(1/11)
Latest Great Lakes Marine Forecast by KDTX
Issued 11/19/2025 3:42 PM America/New_York.
Valid through 11/19/2025 11:45 PM America/New_York.
fzus63 kdtx 192042
glflh
expires:202511200445;;154937
open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm est wed nov 19 2025
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, 30.20 inches, over the central great
lakes today will ensure dry conditions and light winds. a weak
cold front tracks across the region thursday night, supporting
organized southwest flow and increasing rain chances.
lhz361-200445-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
342 pm est wed nov 19 2025
.tonight...light and variable winds becoming southwest 5 to
10 knots in the late evening and overnight. waves 2 feet or less.
.thursday...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the afternoon. a chance of rain in the afternoon.
waves 1 to 3 feet.
.thursday night...southwest winds 10 to 15 knots veering to the
west after midnight. rain likely. waves 2 to 4 feet.
.friday...west winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. waves 3 to 5 feet.
.friday night...northwest winds 15 to 20 knots decreasing to 5 to
10 knots. waves 3 to 5 feet subsiding to 1 to 3 feet in the late
evening and overnight.
.saturday...northwest winds 5 to 10 knots backing to the west
late in the morning...then backing to the southwest late in the
afternoon increasing to 10 to 15 knots late in the evening. waves
2 feet or less.
.sunday...southwest winds 10 to 15 knots veering to the west in
the late evening and early morning. waves 1 to 3 feet.
.monday...west winds 10 to 15 knots becoming northwest 5 to
10 knots in the late evening and early morning. waves 1 to 3 feet
building to 2 to 4 feet until early morning.
$$
(2/11)
Latest Great Lakes Marine Forecast by KDTX
Issued 11/19/2025 3:42 PM America/New_York.
Valid through 11/19/2025 11:45 PM America/New_York.
fzus63 kdtx 192042
glflh
expires:202511200445;;154938
open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm est wed nov 19 2025
for waters beyond five nautical miles off shore on lake huron
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...high pressure, 30.20 inches, over the central great
lakes today will ensure dry conditions and light winds. a weak
cold front tracks across the region thursday night, supporting
organized southwest flow and increasing rain chances.
lhz362-363-200445-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
342 pm est wed nov 19 2025
.tonight...light and variable winds becoming southwest 5 to
10 knots in the late evening and overnight. waves 2 feet or less.
.thursday...southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. waves 1 to 3 feet
building to 2 to 4 feet in the afternoon.
.thursday night...southwest winds 15 to 20 knots. a chance of
rain in the evening. waves 3 to 5 feet.
.friday...west winds 10 to 15 knots. waves 3 to 5 feet.
.friday night...northwest winds 15 to 20 knots decreasing to
10 to 15 knots after midnight. waves 3 to 5 feet subsiding to
2 to 4 feet after midnight.
.saturday...northwest winds 5 to 10 knots backing to the south
late in the afternoon...then becoming southwest 10 to 15 knots
late in the evening. waves 1 to 3 feet.
.sunday...southwest winds 10 to 15 knots. waves 2 to 4 feet.
.monday...west winds 10 to 15 knots. waves 2 to 4 feet building
to 3 to 5 feet until early morning.
$$
(3/11)
Latest Great Lakes Marine Forecast by KDTX
Issued 11/19/2025 3:42 PM America/New_York.
Valid through 11/19/2025 11:45 PM America/New_York.
fzus63 kdtx 192042
glflh
expires:202511200445;;154939
open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm est wed nov 19 2025
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, 30.20 inches, over the central great
lakes today will ensure dry conditions and light winds. a weak
cold front tracks across the region thursday night, supporting
organized southwest flow and increasing rain chances.
lhz462>464-200445-
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-
342 pm est wed nov 19 2025
.tonight...light and variable winds becoming south 5 to 10 knots
after midnight. waves 2 feet or less.
.thursday...south winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. waves 2 feet or less.
.thursday night...southwest winds 10 to 15 knots. a chance of
rain. waves 2 to 4 feet.
.friday...west winds 10 to 15 knots. waves 2 to 4 feet.
.friday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and early morning...then
becoming north 10 to 15 knots after midnight. waves 1 to 3 feet.
.saturday...north winds 10 to 15 knots becoming northwest 5 to
10 knots late in the morning...then backing to the west late in
the afternoon becoming southwest 10 to 15 knots late in the
evening. waves 1 to 3 feet.
.sunday...southwest winds 10 to 15 knots. waves 1 to 3 feet.
.monday...west winds 10 to 15 knots. waves 1 to 3 feet building
to 2 to 4 feet until early morning.
$$
(4/11)
Latest Great Lakes Marine Forecast by KMKX
Issued 11/19/2025 2:49 PM US/Central.
Valid through 11/19/2025 10:30 PM US/Central.
fzus63 kmkx 192049
glflm
expires:202511200430;;155253
open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
249 pm cst wed nov 19 2025
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 of 30.3 inches continues eastward from the great
lakes region tonight into thursday, allowing light south winds to
develop tonight, turning southwest and becoming breezy over
northern portions of the lake thursday afternoon and evening (20
to 25 kt gusts). low pressure around 29.5 inches tracking east
across canada drags a weak cold front across the lake thursday
evening, with winds veering west to northwest and decelerating
behind it. light north to northwest winds continue into friday,
becoming light and variable into early saturday as weak high
pressure passes over the lake.
lmz261-362-364-366-563-565-567-868-200430-
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-
249 pm cst wed nov 19 2025
sheboygan wi to pentwater mi north...
.tonight...south winds 10 to 15 kt becoming southwest 10 to
20 kt. waves 2 to 4 ft.
.thursday...southwest winds 10 to 20 kt increasing to 15 to
25 kt. slight chance of rain in the morning, then chance of rain
in the afternoon. waves 2 to 4 ft building to 4 to 6 ft
occasionally to 8 ft.
.thursday night...southwest winds 15 to 25 kt becoming northwest
10 to 20 kt. waves 4 to 6 ft occasionally to 8 ft subsiding to
2 to 4 ft.
.friday...northwest winds 10 to 20 kt. waves 2 to 4 ft.
.friday night...north winds 10 to 20 kt diminishing to 5 to 10 kt
overnight. waves 1 to 3 ft.
.saturday...west winds 10 to 15 kt becoming southwest 10 to
20 kt. waves 1 to 3 ft.
.saturday night...southwest winds 10 to 20 kt. waves 2 to 4 ft.
.sunday...southwest winds 10 to 20 kt becoming west 15 to 25 kt.
waves 2 to 4 ft.
.monday...west winds 10 to 20 kt. waves 1 to 3 ft.
$$
(5/11)
Latest Great Lakes Marine Forecast by KMKX
Issued 11/19/2025 2:49 PM US/Central.
Valid through 11/19/2025 10:30 PM US/Central.
fzus63 kmkx 192049
glflm
expires:202511200430;;155254
open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
249 pm cst wed nov 19 2025
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 of 30.3 inches continues eastward from the great
lakes region tonight into thursday, allowing light south winds to
develop tonight, turning southwest and becoming breezy over
northern portions of the lake thursday afternoon and evening (20
to 25 kt gusts). low pressure around 29.5 inches tracking east
across canada drags a weak cold front across the lake thursday
evening, with winds veering west to northwest and decelerating
behind it. light north to northwest winds continue into friday,
becoming light and variable into early saturday as weak high
pressure passes over the lake.
lmz080-669-671-673-675-777-779-870-872-874-876-878-200430-
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-
249 pm cst wed nov 19 2025
sheboygan wi to pentwater mi south...
.tonight...southeast winds 5 to 10 kt becoming southwest. waves
1 to 2 ft.
.thursday...southwest winds 10 to 15 kt increasing to 10 to
20 kt. slight chance of rain in the afternoon. waves 1 to 3 ft.
.thursday night...southwest winds 10 to 20 kt veering to
northwest 10 to 15 kt. waves 2 to 4 ft.
.friday...northwest winds 10 to 15 kt becoming north 10 to 20 kt.
waves 2 to 4 ft.
.friday night...north winds 10 to 15 kt becoming northeast. waves
2 to 4 ft.
.saturday...east winds 10 to 15 kt veering to south. waves 2 to
4 ft.
.saturday night...south winds 10 to 20 kt becoming southwest.
waves 2 to 4 ft building to 3 to 5 ft.
.sunday...southwest winds 10 to 20 kt. waves 3 to 5 ft.
.monday...west winds 10 to 15 kt increasing to 10 to 20 kt. waves
2 to 4 ft.
$$
(6/11)
Latest Great Lakes Marine Forecast by KMQT
Issued 11/19/2025 4:01 PM America/New_York.
Valid through 11/20/2025 4:00 AM America/New_York.
fzus63 kmqt 192101
glfls
expires:202511200900;;155690
open lake forecast for lake superior
national weather service marquette mi
401 pm est wed nov 19 2025
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...
a 29.8 inch trough moves over the lake on thursday as a developing
29.7 inch low over northern manitoba moves into hudson bay. a 30.1
inch ridge of high pressure over the northern plains and upper
midwest on friday moves over the great lakes on saturday. another
29.8 inch trough then moves over lake superior saturday night into
sunday before 30.1 inch high pressure rebuilds over the great lakes
early next week.
lsz162-200900-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
401 pm est wed nov 19 2025 /301 pm cst wed nov 19 2025/
.late this afternoon...southwest winds 10 to 20 knots. a slight
chance of rain showers. waves 1 to 3 feet.
.tonight...southwest winds 15 to 25 knots. a chance of rain
showers. waves building to 3 to 5 feet occasionally to 7 feet.
.thursday...southwest winds 15 to 25 knots veering west. a chance
of rain showers. waves subsiding to 2 to 4 feet.
.thursday night...west winds 15 to 25 knots diminishing to 10 to
20 knots late. waves subsiding to 1 to 3 feet, then building to
2 to 4 feet.
.friday...northwest winds 10 to 20 knots. waves subsiding to calm
to 2 feet.
.friday night...northwest winds 5 to 15 knots backing southwest
after midnight. waves calm to 2 feet.
.saturday...southwest winds 10 to 20 knots. waves calm to 2 feet.
.saturday night...west winds 10 to 20 knots. waves calm to
2 feet.
.sunday...west winds 10 to 20 knots. waves calm to 2 feet.
.monday...west winds 10 to 20 knots becoming southeast 5 to
15 knots. waves calm to 2 feet.
$$
(7/11)
Latest Great Lakes Marine Forecast by KMQT
Issued 11/19/2025 4:01 PM America/New_York.
Valid through 11/20/2025 4:00 AM America/New_York.
fzus63 kmqt 192101
glfls
expires:202511200900;;155691
open lake forecast for lake superior
national weather service marquette mi
401 pm est wed nov 19 2025
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...
a 29.8 inch trough moves over the lake on thursday as a developing
29.7 inch low over northern manitoba moves into hudson bay. a 30.1
inch ridge of high pressure over the northern plains and upper
midwest on friday moves over the great lakes on saturday. another
29.8 inch trough then moves over lake superior saturday night into
sunday before 30.1 inch high pressure rebuilds over the great lakes
early next week.
lsz263-200900-
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-
401 pm est wed nov 19 2025
.late this afternoon...southwest winds 10 to 20 knots. a slight
chance of rain showers. waves 1 to 3 feet.
.tonight...southwest winds 10 to 20 knots increasing to 15 to
25 knots by midnight. a chance of rain showers. waves building to
3 to 5 feet occasionally to 7 feet.
.thursday...southwest winds 15 to 25 knots veering west. a chance
of rain showers. waves building to 3 to 6 feet occasionally to
8 feet.
.thursday night...west winds 10 to 20 knots increasing to 15 to
25 knots by midnight. waves building to 3 to 6 feet occasionally
to 8 feet.
.friday...northwest winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon. waves subsiding to calm to 2 feet.
.friday night...northwest winds 5 to 15 knots backing southwest
after midnight. waves calm to 2 feet.
.saturday...southwest winds 10 to 20 knots. waves building to
1 to 3 feet.
.saturday night...southwest winds 10 to 20 knots veering west
after midnight. waves building to 2 to 4 feet.
.sunday...west winds 15 to 25 knots diminishing to 10 to
20 knots. waves subsiding to 1 to 3 feet.
.monday...west winds 10 to 20 knots becoming southeast 5 to
15 knots. waves subsiding to calm to 2 feet.
$$
(8/11)
Latest Great Lakes Marine Forecast by KMQT
Issued 11/19/2025 4:01 PM America/New_York.
Valid through 11/20/2025 4:00 AM America/New_York.
fzus63 kmqt 192101
glfls
expires:202511200900;;155692
open lake forecast for lake superior
national weather service marquette mi
401 pm est wed nov 19 2025
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...
a 29.8 inch trough moves over the lake on thursday as a developing
29.7 inch low over northern manitoba moves into hudson bay. a 30.1
inch ridge of high pressure over the northern plains and upper
midwest on friday moves over the great lakes on saturday. another
29.8 inch trough then moves over lake superior saturday night into
sunday before 30.1 inch high pressure rebuilds over the great lakes
early next week.
lsz264-200900-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
401 pm est wed nov 19 2025
.late this afternoon...southwest winds 10 to 20 knots. a slight
chance of rain showers. waves 1 to 3 feet.
.tonight...southwest winds 10 to 20 knots increasing to 15 to
25 knots late. a chance of rain showers. waves building to 3 to
6 feet occasionally to 8 feet.
.thursday...southwest winds 15 to 25 knots veering west. rain
showers likely in the morning, then a chance of rain showers in
the afternoon. waves 3 to 6 feet occasionally to 8 feet.
.thursday night...northwest winds 15 to 25 knots becoming west
10 to 20 knots by midnight, then increasing to 15 to 25 knots
late. waves subsiding to 3 to 6 feet occasionally to 8 feet.
.friday...northwest winds 15 to 25 knots. waves building to 4 to
7 feet occasionally to 9 feet, then subsiding to 2 to 4 feet.
.friday night...northwest winds 10 to 20 knots becoming west 5 to
15 knots after midnight. waves subsiding to calm to 2 feet.
.saturday...southwest winds 10 to 20 knots. waves building to
1 to 3 feet.
.saturday night...southwest winds 10 to 20 knots veering west
after midnight. waves building to 2 to 4 feet.
.sunday...west winds 15 to 25 knots diminishing to 10 to
20 knots. waves subsiding to 1 to 3 feet.
.monday...west winds 10 to 20 knots backing southeast. waves
building to 2 to 4 feet, then subsiding to calm to 2 feet.
$$
(9/11)
Latest Great Lakes Marine Forecast by KMQT
Issued 11/19/2025 4:01 PM America/New_York.
Valid through 11/20/2025 4:00 AM America/New_York.
fzus63 kmqt 192101
glfls
expires:202511200900;;155693
open lake forecast for lake superior
national weather service marquette mi
401 pm est wed nov 19 2025
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...
a 29.8 inch trough moves over the lake on thursday as a developing
29.7 inch low over northern manitoba moves into hudson bay. a 30.1
inch ridge of high pressure over the northern plains and upper
midwest on friday moves over the great lakes on saturday. another
29.8 inch trough then moves over lake superior saturday night into
sunday before 30.1 inch high pressure rebuilds over the great lakes
early next week.
lsz265-200900-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
401 pm est wed nov 19 2025
.late this afternoon...southwest winds 10 to 20 knots. waves calm
to 2 feet.
.tonight...southwest winds 10 to 20 knots increasing to 15 to
25 knots by midnight. a chance of rain showers. waves building to
1 to 3 feet.
.thursday...southwest winds 15 to 25 knots increasing to 20 to
30 knots by late morning, then veering west by mid afternoon. a
chance of rain showers. waves building to 2 to 4 feet.
.thursday night...west winds 20 to 30 knots. a slight chance of
rain showers in the evening. waves building to 3 to 5 feet
occasionally to 7 feet.
.friday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. a slight chance of rain and snow
showers in the morning. waves subsiding to 2 to 4 feet.
.friday night...northwest winds 10 to 20 knots backing west after
midnight. waves subsiding to calm to 2 feet.
.saturday...southwest winds 10 to 20 knots. waves calm to 2 feet.
.saturday night...southwest winds 10 to 20 knots veering west
after midnight. waves calm to 2 feet.
.sunday...west winds 15 to 25 knots. waves calm to 2 feet.
.monday...west winds 15 to 25 knots diminishing to 10 to
20 knots. waves building to 1 to 3 feet, then subsiding to calm
to 2 feet.
$$
(10/11)
Latest Great Lakes Marine Forecast by KMQT
Issued 11/19/2025 4:01 PM America/New_York.
Valid through 11/20/2025 4:00 AM America/New_York.
fzus63 kmqt 192101
glfls
expires:202511200900;;155694
open lake forecast for lake superior
national weather service marquette mi
401 pm est wed nov 19 2025
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...
a 29.8 inch trough moves over the lake on thursday as a developing
29.7 inch low over northern manitoba moves into hudson bay. a 30.1
inch ridge of high pressure over the northern plains and upper
midwest on friday moves over the great lakes on saturday. another
29.8 inch trough then moves over lake superior saturday night into
sunday before 30.1 inch high pressure rebuilds over the great lakes
early next week.
lsz266-200900-
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-
401 pm est wed nov 19 2025
.late this afternoon...south winds 10 to 20 knots. waves calm to
2 feet.
.tonight...southwest winds 10 to 20 knots increasing to 15 to
25 knots by midnight. a slight chance of rain showers. waves
building to 3 to 5 feet occasionally to 7 feet.
.thursday...southwest winds 15 to 25 knots veering west by mid
afternoon. rain showers likely in the morning, then a chance of
rain showers in the afternoon. waves building to 3 to 6 feet
occasionally to 8 feet.
.thursday night...west winds 15 to 25 knots increasing to 20 to
30 knots by midnight, then diminishing to 15 to 25 knots late. a
chance of rain showers. waves building to 4 to 7 feet
occasionally to 9 feet.
.friday...northwest winds 20 to 30 knots. a chance of snow
showers, possibly mixed with rain. waves building to 4 to 8 feet
occasionally to 10 feet.
.friday night...northwest winds 10 to 20 knots. waves subsiding
to 2 to 4 feet.
.saturday...southwest winds 10 to 20 knots becoming south 15 to
25 knots in the afternoon. waves 2 to 4 feet.
.saturday night...southwest winds 15 to 25 knots veering west
after midnight. a chance of rain showers. waves 2 to 4 feet.
.sunday...west winds 15 to 25 knots. a chance of rain showers.
waves 2 to 4 feet.
.monday...west winds 15 to 25 knots becoming northwest 10 to
20 knots. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 1 to 3 feet.
$$
(11/11)
Latest Great Lakes Marine Forecast by KMQT
Issued 11/19/2025 4:01 PM America/New_York.
Valid through 11/20/2025 4:00 AM America/New_York.
fzus63 kmqt 192101
glfls
expires:202511200900;;155695
open lake forecast for lake superior
national weather service marquette mi
401 pm est wed nov 19 2025
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...
a 29.8 inch trough moves over the lake on thursday as a developing
29.7 inch low over northern manitoba moves into hudson bay. a 30.1
inch ridge of high pressure over the northern plains and upper
midwest on friday moves over the great lakes on saturday. another
29.8 inch trough then moves over lake superior saturday night into
sunday before 30.1 inch high pressure rebuilds over the great lakes
early next week.
lsz267-200900-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
401 pm est wed nov 19 2025
.late this afternoon...south winds 10 to 20 knots. waves calm to
2 feet.
.tonight...south winds 10 to 20 knots becoming southwest 15 to
25 knots by midnight. a slight chance of rain showers after
midnight. waves building to 3 to 5 feet occasionally to 7 feet.
.thursday...southwest winds 15 to 25 knots. a chance of rain
showers in the morning, then rain showers likely in the
afternoon. waves building to 3 to 6 feet occasionally to 8 feet.
.thursday night...west winds 15 to 25 knots increasing to 20 to
30 knots late. a chance of rain showers. waves subsiding to 3 to
5 feet occasionally to 7 feet, then building to 4 to 7 feet
occasionally to 9 feet.
.friday...west winds 20 to 30 knots becoming northwest gales to
35 knots in the afternoon. a chance of rain showers, possibly
mixed with snow. waves building to 5 to 8 feet occasionally to
10 feet.
.friday night...northwest winds 15 to 25 knots. waves subsiding
to 2 to 4 feet.
.saturday...southwest winds 15 to 25 knots backing south in the
afternoon. waves 2 to 4 feet.
.saturday night...southwest winds 15 to 25 knots. a chance of
rain showers. waves 2 to 4 feet.
.sunday...west winds 15 to 25 knots. a chance of rain showers.
waves building to 3 to 5 feet occasionally to 7 feet, then
subsiding to 2 to 4 feet.
.monday...west winds 15 to 25 knots becoming northwest 10 to
20 knots. a chance of rain showers. waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 1 to 3 feet.
$$
|