fzus63 kdtx 300831
glflh 
expires:202601301645;;782329

open lake forecast for lake huron
national weather service detroit/pontiac mi
331 am est fri jan 30 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...surface trough holding across the great lakes
maintains arctic air and moderate northwest winds today. northern
edge of plains high pressure, 30.60 inches, expands over the
region this weekend bringing lighter winds.


lhz361-301645-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
331 am est fri jan 30 2026

.today...north winds around 10 knots becoming northwest 10 to 15 
knots in the late morning and afternoon. waves 1 to 3 feet 
building to 2 to 4 feet late in the afternoon. 
.tonight...north winds 10 to 15 knots. scattered snow showers.
waves 2 to 4 feet. 
.saturday...north winds 10 to 15 knots becoming northwest 5 to
10 knots early in the afternoon. waves 2 to 4 feet subsiding to
1 to 3 feet in the late morning and afternoon. 
.saturday night...northwest winds 5 to 10 knots  becoming light
and variable. waves 2 feet or less. 
.sunday...light and variable winds becoming south 5 to 10 knots
late in the afternoon. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots becoming northwest 10 to
15 knots . waves 1 to 3 feet. 
.tuesday...north winds 5 to 10 knots. waves 1 to 3 feet. 

wave heights are for ice free areas.

$$

fzus63 kdtx 300831
glflh 
expires:202601301645;;782330

open lake forecast for lake huron
national weather service detroit/pontiac mi
331 am est fri jan 30 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...surface trough holding across the great lakes
maintains arctic air and moderate northwest winds today. northern
edge of plains high pressure, 30.60 inches, expands over the
region this weekend bringing lighter winds.


lhz362-363-462-301645-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
331 am est fri jan 30 2026

.today...northwest winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. scattered snow showers in the morning.
waves 3 to 5 feet. 
.tonight...northwest winds 15 to 20 knots veering to the north in
the late evening and overnight. scattered snow showers. waves
4 to 6 feet. waves occasionally around 8 feet. 
.saturday...north winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon. scattered snow showers in the
morning. waves 3 to 5 feet. 
.saturday night...north winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. waves 3 to 5 feet. 
.sunday...north winds 5 to 10 knots backing to the southwest late
in the afternoon. waves 1 to 3 feet. 
.monday...southwest winds 10 to 15 knots veering to the northwest
by midnight. waves 1 to 3 feet building to 2 to 4 feet . 
.tuesday...northwest winds 10 to 15 knots becoming north 5 to
10 knots. waves 2 to 4 feet subsiding to 1 to 3 feet . 

wave heights are for ice free areas.

$$

fzus63 kmkx 300907
glflm 
expires:202601301630;;784186

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
307 am cst fri jan 30 2026

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...
northeast winds will develop early this morning and increase
through the day. lake effect snow showers will prevail mainly over
the west half of the lake. strong high pressure of 30.8 inches 
over manitoba early this morning will then track south through the
northern and central great plains through tonight. this will 
maintain brisk north winds over lake michigan throught saturday 
with a period of moderate freezing spray as well. a ridge of high 
pressure will then shift across the lake saturday night with light
and variable winds expected. modest southwest winds will develop 
for sunday into sunday night as a trough of low pressure approaches
from the west. the trough will then pass and shift the winds to 
northwesterly for monday. 


lmz261-362-364-366-563-565-567-868-301630-
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-
307 am cst fri jan 30 2026

sheboygan wi to pentwater mi north...

.today...northeast winds 10 to 20 kt becoming north 15 to 25 kt.
chance of snow showers this morning, then chance of snow showers
and slight chance of light freezing rain this afternoon. waves
4 to 6 ft occasionally to 8 ft. 
.tonight...north winds to 30 kt diminishing to 15 to 25 kt.
freezing spray. chance of snow showers. waves 4 to 7 ft
occasionally to 9 ft building to 6 to 9 ft occasionally to 12 ft.
.saturday...north winds 15 to 25 kt diminishing to 10 to 20 kt.
freezing spray in the morning. waves 6 to 9 ft occasionally to
12 ft subsiding to 3 to 5 ft. 
.saturday night...north winds 10 to 15 kt backing to west. waves
2 to 4 ft subsiding to 1 to 2 ft. 
.sunday...southwest winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 2 ft building to 2 to 4 ft. 
.sunday night...southwest winds 10 to 20 kt becoming west 10 to
15 kt. chance of snow showers. waves 2 to 4 ft. 
.monday...northwest winds 10 to 20 kt. waves 2 to 4 ft. 
.tuesday...north winds 5 to 10 kt becoming northwest 10 to 15 kt.
waves 1 to 3 ft.  

$$

fzus63 kmkx 300907
glflm 
expires:202601301630;;784187

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
307 am cst fri jan 30 2026

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...
northeast winds will develop early this morning and increase
through the day. lake effect snow showers will prevail mainly over
the west half of the lake. strong high pressure of 30.8 inches 
over manitoba early this morning will then track south through the
northern and central great plains through tonight. this will 
maintain brisk north winds over lake michigan throught saturday 
with a period of moderate freezing spray as well. a ridge of high 
pressure will then shift across the lake saturday night with light
and variable winds expected. modest southwest winds will develop 
for sunday into sunday night as a trough of low pressure approaches
from the west. the trough will then pass and shift the winds to 
northwesterly for monday. 


lmz080-669-671-673-675-777-779-870-872-874-876-878-301630-
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-
307 am cst fri jan 30 2026

sheboygan wi to pentwater mi south...

.today...northeast winds 10 to 20 kt becoming north 15 to 25 kt.
chance of snow showers. waves 4 to 6 ft occasionally to 8 ft. 
.tonight...north winds 15 to 25 kt increasing to 30 kt. freezing
spray. chance of snow showers. waves 4 to 7 ft occasionally to
9 ft building to 7 to 10 ft occasionally to 13 ft. 
.saturday...north winds to 30 kt diminishing to 10 to 20 kt.
freezing spray in the morning. chance of snow showers. waves 6 to
9 ft occasionally to 12 ft subsiding to 4 to 7 ft occasionally to
9 ft. 
.saturday night...north winds 10 to 20 kt becoming northwest 5 to
10 kt overnight. chance of snow showers in the evening. waves
4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft. 
.sunday...southwest winds 10 to 15 kt. waves 2 to 4 ft. 
.sunday night...southwest winds 10 to 20 kt. chance of snow
showers. waves 2 to 4 ft. 
.monday...west winds 10 to 15 kt becoming northwest 10 to 20 kt.
waves 2 to 4 ft. 
.tuesday...northwest winds 10 to 15 kt. waves 2 to 4 ft.  

$$

fzus63 kmqt 300901
glfls 
expires:202601302100;;783514

open lake forecast for lake superior
national weather service marquette mi
400 am est fri jan 30 2026

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...

high pressure of 30.9 inches sags south along the red river valley 
(of the north) today, reaching the central plains at 30.8 inches by 
saturday morning. throughout saturday, a 29.9 inch low will move 
from saskatchewan to southern manitoba, weakening to a 30.0 inch 
remnant trough by the time it reaches lake superior sunday evening. 
as the trough further weakens to 30.1 inches over georgian bay 
monday, a 30.3 inch high will move over northwest ontario. this high 
builds to 30.4 inches tuesday as it settles over the great lakes 
basin through wednesday.



lsz162-302100-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
400 am est fri jan 30 2026 /300 am cst fri jan 30 2026/

.early this morning...north winds 15 to 25 knots. a chance of
snow showers. waves 3 to 5 feet occasionally to 7 feet. 
.today...north winds 10 to 20 knots. a slight chance of snow
showers. waves subsiding to calm to 2 feet. 
.tonight...north winds 10 to 20 knots diminishing to 5 to
15 knots by midnight. waves calm to 2 feet. 
.saturday...west winds 5 to 15 knots backing southwest. waves
calm to 2 feet. 
.saturday night...southwest winds 10 to 20 knots. waves building
to 2 to 4 feet. 
.sunday...southwest winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon. a chance of snow showers in the
morning, then snow showers likely in the afternoon. waves
subsiding to calm to 2 feet. 
.sunday night...northwest winds 10 to 20 knots veering north
after midnight. waves calm to 2 feet. 
.monday...north winds 5 to 15 knots veering east. waves calm to
2 feet. 
.tuesday...east winds 5 to 15 knots veering southeast. waves calm
to 2 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 300901
glfls 
expires:202601302100;;783515

open lake forecast for lake superior
national weather service marquette mi
400 am est fri jan 30 2026

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...

high pressure of 30.9 inches sags south along the red river valley 
(of the north) today, reaching the central plains at 30.8 inches by 
saturday morning. throughout saturday, a 29.9 inch low will move 
from saskatchewan to southern manitoba, weakening to a 30.0 inch 
remnant trough by the time it reaches lake superior sunday evening. 
as the trough further weakens to 30.1 inches over georgian bay 
monday, a 30.3 inch high will move over northwest ontario. this high 
builds to 30.4 inches tuesday as it settles over the great lakes 
basin through wednesday.



lsz263-302100-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
400 am est fri jan 30 2026

...heavy freezing spray warning in effect until 7 am est this
morning...

.early this morning...north winds 15 to 25 knots. heavy freezing
spray. a chance of snow showers. waves 3 to 6 feet occasionally
to 8 feet. 
.today...north winds 15 to 25 knots diminishing to 10 to
20 knots. a chance of snow showers. waves subsiding to 2 to
4 feet. 
.tonight...north winds 10 to 20 knots diminishing to 5 to
15 knots late. a slight chance of snow showers in the evening.
waves building to 3 to 5 feet occasionally to 7 feet, then
subsiding to 1 to 3 feet. 
.saturday...north winds 5 to 15 knots backing west by late
morning, then backing southwest by mid afternoon. waves subsiding
to calm to 2 feet. 
.saturday night...southwest winds 10 to 20 knots. waves building
to 2 to 4 feet. 
.sunday...southwest winds 15 to 25 knots. a chance of snow
showers in the morning, then snow showers likely in the
afternoon. waves subsiding to 1 to 3 feet. 
.sunday night...northwest winds 10 to 20 knots veering north
after midnight. a chance of snow showers. waves building to 2 to
4 feet. 
.monday...north winds 10 to 20 knots diminishing to 5 to
15 knots. waves subsiding to calm to 2 feet. 
.tuesday...east winds 5 to 15 knots veering south. waves calm to
2 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 300901
glfls 
expires:202601302100;;783516

open lake forecast for lake superior
national weather service marquette mi
400 am est fri jan 30 2026

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...

high pressure of 30.9 inches sags south along the red river valley 
(of the north) today, reaching the central plains at 30.8 inches by 
saturday morning. throughout saturday, a 29.9 inch low will move 
from saskatchewan to southern manitoba, weakening to a 30.0 inch 
remnant trough by the time it reaches lake superior sunday evening. 
as the trough further weakens to 30.1 inches over georgian bay 
monday, a 30.3 inch high will move over northwest ontario. this high 
builds to 30.4 inches tuesday as it settles over the great lakes 
basin through wednesday.



lsz264-302100-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
400 am est fri jan 30 2026

...heavy freezing spray warning in effect through late tonight...

.early this morning...north winds 15 to 25 knots. heavy freezing
spray. snow showers likely. waves 3 to 6 feet occasionally to
8 feet. 
.today...north winds 15 to 25 knots. heavy freezing spray and
patchy fog. a chance of snow showers. waves 3 to 6 feet
occasionally to 8 feet. 
.tonight...north winds 15 to 25 knots diminishing to 5 to
15 knots. heavy freezing spray in the evening. a slight chance of
snow showers in the evening. waves building to 4 to 7 feet
occasionally to 9 feet, then subsiding to 2 to 4 feet. 
.saturday...north winds 5 to 15 knots backing west by late
morning, then backing southwest by mid afternoon. waves subsiding
to calm to 2 feet. 
.saturday night...southwest winds 5 to 15 knots becoming south
10 to 20 knots after midnight. waves building to 2 to 4 feet. 
.sunday...south winds 10 to 20 knots veering southwest in the
afternoon. a chance of snow showers. waves subsiding to 1 to
3 feet. 
.sunday night...west winds 10 to 20 knots veering north after
midnight. snow showers likely in the evening, then a chance of
snow showers after midnight. waves building to 3 to 5 feet
occasionally to 7 feet. 
.monday...north winds 15 to 25 knots diminishing to 5 to
15 knots. waves subsiding to calm to 2 feet. 
.tuesday...northeast winds 5 to 15 knots veering south. waves
calm to 2 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 300901
glfls 
expires:202601302100;;783517

open lake forecast for lake superior
national weather service marquette mi
400 am est fri jan 30 2026

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...

high pressure of 30.9 inches sags south along the red river valley 
(of the north) today, reaching the central plains at 30.8 inches by 
saturday morning. throughout saturday, a 29.9 inch low will move 
from saskatchewan to southern manitoba, weakening to a 30.0 inch 
remnant trough by the time it reaches lake superior sunday evening. 
as the trough further weakens to 30.1 inches over georgian bay 
monday, a 30.3 inch high will move over northwest ontario. this high 
builds to 30.4 inches tuesday as it settles over the great lakes 
basin through wednesday.



lsz265-302100-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
400 am est fri jan 30 2026

...heavy freezing spray warning in effect through late tonight...

.early this morning...north winds 10 to 20 knots. a chance of
snow showers. waves 3 to 6 feet occasionally to 8 feet. 
.today...north winds 15 to 25 knots backing northwest. a chance
of snow showers. waves building to 3 to 6 feet occasionally to
8 feet. 
.tonight...north winds 15 to 25 knots diminishing to 10 to
20 knots late. a chance of snow showers. waves building to 4 to
7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet. 
.saturday...northwest winds 10 to 20 knots backing west by late
morning, then diminishing to 5 to 15 knots by mid afternoon.
waves subsiding to calm to 2 feet. 
.saturday night...south winds 5 to 15 knots. waves calm to
2 feet. 
.sunday...south winds 5 to 15 knots increasing to 10 to 20 knots
in the afternoon. a chance of snow showers. waves calm to 2 feet.
.sunday night...west winds 10 to 20 knots veering northwest after
midnight. snow showers likely in the evening, then a chance of
snow showers after midnight. waves building to 2 to 4 feet. 
.monday...northwest winds 15 to 25 knots becoming north 5 to
15 knots. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to calm to 2 feet. 
.tuesday...east winds 5 to 15 knots veering south. waves calm to
2 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 300901
glfls 
expires:202601302100;;783518

open lake forecast for lake superior
national weather service marquette mi
400 am est fri jan 30 2026

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...

high pressure of 30.9 inches sags south along the red river valley 
(of the north) today, reaching the central plains at 30.8 inches by 
saturday morning. throughout saturday, a 29.9 inch low will move 
from saskatchewan to southern manitoba, weakening to a 30.0 inch 
remnant trough by the time it reaches lake superior sunday evening. 
as the trough further weakens to 30.1 inches over georgian bay 
monday, a 30.3 inch high will move over northwest ontario. this high 
builds to 30.4 inches tuesday as it settles over the great lakes 
basin through wednesday.



lsz266-302100-
lake superior east of a line from manitou island to marquette mi
and west of a line from grand marais mi to the us/canadian border
beyond 5nm from shore-
400 am est fri jan 30 2026

...heavy freezing spray warning in effect through late tonight...

.early this morning...north winds 10 to 20 knots. patchy fog.
snow showers likely. waves 3 to 6 feet occasionally to 8 feet. 
.today...north winds 15 to 25 knots increasing to 30 knots with a
few gale force gusts to 35 knots possible. patchy fog in the
morning. heavy freezing spray. snow showers likely. waves
building to 6 to 9 feet occasionally to 11 feet. 
.tonight...north winds to 30 knots with a few gale force gusts to
35 knots possible diminishing to 15 to 25 knots. heavy freezing
spray. a chance of snow showers. waves subsiding to 3 to 6 feet
occasionally to 8 feet. 
.saturday...north winds 10 to 20 knots backing northwest by late
morning, then diminishing to 5 to 15 knots by mid afternoon. a
slight chance of snow showers in the morning. waves subsiding to
calm to 2 feet. 
.saturday night...southwest winds 5 to 15 knots becoming south
10 to 20 knots after midnight. waves building to 1 to 3 feet. 
.sunday...south winds 10 to 20 knots increasing to 15 to 25 knots
in the afternoon. a chance of snow showers in the afternoon.
waves building to 2 to 4 feet. 
.sunday night...southwest winds 15 to 25 knots veering west after
midnight. snow showers likely in the evening, then a chance of
snow showers after midnight. waves building to 3 to 5 feet
occasionally to 7 feet. 
.monday...northwest winds 15 to 25 knots becoming north 10 to
20 knots. freezing spray. a chance of snow showers. waves
building to 3 to 6 feet occasionally to 8 feet, then subsiding to
1 to 3 feet. 
.tuesday...northeast winds 10 to 20 knots veering south. waves
subsiding to calm to 2 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 300901
glfls 
expires:202601302100;;783519

open lake forecast for lake superior
national weather service marquette mi
400 am est fri jan 30 2026

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...

high pressure of 30.9 inches sags south along the red river valley 
(of the north) today, reaching the central plains at 30.8 inches by 
saturday morning. throughout saturday, a 29.9 inch low will move 
from saskatchewan to southern manitoba, weakening to a 30.0 inch 
remnant trough by the time it reaches lake superior sunday evening. 
as the trough further weakens to 30.1 inches over georgian bay 
monday, a 30.3 inch high will move over northwest ontario. this high 
builds to 30.4 inches tuesday as it settles over the great lakes 
basin through wednesday.



lsz267-302100-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
400 am est fri jan 30 2026

.early this morning...north winds 10 to 20 knots. a chance of
snow showers. waves 2 to 4 feet. 
.today...north winds 10 to 20 knots increasing to 20 to 30 knots.
a chance of snow showers in the morning, then snow showers likely
in the afternoon. heavy freezing spray in the afternoon. waves
building to 3 to 6 feet occasionally to 8 feet. 
.tonight...north winds 15 to 25 knots diminishing to 10 to
20 knots late. heavy freezing spray in the evening. a chance of
snow showers in the evening. waves building to 4 to 7 feet
occasionally to 9 feet, then subsiding to 2 to 4 feet. 
.saturday...north winds 10 to 20 knots becoming northwest 5 to
15 knots by mid afternoon. waves subsiding to calm to 2 feet. 
.saturday night...west winds 5 to 15 knots backing south after
midnight. waves calm to 2 feet. 
.sunday...south winds 10 to 20 knots. waves building to 2 to
4 feet. 
.sunday night...southwest winds 15 to 25 knots diminishing to
10 to 20 knots after midnight. a chance of snow showers in the
evening, then snow showers likely after midnight. waves 2 to
4 feet. 
.monday...northwest winds 10 to 20 knots veering north. a chance
of snow showers. waves building to 3 to 5 feet occasionally to
7 feet, then subsiding to 1 to 3 feet. 
.tuesday...northeast winds 5 to 15 knots veering southeast. waves
subsiding to calm to 2 feet. 

note, wave height forecasts are for ice free areas.

$$