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fzus61 kbuf 291311
glflo 
expires:202402292215;;149915

open lake forecast for lake ontario
national weather service buffalo ny
811 am est thu feb 29 2024

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 30.6 inch high will build into the ohio valley 
today before moving off the mid atlantic coast on friday and 
saturday. this high will linger over the northeast through the 
weekend, while a 30.0 inch compact coastal low advances up the 
northeast coastline. the surface high will then drift off the 
coastline monday.


loz063>065-292215-
lake ontario open waters from hamlin beach to the saint lawrence
river-
811 am est thu feb 29 2024

.today...northwest winds to 30 knots becoming west. a chance of 
snow showers. waves 8 to 12 feet. waves occasionally around 15 
feet. 
.tonight...west winds to 30 knots becoming southwest 15 to
25 knots. waves 8 to 11 feet subsiding to 3 to 5 feet. waves
occasionally around 14 feet. 
.friday...southwest winds 15 to 20 knots becoming south 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday night...south winds 15 to 20 knots. waves 1 to 3 feet
building to 2 to 4 feet. 
.saturday...south winds 15 to 20 knots becoming southeast. a 
chance of rain showers. waves 2 to 4 feet. 
.sunday...east winds 10 to 15 knots. waves 2 feet or less. 
.monday...southeast winds 10 to 15 knots. waves 1 to 3 feet. 

$$
fzus61 kbuf 291311
glflo 
expires:202402292215;;149914

open lake forecast for lake ontario
national weather service buffalo ny
811 am est thu feb 29 2024

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 30.6 inch high will build into the ohio valley 
today before moving off the mid atlantic coast on friday and 
saturday. this high will linger over the northeast through the 
weekend, while a 30.0 inch compact coastal low advances up the 
northeast coastline. the surface high will then drift off the 
coastline monday.


loz062-292215-
lake ontario open waters from the niagara river to hamlin beach-
811 am est thu feb 29 2024

.today...west winds to 30 knots. a chance of snow showers early. 
waves 7 to 11 feet subsiding to 6 to 9 feet. waves occasionally 
around 14 feet. 
.tonight...west winds 15 to 25 knots becoming southwest. waves
6 to 9 feet subsiding to 2 to 4 feet. waves occasionally around
11 feet. 
.friday...southwest winds 15 to 20 knots diminishing to 5 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.friday night...southeast winds 5 to 15 knots becoming south. a
chance of rain showers overnight. waves 1 to 2 feet. 
.saturday...south winds 5 to 10 knots becoming southeast. a
chance of rain showers. waves 1 foot or less. 
.sunday...east winds 10 to 15 knots. waves 1 to 3 feet. 
.monday...southeast winds 10 to 15 knots. waves 1 to 2 feet. 

$$
fzus61 kcle 291431
glfle 
expires:202402292115;;152099

open lake forecast for lake erie
national weather service cleveland oh
931 am est thu feb 29 2024

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...
a ridge averaging 30.50 inches builds north toward lake erie
today before gradually shifting to the east coast on friday. the
ridge will continue to influence lake erie through the weekend.
low pressure 29.40 inches centered over the central us will lift 
a warm front eastward across the lake on monday.


lez061-169-292115-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
931 am est thu feb 29 2024

.this afternoon...west winds 15 to 25 knots. waves 5 to 8 feet.
waves occasionally around 10 feet. 
.tonight...west winds 15 to 20 knots becoming southwest 10 to
15 knots. waves 3 to 6 feet subsiding to 2 to 4 feet. 
.friday...southwest winds 15 to 20 knots becoming south 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday night...south winds 5 to 15 knots. a chance of rain
showers overnight. waves 1 to 2 feet. 
.saturday...south winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.sunday...southeast winds 5 to 10 knots. waves 2 feet or less. 
.monday...south winds 5 to 15 knots. a chance of showers monday
night. waves 1 to 2 feet. 

$$
fzus61 kcle 291431
glfle 
expires:202402292115;;152097

open lake forecast for lake erie
national weather service cleveland oh
931 am est thu feb 29 2024

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...
a ridge averaging 30.50 inches builds north toward lake erie
today before gradually shifting to the east coast on friday. the
ridge will continue to influence lake erie through the weekend.
low pressure 29.40 inches centered over the central us will lift 
a warm front eastward across the lake on monday.


lez162>164-292115-
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-
931 am est thu feb 29 2024

.this afternoon...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tonight...southwest winds 10 to 15 knots. waves 1 to 2 feet. 
.friday...south winds 5 to 10 knots. waves 2 feet or less. 
.friday night...south winds 5 to 10 knots. a chance of rain
showers in the evening. waves 1 foot or less. 
.saturday...south winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.sunday...southeast winds 10 to 15 knots becoming south. waves
2 feet or less. 
.monday...south winds 10 to 15 knots. a chance of showers monday
night. waves 1 to 2 feet. 

$$
fzus61 kcle 291431
glfle 
expires:202402292115;;152098

open lake forecast for lake erie
national weather service cleveland oh
931 am est thu feb 29 2024

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...
a ridge averaging 30.50 inches builds north toward lake erie
today before gradually shifting to the east coast on friday. the
ridge will continue to influence lake erie through the weekend.
low pressure 29.40 inches centered over the central us will lift 
a warm front eastward across the lake on monday.


lez165>168-292115-
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-
931 am est thu feb 29 2024

.this afternoon...west winds 15 to 20 knots. waves 4 to 7 feet
subsiding to 2 to 4 feet. waves occasionally around 9 feet. 
.tonight...southwest winds 10 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.friday...south winds 5 to 15 knots becoming southeast. waves
1 to 3 feet subsiding to 1 foot or less. 
.friday night...south winds around 10 knots. a chance of rain
showers. waves 1 to 2 feet. 
.saturday...south winds 5 to 10 knots becoming southeast. waves
1 foot or less. 
.sunday...southeast winds 5 to 15 knots becoming south. waves
2 feet or less. 
.monday...south winds 10 to 15 knots. a chance of showers monday
night. waves 1 to 2 feet. 

$$
fzus63 kdtx 291440
glflh 
expires:202402292245;;152355

open lake forecast for lake huron
national weather service detroit/pontiac mi
940 am est thu feb 29 2024

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 ridge of high pressure, 30.50 inches, will build in
across the great lake today. this will decrease wind speeds
intensity and gust potential through the afternoon. high pressure
exits into new england tomorrow morning which will back flow to
the southwest while increasing wind speeds through the morning
and afternoon hours.


lhz462>464-292245-
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-
940 am est thu feb 29 2024

.rest of today...west winds 15 to 20 knots decreasing to 10 to
15 knots in the afternoon. waves 4 to 6 feet. 
.tonight...southwest winds 10 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and early morning...
then building to 2 to 4 feet early in the morning. waves
occasionally around 8 feet. 
.friday...south winds 10 to 15 knots. waves 3 to 5 feet. 
.friday night...south winds 10 to 15 knots. waves 2 to 4 feet. 
.saturday...south winds 10 to 15 knots decreasing to 5 to
10 knots late in the afternoon...then increasing to 10 to
15 knots late in the evening. waves 1 to 3 feet. 
.sunday...southeast winds 10 to 15 knots increasing to 15 to
20 knots until early morning. waves 2 to 4 feet building to 3 to
5 feet. 
.monday...south winds 15 to 20 knots decreasing to 10 to 15 knots
in the late evening and early morning. a chance of showers in the
late evening and early morning. waves 3 to 5 feet. 


$$
fzus63 kdtx 291440
glfsc 
expires:202402292245;;152357

lake st clair forecast
national weather service detroit/pontiac mi
940 am est thu feb 29 2024

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 ridge of high pressure, 30.50 inches, will build in
across the great lake today. this will decrease wind speeds
intensity and gust potential through the afternoon. high pressure
exits into new england tomorrow morning which will back flow to
the southwest while increasing wind speeds through the morning
and afternoon hours.


lcz460-292245-
lake st clair-
940 am est thu feb 29 2024

.rest of today...west winds 10 to 15 knots diminishing to 5 to 10
knots late in the afternoon. sunny. waves 2 feet or less.
.tonight...southwest winds 5 to 10 knots increasing to 10 to 15
knots after midnight...then diminishing to 5 to 10 knots early in
the morning. clear. waves 2 feet or less.
.friday...south winds 10 to 15 knots. partly sunny. waves 2 feet or
less.
.friday night...south winds 10 to 15 knots diminishing to 5 to 10
knots after midnight. mostly cloudy. waves 2 feet or less.
.saturday...south winds 5 to 10 knots. mostly cloudy becoming partly
sunny in the afternoon becoming mostly clear. waves 2 feet or less.
.sunday...southeast winds 10 to 15 knots. partly cloudy. waves 2
feet or less.
.monday...south winds 10 to 15 knots. partly cloudy. a chance of
light showers. waves 2 feet or less.

$$
fzus63 kdtx 291440
glflh 
expires:202402292245;;152353

open lake forecast for lake huron
national weather service detroit/pontiac mi
940 am est thu feb 29 2024

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 ridge of high pressure, 30.50 inches, will build in
across the great lake today. this will decrease wind speeds
intensity and gust potential through the afternoon. high pressure
exits into new england tomorrow morning which will back flow to
the southwest while increasing wind speeds through the morning
and afternoon hours.


lhz361-362-292245-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
940 am est thu feb 29 2024

.rest of today...west winds 15 to 20 knots decreasing to 10 to
15 knots late in the afternoon. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.tonight...west winds 10 to 15 knots becoming southwest 5 to
10 knots late in the evening...then increasing to 10 to 15 knots
after midnight. waves 2 to 4 feet building to 3 to 5 feet early
in the morning. 
.friday...southwest winds 15 to 20 knots. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.friday night...south winds 10 to 15 knots. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.saturday...south winds 10 to 15 knots becoming southeast 5 to
10 knots late in the afternoon. waves 2 to 4 feet subsiding to
1 to 3 feet late in the evening. 
.sunday...southeast winds 10 to 15 knots increasing to 15 to
20 knots with gusts to around 30 knots. waves 2 to 4 feet
building to 4 to 6 feet. waves occasionally around 8 feet. 
.monday...southeast winds 15 to 20 knots with gusts to around
30 knots becoming south 10 to 15 knots until early morning. a
chance of showers until early morning. waves 4 to 6 feet. 


$$
fzus63 kdtx 291440
glflh 
expires:202402292245;;152354

open lake forecast for lake huron
national weather service detroit/pontiac mi
940 am est thu feb 29 2024

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 ridge of high pressure, 30.50 inches, will build in
across the great lake today. this will decrease wind speeds
intensity and gust potential through the afternoon. high pressure
exits into new england tomorrow morning which will back flow to
the southwest while increasing wind speeds through the morning
and afternoon hours.


lhz363-292245-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
940 am est thu feb 29 2024

.rest of today...west winds 15 to 20 knots decreasing to 10 to
15 knots in the afternoon. freezing spray late in the morning.
waves 5 to 7 feet. waves occasionally around 10 feet. 
.tonight...southwest winds 10 to 15 knots increasing to 15 to
20 knots early in the morning. waves 2 to 4 feet subsiding to
1 to 3 feet in the late evening and early morning...then building
to 3 to 5 feet early in the morning. 
.friday...southwest winds 15 to 20 knots becoming south 10 to
15 knots early in the afternoon. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.friday night...south winds 10 to 15 knots. waves 3 to 5 feet. 
.saturday...south winds 10 to 15 knots decreasing to 5 to
10 knots late in the afternoon. waves 2 to 4 feet subsiding to
1 to 3 feet late in the afternoon. 
.sunday...south winds 10 to 15 knots becoming southeast 15 to
20 knots. waves 2 to 4 feet building to 3 to 5 feet. 
.monday...south winds 15 to 20 knots decreasing to 10 to 15 knots
in the late evening and early morning. a chance of showers in the
late evening and early morning. waves 4 to 6 feet. waves
occasionally around 8 feet. 


$$
fzus63 kmkx 291457
glflm 
expires:202402292215;;152855

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
857 am cst thu feb 29 2024

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...

a broad area of high pressure around 30.5 inches will continue to
track up the ohio river valley today. west-northwesterly winds 
this morning will turn more southwesterly this afternoon as the 
high pushes further east. winds will be lighter, but still a bit 
breezy for today. then winds will start to pick back up overnight 
into friday and persist through much of the weekend. there still 
is a potential to see gusts approaching gales at times sunday into
monday as a system develops over the plains.


lmz261-362-364-366-563-565-567-868-292215-
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-
857 am cst thu feb 29 2024

sheboygan wi to pentwater mi north...

.rest of today...west winds 10 to 20 kt becoming south 15 to
25 kt. waves 3 to 5 ft building to 4 to 7 ft occasionally to
9 ft. 
.tonight...south winds to 30 kt becoming southwest. waves 6 to
9 ft occasionally to 12 ft. 
.friday...southwest winds to 30 kt becoming south. waves 7 to
10 ft occasionally to 13 ft. 
.friday night...south winds to 30 kt becoming southwest. waves
6 to 9 ft occasionally to 12 ft. 
.saturday...southwest winds 15 to 25 kt becoming south 10 to
20 kt. waves 4 to 6 ft occasionally to 8 ft. 
.saturday night...south winds 10 to 20 kt becoming southeast to
30 kt. waves 4 to 6 ft occasionally to 8 ft. 
.sunday...southeast winds to 30 kt increasing to gales to 40 kt.
waves 7 to 10 ft occasionally to 13 ft. 
.monday...south winds to 30 kt becoming southwest 15 to 25 kt.
chance of rain. waves 6 to 9 ft occasionally to 12 ft.  

$$
fzus63 kmkx 291457
glflm 
expires:202402292215;;152856

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
857 am cst thu feb 29 2024

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...

a broad area of high pressure around 30.5 inches will continue to
track up the ohio river valley today. west-northwesterly winds 
this morning will turn more southwesterly this afternoon as the 
high pushes further east. winds will be lighter, but still a bit 
breezy for today. then winds will start to pick back up overnight 
into friday and persist through much of the weekend. there still 
is a potential to see gusts approaching gales at times sunday into
monday as a system develops over the plains.


lmz080-669-671-673-675-777-779-870-872-874-876-878-292215-
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-
857 am cst thu feb 29 2024

sheboygan wi to pentwater mi south...

.rest of today...west winds 10 to 15 kt becoming south 10 to
20 kt early this afternoon, then increasing to 30 kt late. waves
3 to 5 ft building to 4 to 7 ft occasionally to 9 ft.
.tonight...south winds to 30 kt becoming southwest. waves 6 to
9 ft occasionally to 12 ft. 
.friday...south winds to 30 kt. waves 6 to 9 ft occasionally to
12 ft. 
.friday night...south winds 15 to 25 kt diminishing to 10 to
20 kt. waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to
6 ft occasionally to 8 ft. 
.saturday...south winds 10 to 20 kt. waves 4 to 6 ft occasionally
to 8 ft. 
.saturday night...south winds 10 to 20 kt increasing to 15 to
25 kt. waves 4 to 6 ft occasionally to 8 ft. 
.sunday...south winds to 30 kt increasing to gales to 35 kt.
waves 6 to 9 ft occasionally to 12 ft. 
.monday...south winds to 30 kt diminishing to 15 to 25 kt. chance
of rain. waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to
6 ft occasionally to 8 ft.  

$$
fzus63 kmqt 291446
glfls 
expires:202402292300;;152545

open lake forecast for lake superior
national weather service marquette mi
946 am est thu feb 29 2024

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 ridge builds to 30.3 inches today overhead before 
sliding eastward this evening. following this ridge, a 29.8 inch 
trough sets up over far western lake superior friday morning 
before moving across the lake friday. brief 30.0 inch ridging 
builds over the lake saturday before troughing of at least 29.5 
inches returns to the western lake sunday due to a low lifting 
from the northern plains. this low moves over minnesota into 
northern ontario sunday night and into the hudson bay monday. 30.0
inch ridging extending from the northern plains builds in behind 
the low monday night into tuesday.


lsz162-292300-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
946 am est thu feb 29 2024 /846 am cst thu feb 29 2024/

.rest of today...north winds 5 to 15 knots veering southeast by
late morning, then backing east by mid afternoon. isolated snow
showers late in the morning. waves calm to 2 feet. 
.tonight...east winds 5 to 15 knots. waves building to 2 to
4 feet, then subsiding to calm to 2 feet. 
.friday...south winds 10 to 20 knots diminishing to 5 to
15 knots. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to calm to 2 feet. 
.friday night...southwest winds 10 to 20 knots. waves subsiding
to 1 to 3 feet, then building to 2 to 4 feet. 
.saturday...west winds 10 to 20 knots veering northeast in the
afternoon. waves subsiding to calm to 2 feet, then building to
3 to 5 feet occasionally to 7 feet. 
.saturday night...east winds 15 to 25 knots increasing to 20 to
30 knots after midnight. waves building to 3 to 6 feet
occasionally to 8 feet. 
.sunday...east winds 20 to 30 knots veering west. a chance of
rain showers. waves building to 4 to 7 feet occasionally to
9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. 
.monday...west winds 20 to 30 knots becoming northwest 15 to
25 knots. a chance of rain showers. waves subsiding to 3 to
6 feet occasionally to 8 feet. 

note, wave height forecasts are for ice free areas.

$$
fzus63 kmqt 291446
glfls 
expires:202402292300;;152546

open lake forecast for lake superior
national weather service marquette mi
946 am est thu feb 29 2024

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 ridge builds to 30.3 inches today overhead before 
sliding eastward this evening. following this ridge, a 29.8 inch 
trough sets up over far western lake superior friday morning 
before moving across the lake friday. brief 30.0 inch ridging 
builds over the lake saturday before troughing of at least 29.5 
inches returns to the western lake sunday due to a low lifting 
from the northern plains. this low moves over minnesota into 
northern ontario sunday night and into the hudson bay monday. 30.0
inch ridging extending from the northern plains builds in behind 
the low monday night into tuesday.


lsz263-292300-
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-
946 am est thu feb 29 2024

.rest of today...northwest winds 5 to 15 knots backing west by
late morning, then backing east by mid afternoon. isolated snow
showers. waves 1 to 3 feet subsiding to calm to 2 feet. 
.tonight...east winds 5 to 15 knots veering south late. waves
building to 2 to 4 feet, then subsiding to 1 to 3 feet. 
.friday...south winds 10 to 20 knots diminishing to 5 to
15 knots. waves subsiding to calm to 2 feet, then building to
2 to 4 feet. 
.friday night...southwest winds 15 to 25 knots diminishing to
10 to 20 knots after midnight. waves subsiding to 1 to 3 feet,
then building to 3 to 5 feet occasionally to 7 feet. 
.saturday...southwest winds 5 to 15 knots backing northeast in
the afternoon. waves subsiding to calm to 2 feet, then building
to 1 to 3 feet. 
.saturday night...east winds 10 to 20 knots increasing to 20 to
30 knots after midnight. waves building to 3 to 5 feet
occasionally to 7 feet. 
.sunday...east winds 20 to 30 knots veering southwest. a chance
of rain showers. waves building to 7 to 10 feet occasionally to
13 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. 
.monday...west winds 15 to 25 knots becoming northwest 10 to
20 knots. a chance of rain showers. waves subsiding to 4 to
7 feet occasionally to 9 feet. 

note, wave height forecasts are for ice free areas.

$$
fzus63 kmqt 291446
glfls 
expires:202402292300;;152547

open lake forecast for lake superior
national weather service marquette mi
946 am est thu feb 29 2024

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 ridge builds to 30.3 inches today overhead before 
sliding eastward this evening. following this ridge, a 29.8 inch 
trough sets up over far western lake superior friday morning 
before moving across the lake friday. brief 30.0 inch ridging 
builds over the lake saturday before troughing of at least 29.5 
inches returns to the western lake sunday due to a low lifting 
from the northern plains. this low moves over minnesota into 
northern ontario sunday night and into the hudson bay monday. 30.0
inch ridging extending from the northern plains builds in behind 
the low monday night into tuesday.


lsz264-292300-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
946 am est thu feb 29 2024

.rest of today...northwest winds 5 to 15 knots veering east by
mid afternoon. isolated snow showers in the afternoon. waves 2 to
4 feet subsiding to calm to 2 feet. 
.tonight...southeast winds 5 to 15 knots veering south late. a
slight chance of snow showers in the evening. waves building to
2 to 4 feet. 
.friday...south winds 5 to 15 knots. waves subsiding to 1 to
3 feet, then building to 2 to 4 feet. 
.friday night...south winds 15 to 25 knots veering southwest
after midnight. waves building to 3 to 5 feet occasionally to
7 feet. 
.saturday...west winds 5 to 15 knots veering north in the
afternoon. waves subsiding to calm to 2 feet. 
.saturday night...east winds 10 to 20 knots increasing to 20 to
30 knots after midnight. waves building to 3 to 5 feet
occasionally to 7 feet. 
.sunday...east gales to 35 knots veering southeast. a chance of
rain showers. waves building to 7 to 11 feet occasionally to
14 feet. 
.monday...west winds 20 to 30 knots becoming northwest 15 to
25 knots. a chance of rain showers. a chance of snow showers.
waves subsiding to 4 to 7 feet occasionally to 9 feet. 

note, wave height forecasts are for ice free areas.

$$
fzus63 kmqt 291446
glfls 
expires:202402292300;;152548

open lake forecast for lake superior
national weather service marquette mi
946 am est thu feb 29 2024

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 ridge builds to 30.3 inches today overhead before 
sliding eastward this evening. following this ridge, a 29.8 inch 
trough sets up over far western lake superior friday morning 
before moving across the lake friday. brief 30.0 inch ridging 
builds over the lake saturday before troughing of at least 29.5 
inches returns to the western lake sunday due to a low lifting 
from the northern plains. this low moves over minnesota into 
northern ontario sunday night and into the hudson bay monday. 30.0
inch ridging extending from the northern plains builds in behind 
the low monday night into tuesday.


lsz265-292300-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
946 am est thu feb 29 2024

.rest of today...northwest winds 10 to 20 knots becoming west
5 to 15 knots by late morning, then backing southeast by mid
afternoon. isolated snow showers late in the morning. waves 1 to
3 feet subsiding to calm to 2 feet. 
.tonight...southeast winds 10 to 20 knots veering south by
midnight. waves building to 2 to 4 feet, then subsiding to calm
to 2 feet. 
.friday...south winds 10 to 20 knots diminishing to 5 to 15 knots
by late morning, then increasing to 10 to 20 knots by mid
afternoon. waves building to 2 to 4 feet, then subsiding to 1 to
3 feet. 
.friday night...south winds 10 to 20 knots. waves subsiding to
1 to 3 feet, then building to 3 to 5 feet occasionally to 7 feet.
.saturday...southwest winds 10 to 20 knots backing east in the
afternoon. waves subsiding to calm to 2 feet. 
.saturday night...east winds 10 to 20 knots veering southeast
after midnight. waves building to 1 to 3 feet. 
.sunday...southeast winds 20 to 30 knots becoming south gales to
35 knots. a chance of rain showers. waves building to 4 to 8 feet
occasionally to 10 feet. 
.monday...west winds 20 to 30 knots diminishing to 15 to
25 knots. a chance of rain showers. waves subsiding to 2 to
4 feet. 

note, wave height forecasts are for ice free areas.

$$
fzus63 kmqt 291446
glfls 
expires:202402292300;;152549

open lake forecast for lake superior
national weather service marquette mi
946 am est thu feb 29 2024

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 ridge builds to 30.3 inches today overhead before 
sliding eastward this evening. following this ridge, a 29.8 inch 
trough sets up over far western lake superior friday morning 
before moving across the lake friday. brief 30.0 inch ridging 
builds over the lake saturday before troughing of at least 29.5 
inches returns to the western lake sunday due to a low lifting 
from the northern plains. this low moves over minnesota into 
northern ontario sunday night and into the hudson bay monday. 30.0
inch ridging extending from the northern plains builds in behind 
the low monday night into tuesday.


lsz266-292300-
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-
946 am est thu feb 29 2024

.rest of today...northwest winds 10 to 20 knots backing west by
late morning, then diminishing to 5 to 15 knots by mid afternoon.
freezing spray late in the morning. scattered snow showers. waves
5 to 8 feet occasionally to 10 feet subsiding to 1 to 3 feet. 
.tonight...south winds 5 to 15 knots increasing to 10 to 20 knots
by midnight. a slight chance of snow showers in the evening.
waves subsiding to calm to 2 feet, then building to 2 to 4 feet. 
.friday...south winds 15 to 25 knots. waves building to 3 to
6 feet occasionally to 8 feet. 
.friday night...south winds 20 to 30 knots diminishing to 15 to
25 knots after midnight. waves building to 4 to 7 feet
occasionally to 9 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 
.saturday...southwest winds 10 to 20 knots backing south in the
afternoon. waves subsiding to calm to 2 feet. 
.saturday night...southeast winds 10 to 20 knots increasing to
15 to 25 knots after midnight. waves building to 2 to 4 feet. 
.sunday...southeast gales to 35 knots veering south. a chance of
rain showers. waves building to 7 to 11 feet occasionally to
14 feet. 
.monday...west winds 20 to 30 knots veering northwest. a chance
of rain showers. waves subsiding to 4 to 8 feet occasionally to
10 feet. 

note, wave height forecasts are for ice free areas.

$$
fzus63 kmqt 291446
glfls 
expires:202402292300;;152550

open lake forecast for lake superior
national weather service marquette mi
946 am est thu feb 29 2024

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 ridge builds to 30.3 inches today overhead before 
sliding eastward this evening. following this ridge, a 29.8 inch 
trough sets up over far western lake superior friday morning 
before moving across the lake friday. brief 30.0 inch ridging 
builds over the lake saturday before troughing of at least 29.5 
inches returns to the western lake sunday due to a low lifting 
from the northern plains. this low moves over minnesota into 
northern ontario sunday night and into the hudson bay monday. 30.0
inch ridging extending from the northern plains builds in behind 
the low monday night into tuesday.


lsz267-292300-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
946 am est thu feb 29 2024

.rest of today...northwest winds 15 to 25 knots backing west by
late morning, then diminishing to 10 to 20 knots by mid
afternoon. freezing spray. numerous snow showers late in the
morning. scattered snow showers in the afternoon. waves 5 to
8 feet occasionally to 10 feet subsiding to 2 to 4 feet. 
.tonight...south winds 5 to 15 knots increasing to 15 to
25 knots. a slight chance of snow showers in the evening. waves
subsiding to calm to 2 feet, then building to 2 to 4 feet. 
.friday...south winds 15 to 25 knots increasing to 20 to 30 knots
by mid afternoon. waves building to 3 to 5 feet occasionally to
7 feet, then subsiding to 2 to 4 feet. 
.friday night...south winds 20 to 30 knots diminishing to 15 to
25 knots after midnight. waves building to 4 to 7 feet
occasionally to 9 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 
.saturday...south winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon. waves subsiding to calm to 2 feet. 
.saturday night...southeast winds 10 to 20 knots increasing to
15 to 25 knots after midnight. waves building to 1 to 3 feet. 
.sunday...southeast winds 20 to 30 knots increasing to gales to
40 knots. a chance of rain showers. waves building to 4 to 7 feet
occasionally to 9 feet. 
.monday...south winds 20 to 30 knots becoming west 15 to
25 knots. a chance of rain showers. waves subsiding to 3 to
6 feet occasionally to 8 feet. 

note, wave height forecasts are for ice free areas.

$$
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