY...Southwest winds 15 to 25 kt diminishing to 10 to 20 kt.
Chance of snow in the morning, then chance of snow and slight
chance of rain in the afternoon. Waves 3 to 5 ft building to 4 to
6 ft occasionally to 8 ft.
.SUNDAY NIGHT...West winds 10 to 20 kt becoming northwest. Chance
of rain and snow showers in the evening. Waves 3 to 5 ft
subsiding to 2 to 4 ft.
.MONDAY...Northwest winds 10 to 20 kt. Waves 2 to 4 ft.
.MONDAY NIGHT...Northwest winds 10 to 20 kt. Waves 3 to 5 ft
building to 4 to 6 ft occasionally to 8 ft.
.TUESDAY...Northwest winds 10 to 20 kt increasing to 15 to 25 kt.
Chance of snow showers in the afternoon. Waves 4 to 6 ft
occasionally to 8 ft.
.TUESDAY NIGHT...Northwest winds to 30 kt. Chance of snow
showers. Waves 4 to 6 ft occasionally to 8 ft.
.WEDNESDAY...West winds to 30 kt becoming southwest. Waves 4 to
6 ft occasionally to 8 ft.
.THURSDAY...Southwest winds to 30 kt. Waves 10 to 14 ft
occasionally to 18 ft subsiding to 8 to 11 ft occasionally to
14 ft.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-111030-
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-
907 PM CST Sat Nov 10 2018

SHEBOYGAN WI TO PENTWATER MI SOUTH...

.REST OF TONIGHT...Southwest winds 10 to 20 kt increasing to
15 to 25 kt. Slight chance of snow overnight. Waves 3 to 5 ft.
.SUNDAY...Southwest winds 15 to 25 kt diminishing to 10 to 20 kt.
Waves 4 to 6 ft occasionally to 8 ft building to 4 to 7 ft
occasionally to 9 ft.
.SUNDAY NIGHT...West winds 10 to 20 kt becoming northwest. Waves
4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft.
.MONDAY...Northwest winds 10 to 20 kt. Waves 2 to 4 ft.
.MONDAY NIGHT...Northwest winds 10 to 20 kt becoming north 15 to
25 kt. Chance of snow and rain showers overnight. Waves 3 to 5 ft
building to 4 to 6 ft occasionally to 8 ft.
.TUESDAY...Northwest winds 15 to 25 kt. Chance of snow showers in
the morning. Waves 5 to 8 ft occasionally to 10 ft.
.TUESDAY NIGHT...Northwest winds to 30 kt. Chance of snow
showers. Waves 4 to 7 ft occasionally to 9 ft.
.WEDNESDAY...West winds 15 to 25 kt becoming southwest. Waves
4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft.
.THURSDAY...Southwest gales to 35 kt. Waves 8 to 11 ft
occasionally to 14 ft subsiding to 7 to 10 ft occasionally to
13 ft.

$$

LMZ761-111030-
MAFOR 1104/
MICHIGAN NORTH 11520 11527 11537 11527 13520 11620. Snow tonight.
Chance of rain and snow Sunday. Waves 2 to 4 ft overnight. Waves
4 to 7 ft occasionally to 9 ft Sunday. Waves 4 to 6 ft
occasionally to 8 ft subsiding to 3 to 5 ft Sunday evening.

MICHIGAN SOUTH 11520 14530 11530 11520 11620. Chance of snow
overnight. Waves 2 to 4 ft building to 3 to 5 ft overnight. Waves
4 to 7 ft occasionally to 9 ft building to 5 to 8 ft occasionally
to 10 ft Sunday. Waves 4 to 6 ft occasionally to 8 ft subsiding
to 3 to 5 ft Sunday evening.

$$

DDV

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

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



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