(1/18)
Latest Great Lakes Marine Forecast by KBUF
Issued 2/16/2025 8:52 AM America/New_York.
Valid through 2/16/2025 5:15 PM America/New_York.
fzus61 kbuf 161352
glflo
expires:202502162215;;982403
open lake forecast for lake ontario
national weather service buffalo ny
852 am est sun feb 16 2025
for waters beyond five nautical miles of shore on lake ontario
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...low pressure will strengthen to 28.9 inches as it
tracks across pennsylvania to southern new england today. the low
will further deepen to 28.6 inches tonight as it tracks into the
canadian maritimes by early monday morning. the deep low will
remain fairly stationary over the canadian maritimes monday, then
gradually exit out to sea monday night through tuesday. an
expansive 31.0 inch arctic high over saskatchewan tuesday night
will settle across the northern plains tuesday night through
thursday.
loz062-063-162215-
lake ontario open waters from the niagara river to sodus bay-
852 am est sun feb 16 2025
...gale warning in effect through late monday night...
.this afternoon...northeast gales to 35 knots diminishing to
30 knots. freezing rain, sleet and snow early, then snow and
freezing rain early. snow late. waves 8 to 11 feet
building to 12 to 16 feet, then subsiding to 10 to 13 feet. waves
occasionally around 20 feet.
.tonight...northwest winds to 30 knots becoming west and
increasing to 40 knot gales after midnight. snow in the evening,
then a chance of lake effect snow after midnight. waves 6 to
9 feet building to 14 to 18 feet. waves occasionally around
23 feet.
.monday...west gales to 35 knots increasing to 40 knots.
occasional lake effect snow. waves 13 to 18 feet building to
15 to 19 feet. waves occasionally around 24 feet.
.monday night...west gales to 40 knots diminishing to 35 knots.
occasional lake effect snow. waves 14 to 19 feet subsiding to
12 to 16 feet. waves occasionally around 24 feet.
.tuesday...west winds to 30 knots becoming northwest 15 to
25 knots. occasional lake effect snow. waves 11 to 15 feet
subsiding to 5 to 8 feet. waves occasionally around 19 feet.
.wednesday...northwest winds 15 to 20 knots becoming north 10 to
15 knots. a chance of snow showers during the day. waves 3 to
5 feet subsiding to 2 to 4 feet.
.thursday...north winds 10 to 15 knots becoming northwest 15 to
20 knots. a chance of snow showers during the day. waves 2 to
4 feet building to 3 to 6 feet.
$$
(2/18)
Latest Great Lakes Marine Forecast by KBUF
Issued 2/16/2025 8:52 AM America/New_York.
Valid through 2/16/2025 5:15 PM America/New_York.
fzus61 kbuf 161352
glflo
expires:202502162215;;982404
open lake forecast for lake ontario
national weather service buffalo ny
852 am est sun feb 16 2025
for waters beyond five nautical miles of shore on lake ontario
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...low pressure will strengthen to 28.9 inches as it
tracks across pennsylvania to southern new england today. the low
will further deepen to 28.6 inches tonight as it tracks into the
canadian maritimes by early monday morning. the deep low will
remain fairly stationary over the canadian maritimes monday, then
gradually exit out to sea monday night through tuesday. an
expansive 31.0 inch arctic high over saskatchewan tuesday night
will settle across the northern plains tuesday night through
thursday.
loz064-065-162215-
lake ontario open waters from sodus bay to the saint lawrence
river-
852 am est sun feb 16 2025
...gale warning in effect from this evening through late monday
night...
.this afternoon...east winds 15 to 25 knots becoming north.
freezing rain, sleet and snow early, then snow, rain, freezing
rain and sleet. waves 3 to 5 feet building to 5 to
8 feet, then subsiding to 3 to 6 feet. waves occasionally around
10 feet.
.tonight...northwest winds to 30 knots becoming west and
increasing to 40 knot gales after midnight. lake effect snow
likely. waves 6 to 9 feet building to 14 to 18 feet. waves
occasionally around 23 feet.
.monday...west gales to 35 knots increasing to 40 knots.
occasional lake effect snow. waves 14 to 19 feet building to
15 to 20 feet. waves occasionally around 26 feet.
.monday night...west gales to 40 knots becoming northwest to
35 knots. occasional lake effect snow in the evening, then lake
effect snow overnight. waves 15 to 20 feet subsiding to 13 to
18 feet. waves occasionally around 26 feet.
.tuesday...northwest winds to 30 knots diminishing to 15 to
25 knots. lake effect snow during the day, then occasional lake
effect snow tuesday night. waves 11 to 15 feet subsiding to 5 to
8 feet. waves occasionally around 19 feet.
.wednesday...northwest winds 15 to 20 knots becoming north 10 to
15 knots. a chance of snow showers during the day. waves 3 to
6 feet subsiding to 2 to 4 feet.
.thursday...north winds 10 to 15 knots becoming northwest 15 to
20 knots. a chance of snow showers. waves 1 to 3 feet building to
3 to 6 feet.
$$
(3/18)
Latest Great Lakes Marine Forecast by KCLE
Issued 2/16/2025 10:02 AM America/New_York.
Valid through 2/16/2025 4:15 PM America/New_York.
fzus61 kcle 161502
glfle
expires:202502162115;;985811
open lake forecast for lake erie
national weather service cleveland oh
1002 am est sun feb 16 2025
for waters beyond five nautical miles of shore on lake erie
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...
strong low pressure 29.30 inches will continue to move northeast
across the eastern great lakes today. a trough averaging 29.60
inches remains across lake erie tonight through monday night. by
tuesday, a ridge of high pressure averaging 30.50 inches builds
east across the lake before a trough averaging 30.20 inches
develops across lake erie wednesday night into thursday.
lez162>164-162115-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
reno beach to the islands oh beyond 5nm off shoreline to us-
canadian border-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
1002 am est sun feb 16 2025
.rest of today...northwest winds 15 to 25 knots. snow showers
likely late this morning, then a slight chance of snow showers
this afternoon. the lake is mostly ice covered.
.tonight...west winds 15 to 25 knots. a slight chance of snow
showers early. a slight chance of snow showers after midnight.
.monday...west winds 15 to 25 knots.
.monday night...west winds 15 to 20 knots diminishing to 10 to
15 knots.
.tuesday...west winds 5 to 15 knots becoming northwest.
.wednesday...north winds 5 to 10 knots becoming northwest. a
chance of snow showers wednesday night.
.thursday...northwest winds 10 to 15 knots becoming west.
waves omitted due to the lake being mostly ice covered.
$$
(4/18)
Latest Great Lakes Marine Forecast by KCLE
Issued 2/16/2025 10:02 AM America/New_York.
Valid through 2/16/2025 4:15 PM America/New_York.
fzus61 kcle 161502
glfle
expires:202502162115;;985813
open lake forecast for lake erie
national weather service cleveland oh
1002 am est sun feb 16 2025
for waters beyond five nautical miles of shore on lake erie
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...
strong low pressure 29.30 inches will continue to move northeast
across the eastern great lakes today. a trough averaging 29.60
inches remains across lake erie tonight through monday night. by
tuesday, a ridge of high pressure averaging 30.50 inches builds
east across the lake before a trough averaging 30.20 inches
develops across lake erie wednesday night into thursday.
lez061-168-169-162115-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-geneva-on-the-
lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
1002 am est sun feb 16 2025
.rest of today...north winds 15 to 25 knots becoming northwest.
snow and rain showers late this morning, then snow showers this
afternoon. the lake is mostly ice covered.
.tonight...west winds to 30 knots. a chance of snow showers in
the evening, then a slight chance of snow showers after midnight.
.monday...west winds to 30 knots.
.monday night...west winds to 30 knots diminishing to 15 to
20 knots.
.tuesday...west winds 15 to 20 knots diminishing to 10 to
15 knots.
.wednesday...west winds 5 to 10 knots becoming northwest. a
chance of snow showers wednesday night.
.thursday...northwest winds 10 to 15 knots. a chance of snow
showers during the day.
waves omitted due to the lake being mostly ice covered.
$$
(5/18)
Latest Great Lakes Marine Forecast by KCLE
Issued 2/16/2025 10:02 AM America/New_York.
Valid through 2/16/2025 4:15 PM America/New_York.
fzus61 kcle 161502
glfle
expires:202502162115;;985812
open lake forecast for lake erie
national weather service cleveland oh
1002 am est sun feb 16 2025
for waters beyond five nautical miles of shore on lake erie
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...
strong low pressure 29.30 inches will continue to move northeast
across the eastern great lakes today. a trough averaging 29.60
inches remains across lake erie tonight through monday night. by
tuesday, a ridge of high pressure averaging 30.50 inches builds
east across the lake before a trough averaging 30.20 inches
develops across lake erie wednesday night into thursday.
lez165>167-162115-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-
1002 am est sun feb 16 2025
.rest of today...north winds 15 to 25 knots becoming northwest.
snow showers, then a chance of snow showers late. the lake is
mostly ice covered.
.tonight...west winds to 30 knots. a chance of snow showers
early, then a slight chance of snow showers late in the evening.
.monday...west winds to 30 knots.
.monday night...west winds 15 to 25 knots.
.tuesday...west winds 15 to 20 knots becoming northwest 5 to
15 knots.
.wednesday...northwest winds 5 to 10 knots. a chance of snow
showers wednesday night.
.thursday...northwest winds 10 to 15 knots. a chance of snow
showers during the day.
waves omitted due to the lake being mostly ice covered.
$$
(6/18)
Latest Great Lakes Marine Forecast by KDTX
Issued 2/16/2025 9:32 AM America/New_York.
Valid through 2/16/2025 5:45 PM America/New_York.
fzus63 kdtx 161432
glflh
expires:202502162245;;984280
open lake forecast for lake huron
national weather service detroit/pontiac mi
932 am est sun feb 16 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...an arctic airmass settles over the great lakes through
tuesday. moderate to strong northwest winds continue through that
timeframe supporting widespread areas of heaving freezing spray
in the open waters of lake huron.
lhz462-463-162245-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
932 am est sun feb 16 2025
...heavy freezing spray warning in effect from 5 pm est this
afternoon through late monday night...
.rest of today...north winds 20 to 25 knots with gusts to around
30 knots. snow. freezing spray in the afternoon. waves 10 to
14 feet. waves occasionally around 18 feet.
.tonight...northwest winds 20 to 25 knots with gusts to around
30 knots. a chance of snow. heavy freezing spray. waves 8 to
12 feet. waves occasionally around 15 feet.
.monday...west winds 20 to 25 knots with gusts to around
30 knots. a chance of snow. heavy freezing spray. waves 8 to
12 feet. waves occasionally around 15 feet.
.monday night...west winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots in the late evening and
overnight. heavy freezing spray. waves 6 to 9 feet. waves
occasionally around 12 feet.
.tuesday...west winds 15 to 20 knots decreasing to 10 to 15 knots
late in the evening. waves 4 to 6 feet. waves occasionally around
8 feet.
.wednesday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots until early morning. waves 2 to 4 feet subsiding to 1 to
3 feet until early morning.
.thursday...north winds 10 to 15 knots becoming northwest 15 to
20 knots until early evening...then decreasing to 10 to 15 knots
in the late evening and early morning. waves 1 to 3 feet building
to 3 to 5 feet.
wave heights are for ice free areas.
$$
(7/18)
Latest Great Lakes Marine Forecast by KDTX
Issued 2/16/2025 9:32 AM America/New_York.
Valid through 2/16/2025 5:45 PM America/New_York.
fzus63 kdtx 161432
glflh
expires:202502162245;;984281
open lake forecast for lake huron
national weather service detroit/pontiac mi
932 am est sun feb 16 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...an arctic airmass settles over the great lakes through
tuesday. moderate to strong northwest winds continue through that
timeframe supporting widespread areas of heaving freezing spray
in the open waters of lake huron.
lhz464-162245-
lake huron from port sanilac to port huron beyond 5nm off shore-
932 am est sun feb 16 2025
.rest of today...north winds 15 to 20 knots increasing to 20 to
25 knots with gusts to around 30 knots in the afternoon. snow
late in the morning...then a chance of snow in the afternoon.
freezing spray. waves 5 to 7 feet building to 6 to 9 feet late in
the afternoon. waves occasionally around 12 feet.
.tonight...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots with gusts to around
30 knots after midnight. a chance of snow in the evening. freezing
spray. waves 6 to 9 feet. waves occasionally around 12 feet.
.monday...west winds 15 to 20 knots increasing to 20 to 25 knots
with gusts to around 30 knots in the late morning and afternoon.
waves 4 to 6 feet. waves occasionally around 8 feet.
.monday night...west winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. waves 2 to 4 feet.
.tuesday...west winds 15 to 20 knots decreasing to 10 to 15 knots
late in the afternoon. waves 2 to 4 feet subsiding to 1 to 3 feet
late in the afternoon.
.wednesday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots until early morning. a chance of snow in the late
evening and early morning. waves 1 to 3 feet.
.thursday...northwest winds 10 to 15 knots increasing to 15 to
20 knots early in the evening...then decreasing to 10 to 15 knots
in the late evening and early morning. a chance of snow early in
the morning. waves 1 to 3 feet building to 2 to 4 feet.
wave heights are for ice free areas.
$$
(8/18)
Latest Great Lakes Marine Forecast by KDTX
Issued 2/16/2025 9:32 AM America/New_York.
Valid through 2/16/2025 5:45 PM America/New_York.
fzus63 kdtx 161432
glfsc
expires:202502162245;;984284
lake st clair forecast
national weather service detroit/pontiac mi
932 am est sun feb 16 2025
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...an arctic airmass settles over the great lakes through
tuesday. moderate to strong northwest winds continue through that
timeframe supporting widespread areas of heaving freezing spray
in the open waters of lake huron.
lcz460-162245-
lake st clair-
932 am est sun feb 16 2025
.rest of today...north winds 15 to 20 knots becoming northwest 20 to
25 knots with gusts to 30 knots in the afternoon. snow late in the
morning...then a chance of light snow in the afternoon.
.tonight...northwest winds 15 to 20 knots becoming west 10 to 15
knots early in the morning. mostly cloudy with a chance of light
snow in the evening...then partly cloudy after midnight.
.monday...west winds 10 to 15 knots increasing to 15 to 20 knots in
the late morning and afternoon. partly sunny.
.monday night...west winds 10 to 15 knots. mostly clear.
.tuesday...west winds 10 to 15 knots diminishing to 5 to 10 knots in
the evening. mostly sunny in the morning becoming partly cloudy.
.wednesday...north winds 5 to 10 knots. partly cloudy.
.thursday...northwest winds 10 to 15 knots. mostly cloudy with a
chance of light snow.
waves omitted due to ice coverage.
$$
(9/18)
Latest Great Lakes Marine Forecast by KDTX
Issued 2/16/2025 9:32 AM America/New_York.
Valid through 2/16/2025 5:45 PM America/New_York.
fzus63 kdtx 161432
glflh
expires:202502162245;;984278
open lake forecast for lake huron
national weather service detroit/pontiac mi
932 am est sun feb 16 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...an arctic airmass settles over the great lakes through
tuesday. moderate to strong northwest winds continue through that
timeframe supporting widespread areas of heaving freezing spray
in the open waters of lake huron.
lhz361-162245-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
932 am est sun feb 16 2025
...heavy freezing spray warning in effect from 5 pm est this
afternoon through tuesday morning...
.rest of today...northeast winds 20 to 25 knots with gusts to
around 30 knots becoming north 15 to 20 knots in the afternoon.
snow late in the morning...then snow likely in the afternoon.
freezing spray. waves 6 to 9 feet. waves occasionally around
12 feet.
.tonight...north winds 20 to 25 knots becoming northwest 15 to
20 knots in the late evening and overnight. heavy freezing spray
in the evening. a chance of snow. waves 4 to 6 feet.
.monday...northwest winds 15 to 20 knots becoming west 20 to
25 knots with gusts to around 30 knots early in the afternoon. a
chance of snow in the afternoon. heavy freezing spray in the
afternoon. waves 5 to 7 feet. waves occasionally around 10 feet.
.monday night...west winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots with gusts to around
30 knots in the late evening and overnight. a chance of snow in
the evening. heavy freezing spray. waves 6 to 9 feet. waves
occasionally around 12 feet.
.tuesday...west winds 15 to 20 knots becoming northwest 10 to
15 knots late in the evening. a chance of snow. heavy freezing
spray late in the morning. waves 4 to 6 feet.
.wednesday...northwest winds 5 to 10 knots. waves 1 to 3 feet.
waves occasionally around 8 feet.
.thursday...north winds 10 to 15 knots backing to the northwest
in the late evening and early morning. waves 1 to 3 feet building
to 2 to 4 feet until early morning.
$$
(10/18)
Latest Great Lakes Marine Forecast by KDTX
Issued 2/16/2025 9:32 AM America/New_York.
Valid through 2/16/2025 5:45 PM America/New_York.
fzus63 kdtx 161432
glflh
expires:202502162245;;984279
open lake forecast for lake huron
national weather service detroit/pontiac mi
932 am est sun feb 16 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...an arctic airmass settles over the great lakes through
tuesday. moderate to strong northwest winds continue through that
timeframe supporting widespread areas of heaving freezing spray
in the open waters of lake huron.
lhz362-363-162245-
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-
932 am est sun feb 16 2025
...heavy freezing spray warning in effect from 5 pm est this
afternoon through tuesday morning...
.rest of today...northeast winds to 30 knots becoming north 20 to
25 knots in the afternoon. snow. freezing spray in the afternoon.
waves 10 to 14 feet. waves occasionally around 18 feet.
.tonight...north winds 20 to 25 knots with gusts to around
30 knots backing to the northwest after midnight. a chance of
snow. heavy freezing spray. waves 8 to 12 feet. waves
occasionally around 15 feet.
.monday...west winds 20 to 25 knots with gusts to around
30 knots. a chance of snow. heavy freezing spray. waves 8 to
12 feet. waves occasionally around 15 feet.
.monday night...west winds 20 to 25 knots with gusts to around
30 knots. a chance of snow in the evening. heavy freezing spray.
waves 8 to 12 feet. waves occasionally around 15 feet.
.tuesday...west winds 20 to 25 knots with gusts to around
30 knots decreasing to 10 to 15 knots. heavy freezing spray. a
chance of snow. waves 6 to 9 feet. waves occasionally around
12 feet.
.wednesday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots early in the evening...then becoming northwest 5 to
10 knots in the late evening and early morning. waves 2 to 4 feet
subsiding to 1 to 3 feet until early morning.
.thursday...northwest winds 10 to 15 knots becoming north 15 to
20 knots until early evening...then becoming northwest 10 to
15 knots in the late evening and early morning. waves 1 to 3 feet
building to 3 to 5 feet.
$$
(11/18)
Latest Great Lakes Marine Forecast by KMKX
Issued 2/16/2025 9:04 AM US/Central.
Valid through 2/16/2025 4:30 PM US/Central.
fzus63 kmkx 161504
glflm
expires:202502162230;;985944
open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
904 am cst sun feb 16 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...
low pressure of 29.2 inches over northwest pennsylvania this
morning will deepen further to 28.6 inches along the coast of
maine tonight. gale force northwest winds will develop over lake
michigan late this morning and continue into this evening,
falling below gale force by midnight. however, brisk northwest
winds will continue monday and tuesday. freezing spray is expected
to develop by this evening and persist into at least early
tuesday, with heavy freezing spray possible for a time tonight
into monday night.
lmz080-669-671-673-675-777-779-870-872-874-876-878-162230-
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-
904 am cst sun feb 16 2025
sheboygan wi to pentwater mi south...
...gale warning in effect through this evening...
.rest of today...north gales to 40 kt becoming northwest gales to
35 kt. snow likely. waves 8 to 11 ft occasionally to 14 ft
building to 10 to 14 ft occasionally to 18 ft.
.tonight...northwest gales to 35 kt diminishing to 30 kt.
freezing spray in the evening, then heavy freezing spray
overnight. chance of snow in the evening, then slight chance of
snow overnight. waves 10 to 14 ft occasionally to 18 ft subsiding
to 8 to 11 ft occasionally to 14 ft.
.monday...northwest winds 15 to 25 kt. heavy freezing spray.
waves 7 to 10 ft occasionally to 13 ft subsiding to 6 to 9 ft
occasionally to 12 ft.
.monday night...northwest winds 15 to 25 kt diminishing to 10 to
20 kt. freezing spray. waves 5 to 8 ft occasionally to 10 ft
subsiding to 4 to 7 ft occasionally to 9 ft.
.tuesday...northwest winds 10 to 20 kt. freezing spray. waves
4 to 7 ft occasionally to 9 ft.
.tuesday night...northwest winds 10 to 20 kt becoming north.
waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft.
.wednesday...north winds 10 to 20 kt becoming northwest. waves
3 to 5 ft.
.thursday...northwest winds 10 to 20 kt. waves 4 to 6 ft
occasionally to 8 ft.
$$
(12/18)
Latest Great Lakes Marine Forecast by KMKX
Issued 2/16/2025 9:04 AM US/Central.
Valid through 2/16/2025 4:30 PM US/Central.
fzus63 kmkx 161504
glflm
expires:202502162230;;985943
open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
904 am cst sun feb 16 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...
low pressure of 29.2 inches over northwest pennsylvania this
morning will deepen further to 28.6 inches along the coast of
maine tonight. gale force northwest winds will develop over lake
michigan late this morning and continue into this evening,
falling below gale force by midnight. however, brisk northwest
winds will continue monday and tuesday. freezing spray is expected
to develop by this evening and persist into at least early
tuesday, with heavy freezing spray possible for a time tonight
into monday night.
lmz261-362-364-366-563-565-567-868-162230-
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-
904 am cst sun feb 16 2025
sheboygan wi to pentwater mi north...
...gale warning in effect through this evening...
.rest of today...north winds 15 to 25 kt becoming northwest gales
to 35 kt. freezing spray. snow likely. waves 7 to 10 ft
occasionally to 13 ft building to 8 to 12 ft occasionally to
16 ft.
.tonight...northwest winds to 30 kt. freezing spray in the
evening, then heavy freezing spray overnight. chance of snow.
waves 8 to 11 ft occasionally to 14 ft subsiding to 7 to 10 ft
occasionally to 13 ft.
.monday...northwest winds 15 to 25 kt. heavy freezing spray.
waves 5 to 8 ft occasionally to 10 ft.
.monday night...northwest winds to 30 kt. waves 4 to 7 ft
occasionally to 9 ft.
.tuesday...northwest winds to 30 kt diminishing to 15 to 25 kt.
waves 4 to 6 ft occasionally to 8 ft.
.tuesday night...northwest winds 15 to 25 kt diminishing to 10 to
20 kt. waves 2 to 4 ft.
.wednesday...northwest winds 10 to 15 kt. waves 1 to 3 ft.
.thursday...north winds 10 to 20 kt. waves 3 to 5 ft.
$$
(13/18)
Latest Great Lakes Marine Forecast by KMQT
Issued 2/16/2025 9:33 AM America/New_York.
Valid through 2/16/2025 5:45 PM America/New_York.
fzus63 kmqt 161433
glfls
expires:202502162245;;984297
open lake forecast for lake superior
national weather service marquette mi
933 am est sun feb 16 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...30.1 inch troughing will be extended over lake
superior today while a deepening low moves into new england. high
pressure of 30.7 inches builds over alberta and saskatchewan. as
the low deepens to 28.8 inches while tracking through new england
this evening, the high will shift toward manitoba. the low will
continue into the canadian maritimes on monday, while the high
settles along the manitoba- saskatchewan border with 30.5 inch
ridging extending to the western end of lake superior. the high
pressure will dominate the midweek period, building to 30.9 inches
by early wednesday over the dakotas and extending up to 30.7 inch
ridging over the lake. by late thursday, the high will shift
south to nebraska, weakening to 30.7 inches with ridging over the
western end of the lake weakening to 30.6 inches.
lsz267-162245-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
933 am est sun feb 16 2025
...heavy freezing spray warning in effect through tuesday
morning...
.rest of today...northeast winds 20 to 30 knots becoming north to
30 knots with a few gale force gusts to 35 knots possible by mid
afternoon. heavy freezing spray. areas of blowing snow in the
afternoon. snow showers. waves 4 to 8 feet occasionally to
10 feet.
.tonight...north winds 20 to 30 knots diminishing to 15 to
25 knots late. heavy freezing spray in the evening. areas of
blowing snow. snow showers. waves subsiding to 3 to 5 feet
occasionally to 7 feet.
.monday...north winds 15 to 25 knots becoming northwest to
30 knots with a few gale force gusts to 35 knots possible by mid
afternoon. areas of blowing snow. heavy freezing spray in the
afternoon. snow showers. waves building to 7 to 10 feet
occasionally to 13 feet.
.monday night...northwest winds 20 to 30 knots. heavy freezing
spray and areas of blowing snow. snow showers. waves building to
7 to 11 feet occasionally to 14 feet.
.tuesday...northwest winds 20 to 30 knots. heavy freezing spray
and areas of blowing snow. snow showers. waves subsiding to 6 to
9 feet occasionally to 11 feet.
.tuesday night...north winds 15 to 25 knots diminishing to 10 to
20 knots after midnight. freezing spray and patchy blowing snow
in the evening. snow showers. waves subsiding to 2 to 4 feet.
.wednesday...north winds 10 to 20 knots veering northeast. waves
subsiding to calm to 2 feet, then building to 1 to 3 feet.
.thursday...north winds 10 to 20 knots. waves building to 2 to
4 feet, then subsiding to 1 to 3 feet.
note, wave height forecasts are for ice free areas.
$$
(14/18)
Latest Great Lakes Marine Forecast by KMQT
Issued 2/16/2025 9:33 AM America/New_York.
Valid through 2/16/2025 5:45 PM America/New_York.
fzus63 kmqt 161433
glfls
expires:202502162245;;984295
open lake forecast for lake superior
national weather service marquette mi
933 am est sun feb 16 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...30.1 inch troughing will be extended over lake
superior today while a deepening low moves into new england. high
pressure of 30.7 inches builds over alberta and saskatchewan. as
the low deepens to 28.8 inches while tracking through new england
this evening, the high will shift toward manitoba. the low will
continue into the canadian maritimes on monday, while the high
settles along the manitoba- saskatchewan border with 30.5 inch
ridging extending to the western end of lake superior. the high
pressure will dominate the midweek period, building to 30.9 inches
by early wednesday over the dakotas and extending up to 30.7 inch
ridging over the lake. by late thursday, the high will shift
south to nebraska, weakening to 30.7 inches with ridging over the
western end of the lake weakening to 30.6 inches.
lsz265-162245-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
933 am est sun feb 16 2025
...heavy freezing spray warning in effect through tuesday
morning...
.rest of today...north winds 20 to 30 knots backing northwest by
mid afternoon. areas of blowing snow. snow showers. waves 4 to
7 feet occasionally to 9 feet subsiding to 3 to 5 feet
occasionally to 7 feet.
.tonight...northwest winds 20 to 30 knots. patchy blowing snow.
scattered snow showers. waves 3 to 6 feet occasionally to 8 feet.
.monday...northwest winds 20 to 30 knots. patchy blowing snow.
scattered snow showers. waves 3 to 6 feet occasionally to 8 feet.
.monday night...northwest winds 20 to 30 knots. patchy blowing
snow. numerous snow showers in the evening. scattered snow
showers after midnight. waves 3 to 6 feet occasionally to 8 feet.
.tuesday...northwest winds 20 to 30 knots. patchy blowing snow.
scattered snow showers. waves subsiding to 2 to 4 feet.
.tuesday night...northwest winds 15 to 25 knots diminishing to
10 to 20 knots after midnight. scattered snow showers. waves
subsiding to 1 to 3 feet.
.wednesday...northwest winds 10 to 20 knots. waves subsiding to
calm to 2 feet, then building to 1 to 3 feet.
.thursday...northwest winds 10 to 20 knots. waves building to
2 to 4 feet, then subsiding to calm to 2 feet.
note, wave height forecasts are for ice free areas.
$$
(15/18)
Latest Great Lakes Marine Forecast by KMQT
Issued 2/16/2025 9:33 AM America/New_York.
Valid through 2/16/2025 5:45 PM America/New_York.
fzus63 kmqt 161433
glfls
expires:202502162245;;984294
open lake forecast for lake superior
national weather service marquette mi
933 am est sun feb 16 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...30.1 inch troughing will be extended over lake
superior today while a deepening low moves into new england. high
pressure of 30.7 inches builds over alberta and saskatchewan. as
the low deepens to 28.8 inches while tracking through new england
this evening, the high will shift toward manitoba. the low will
continue into the canadian maritimes on monday, while the high
settles along the manitoba- saskatchewan border with 30.5 inch
ridging extending to the western end of lake superior. the high
pressure will dominate the midweek period, building to 30.9 inches
by early wednesday over the dakotas and extending up to 30.7 inch
ridging over the lake. by late thursday, the high will shift
south to nebraska, weakening to 30.7 inches with ridging over the
western end of the lake weakening to 30.6 inches.
lsz264-162245-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
933 am est sun feb 16 2025
...heavy freezing spray warning in effect through tuesday
morning...
.rest of today...north winds 20 to 30 knots diminishing to 15 to
25 knots by late morning, then increasing to 20 to 30 knots by
mid afternoon. heavy freezing spray. snow showers. waves 4 to
8 feet occasionally to 10 feet.
.tonight...north winds 20 to 30 knots diminishing to 15 to
25 knots by midnight, then increasing to 20 to 30 knots late.
heavy freezing spray. snow showers. waves subsiding to 3 to
6 feet occasionally to 8 feet, then building to 4 to 7 feet
occasionally to 9 feet.
.monday...north winds 20 to 30 knots becoming northwest 15 to
25 knots by late morning, then increasing to 20 to 30 knots by
mid afternoon. heavy freezing spray. snow showers in the morning.
scattered snow showers in the afternoon. waves 4 to 7 feet
occasionally to 9 feet.
.monday night...northwest winds 20 to 30 knots. heavy freezing
spray. scattered snow showers. waves building to 5 to 9 feet
occasionally to 11 feet.
.tuesday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. heavy freezing spray. scattered snow
showers. waves subsiding to 3 to 6 feet occasionally to 8 feet.
.tuesday night...northwest winds 15 to 25 knots becoming north
10 to 20 knots after midnight. scattered snow showers. waves
subsiding to 2 to 4 feet.
.wednesday...north winds 10 to 20 knots. waves subsiding to 1 to
3 feet, then building to 2 to 4 feet.
.thursday...north winds 10 to 20 knots becoming northwest 5 to
15 knots. waves subsiding to calm to 2 feet.
note, wave height forecasts are for ice free areas.
$$
(16/18)
Latest Great Lakes Marine Forecast by KMQT
Issued 2/16/2025 9:33 AM America/New_York.
Valid through 2/16/2025 5:45 PM America/New_York.
fzus63 kmqt 161433
glfls
expires:202502162245;;984293
open lake forecast for lake superior
national weather service marquette mi
933 am est sun feb 16 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...30.1 inch troughing will be extended over lake
superior today while a deepening low moves into new england. high
pressure of 30.7 inches builds over alberta and saskatchewan. as
the low deepens to 28.8 inches while tracking through new england
this evening, the high will shift toward manitoba. the low will
continue into the canadian maritimes on monday, while the high
settles along the manitoba- saskatchewan border with 30.5 inch
ridging extending to the western end of lake superior. the high
pressure will dominate the midweek period, building to 30.9 inches
by early wednesday over the dakotas and extending up to 30.7 inch
ridging over the lake. by late thursday, the high will shift
south to nebraska, weakening to 30.7 inches with ridging over the
western end of the lake weakening to 30.6 inches.
lsz263-162245-
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-
933 am est sun feb 16 2025
...heavy freezing spray warning in effect through tuesday
morning...
.rest of today...north winds 20 to 30 knots diminishing to 15 to
25 knots. heavy freezing spray. scattered snow showers. waves
5 to 8 feet occasionally to 10 feet subsiding to 3 to 6 feet
occasionally to 8 feet.
.tonight...north winds 15 to 25 knots becoming northwest 20 to
30 knots late. heavy freezing spray. scattered snow showers.
waves 3 to 6 feet occasionally to 8 feet.
.monday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots. heavy freezing spray in the morning. scattered snow
showers. waves building to 4 to 7 feet occasionally to 9 feet,
then subsiding to 3 to 5 feet occasionally to 7 feet.
.monday night...northwest winds 20 to 30 knots. heavy freezing
spray. scattered snow showers. waves building to 3 to 6 feet
occasionally to 8 feet.
.tuesday...northwest winds 15 to 25 knots. scattered snow
showers. waves subsiding to 3 to 5 feet occasionally to 7 feet.
.tuesday night...northwest winds 10 to 20 knots veering north
after midnight. scattered snow showers. waves subsiding to 1 to
3 feet.
.wednesday...north winds 5 to 15 knots increasing to 10 to
20 knots. waves subsiding to calm to 2 feet, then building to
1 to 3 feet.
.thursday...north winds 10 to 20 knots becoming northwest 5 to
15 knots. waves subsiding to calm to 2 feet.
note, wave height forecasts are for ice free areas.
$$
(17/18)
Latest Great Lakes Marine Forecast by KMQT
Issued 2/16/2025 9:33 AM America/New_York.
Valid through 2/16/2025 5:45 PM America/New_York.
fzus63 kmqt 161433
glfls
expires:202502162245;;984292
open lake forecast for lake superior
national weather service marquette mi
933 am est sun feb 16 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...30.1 inch troughing will be extended over lake
superior today while a deepening low moves into new england. high
pressure of 30.7 inches builds over alberta and saskatchewan. as
the low deepens to 28.8 inches while tracking through new england
this evening, the high will shift toward manitoba. the low will
continue into the canadian maritimes on monday, while the high
settles along the manitoba- saskatchewan border with 30.5 inch
ridging extending to the western end of lake superior. the high
pressure will dominate the midweek period, building to 30.9 inches
by early wednesday over the dakotas and extending up to 30.7 inch
ridging over the lake. by late thursday, the high will shift
south to nebraska, weakening to 30.7 inches with ridging over the
western end of the lake weakening to 30.6 inches.
lsz162-162245-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
933 am est sun feb 16 2025 /833 am cst sun feb 16 2025/
...heavy freezing spray warning in effect until 1 pm est /noon
cst/ this afternoon...
.rest of today...north winds 20 to 30 knots diminishing to 15 to
25 knots by late morning, then backing northwest by mid
afternoon. isolated snow showers. waves 3 to 6 feet occasionally
to 8 feet subsiding to 2 to 4 feet.
.tonight...northwest winds 15 to 25 knots increasing to 20 to
30 knots by midnight. isolated snow showers. waves building to
3 to 5 feet occasionally to 7 feet, then subsiding to 2 to
4 feet.
.monday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots. isolated snow showers. waves subsiding to 1 to 3 feet,
then building to 2 to 4 feet.
.monday night...northwest winds 20 to 30 knots diminishing to
15 to 25 knots after midnight. isolated snow showers in the
evening. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 2 to 4 feet.
.tuesday...northwest winds 15 to 25 knots. waves subsiding to
1 to 3 feet.
.tuesday night...northwest winds 15 to 25 knots veering north
after midnight. waves subsiding to calm to 2 feet.
.wednesday...northwest winds 10 to 20 knots veering north. waves
calm to 2 feet.
.thursday...northwest winds 10 to 20 knots diminishing to 5 to
15 knots. waves calm to 2 feet.
note, wave height forecasts are for ice free areas.
$$
(18/18)
Latest Great Lakes Marine Forecast by KMQT
Issued 2/16/2025 9:33 AM America/New_York.
Valid through 2/16/2025 5:45 PM America/New_York.
fzus63 kmqt 161433
glfls
expires:202502162245;;984296
open lake forecast for lake superior
national weather service marquette mi
933 am est sun feb 16 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...30.1 inch troughing will be extended over lake
superior today while a deepening low moves into new england. high
pressure of 30.7 inches builds over alberta and saskatchewan. as
the low deepens to 28.8 inches while tracking through new england
this evening, the high will shift toward manitoba. the low will
continue into the canadian maritimes on monday, while the high
settles along the manitoba- saskatchewan border with 30.5 inch
ridging extending to the western end of lake superior. the high
pressure will dominate the midweek period, building to 30.9 inches
by early wednesday over the dakotas and extending up to 30.7 inch
ridging over the lake. by late thursday, the high will shift
south to nebraska, weakening to 30.7 inches with ridging over the
western end of the lake weakening to 30.6 inches.
lsz266-162245-
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-
933 am est sun feb 16 2025
...heavy freezing spray warning in effect through tuesday
morning...
.rest of today...northeast winds 20 to 30 knots backing north by
late morning, then increasing to 30 knots with a few gale force
gusts to 35 knots possible by mid afternoon. heavy freezing
spray. snow showers. waves 5 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 20 to 30 knots by midnight.
heavy freezing spray. blowing snow after midnight. snow showers.
visibility one quarter mile or less at times after midnight.
waves building to 7 to 10 feet occasionally to 13 feet, then
subsiding to 5 to 8 feet occasionally to 10 feet.
.monday...northwest winds 20 to 30 knots increasing to 30 knots
with a few gale force gusts to 35 knots possible. heavy freezing
spray and blowing snow. snow showers. visibility one quarter mile
or less at times. waves building to 7 to 10 feet occasionally to
13 feet.
.monday night...northwest gales to 35 knots. blowing snow in the
evening. heavy freezing spray. snow showers. visibility one
quarter mile or less at times in the evening. waves building to
8 to 11 feet occasionally to 14 feet.
.tuesday...northwest gales to 35 knots diminishing to 20 to
30 knots in the afternoon. heavy freezing spray. snow showers.
waves subsiding to 6 to 9 feet occasionally to 11 feet.
.tuesday night...northwest winds 15 to 25 knots veering north
after midnight. heavy freezing spray in the evening. numerous
snow showers. waves subsiding to 3 to 5 feet occasionally to
7 feet.
.wednesday...north winds 10 to 20 knots increasing to 15 to
25 knots. a chance of snow showers. waves subsiding to 2 to
4 feet.
.thursday...north winds 15 to 25 knots becoming northwest 10 to
20 knots. waves subsiding to 1 to 3 feet.
note, wave height forecasts are for ice free areas.
$$
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