Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZUS63 KMKX 112048
GLFLM

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Milwaukee/Sullivan WI
248 PM CST Sun Nov 11 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...

Low pressure of 30.1 inches located over eastern Lake Superior
will move east into southeast Ontario overnight and into southern
Quebec as it weakens on Monday. This low pressure area will drag
a cold front across Lake Michigan tonight. High pressure of 30.7
inches will develop over the northern Plains on Monday and will
move into the central Plains for Tuesday.

LMZ261-362-364-366-563-565-567-868-120430-
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-
248 PM CST Sun Nov 11 2018

SHEBOYGAN WI TO PENTWATER MI NORTH...

.TONIGHT...West winds 10 to 20 kt becoming northwest. Isolated
rain and snow showers this evening, then chance of rain and snow
showers. Waves 3 to 5 ft subsiding to 2 to 4 ft.
.MONDAY...Northwest winds 10 to 20 kt. Slight chance of light
freezing rain and snow showers in the morning, then slight chance
of snow showers in the afternoon. Waves 2 to 4 ft.
.MONDAY NIGHT...Northwest winds 10 to 20 kt. Chance of snow
showers overnight. Waves 4 to 6 ft occasionally to 8 ft.
.TUESDAY...Northwest winds 15 to 25 kt. Waves 4 to 6 ft
occasionally to 8 ft.
.TUESDAY NIGHT...West winds to 30 kt diminishing to 15 to 25 kt.
Chance of snow showers in the evening. Waves 4 to 6 ft
occasionally to 8 ft.
.WEDNESDAY...West winds 10 to 20 kt becoming southwest to 30 kt
in the afternoon. Waves 3 to 5 ft.
.WEDNESDAY NIGHT...Southwest winds to 30 kt. Waves 5 to 8 ft
occasionally to 10 ft building to 7 to 10 ft occasionally to
13 ft.
.THURSDAY...Southwest winds to 30 kt. Waves 8 to 11 ft
occasionally to 14 ft.
.FRIDAY...West winds 10 to 20 kt becoming northwest to 30 kt.
Chance of rain and snow showers. Waves 3 to 5 ft.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-120430-
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-
248 PM CST Sun Nov 11 2018

SHEBOYGAN WI TO PENTWATER MI SOUTH...

.TONIGHT...West winds 15 to 25 kt becoming northwest 10 to 20
knots. Waves 3 to 5 ft subsiding to 2 to 4 ft.
.MONDAY...Northwest winds 10 to 20 kt. Slight chance of light
rain and snow showers in the afternoon. Waves 3 to 5 ft.
.MONDAY NIGHT...Northwest winds 10 to 20 kt increasing to 15 to
25 kt. Chance of rain and snow showers in the evening, then
chance of snow showers overnight. Waves 4 to 7 ft occasionally to
9 ft.
.TUESDAY...Northwest winds 15 to 25 kt diminishing to 10 to
20 kt. Chance of snow showers in the morning. Waves 5 to 8 ft
occasionally to 10 ft.
.TUESDAY NIGHT...Northwest winds 15 to 25 kt. Waves 4 to 6 ft
occasionally to 8 ft.
.WEDNESDAY...West winds 10 to 20 kt becoming southwest 15 to
25 kt. Waves 3 to 5 ft.
.WEDNESDAY NIGHT...Southwest winds 15 to 25 kt becoming south.
Waves 4 to 6 ft occasionally to 8 ft building to 5 to 8 ft
occasionally to 10 ft.
.THURSDAY...South winds 15 to 25 kt. Waves 5 to 8 ft occasionally
to 10 ft.
.FRIDAY...West winds 10 to 20 kt increasing to 30 kt. Chance of
rain showers. Waves 3 to 5 ft.

$$

LMZ761-120430-
MAFOR 1122/
MICHIGAN NORTH 11527 19537 13620 12720 11710 11720. Chance of
snow showers early this evening, then scattered rain and snow
showers this evening. Chance of rain showers overnight. Waves 4 to
6 ft occasionally to 8 ft subsiding to 2 to 4 ft tonight. Waves 2
to 4 ft Monday.

MICHIGAN SOUTH 11530 12620 12720 11710 12720. Waves 4 to 6 ft
occasionally to 8 ft subsiding to 2 to 4 ft tonight. Waves 2 to 4
ft building to 3 to 5 ft Monday.

$$


MBK

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

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


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.