fzus61 kbuf 140936
glflo 
expires:202602141615;;607531

open lake forecast for lake ontario
national weather service buffalo ny
436 am est sat feb 14 2026

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...a 30.2 inch high will move off the carolina coast 
today. meanwhile, a 29.7 inch low will move east across quebec today 
before reaching the canadian maritimes sunday. a 30.1 inch high in 
the wake of this system will build into quebec and the lower great 
lakes tonight before building across new england sunday.


loz064-065-141615-
lake ontario open waters from sodus bay to the saint lawrence
river-
436 am est sat feb 14 2026

.today...west winds 5 to 15 knots. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.tonight...west winds 10 knots or less becoming northeast. waves
1 foot or less. 
.sunday...east winds 5 to 10 knots. waves 1 foot or less. 
.sunday night...east winds 5 to 10 knots becoming south. waves
1 foot or less. 
.monday...south winds 5 to 10 knots. waves 1 foot or less. 
.tuesday...southwest winds 5 to 15 knots becoming northeast.
waves 2 feet or less. 
.wednesday...east winds 15 to 20 knots becoming northeast. rain
and snow likely. waves 1 to 3 feet building to 2 to 4 feet. 

$$

fzus61 kbuf 140936
glflo 
expires:202602141615;;607530

open lake forecast for lake ontario
national weather service buffalo ny
436 am est sat feb 14 2026

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...a 30.2 inch high will move off the carolina coast 
today. meanwhile, a 29.7 inch low will move east across quebec today 
before reaching the canadian maritimes sunday. a 30.1 inch high in 
the wake of this system will build into quebec and the lower great 
lakes tonight before building across new england sunday.


loz062-063-141615-
lake ontario open waters from the niagara river to sodus bay-
436 am est sat feb 14 2026

.today...northwest winds 15 to 20 knots becoming west 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tonight...west winds 10 knots or less becoming southeast. waves
1 foot or less. 
.sunday...southeast winds 5 to 10 knots becoming east. waves
2 feet or less. 
.sunday night...east winds 5 to 10 knots becoming west. waves
1 foot or less. 
.monday...southwest winds 5 to 10 knots. waves 2 feet or less. 
.tuesday...west winds 5 to 10 knots becoming northeast and
increasing to 15 to 20 knots. a chance of rain and snow showers
tuesday night. waves 1 to 3 feet. 
.wednesday...east winds 15 to 25 knots becoming northeast. rain
and snow. waves 3 to 6 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 

$$

fzus61 kcle 140817
glfle 
expires:202602141515;;603835

open lake forecast for lake erie
national weather service cleveland oh
317 am est sat feb 14 2026

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...
high pressure 30.30 inches over the ohio valley will slowly build
eastward into the weekend. low pressure 29.70 inches will move 
south of the ohio valley saturday into sunday, followed by high 
pressure 30.10 inches building into the region on monday.


lez162>164-141515-
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-
317 am est sat feb 14 2026

.today...southwest winds 5 to 10 knots becoming light and
variable. the lake is mostly ice covered.
.tonight...east winds less than 10 knots becoming southeast. 
.sunday...southeast winds less than 10 knots becoming southwest. 
.sunday night...southwest winds 10 knots or less becoming west. 
.monday...southwest winds 5 to 10 knots. 
.tuesday...southwest winds 5 to 15 knots becoming southeast 15 to
20 knots. a chance of rain tuesday night. 
.wednesday...south winds 15 to 25 knots becoming southwest. rain
likely during the day, then a chance of rain wednesday night. 

waves omitted due to the lake being mostly ice covered.

$$

fzus61 kcle 140817
glfle 
expires:202602141515;;603836

open lake forecast for lake erie
national weather service cleveland oh
317 am est sat feb 14 2026

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...
high pressure 30.30 inches over the ohio valley will slowly build
eastward into the weekend. low pressure 29.70 inches will move 
south of the ohio valley saturday into sunday, followed by high 
pressure 30.10 inches building into the region on monday.


lez061-165>169-141515-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
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-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-
317 am est sat feb 14 2026

.today...west winds 10 knots or less becoming southeast. the lake
is mostly ice covered.
.tonight...light and variable winds. 
.sunday...east winds less than 10 knots becoming southwest. 
.sunday night...southwest winds less than 10 knots. 
.monday...southwest winds 5 to 10 knots. 
.tuesday...southwest winds 5 to 15 knots becoming east 15 to
20 knots. a chance of rain tuesday night. 
.wednesday...southeast winds 15 to 25 knots becoming south. rain
likely during the day, then a chance of rain wednesday night. 

waves omitted due to the lake being mostly ice covered.

$$

fzus63 kdtx 140851
glflh 
expires:202602141700;;604658

open lake forecast for lake huron
national weather service detroit/pontiac mi
351 am est sat feb 14 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...a weak pressure pattern maintains relatively benign
conditions this weekend and early next week. weak clippers are
expected to pass through the northern great lakes on sunday and
monday. a more active storm track will target the region during
the middle of next week.


lhz362-363-141700-
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-
351 am est sat feb 14 2026

.today...northwest winds 5 to 10 knots early in the morning
becoming light and variable. waves 1 to 3 feet. 
.tonight...south winds 5 to 10 knots. waves 2 feet or less. 
.sunday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and early afternoon...then becoming southeast
5 to 10 knots early in the afternoon. waves 1 to 3 feet. 
.sunday night...north winds 5 to 10 knots early in the evening
becoming light and variable...then becoming west 5 to 10 knots
after midnight. waves 2 feet or less. 
.monday...south winds 5 to 10 knots increasing to 10 to 15 knots
late in the morning...then decreasing to 5 to 10 knots late in
the afternoon veering to the southwest late in the evening. waves
1 to 3 feet. 
.tuesday...northwest winds 5 to 10 knots becoming northeast 10 to
15 knots early in the evening...then becoming east 15 to 20 knots
with gusts to around 30 knots by midnight. a chance of snow by
midnight. waves 1 to 3 feet building to 6 to 9 feet by midnight.
waves occasionally around 12 feet. 
.wednesday...east winds to 30 knots decreasing to 20 to 25 knots
. gusts to 35 knot gales. rain and snow likely until afternoon...
then a chance of rain and snow . waves 10 to 14 feet. waves
occasionally around 18 feet. 

wave heights are for ice free areas.

$$

fzus63 kdtx 140851
glflh 
expires:202602141700;;604659

open lake forecast for lake huron
national weather service detroit/pontiac mi
351 am est sat feb 14 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...a weak pressure pattern maintains relatively benign
conditions this weekend and early next week. weak clippers are
expected to pass through the northern great lakes on sunday and
monday. a more active storm track will target the region during
the middle of next week.


lhz462>464-141700-
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-
351 am est sat feb 14 2026

.today...northwest winds 5 to 10 knots early in the morning
becoming light and variable. 
.tonight...southeast winds 5 to 10 knots. 
.sunday...south winds 5 to 10 knots. 
.sunday night...south winds 5 to 10 knots early in the evening
becoming light and variable...then becoming southwest 5 to
10 knots after midnight. 
.monday...southwest winds 5 to 10 knots becoming south 10 to
15 knots late in the morning...then becoming southwest 5 to
10 knots late in the evening. 
.tuesday...west winds 5 to 10 knots veering to the east early in
the evening...then increasing to 10 to 15 knots by midnight. rain
and snow likely by midnight. 
.wednesday...east winds 20 to 25 knots decreasing to 15 to
20 knots . rain and snow likely until afternoon...then a chance
of rain and snow . 

waves omitted due to ice coverage.

$$

fzus63 kdtx 140851
glflh 
expires:202602141700;;604657

open lake forecast for lake huron
national weather service detroit/pontiac mi
351 am est sat feb 14 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...a weak pressure pattern maintains relatively benign
conditions this weekend and early next week. weak clippers are
expected to pass through the northern great lakes on sunday and
monday. a more active storm track will target the region during
the middle of next week.


lhz361-141700-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
351 am est sat feb 14 2026

.today...light and variable winds. waves 2 feet or less. 
.tonight...southeast winds 5 to 10 knots. waves 2 feet or less. 
.sunday...southeast winds 5 to 10 knots until late afternoon
becoming light and variable. waves 2 feet or less. 
.sunday night...light and variable winds becoming south 5 to
10 knots after midnight. waves 2 feet or less. 
.monday...south winds 5 to 10 knots veering to the west late in
the evening. waves 2 feet or less. 
.tuesday...northwest winds 5 to 10 knots becoming northeast 10 to
15 knots early in the evening...then becoming east 20 to 25 knots
with gusts to around 30 knots by midnight. a chance of snow and
rain by midnight. waves 1 to 3 feet building to 6 to 9 feet by
midnight. waves occasionally around 12 feet. 
.wednesday...east winds to 30 knots with gusts to 35 knot gales
decreasing to 20 to 25 knots . rain and snow likely until
afternoon...then a chance of rain early in the evening. a chance
of snow . waves 10 to 14 feet. waves occasionally around 18 feet.

wave heights are for ice free areas.

$$

fzus63 kdtx 140851
glfsc 
expires:202602141700;;604661

lake st clair forecast
national weather service detroit/pontiac mi
351 am est sat feb 14 2026

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 weak pressure pattern maintains relatively benign
conditions this weekend and early next week. weak clippers are
expected to pass through the northern great lakes on sunday and
monday. a more active storm track will target the region during
the middle of next week.


lcz460-141700-
lake st clair-
351 am est sat feb 14 2026

.today...light and variable winds. partly sunny.
.tonight...light and variable winds. partly cloudy this evening
becoming mostly cloudy.
.sunday...south winds 5 to 10 knots veering to the southwest early
in the afternoon. partly sunny.
.sunday night...southwest winds 5 to 10 knots early in the evening
becoming light and variable. partly cloudy.
.monday...southwest winds 5 to 10 knots. partly cloudy.
.tuesday...east winds 10 to 15 knots. partly cloudy. a chance of
light rain.
.wednesday...west winds 20 to 25 knots. mostly cloudy. light rain
and snow likely.

waves omitted due to ice coverage.

$$

fzus63 kmkx 140919
glflm 
expires:202602141615;;607006

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
319 am cst sat feb 14 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...

light and variable winds continue into the post dawn hours as low
pressure of 30.0 inches approaches and passes over lake michigan 
from the east. winds will trend south to southwesterly as the high
slowly shifts east this afternoon, increasing slightly saturday 
night as a weak cold front approaches from the west. the front 
will cross the waters sunday morning, bringing a brief northwest 
wind shift into sunday afternoon. winds will trend back 
southwesterly sunday night through monday as 29.8 inch low 
pressure moves toward the hudson bay. 

stronger low pressure near 29.2 inches will form over the 
northern great plains during the day on tuesday, resulting in 
increasing east to southeasterly winds over lake michigan. winds 
will continue to increase tuesday night into wednesday as the low 
approaches and eventually crosses lake michigan. the low will 
progress east of the waters wednesday afternoon & evening, 
resulting in a gusty east-northeast wind shift wednesday night 
through thursday morning. periodic gale force gusts are possible 
tuesday night into wednesday morning, with trends being monitored 
for possible headlines over coming forecasts. rain and snow will 
accompany the approaching/passing low tuesday evening through 
thursday, with a few rumbles of thunder possible tuesday evening 
through wednesday. pockets of light to moderate freezing spray are
possible late wednesday night into thursday morning over the 
northern half of the waters. 

forecast confidence is increasing for a second area of low pressure 
near or below 29.5 inches to develop over the middle mississippi 
river valley thursday evening, with the feature tracking over or 
just south of the southern open waters early friday morning. the 
development and passage of the low would bring increasing east- 
northeast wind gusts thursday night through friday morning, with 
additional gale force gusts possible over the southern half of 
lake michigan. trends will be monitored for potential additional 
headlines over coming forecasts. additional snow will accompany 
the passing low, along with some light to moderate freezing spray.


lmz261-362-364-366-563-565-567-868-141615-
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-
319 am cst sat feb 14 2026

sheboygan wi to pentwater mi north...

.today...east winds 5 to 10 kt veering to south. waves 1 to 2 ft.
.tonight...south winds 5 to 10 kt becoming southwest 10 to 15 kt.
waves 1 to 3 ft. 
.sunday...west winds 5 to 10 kt becoming northwest. waves 1 to
3 ft. 
.sunday night...south winds 5 to 10 kt increasing to 10 to 15 kt.
waves 1 ft or less building to 1 to 3 ft. 
.monday...south winds 10 to 20 kt becoming southwest. waves 2 to
4 ft. 
.monday night...northwest winds 5 to 10 kt becoming northeast.
waves 2 to 4 ft subsiding to 1 to 3 ft. 
.tuesday...northeast winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 3 ft building to 3 to 5 ft. 
.wednesday...east gales to 35 kt diminishing to 30 kt. chance of
rain and snow. waves 8 to 12 ft occasionally to 16 ft.  

$$

fzus63 kmkx 140919
glflm 
expires:202602141615;;607007

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
319 am cst sat feb 14 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...

light and variable winds continue into the post dawn hours as low
pressure of 30.0 inches approaches and passes over lake michigan 
from the east. winds will trend south to southwesterly as the high
slowly shifts east this afternoon, increasing slightly saturday 
night as a weak cold front approaches from the west. the front 
will cross the waters sunday morning, bringing a brief northwest 
wind shift into sunday afternoon. winds will trend back 
southwesterly sunday night through monday as 29.8 inch low 
pressure moves toward the hudson bay. 

stronger low pressure near 29.2 inches will form over the 
northern great plains during the day on tuesday, resulting in 
increasing east to southeasterly winds over lake michigan. winds 
will continue to increase tuesday night into wednesday as the low 
approaches and eventually crosses lake michigan. the low will 
progress east of the waters wednesday afternoon & evening, 
resulting in a gusty east-northeast wind shift wednesday night 
through thursday morning. periodic gale force gusts are possible 
tuesday night into wednesday morning, with trends being monitored 
for possible headlines over coming forecasts. rain and snow will 
accompany the approaching/passing low tuesday evening through 
thursday, with a few rumbles of thunder possible tuesday evening 
through wednesday. pockets of light to moderate freezing spray are
possible late wednesday night into thursday morning over the 
northern half of the waters. 

forecast confidence is increasing for a second area of low pressure 
near or below 29.5 inches to develop over the middle mississippi 
river valley thursday evening, with the feature tracking over or 
just south of the southern open waters early friday morning. the 
development and passage of the low would bring increasing east- 
northeast wind gusts thursday night through friday morning, with 
additional gale force gusts possible over the southern half of 
lake michigan. trends will be monitored for potential additional 
headlines over coming forecasts. additional snow will accompany 
the passing low, along with some light to moderate freezing spray.


lmz080-669-671-673-675-777-779-870-872-874-876-878-141615-
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-
319 am cst sat feb 14 2026

sheboygan wi to pentwater mi south...

.today...southeast winds 5 to 10 kt. waves 1 to 2 ft. 
.tonight...southeast winds 5 to 10 kt becoming southwest. waves
1 to 2 ft. 
.sunday...southwest winds 5 to 10 kt veering to north. waves 1 to
2 ft. 
.sunday night...southeast winds 5 to 10 kt becoming south. waves
1 ft or less building to 1 to 3 ft. 
.monday...south winds 10 to 20 kt becoming southwest. waves 3 to
5 ft. 
.monday night...southwest winds 10 to 15 kt becoming south. waves
2 to 4 ft. 
.tuesday...east winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 3 ft building to 3 to 5 ft. 
.wednesday...south winds to 30 kt becoming southwest 15 to 25 kt.
chance of rain. waves 8 to 12 ft occasionally to 16 ft.  

$$

fzus63 kmqt 140901
glfls 
expires:202602142100;;605027

open lake forecast for lake superior
national weather service marquette mi
400 am est sat feb 14 2026

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

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

.synopsis...

high pressure builds to 30.1 inches over the great lakes this 
morning before a weak 29.9 inch trough moves into the upper great 
lakes this evening. this is followed by weak 30.0 inch ridging 
sunday ahead of a deeper 29.8 inch trough moving over the lake on 
monday. ridging builds to 30.2 inches over the lake on tuesday, 
giving way to height falls into the middle of the week as a 29.3 
inch low lifts off of the central rockies into lower michigan by 
wednesday.



lsz266-142100-
lake superior east of a line from manitou island to marquette mi
and west of a line from grand marais mi to the us/canadian border
beyond 5nm from shore-
400 am est sat feb 14 2026

.early this morning...southwest winds 5 to 15 knots. waves calm
to 2 feet. 
.today...south winds 5 to 15 knots increasing to 10 to 20 knots.
waves building to 1 to 3 feet. 
.tonight...south winds 10 to 20 knots veering southwest by
midnight, then veering northwest late. patchy fog after midnight.
waves subsiding to calm to 2 feet. 
.sunday...northwest winds 10 to 20 knots diminishing to 5 to
15 knots by late morning, then backing west by mid afternoon.
areas of dense fog in the morning. waves calm to 2 feet. 
.sunday night...south winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves building to 1 to 3 feet. 
.monday...southwest winds 10 to 20 knots veering northwest in the
afternoon. waves building to 2 to 4 feet. 
.monday night...northwest winds 10 to 20 knots. waves subsiding
to 1 to 3 feet, then building to 2 to 4 feet. 
.tuesday...northeast winds 15 to 25 knots becoming east gales to
45 knots. a chance of snow showers. waves building to 5 to 8 feet
occasionally to 10 feet. 
.wednesday...east gales to 45 knots. a chance of snow showers.
waves building to 5 to 9 feet occasionally to 11 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 140901
glfls 
expires:202602142100;;605028

open lake forecast for lake superior
national weather service marquette mi
400 am est sat feb 14 2026

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

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

.synopsis...

high pressure builds to 30.1 inches over the great lakes this 
morning before a weak 29.9 inch trough moves into the upper great 
lakes this evening. this is followed by weak 30.0 inch ridging 
sunday ahead of a deeper 29.8 inch trough moving over the lake on 
monday. ridging builds to 30.2 inches over the lake on tuesday, 
giving way to height falls into the middle of the week as a 29.3 
inch low lifts off of the central rockies into lower michigan by 
wednesday.



lsz267-142100-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
400 am est sat feb 14 2026

.early this morning...west winds 5 to 15 knots. patchy fog. waves
calm to 2 feet. 
.today...south winds 5 to 15 knots increasing to 10 to 20 knots.
waves calm to 2 feet. 
.tonight...south winds 10 to 20 knots. patchy fog. waves building
to 1 to 3 feet, then subsiding to calm to 2 feet. 
.sunday...south winds 5 to 15 knots veering northwest by late
morning, then backing west by mid afternoon. areas of dense fog
in the morning. waves calm to 2 feet. 
.sunday night...south winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves building to 1 to 3 feet. 
.monday...south winds 10 to 20 knots veering west in the
afternoon. waves building to 2 to 4 feet. 
.monday night...northwest winds 5 to 15 knots. waves subsiding to
1 to 3 feet, then building to 2 to 4 feet. 
.tuesday...northeast winds 10 to 20 knots becoming east gales to
40 knots. a chance of snow showers. waves subsiding to 1 to
3 feet, then building to 3 to 5 feet occasionally to 7 feet. 
.wednesday...east gales to 45 knots. a chance of snow showers.
waves building to 3 to 6 feet occasionally to 8 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 140901
glfls 
expires:202602142100;;605023

open lake forecast for lake superior
national weather service marquette mi
400 am est sat feb 14 2026

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

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

.synopsis...

high pressure builds to 30.1 inches over the great lakes this 
morning before a weak 29.9 inch trough moves into the upper great 
lakes this evening. this is followed by weak 30.0 inch ridging 
sunday ahead of a deeper 29.8 inch trough moving over the lake on 
monday. ridging builds to 30.2 inches over the lake on tuesday, 
giving way to height falls into the middle of the week as a 29.3 
inch low lifts off of the central rockies into lower michigan by 
wednesday.



lsz162-142100-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
400 am est sat feb 14 2026 /300 am cst sat feb 14 2026/

.early this morning...southeast winds 5 to 15 knots. waves calm
to 2 feet. 
.today...south winds 5 to 15 knots veering southwest. waves calm
to 2 feet. 
.tonight...west winds 5 to 15 knots veering northwest late.
patchy dense fog after midnight. waves calm to 2 feet. 
.sunday...west winds 5 to 15 knots backing south by mid
afternoon. waves calm to 2 feet. 
.sunday night...southwest winds 5 to 15 knots. waves calm to
2 feet. 
.monday...west winds 5 to 15 knots. waves calm to 2 feet. 
.monday night...west winds 5 to 15 knots veering northeast after
midnight. waves calm to 2 feet. 
.tuesday...east gales to 45 knots. a chance of snow showers.
waves calm to 2 feet. 
.wednesday...east gales to 45 knots. snow showers likely, then a
chance of snow showers. waves calm to 2 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 140901
glfls 
expires:202602142100;;605025

open lake forecast for lake superior
national weather service marquette mi
400 am est sat feb 14 2026

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

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

.synopsis...

high pressure builds to 30.1 inches over the great lakes this 
morning before a weak 29.9 inch trough moves into the upper great 
lakes this evening. this is followed by weak 30.0 inch ridging 
sunday ahead of a deeper 29.8 inch trough moving over the lake on 
monday. ridging builds to 30.2 inches over the lake on tuesday, 
giving way to height falls into the middle of the week as a 29.3 
inch low lifts off of the central rockies into lower michigan by 
wednesday.



lsz264-142100-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
400 am est sat feb 14 2026

.early this morning...south winds less than 10 knots. waves calm
to 2 feet. 
.today...south winds 5 to 15 knots. waves calm to 2 feet. 
.tonight...west winds 5 to 15 knots veering north late. patchy
fog after midnight. waves calm to 2 feet. 
.sunday...north winds less than 10 knots backing northwest by
late morning, then backing southwest by mid afternoon. areas of
dense fog in the morning. waves calm to 2 feet. 
.sunday night...south winds 5 to 15 knots veering southwest after
midnight. waves calm to 2 feet. 
.monday...west winds 5 to 15 knots. waves calm to 2 feet. 
.monday night...west winds 5 to 15 knots veering north after
midnight. waves building to 1 to 3 feet. 
.tuesday...northeast winds 15 to 25 knots becoming east gales to
45 knots. a chance of snow showers. waves building to 5 to 8 feet
occasionally to 10 feet. 
.wednesday...east gales to 45 knots. a chance of snow showers.
waves building to 5 to 9 feet occasionally to 11 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 140901
glfls 
expires:202602142100;;605024

open lake forecast for lake superior
national weather service marquette mi
400 am est sat feb 14 2026

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

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

.synopsis...

high pressure builds to 30.1 inches over the great lakes this 
morning before a weak 29.9 inch trough moves into the upper great 
lakes this evening. this is followed by weak 30.0 inch ridging 
sunday ahead of a deeper 29.8 inch trough moving over the lake on 
monday. ridging builds to 30.2 inches over the lake on tuesday, 
giving way to height falls into the middle of the week as a 29.3 
inch low lifts off of the central rockies into lower michigan by 
wednesday.



lsz263-142100-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
400 am est sat feb 14 2026

.early this morning...south winds less than 10 knots. waves calm
to 2 feet. 
.today...south winds 5 to 15 knots veering southwest by late
morning, then diminishing to less than 10 knots by mid afternoon.
waves calm to 2 feet. 
.tonight...west winds less than 10 knots veering northwest late.
patchy fog. waves calm to 2 feet. 
.sunday...north winds less than 10 knots backing west by late
morning, then becoming south 5 to 15 knots by mid afternoon.
patchy dense fog in the morning. waves calm to 2 feet. 
.sunday night...south winds 5 to 15 knots veering southwest after
midnight. waves calm to 2 feet. 
.monday...west winds 5 to 15 knots. waves calm to 2 feet. 
.monday night...west winds 5 to 15 knots veering north after
midnight. waves calm to 2 feet. 
.tuesday...northeast winds 20 to 30 knots becoming east gales to
45 knots. a chance of snow showers. waves building to 5 to 8 feet
occasionally to 10 feet. 
.wednesday...east gales to 45 knots. a chance of snow showers.
waves building to 5 to 9 feet occasionally to 11 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 140901
glfls 
expires:202602142100;;605026

open lake forecast for lake superior
national weather service marquette mi
400 am est sat feb 14 2026

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

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

.synopsis...

high pressure builds to 30.1 inches over the great lakes this 
morning before a weak 29.9 inch trough moves into the upper great 
lakes this evening. this is followed by weak 30.0 inch ridging 
sunday ahead of a deeper 29.8 inch trough moving over the lake on 
monday. ridging builds to 30.2 inches over the lake on tuesday, 
giving way to height falls into the middle of the week as a 29.3 
inch low lifts off of the central rockies into lower michigan by 
wednesday.



lsz265-142100-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
400 am est sat feb 14 2026

.early this morning...southwest winds 5 to 15 knots. waves calm
to 2 feet. 
.today...south winds 5 to 15 knots increasing to 10 to 20 knots.
waves calm to 2 feet. 
.tonight...south winds 10 to 20 knots veering west by midnight.
patchy fog after midnight. waves calm to 2 feet. 
.sunday...northwest winds 10 to 20 knots becoming west 5 to
15 knots by mid afternoon. areas of dense fog in the morning.
waves calm to 2 feet. 
.sunday night...south winds 10 to 20 knots veering southwest
after midnight. waves calm to 2 feet. 
.monday...southwest winds 10 to 20 knots veering northwest in the
afternoon. waves calm to 2 feet. 
.monday night...west winds 10 to 20 knots veering northwest after
midnight. waves calm to 2 feet. 
.tuesday...northeast winds 15 to 25 knots becoming east gales to
45 knots. a chance of snow showers. waves building to 5 to 8 feet
occasionally to 10 feet. 
.wednesday...east gales to 45 knots. a chance of snow showers.
waves building to 6 to 9 feet occasionally to 11 feet, then
subsiding to 4 to 7 feet occasionally to 9 feet. 

note, wave height forecasts are for ice free areas.

$$