(1/11)
Latest Great Lakes Marine Forecast by KDTX
Issued 6/7/2026 9:44 AM America/New_York.
Valid through 6/7/2026 6:00 PM America/New_York.
fzus63 kdtx 071344
glflh
expires:202606072200;;334095
open lake forecast for lake huron
national weather service detroit/pontiac mi
944 am edt sun jun 7 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...high pressure, 30.00 inches, will expand across the
eastern great lakes today. this will maintain light winds through
the early week. a weak low pressure system, 29.80 inches, will
then move over during the midweek period which will bring chances
for rain showers and thunderstorms.
lhz361-072200-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
944 am edt sun jun 7 2026
.rest of today...light and variable winds. waves 2 feet or less.
.tonight...light and variable winds becoming southeast 5 to
10 knots after midnight. waves 2 feet or less.
.monday...southeast winds 5 to 10 knots becoming east 15 to
20 knots. waves 1 to 3 feet building to 3 to 5 feet early in the
afternoon.
.monday night...east winds 15 to 20 knots becoming southeast
10 to 15 knots in the late evening and overnight. a chance of
showers after midnight. waves 3 to 5 feet.
.tuesday...east winds 10 to 15 knots decreasing to 5 to 10 knots
late in the afternoon...then becoming light and variable late in
the evening. showers. waves 1 to 3 feet.
.wednesday...southwest winds 5 to 10 knots backing to the
southeast in the late morning and early afternoon...then
increasing to 10 to 15 knots . a chance of. waves 1 to 3 feet.
.thursday...south winds 10 to 15 knots becoming southeast 5 to
10 knots early in the evening...then becoming south 10 to
15 knots by midnight. a chance of showers and thunderstorms early
in the morning...then a chance of showers. waves 1 to 3 feet
building to 2 to 4 feet by midnight.
$$
(2/11)
Latest Great Lakes Marine Forecast by KDTX
Issued 6/7/2026 9:44 AM America/New_York.
Valid through 6/7/2026 6:00 PM America/New_York.
fzus63 kdtx 071344
glflh
expires:202606072200;;334096
open lake forecast for lake huron
national weather service detroit/pontiac mi
944 am edt sun jun 7 2026
for waters beyond five nautical miles off shore on lake huron
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...high pressure, 30.00 inches, will expand across the
eastern great lakes today. this will maintain light winds through
the early week. a weak low pressure system, 29.80 inches, will
then move over during the midweek period which will bring chances
for rain showers and thunderstorms.
lhz362-363-072200-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
944 am edt sun jun 7 2026
.rest of today...north winds 5 to 10 knots in the late morning
and early afternoon becoming light and variable. waves 2 feet or
less.
.tonight...light and variable winds. waves 2 feet or less.
.monday...east winds 5 to 10 knots. waves 2 feet or less.
.monday night...southeast winds 10 to 15 knots. waves 1 to
3 feet.
.tuesday...southeast winds 10 to 15 knots decreasing to 5 to
10 knots late in the afternoon. showers likely. a chance of
showers late in the afternoon. waves 1 to 3 feet.
.wednesday...southwest winds 5 to 10 knots backing to the south
in the late morning and early afternoon...then becoming southeast
10 to 15 knots . waves 1 to 3 feet.
.thursday...south winds 10 to 15 knots. a chance of showers.
waves 2 to 4 feet.
$$
(3/11)
Latest Great Lakes Marine Forecast by KDTX
Issued 6/7/2026 9:44 AM America/New_York.
Valid through 6/7/2026 6:00 PM America/New_York.
fzus63 kdtx 071344
glflh
expires:202606072200;;334097
open lake forecast for lake huron
national weather service detroit/pontiac mi
944 am edt sun jun 7 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...high pressure, 30.00 inches, will expand across the
eastern great lakes today. this will maintain light winds through
the early week. a weak low pressure system, 29.80 inches, will
then move over during the midweek period which will bring chances
for rain showers and thunderstorms.
lhz462>464-072200-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
944 am edt sun jun 7 2026
.rest of today...north winds 5 to 10 knots. waves 1 to 3 feet.
.tonight...north winds 5 to 10 knots veering to the east early in
the morning. waves 2 feet or less.
.monday...southeast winds 5 to 10 knots. waves 2 feet or less.
.monday night...east winds 5 to 10 knots becoming southeast 10 to
15 knots after midnight. waves 1 to 3 feet.
.tuesday...southeast winds 10 to 15 knots becoming south 5 to
10 knots late in the afternoon. a chance of showers and
thunderstorms...then showers likely late in the afternoon. waves
1 to 3 feet.
.wednesday...southwest winds 5 to 10 knots backing to the
southeast early in the evening...then becoming south 10 to
15 knots by midnight. waves 2 feet or less.
.thursday...south winds 10 to 15 knots. a chance of showers and
thunderstorms. waves 1 to 3 feet building to 2 to 4 feet by
midnight.
$$
(4/11)
Latest Great Lakes Marine Forecast by KMKX
Issued 6/7/2026 9:27 AM US/Central.
Valid through 6/7/2026 4:30 PM US/Central.
fzus63 kmkx 071427
glflm
expires:202606072130;;335525
open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
927 am cdt sun jun 7 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...
high pressure over the upper great lakes will continue to
strengthen to 30.1 inches today. warm and humid air lingering
over the relatively cool waters of lake michigan has caused marine
dense fog over the northern half of the lake. this fog will likely
linger until midday, but may potentially linger into tonight. a
marine dense fog advisory remains in effect until midday, with a
potential extension needed pending late morning observations.
broad low pressure over the great plains and high pressure over
the northeastern states will lead to modest southeast winds over
the lake late tonight through tuesday.
occasional chances for showers and thunderstorms are in the
forecast, particularly late monday through monday night.
additional chances later in the week.
lmz080-669-671-673-675-777-779-870-872-874-876-878-072130-
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-
927 am cdt sun jun 7 2026
sheboygan wi to pentwater mi south...
.rest of today...northeast winds 5 to 10 kt increasing to 10 to
15 kt. waves 1 to 2 ft.
.tonight...northeast winds 10 to 15 kt becoming southeast 10 to
20 kt. waves 1 to 3 ft building to 3 to 5 ft.
.monday...southeast winds 10 to 20 kt. chance of showers and
thunderstorms in the afternoon. waves 3 to 5 ft.
.monday night...southeast winds 10 to 20 kt becoming south.
showers with a chance of thunderstorms. waves 2 to 4 ft.
.tuesday...south winds 10 to 15 kt. waves 2 to 4 ft.
.tuesday night...south winds 10 to 15 kt. waves 1 to 3 ft.
.wednesday...south winds 10 to 20 kt increasing to 15 to 25 kt.
waves 2 to 4 ft building to 4 to 6 ft occasionally to 8 ft.
.thursday...southwest winds 15 to 25 kt becoming south to 30 kt.
waves 4 to 7 ft occasionally to 9 ft.
$$
(5/11)
Latest Great Lakes Marine Forecast by KMKX
Issued 6/7/2026 9:27 AM US/Central.
Valid through 6/7/2026 4:30 PM US/Central.
fzus63 kmkx 071427
glflm
expires:202606072130;;335524
open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
927 am cdt sun jun 7 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...
high pressure over the upper great lakes will continue to
strengthen to 30.1 inches today. warm and humid air lingering
over the relatively cool waters of lake michigan has caused marine
dense fog over the northern half of the lake. this fog will likely
linger until midday, but may potentially linger into tonight. a
marine dense fog advisory remains in effect until midday, with a
potential extension needed pending late morning observations.
broad low pressure over the great plains and high pressure over
the northeastern states will lead to modest southeast winds over
the lake late tonight through tuesday.
occasional chances for showers and thunderstorms are in the
forecast, particularly late monday through monday night.
additional chances later in the week.
lmz261-362-364-366-563-565-567-868-072130-
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-
927 am cdt sun jun 7 2026
sheboygan wi to pentwater mi north...
...dense fog advisory in effect until 1 pm cdt this afternoon...
.rest of today...northeast winds 5 to 10 kt increasing to 10 to
20 kt. patchy dense fog. waves 1 to 2 ft.
.tonight...northeast winds 10 to 20 kt veering to southeast.
waves 1 to 3 ft building to 2 to 4 ft.
.monday...southeast winds 10 to 20 kt becoming east. waves 3 to
5 ft.
.monday night...east winds 10 to 20 kt becoming southeast. chance
of showers in the evening, then showers overnight. waves 2 to
4 ft.
.tuesday...south winds 10 to 15 kt increasing to 10 to 20 kt.
chance of showers in the morning. waves 2 to 4 ft.
.tuesday night...south winds 10 to 15 kt diminishing to 5 to
10 kt. waves 1 to 3 ft.
.wednesday...south winds 10 to 20 kt increasing to 15 to 25 kt.
waves 2 to 4 ft building to 4 to 6 ft occasionally to 8 ft.
.thursday...southwest winds to 30 kt becoming south. chance of
showers. waves 5 to 8 ft occasionally to 10 ft.
$$
(6/11)
Latest Great Lakes Marine Forecast by KMQT
Issued 6/7/2026 10:01 AM America/New_York.
Valid through 6/7/2026 4:00 PM America/New_York.
fzus63 kmqt 071401
glfls
expires:202606072000;;334433
open lake forecast for lake superior
national weather service marquette mi
1000 am edt sun jun 7 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...
ridging of 30.1 inches over lake superior this morning weakens to
30.0 inches through tonight as a 29.4 inch low over the black hills
expands into the northern plains and canadian prairies at 29.3
inches. by monday afternoon, expect lake superior to be between a
29.7 inch trough over minnesota and 30.2 inch high pressure over new
england. the troughing weakens to around 29.9 inches before moving
over lake superior on tuesday. pressure continues to fall over the
lake through wednesday as a colorado low lifts through the northern
plains towards lake winnipeg, strengthening to 29.6 inches by
wednesday night as the low deepens to 29.1 inches over far northern
ontario. another colorado low lifts into the western great lakes at
around 29.5 inches by late thursday.
lsz264-072000-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1000 am edt sun jun 7 2026
...dense fog advisory in effect until 11 am edt this morning...
.rest of today...southeast winds 5 to 15 knots backing east in
the afternoon, then increasing to 10 to 20 knots late. areas of
dense fog. waves calm to 2 feet.
.tonight...east winds 10 to 20 knots veering southeast after
midnight, then diminishing to 5 to 15 knots late. patchy fog
through midnight. waves building to 1 to 3 feet, then subsiding
to calm to 2 feet.
.monday...southeast winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. a slight chance of showers by mid
afternoon. waves building to 2 to 4 feet.
.monday night...southeast winds 10 to 20 knots diminishing to
5 to 15 knots after midnight. showers and a slight chance of
thunderstorms. waves subsiding to 1 to 3 feet.
.tuesday...east winds less than 10 knots. a chance of showers
through early afternoon. waves subsiding to calm to 2 feet.
.tuesday night...east winds 5 to 15 knots veering southeast after
midnight. waves calm to 2 feet.
.wednesday...southeast winds 10 to 20 knots becoming south 15 to
25 knots. a chance of showers. a chance of thunderstorms. showers
likely. waves building to 3 to 6 feet occasionally to 8 feet.
.thursday...southwest winds 15 to 25 knots increasing to 20 to
30 knots. a chance of showers. waves building to 5 to 8 feet
occasionally to 10 feet.
$$
(7/11)
Latest Great Lakes Marine Forecast by KMQT
Issued 6/7/2026 10:01 AM America/New_York.
Valid through 6/7/2026 4:00 PM America/New_York.
fzus63 kmqt 071401
glfls
expires:202606072000;;334434
open lake forecast for lake superior
national weather service marquette mi
1000 am edt sun jun 7 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...
ridging of 30.1 inches over lake superior this morning weakens to
30.0 inches through tonight as a 29.4 inch low over the black hills
expands into the northern plains and canadian prairies at 29.3
inches. by monday afternoon, expect lake superior to be between a
29.7 inch trough over minnesota and 30.2 inch high pressure over new
england. the troughing weakens to around 29.9 inches before moving
over lake superior on tuesday. pressure continues to fall over the
lake through wednesday as a colorado low lifts through the northern
plains towards lake winnipeg, strengthening to 29.6 inches by
wednesday night as the low deepens to 29.1 inches over far northern
ontario. another colorado low lifts into the western great lakes at
around 29.5 inches by late thursday.
lsz265-072000-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1000 am edt sun jun 7 2026
...dense fog advisory in effect until 11 am edt this morning...
.rest of today...east winds 10 to 20 knots increasing to 15 to
25 knots late. patchy fog. waves calm to 2 feet building to 1 to
3 feet.
.tonight...southeast winds 10 to 20 knots. waves subsiding to
calm to 2 feet.
.monday...southeast winds 10 to 20 knots increasing to 15 to
25 knots in the afternoon. waves building to 3 to 5 feet
occasionally to 7 feet.
.monday night...southeast winds 15 to 25 knots diminishing to
5 to 15 knots after midnight. a chance of showers through
midnight. a slight chance of thunderstorms. showers after
midnight. waves subsiding to calm to 2 feet.
.tuesday...east winds 5 to 15 knots increasing to 10 to 20 knots
by mid afternoon. a chance of showers through early afternoon.
waves calm to 2 feet.
.tuesday night...east winds 10 to 20 knots becoming southeast
5 to 15 knots after midnight. waves calm to 2 feet.
.wednesday...southeast winds 15 to 25 knots becoming south 20 to
30 knots. a chance of showers and thunderstorms. waves building
to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to
4 feet.
.thursday...southwest winds 15 to 25 knots increasing to 20 to
30 knots. a chance of showers. waves building to 3 to 5 feet
occasionally to 7 feet.
$$
(8/11)
Latest Great Lakes Marine Forecast by KMQT
Issued 6/7/2026 10:01 AM America/New_York.
Valid through 6/7/2026 4:00 PM America/New_York.
fzus63 kmqt 071401
glfls
expires:202606072000;;334435
open lake forecast for lake superior
national weather service marquette mi
1000 am edt sun jun 7 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...
ridging of 30.1 inches over lake superior this morning weakens to
30.0 inches through tonight as a 29.4 inch low over the black hills
expands into the northern plains and canadian prairies at 29.3
inches. by monday afternoon, expect lake superior to be between a
29.7 inch trough over minnesota and 30.2 inch high pressure over new
england. the troughing weakens to around 29.9 inches before moving
over lake superior on tuesday. pressure continues to fall over the
lake through wednesday as a colorado low lifts through the northern
plains towards lake winnipeg, strengthening to 29.6 inches by
wednesday night as the low deepens to 29.1 inches over far northern
ontario. another colorado low lifts into the western great lakes at
around 29.5 inches by late thursday.
lsz266-072000-
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-
1000 am edt sun jun 7 2026
...dense fog advisory in effect until 11 am edt this morning...
.rest of today...southeast winds 5 to 15 knots backing east in
the afternoon. areas of dense fog. waves calm to 2 feet.
.tonight...east winds 10 to 20 knots veering southeast after
midnight. patchy fog through midnight. waves calm to 2 feet.
.monday...southeast winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon, then increasing to 15 to 25 knots
late. waves building to 2 to 4 feet.
.monday night...southeast winds 10 to 20 knots. a chance of
showers through midnight. a slight chance of thunderstorms.
showers after midnight. waves subsiding to 1 to 3 feet.
.tuesday...southeast winds 5 to 15 knots backing east by mid
afternoon. a slight chance of thunderstorms through early
afternoon. a chance of showers. waves subsiding to calm to
2 feet.
.tuesday night...east winds 10 to 20 knots veering southeast
after midnight. waves calm to 2 feet.
.wednesday...southeast winds 15 to 25 knots becoming south 20 to
30 knots. a chance of showers and thunderstorms. waves building
to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to
6 feet occasionally to 8 feet.
.thursday...south winds 15 to 25 knots becoming southwest 20 to
30 knots. a chance of showers. waves subsiding to 3 to 5 feet
occasionally to 7 feet, then building to 4 to 7 feet occasionally
to 9 feet.
$$
(9/11)
Latest Great Lakes Marine Forecast by KMQT
Issued 6/7/2026 10:01 AM America/New_York.
Valid through 6/7/2026 4:00 PM America/New_York.
fzus63 kmqt 071401
glfls
expires:202606072000;;334436
open lake forecast for lake superior
national weather service marquette mi
1000 am edt sun jun 7 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...
ridging of 30.1 inches over lake superior this morning weakens to
30.0 inches through tonight as a 29.4 inch low over the black hills
expands into the northern plains and canadian prairies at 29.3
inches. by monday afternoon, expect lake superior to be between a
29.7 inch trough over minnesota and 30.2 inch high pressure over new
england. the troughing weakens to around 29.9 inches before moving
over lake superior on tuesday. pressure continues to fall over the
lake through wednesday as a colorado low lifts through the northern
plains towards lake winnipeg, strengthening to 29.6 inches by
wednesday night as the low deepens to 29.1 inches over far northern
ontario. another colorado low lifts into the western great lakes at
around 29.5 inches by late thursday.
lsz267-072000-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1000 am edt sun jun 7 2026
...dense fog advisory in effect until 11 am edt this morning...
.rest of today...east winds 5 to 15 knots backing northeast in
the afternoon. patchy dense fog by late morning. waves calm to
2 feet.
.tonight...east winds 5 to 15 knots veering southeast after
midnight, then increasing to 10 to 20 knots late. patchy fog
through midnight. waves calm to 2 feet.
.monday...southeast winds 15 to 25 knots diminishing to 10 to
20 knots late. waves building to 2 to 4 feet.
.monday night...southeast winds 10 to 20 knots increasing to
15 to 25 knots after midnight. showers likely after midnight.
waves subsiding to 1 to 3 feet.
.tuesday...southeast winds 10 to 20 knots becoming east 5 to
15 knots by mid afternoon. showers through early afternoon, then
a chance of showers by mid afternoon. waves subsiding to calm to
2 feet.
.tuesday night...southeast winds 10 to 20 knots diminishing to
5 to 15 knots after midnight. waves calm to 2 feet.
.wednesday...southeast winds 10 to 20 knots becoming south 15 to
25 knots. a chance of showers. a chance of thunderstorms. waves
building to 3 to 6 feet occasionally to 8 feet.
.thursday...south winds 15 to 25 knots veering southwest. a
chance of showers. waves subsiding to 1 to 3 feet, then building
to 3 to 5 feet occasionally to 7 feet.
$$
(10/11)
Latest Great Lakes Marine Forecast by KMQT
Issued 6/7/2026 10:01 AM America/New_York.
Valid through 6/7/2026 4:00 PM America/New_York.
fzus63 kmqt 071401
glfls
expires:202606072000;;334431
open lake forecast for lake superior
national weather service marquette mi
1000 am edt sun jun 7 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...
ridging of 30.1 inches over lake superior this morning weakens to
30.0 inches through tonight as a 29.4 inch low over the black hills
expands into the northern plains and canadian prairies at 29.3
inches. by monday afternoon, expect lake superior to be between a
29.7 inch trough over minnesota and 30.2 inch high pressure over new
england. the troughing weakens to around 29.9 inches before moving
over lake superior on tuesday. pressure continues to fall over the
lake through wednesday as a colorado low lifts through the northern
plains towards lake winnipeg, strengthening to 29.6 inches by
wednesday night as the low deepens to 29.1 inches over far northern
ontario. another colorado low lifts into the western great lakes at
around 29.5 inches by late thursday.
lsz162-072000-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1000 am edt sun jun 7 2026 /900 am cdt sun jun 7 2026/
...dense fog advisory in effect until 11 am edt /10 am cdt/ this
morning...
.rest of today...northeast winds 10 to 20 knots increasing to
15 to 25 knots late. patchy fog by late morning. waves calm to
2 feet building to 2 to 4 feet.
.tonight...northeast winds 10 to 20 knots veering east late. a
slight chance of rain showers after midnight. waves subsiding to
calm to 2 feet.
.monday...northeast winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. a chance of showers through early
afternoon. a slight chance of thunderstorms. showers likely by
mid afternoon. waves calm to 2 feet.
.monday night...northeast winds 5 to 15 knots. rain showers
likely and a slight chance of thunderstorms through midnight,
then a slight chance of rain showers after midnight. waves calm
to 2 feet.
.tuesday...northeast winds less than 10 knots increasing to 5 to
15 knots by mid afternoon. waves calm to 2 feet.
.tuesday night...northeast winds 5 to 15 knots. a chance of
showers and thunderstorms. waves calm to 2 feet.
.wednesday...east winds 10 to 20 knots becoming southwest 15 to
25 knots. showers and a chance of thunderstorms. waves building
to 3 to 5 feet occasionally to 7 feet.
.thursday...southwest winds 20 to 30 knots. a chance of showers.
waves building to 5 to 8 feet occasionally to 10 feet, then
subsiding to 3 to 6 feet occasionally to 8 feet.
$$
(11/11)
Latest Great Lakes Marine Forecast by KMQT
Issued 6/7/2026 10:01 AM America/New_York.
Valid through 6/7/2026 4:00 PM America/New_York.
fzus63 kmqt 071401
glfls
expires:202606072000;;334432
open lake forecast for lake superior
national weather service marquette mi
1000 am edt sun jun 7 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...
ridging of 30.1 inches over lake superior this morning weakens to
30.0 inches through tonight as a 29.4 inch low over the black hills
expands into the northern plains and canadian prairies at 29.3
inches. by monday afternoon, expect lake superior to be between a
29.7 inch trough over minnesota and 30.2 inch high pressure over new
england. the troughing weakens to around 29.9 inches before moving
over lake superior on tuesday. pressure continues to fall over the
lake through wednesday as a colorado low lifts through the northern
plains towards lake winnipeg, strengthening to 29.6 inches by
wednesday night as the low deepens to 29.1 inches over far northern
ontario. another colorado low lifts into the western great lakes at
around 29.5 inches by late thursday.
lsz263-072000-
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-
1000 am edt sun jun 7 2026
...dense fog advisory in effect until 11 am edt this morning...
.rest of today...east winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. patchy fog by late morning. waves calm
to 2 feet building to 2 to 4 feet.
.tonight...east winds 10 to 20 knots veering southeast after
midnight, then becoming east 5 to 15 knots late. waves subsiding
to calm to 2 feet.
.monday...east winds 5 to 15 knots. a chance of showers. a slight
chance of thunderstorms by mid afternoon. waves building to 1 to
3 feet.
.monday night...east winds 5 to 15 knots backing northeast after
midnight. rain showers likely through midnight. a slight chance
of thunderstorms. a chance of rain showers after midnight. waves
subsiding to calm to 2 feet.
.tuesday...northeast winds less than 10 knots increasing to 5 to
15 knots by mid afternoon. a slight chance of showers through
early afternoon. waves calm to 2 feet.
.tuesday night...east winds 5 to 15 knots veering southeast after
midnight. a chance of showers and thunderstorms after midnight.
waves calm to 2 feet.
.wednesday...east winds 10 to 20 knots becoming southwest 15 to
25 knots. a chance of showers and thunderstorms. waves building
to 3 to 6 feet occasionally to 8 feet.
.thursday...southwest winds 20 to 30 knots. a chance of showers.
waves building to 5 to 9 feet occasionally to 11 feet.
$$
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