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 160148
GLFLM

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Milwaukee/Sullivan WI
848 PM CDT Sat Jun 15 2019

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...

A cold front will continue to move south through far southern Lake
Michigan. Light winds near and ahead of the front along with high
low level moisture is producing areas of dense fog, which will
likely persist into Sunday morning. High pressure of 29.9 inches
will continue to build over Lake Superior tonight.

Low pressure of 29.7 inches cmoving from eastern Iowa across
Illinois tonight will bring scattered showers and a few
thunderstorms to mostly southern Lake Michigan later tonight.
High pressure around 30.0 inches will settle over the Great Lakes
region Monday through Wednesday.

LMZ261-362-364-366-563-565-567-868-160930-
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-
848 PM CDT Sat Jun 15 2019

SHEBOYGAN WI TO PENTWATER MI NORTH...

.REST OF TONIGHT...North winds 10 to 20 kt becoming northeast.
Waves 1 to 3 ft.
.SUNDAY...Northeast winds 10 to 20 kt. Slight chance of showers
in the afternoon. Waves 1 to 3 ft.
.SUNDAY NIGHT...Northeast winds 10 to 20 kt diminishing to 5 to
10 kt. Waves 1 to 3 ft.
.MONDAY...Northeast winds 5 to 10 kt becoming north. Waves 1 to
2 ft.
.MONDAY NIGHT...Northeast winds 10 to 15 kt diminishing to 5 to
10 kt. Waves 1 to 2 ft.
.TUESDAY...Northeast winds 5 to 10 kt becoming north. Waves 1 ft
or less.
.TUESDAY NIGHT...Northeast winds 5 to 10 kt diminishing to less
than 10 kt. Waves nearly calm.
.WEDNESDAY...Northeast winds 5 to 10 kt. Waves 1 ft or less.
.THURSDAY...East winds 5 to 10 kt becoming northeast. Waves 1 ft
or less.

$$

LMZ080-671-673-675-777-779-870-872-874-876-878-160930-
Lake Michigan from Michigan City IN to St. Joseph MI 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-
848 PM CDT Sat Jun 15 2019

PORT WASHINGTON WI TO WHITEHALL MI SOUTH...

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT SUNDAY...

.REST OF TONIGHT...Northeast winds 10 to 20 kt. Areas of dense
fog. Chance of showers and thunderstorms overnight. Waves 1 to 3
ft.
.SUNDAY...Northeast winds 10 to 20 kt becoming north. Areas of
dense fog in the morning. Slight chance of showers and
thunderstorms. Waves 1 to 3 ft.
.SUNDAY NIGHT...North winds 10 to 20 kt becoming northeast 10 to
15 kt. Waves 1 to 3 ft.
.MONDAY...Northeast winds 10 to 15 kt becoming north. Waves 1 to
2 ft.
.MONDAY NIGHT...North winds 10 to 15 kt diminishing to 5 to
10 kt. Waves 1 to 2 ft.
.TUESDAY...North winds 5 to 10 kt increasing to 10 to 15 kt.
Waves 1 to 2 ft.
.TUESDAY NIGHT...North winds 5 to 10 kt becoming northeast. Waves
1 ft or less.
.WEDNESDAY...East winds 5 to 10 kt becoming northeast. Chance of
showers and thunderstorms. Waves 1 ft or less.
.THURSDAY...Northeast winds 10 to 15 kt becoming north. Chance of
showers. Waves 1 to 2 ft.

$$

LMZ669-160930-
Lake Michigan from Sheboygan to Port Washington WI 5 NM offshore
to Mid Lake-
848 PM CDT Sat Jun 15 2019

SHEBOYGAN WI TO PENTWATER MI SOUTH TO PORT WASHINGTON WI TO
WHITEHALL MI...

.REST OF TONIGHT...Northeast winds 10 to 20 kt. Patchy fog.
Chance of showers overnight. Waves 2 to 4 ft.
.SUNDAY...Northeast winds 10 to 20 kt becoming north. Patchy fog
in the morning. Slight chance of showers. Waves 1 to 3 ft.
.SUNDAY NIGHT...North winds 10 to 20 kt becoming northeast 5 to
10 kt. Waves 1 to 3 ft.
.MONDAY...Northeast winds 5 to 10 kt becoming north 10 to 15 kt.
Waves 1 to 2 ft.
.MONDAY NIGHT...North winds 10 to 15 kt diminishing to 5 to
10 kt. Waves 1 to 2 ft.
.TUESDAY...North winds 5 to 10 kt becoming northeast. Waves 1 ft
or less.
.TUESDAY NIGHT...Northeast winds 5 to 10 kt diminishing to less
than 10 kt. Waves 1 ft or less.
.WEDNESDAY...Northeast winds 5 to 10 kt. Waves 1 ft or less.
.THURSDAY...Northeast winds 5 to 10 kt. Chance of showers. Waves
1 to 2 ft.

$$

LMZ761-160930-
MAFOR 1603/
MICHIGAN NORTH 13120 11110 14120. Waves 2 to 4 ft overnight and
Sunday. Waves 1 to 3 ft Sunday evening.

MICHIGAN SOUTH 14124 12120 12820. Waves 2 to 4 ft.

$$
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.