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(1/10)
Latest Great Lakes Marine Forecast by KDTX
Issued 1/30/2026 3:31 AM America/New_York.
Valid through 1/30/2026 11:45 AM America/New_York.
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.
$$
(2/10)
Latest Great Lakes Marine Forecast by KDTX
Issued 1/30/2026 3:31 AM America/New_York.
Valid through 1/30/2026 11:45 AM America/New_York.
fzus63 kdtx 300831
glflh
expires:202601301645;;782329
open lake forecast for lake huron
national weather service detroit/pontiac mi
331 am est fri jan 30 2026
for waters beyond five nautical miles off shore on lake huron
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...surface trough holding across the great lakes
maintains arctic air and moderate northwest winds today. northern
edge of plains high pressure, 30.60 inches, expands over the
region this weekend bringing lighter winds.
lhz361-301645-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
331 am est fri jan 30 2026
.today...north winds around 10 knots becoming northwest 10 to 15
knots in the late morning and afternoon. waves 1 to 3 feet
building to 2 to 4 feet late in the afternoon.
.tonight...north winds 10 to 15 knots. scattered snow showers.
waves 2 to 4 feet.
.saturday...north winds 10 to 15 knots becoming northwest 5 to
10 knots early in the afternoon. waves 2 to 4 feet subsiding to
1 to 3 feet in the late morning and afternoon.
.saturday night...northwest winds 5 to 10 knots becoming light
and variable. waves 2 feet or less.
.sunday...light and variable winds becoming south 5 to 10 knots
late in the afternoon. waves 2 feet or less.
.monday...southwest winds 5 to 10 knots becoming northwest 10 to
15 knots . waves 1 to 3 feet.
.tuesday...north winds 5 to 10 knots. waves 1 to 3 feet.
wave heights are for ice free areas.
$$
(3/10)
Latest Great Lakes Marine Forecast by KMKX
Issued 1/29/2026 8:53 PM US/Central.
Valid through 1/30/2026 4:15 AM US/Central.
fzus63 kmkx 300253
glflm
expires:202601301015;;769049
open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
853 pm cst thu jan 29 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...
currently light and variable winds will increase and veer north
to northeast tonight into friday. a convergence band in the center
of the lake will divide northeasterly winds from northerly winds
overnight, with all winds becoming northeasterly into friday
morning as the convergence band moves onshore into wisconsin and
illinois. strong high pressure of 30.9 inches over the northern
plains friday will head south over the weekend, reaching the
southern united states by sunday while weakening to 30.5 inches.
breezy northerly winds are expected through saturday as this high
passes by to the west. a period of moderate freezing spray is
likely from later friday through saturday given the breezy
conditions and lingering cold airmass. breezy southerly winds are
then expected sunday behind the departing high and ahead of an
approaching trough.
lmz261-362-364-366-563-565-567-868-301015-
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-
853 pm cst thu jan 29 2026
sheboygan wi to pentwater mi north...
.rest of tonight...north winds 10 to 15 kt becoming northeast
10 to 20 kt. chance of snow showers. waves 1 to 3 ft building to
3 to 5 ft.
.friday...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.
.friday night...north winds to 30 kt diminishing to 15 to 25 kt.
freezing spray. waves 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 5 to 8 ft occasionally to
10 ft subsiding to 4 to 6 ft occasionally to 8 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. 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.
$$
(4/10)
Latest Great Lakes Marine Forecast by KMKX
Issued 1/29/2026 8:53 PM US/Central.
Valid through 1/30/2026 4:15 AM US/Central.
fzus63 kmkx 300253
glflm
expires:202601301015;;769050
open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
853 pm cst thu jan 29 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...
currently light and variable winds will increase and veer north
to northeast tonight into friday. a convergence band in the center
of the lake will divide northeasterly winds from northerly winds
overnight, with all winds becoming northeasterly into friday
morning as the convergence band moves onshore into wisconsin and
illinois. strong high pressure of 30.9 inches over the northern
plains friday will head south over the weekend, reaching the
southern united states by sunday while weakening to 30.5 inches.
breezy northerly winds are expected through saturday as this high
passes by to the west. a period of moderate freezing spray is
likely from later friday through saturday given the breezy
conditions and lingering cold airmass. breezy southerly winds are
then expected sunday behind the departing high and ahead of an
approaching trough.
lmz080-669-671-673-675-777-779-870-872-874-876-878-301015-
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-
853 pm cst thu jan 29 2026
sheboygan wi to pentwater mi south...
.rest of tonight...northwest winds 10 to 15 kt becoming north
10 to 20 kt. snow showers likely through early evening, then
chance of snow showers overnight. waves 1 to 3 ft building to
3 to 5 ft.
.friday...northeast winds 10 to 20 kt becoming north 15 to 25 kt.
chance of snow showers. freezing spray in the afternoon. waves
4 to 7 ft occasionally to 9 ft.
.friday night...north winds to 30 kt. freezing spray. chance of
snow showers in the evening, then chance of snow overnight. waves
7 to 10 ft occasionally to 13 ft.
.saturday...north winds to 30 kt diminishing to 10 to 20 kt in
the afternoon. freezing spray in the morning. chance of snow in
the morning. waves 7 to 10 ft occasionally to 13 ft.
.saturday night...north winds 10 to 20 kt becoming northwest 5 to
10 kt overnight. 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.
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.
$$
(5/10)
Latest Great Lakes Marine Forecast by KMQT
Issued 1/29/2026 10:01 PM America/New_York.
Valid through 1/30/2026 4:00 AM America/New_York.
fzus63 kmqt 300301
glfls
expires:202601300900;;769463
open lake forecast for lake superior
national weather service marquette mi
1000 pm est thu jan 29 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...
tonight, high pressure of 30.9 inches is situated along the
ontario/manitoba line. this high sags south along the red river
valley (of the north) friday, reaching the central plains at 30.8
inches 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.
lsz264-300900-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1000 pm est thu jan 29 2026
...heavy freezing spray warning in effect through late friday
night...
.rest of tonight...north winds 15 to 25 knots diminishing to
10 to 20 knots by midnight. heavy freezing spray. snow showers
likely. waves 3 to 6 feet occasionally to 8 feet.
.friday...north winds 15 to 25 knots diminishing to 10 to
20 knots by late morning, then increasing to 15 to 25 knots by
mid afternoon. heavy freezing spray. 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.
.friday night...north winds 15 to 25 knots diminishing to 10 to
20 knots late. heavy freezing spray in the evening. waves
subsiding to 2 to 4 feet.
.saturday...north winds 5 to 15 knots backing west in the
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 1 to 3 feet.
.sunday...south winds 10 to 20 knots veering southwest in the
afternoon. a chance of snow showers in the afternoon. waves
building to 2 to 4 feet, then subsiding to 1 to 3 feet.
.sunday night...west winds 10 to 20 knots becoming north 15 to
25 knots 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...north winds 5 to 15 knots backing west. waves calm to
2 feet.
note, wave height forecasts are for ice free areas.
$$
(6/10)
Latest Great Lakes Marine Forecast by KMQT
Issued 1/29/2026 10:01 PM America/New_York.
Valid through 1/30/2026 4:00 AM America/New_York.
fzus63 kmqt 300301
glfls
expires:202601300900;;769464
open lake forecast for lake superior
national weather service marquette mi
1000 pm est thu jan 29 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...
tonight, high pressure of 30.9 inches is situated along the
ontario/manitoba line. this high sags south along the red river
valley (of the north) friday, reaching the central plains at 30.8
inches 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.
lsz265-300900-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1000 pm est thu jan 29 2026
...heavy freezing spray warning in effect through late friday
night...
.rest of tonight...north winds 15 to 25 knots. snow showers
likely. waves 3 to 6 feet occasionally to 8 feet.
.friday...north winds 15 to 25 knots becoming northwest 20 to
30 knots. a chance of snow showers. waves building to 4 to 7 feet
occasionally to 9 feet.
.friday night...north winds 20 to 30 knots diminishing to 10 to
20 knots. waves building to 5 to 8 feet occasionally to 10 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet.
.saturday...northwest winds 10 to 20 knots becoming west 5 to
15 knots in the afternoon. waves subsiding to calm to 2 feet.
.saturday night...south winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves calm to 2 feet.
.sunday...south winds 10 to 20 knots. waves calm to 2 feet.
.sunday night...west winds 10 to 20 knots becoming northwest
15 to 25 knots after midnight. a chance of snow showers. waves
building to 2 to 4 feet.
.monday...northwest winds 15 to 25 knots diminishing to 10 to
20 knots. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to calm to 2 feet.
.tuesday...north winds 10 to 20 knots backing west. waves calm to
2 feet.
note, wave height forecasts are for ice free areas.
$$
(7/10)
Latest Great Lakes Marine Forecast by KMQT
Issued 1/29/2026 10:01 PM America/New_York.
Valid through 1/30/2026 4:00 AM America/New_York.
fzus63 kmqt 300301
glfls
expires:202601300900;;769465
open lake forecast for lake superior
national weather service marquette mi
1000 pm est thu jan 29 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...
tonight, high pressure of 30.9 inches is situated along the
ontario/manitoba line. this high sags south along the red river
valley (of the north) friday, reaching the central plains at 30.8
inches 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.
lsz266-300900-
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 pm est thu jan 29 2026
...heavy freezing spray warning in effect through late friday
night...
.rest of tonight...north winds 10 to 20 knots. heavy freezing
spray. snow showers likely. waves 3 to 6 feet occasionally to
8 feet.
.friday...north winds 15 to 25 knots increasing to 20 to
30 knots. heavy freezing spray. snow showers likely. waves
building to 6 to 9 feet occasionally to 11 feet.
.friday night...north winds to 30 knots with a few gale force
gusts to 35 knots possible diminishing to 15 to 25 knots. a
slight chance of snow showers in the evening. heavy freezing
spray. waves building to 7 to 10 feet occasionally to 13 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet.
.saturday...north winds 10 to 20 knots becoming northwest 5 to
15 knots in the 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 1 to 3 feet.
.sunday...south winds 10 to 20 knots increasing to 15 to 25 knots
in the afternoon. waves building to 2 to 4 feet.
.sunday night...southwest winds 15 to 25 knots veering west after
midnight. a chance of snow showers. waves building to 3 to 5 feet
occasionally to 7 feet.
.monday...northwest winds 15 to 25 knots becoming north 10 to
20 knots. waves building to 3 to 6 feet occasionally to 8 feet,
then subsiding to 1 to 3 feet.
.tuesday...north winds 10 to 20 knots backing west. waves
subsiding to calm to 2 feet, then building to 1 to 3 feet.
note, wave height forecasts are for ice free areas.
$$
(8/10)
Latest Great Lakes Marine Forecast by KMQT
Issued 1/29/2026 10:01 PM America/New_York.
Valid through 1/30/2026 4:00 AM America/New_York.
fzus63 kmqt 300301
glfls
expires:202601300900;;769466
open lake forecast for lake superior
national weather service marquette mi
1000 pm est thu jan 29 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...
tonight, high pressure of 30.9 inches is situated along the
ontario/manitoba line. this high sags south along the red river
valley (of the north) friday, reaching the central plains at 30.8
inches 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.
lsz267-300900-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1000 pm est thu jan 29 2026
.rest of tonight...north winds 10 to 20 knots. snow showers
likely. waves 3 to 5 feet occasionally to 7 feet subsiding to
2 to 4 feet.
.friday...north winds 10 to 20 knots increasing to 15 to
25 knots. heavy freezing spray. snow showers likely. waves
building to 4 to 7 feet occasionally to 9 feet.
.friday night...north winds 20 to 30 knots diminishing to 15 to
25 knots late. heavy freezing spray in the evening. waves
subsiding to 2 to 4 feet.
.saturday...north winds 10 to 20 knots diminishing to 5 to
15 knots in the afternoon. waves subsiding to calm to 2 feet.
.saturday night...northwest winds 5 to 15 knots backing southwest
after midnight. waves calm to 2 feet.
.sunday...south winds 10 to 20 knots. waves building to 1 to
3 feet.
.sunday night...southwest winds 10 to 20 knots. a chance of snow
showers. waves building to 2 to 4 feet.
.monday...northwest winds 10 to 20 knots veering north. waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
1 to 3 feet.
.tuesday...north winds 10 to 20 knots. waves subsiding to calm to
2 feet, then building to 1 to 3 feet.
note, wave height forecasts are for ice free areas.
$$
(9/10)
Latest Great Lakes Marine Forecast by KMQT
Issued 1/29/2026 10:01 PM America/New_York.
Valid through 1/30/2026 4:00 AM America/New_York.
fzus63 kmqt 300301
glfls
expires:202601300900;;769462
open lake forecast for lake superior
national weather service marquette mi
1000 pm est thu jan 29 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...
tonight, high pressure of 30.9 inches is situated along the
ontario/manitoba line. this high sags south along the red river
valley (of the north) friday, reaching the central plains at 30.8
inches 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.
lsz263-300900-
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 pm est thu jan 29 2026
...heavy freezing spray warning in effect until 7 am est friday...
.rest of tonight...north winds 15 to 25 knots diminishing to
10 to 20 knots late. heavy freezing spray. a chance of snow
showers. waves 3 to 6 feet occasionally to 8 feet.
.friday...north winds 10 to 20 knots increasing to 15 to 25 knots
by mid afternoon. a chance of snow showers. waves subsiding to
2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet.
.friday night...north winds 15 to 25 knots diminishing to 5 to
15 knots. waves subsiding to 1 to 3 feet.
.saturday...northwest winds 5 to 15 knots backing southwest in
the afternoon. waves subsiding to calm to 2 feet.
.saturday night...southwest winds 10 to 20 knots. waves building
to 1 to 3 feet.
.sunday...southwest winds 10 to 20 knots. a chance of snow
showers. waves 1 to 3 feet.
.sunday night...west winds 10 to 20 knots becoming north 15 to
25 knots after midnight. 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...northeast winds 5 to 15 knots veering southwest. waves
calm to 2 feet.
note, wave height forecasts are for ice free areas.
$$
(10/10)
Latest Great Lakes Marine Forecast by KMQT
Issued 1/29/2026 10:01 PM America/New_York.
Valid through 1/30/2026 4:00 AM America/New_York.
fzus63 kmqt 300301
glfls
expires:202601300900;;769461
open lake forecast for lake superior
national weather service marquette mi
1000 pm est thu jan 29 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...
tonight, high pressure of 30.9 inches is situated along the
ontario/manitoba line. this high sags south along the red river
valley (of the north) friday, reaching the central plains at 30.8
inches 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.
lsz162-300900-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1000 pm est thu jan 29 2026 /900 pm cst thu jan 29 2026/
.rest of tonight...northeast winds 15 to 25 knots backing north
late. a chance of snow showers. waves 3 to 6 feet occasionally to
8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet.
.friday...north winds 10 to 20 knots. a slight chance of snow
showers in the morning. waves subsiding to calm to 2 feet.
.friday night...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 in the
afternoon. waves calm to 2 feet.
.saturday night...southwest winds 5 to 15 knots increasing to
10 to 20 knots after midnight. waves building to 1 to 3 feet.
.sunday...southwest winds 10 to 20 knots. 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...northwest winds 10 to 20 knots becoming north 5 to
15 knots. waves calm to 2 feet.
.tuesday...east winds 5 to 15 knots veering southwest. waves calm
to 2 feet.
note, wave height forecasts are for ice free areas.
$$
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