fzus61 kbuf 070243
glflo 
expires:202412071015;;305485

open lake forecast for lake ontario
national weather service buffalo ny
943 pm est fri dec 6 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 28.7 inch low near anticosti island will head
northeast towards newfoundland through tonight. a weak trough 
averaging 30.1 inches will cross the saint lawrence valley 
saturday. meanwhile a 30.4 inch high will settle into the 
southeast states saturday then move off the carolina coast sunday.
the next 29.6 inch surface low centered over northern wisconsin 
monday will gradually fill in to 29.8 inches by tuesday, supporting
a warm front so slide across the lake. as this system moves east,
a deepening coastal low around 29.5 inches will move north along 
the east coast wednesday.


loz062-071015-
lake ontario open waters from the niagara river to hamlin beach-
943 pm est fri dec 6 2024

.rest of tonight...west winds to 30 knots. a chance of snow
showers late this evening. a chance of snow showers late. waves
5 to 9 feet subsiding to 4 to 7 feet. waves occasionally around
11 feet. 
.saturday...west winds 15 to 20 knots becoming southwest. lake
effect snow showers likely in the morning, then snow in the
afternoon. waves 3 to 6 feet. 
.saturday night...southwest winds to 30 knots becoming west. rain
and snow showers in the evening, then rain showers overnight.
waves 3 to 6 feet building to 7 to 10 feet. waves occasionally
around 13 feet. 
.sunday...west winds to 30 knots diminishing to 15 to 20 knots. a
chance of showers in the morning. waves 7 to 11 feet subsiding to
4 to 7 feet. waves occasionally around 14 feet. 
.sunday night...west winds 5 to 15 knots becoming southeast.
waves 3 to 5 feet subsiding to 1 to 3 feet. 
.monday...east winds 15 to 20 knots becoming southwest. rain
during the day, then a chance of rain showers monday night. waves
1 to 3 feet building to 2 to 4 feet. 
.tuesday...southwest winds 10 to 15 knots becoming west. rain
likely. waves 2 to 4 feet building to 3 to 5 feet. 
.wednesday...west winds 15 to 25 knots. rain likely during the
day, then rain showers likely with a chance of snow showers
wednesday night. waves 3 to 6 feet building to 5 to 7 feet. waves
occasionally around 9 feet. 

$$

fzus61 kbuf 070243
glflo 
expires:202412071015;;305486

open lake forecast for lake ontario
national weather service buffalo ny
943 pm est fri dec 6 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 28.7 inch low near anticosti island will head
northeast towards newfoundland through tonight. a weak trough 
averaging 30.1 inches will cross the saint lawrence valley 
saturday. meanwhile a 30.4 inch high will settle into the 
southeast states saturday then move off the carolina coast sunday.
the next 29.6 inch surface low centered over northern wisconsin 
monday will gradually fill in to 29.8 inches by tuesday, supporting
a warm front so slide across the lake. as this system moves east,
a deepening coastal low around 29.5 inches will move north along 
the east coast wednesday.


loz063>065-071015-
lake ontario open waters from hamlin beach to the saint lawrence
river-
943 pm est fri dec 6 2024

.rest of tonight...west winds to 30 knots diminishing to 15 to
25 knots. lake effect snow. waves 7 to 10 feet subsiding to 5 to
8 feet. waves occasionally around 13 feet. 
.saturday...west winds 15 to 20 knots becoming southwest. lake
effect snow through early afternoon, then snow showers likely
late. waves 4 to 7 feet subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.saturday night...southwest winds 15 to 25 knots increasing to
30 knots. snow and rain showers in the evening, then rain showers
overnight. waves 3 to 6 feet building to 7 to 10 feet. waves
occasionally around 13 feet. 
.sunday...west winds to 30 knots diminishing to 15 to 20 knots.
showers in the morning, then a chance of showers in the
afternoon. waves 8 to 11 feet subsiding to 6 to 9 feet. waves
occasionally around 14 feet. 
.sunday night...west winds 15 to 20 knots becoming southeast 5 to
15 knots. a chance of rain showers in the evening. waves 4 to
7 feet subsiding to 1 to 3 feet. waves occasionally around
9 feet. 
.monday...east winds 15 to 20 knots becoming south. rain. waves
1 to 3 feet building to 3 to 5 feet. 
.tuesday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. rain likely. waves 3 to 5 feet. 
.wednesday...southwest winds 15 to 25 knots becoming west. rain
likely during the day, then rain and snow showers likely
wednesday night. waves 3 to 6 feet building to 5 to 8 feet. waves
occasionally around 10 feet. 

$$

fzus61 kcle 070318
glfle 
expires:202412070930;;307267

open lake forecast for lake erie
national weather service cleveland oh
1018 pm est fri dec 6 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 trough averaging 30.10 inches remains over the eastern great 
lakes while high pressure of 30.40 inches builds into the ohio 
valley for the time being. a frontal low of 29.50 inches will 
move southeastward from the canadian prairies to lake superior by 
late saturday and then move eastward to the canadian maritimes by 
late sunday. a second frontal low of 29.50 inches will approach 
the western great lakes from the northern great plains sunday
night. this low will move slowly eastward across the upper great
lakes through tuesday and then generally northeast toward the
mouth of the saint lawrence river by wednesday. a cold front
trailing the low is expected to sweep eastward across lake erie on
tuesday through wednesday. 


lez061-166>169-070930-
ripley to buffalo ny extending from 5nm 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-
1018 pm est fri dec 6 2024

...gale watch in effect from saturday afternoon through sunday
morning...

.overnight...west winds 20 to 25 knots. a chance of snow
showers. waves 5 to 9 feet. waves occasionally around 11 feet. 
.saturday...west winds 15 to 25 knots becoming southwest to
30 knots. a chance of snow showers. waves 3 to 6 feet building to
5 to 8 feet. waves occasionally around 10 feet. 
.saturday night...southwest winds to 30 knots increasing to
35 knot gales overnight. waves 7 to 11 feet building to 9 to
12 feet. waves occasionally around 15 feet. 
.sunday...west winds to 30 knots diminishing to 15 to 25 knots.
waves 7 to 11 feet subsiding to 5 to 9 feet. waves occasionally
around 14 feet. 
.sunday night...southwest winds 10 to 15 knots becoming south. a
chance of showers overnight. waves 3 to 6 feet. 
.monday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. showers during the day, then a chance of showers monday
night. waves 3 to 6 feet. 
.tuesday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. a chance of rain showers during the day, then a chance
of rain and snow showers tuesday night. waves 2 to 4 feet
building to 3 to 5 feet. 
.wednesday...west winds 15 to 25 knots. snow showers likely.
waves 3 to 6 feet building to 4 to 7 feet. waves occasionally
around 9 feet. 

$$

fzus61 kcle 070318
glfle 
expires:202412070930;;307266

open lake forecast for lake erie
national weather service cleveland oh
1018 pm est fri dec 6 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 trough averaging 30.10 inches remains over the eastern great 
lakes while high pressure of 30.40 inches builds into the ohio 
valley for the time being. a frontal low of 29.50 inches will 
move southeastward from the canadian prairies to lake superior by 
late saturday and then move eastward to the canadian maritimes by 
late sunday. a second frontal low of 29.50 inches will approach 
the western great lakes from the northern great plains sunday
night. this low will move slowly eastward across the upper great
lakes through tuesday and then generally northeast toward the
mouth of the saint lawrence river by wednesday. a cold front
trailing the low is expected to sweep eastward across lake erie on
tuesday through wednesday. 


lez164-165-070930-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
1018 pm est fri dec 6 2024

.overnight...west winds 15 to 25 knots. waves 4 to 7 feet
subsiding to 3 to 6 feet. waves occasionally around 9 feet. 
.saturday...southwest winds 15 to 25 knots increasing to
30 knots. waves 3 to 6 feet. 
.saturday night...southwest winds to 30 knots. waves 5 to 8 feet.
waves occasionally around 10 feet. 
.sunday...southwest winds to 30 knots diminishing to 10 to
15 knots. waves 5 to 8 feet subsiding to 3 to 6 feet. waves
occasionally around 10 feet. 
.sunday night...southwest winds 10 to 15 knots becoming south.
showers overnight. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.monday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. showers during the day, then a chance of showers monday
night. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.tuesday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. a chance of rain showers during the day, then a chance
of rain and snow showers tuesday night. waves 1 to 3 feet
building to 2 to 4 feet. 
.wednesday...west winds 15 to 20 knots. snow showers likely
during the day, then a chance of snow showers wednesday night.
waves 2 to 4 feet building to 3 to 6 feet. 

$$

fzus61 kcle 070318
glfle 
expires:202412070930;;307265

open lake forecast for lake erie
national weather service cleveland oh
1018 pm est fri dec 6 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 trough averaging 30.10 inches remains over the eastern great 
lakes while high pressure of 30.40 inches builds into the ohio 
valley for the time being. a frontal low of 29.50 inches will 
move southeastward from the canadian prairies to lake superior by 
late saturday and then move eastward to the canadian maritimes by 
late sunday. a second frontal low of 29.50 inches will approach 
the western great lakes from the northern great plains sunday
night. this low will move slowly eastward across the upper great
lakes through tuesday and then generally northeast toward the
mouth of the saint lawrence river by wednesday. a cold front
trailing the low is expected to sweep eastward across lake erie on
tuesday through wednesday. 


lez162-163-070930-
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-
1018 pm est fri dec 6 2024

.overnight...west winds 15 to 25 knots. waves 2 to 4 feet. 
.saturday...southwest winds 15 to 25 knots. waves 2 to 4 feet. 
.saturday night...southwest winds to 30 knots. waves 3 to 5 feet.
.sunday...west winds 15 to 25 knots becoming southwest and
diminishing to 10 to 15 knots. waves 3 to 5 feet subsiding to
1 to 3 feet. 
.sunday night...southwest winds 10 to 15 knots becoming south.
showers overnight. waves 1 to 3 feet. 
.monday...south winds 10 to 15 knots becoming southwest. showers
during the day. waves 1 to 3 feet. 
.tuesday...west winds 10 to 15 knots. a chance of rain showers
during the day, then a chance of rain and snow showers tuesday
night. waves 1 to 3 feet. 
.wednesday...west winds 10 to 15 knots increasing to 15 to
20 knots. a chance of snow showers. waves 1 to 3 feet building to
2 to 4 feet. 

$$

fzus63 kdtx 070248
glflh 
expires:202412070900;;305687

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 pm est fri dec 6 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 weak surface trough, 30.00 inches, tracks across
lake huron this evening. a strengthening clipper system will
arrive across the northern lakes saturday evening at around 29.40
inches, bringing strong southwest winds and potential for gales
across the central lakes. dry and mild sunday before active
weather returns early next week.


lhz363-462-070900-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
948 pm est fri dec 6 2024

...gale warning in effect from saturday afternoon through
saturday evening...

.rest of tonight...west winds 15 to 20 knots decreasing to 10 to
15 knots early in the morning. a chance of snow this evening.
waves 4 to 6 feet. 
.saturday...southwest winds 10 to 15 knots increasing to 20 to
25 knots with gusts to 35 knot gales. a chance of snow. waves
3 to 5 feet building to 6 to 9 feet late in the afternoon. waves
occasionally around 12 feet. 
.saturday night...southwest winds to 30 knots becoming west 15 to
20 knots. gusts to 35 knot gales. a chance of rain and snow in
the evening. waves 8 to 12 feet. waves occasionally around
15 feet. 
.sunday...west winds 15 to 20 knots decreasing to 5 to 10 knots.
waves 4 to 6 feet subsiding to 2 to 4 feet early in the
afternoon. waves occasionally around 8 feet. 
.sunday night...north winds 5 to 10 knots veering to the
southeast in the late evening and early morning...then increasing
to 10 to 15 knots after midnight. a chance of rain after
midnight. waves 1 to 3 feet. 
.monday...southeast winds 15 to 20 knots veering to the southwest
late in the evening. a chance of rain. waves 4 to 6 feet. 
.tuesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots until early morning. waves 2 to 4 feet. waves
occasionally around 8 feet. 
.wednesday...west winds 10 to 15 knots becoming northwest 15 to
20 knots. a chance of snow and rain early in the morning...then a
chance of snow. waves 3 to 5 feet building to 4 to 6 feet in the
late evening and early morning. waves occasionally around 8 feet.


$$

fzus63 kdtx 070248 rra
glfsc 
expires:202412070900;;305691

lake st clair forecast
national weather service detroit/pontiac mi
948 pm est fri dec 6 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 weak surface trough, 30.00 inches, tracks across
lake huron this evening. a strengthening clipper system will
arrive across the northern lakes saturday evening at around 29.40
inches, bringing strong southwest winds and potential for gales
across the central lakes. dry and mild sunday before active
weather returns early next week.


lcz460-070900-
lake st clair-
948 pm est fri dec 6 2024

.rest of tonight...west winds 15 to 20 knots diminishing to 10 to 15
knots after midnight. partly cloudy. waves 1 to 3 feet.
.saturday...southwest winds 10 to 15 knots increasing to 15 to 20
knots with gusts to 30 knots in the afternoon. mostly cloudy. waves
1 to 3 feet.
.saturday night...southwest winds 20 to 25 knots with gusts to 30
knots diminishing to 15 to 20 knots after midnight. mostly cloudy.
waves 2 to 4 feet subsiding to 1 to 3 feet after midnight.
.sunday...west winds 15 to 20 knots diminishing to 5 to 10 knots.
partly sunny. waves 2 feet or less.
.sunday night...south winds 5 to 10 knots increasing to 10 to 15
knots after midnight. partly cloudy in the evening...then mostly
cloudy with light rain likely after midnight. waves 2 feet or less.
.monday...south winds 10 to 15 knots. light rain. waves 2 feet or
less.
.tuesday...northwest winds 10 to 15 knots. mostly cloudy with a
chance of light rain. waves 2 feet or less.
.wednesday...west winds 15 to 20 knots. mostly cloudy with a chance
of light rain and snow. waves 2 feet or less.

$$

fzus63 kdtx 070248
glflh 
expires:202412070900;;305686

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 pm est fri dec 6 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 weak surface trough, 30.00 inches, tracks across
lake huron this evening. a strengthening clipper system will
arrive across the northern lakes saturday evening at around 29.40
inches, bringing strong southwest winds and potential for gales
across the central lakes. dry and mild sunday before active
weather returns early next week.


lhz361-362-070900-
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-
948 pm est fri dec 6 2024

.rest of tonight...west winds 15 to 20 knots becoming northwest
5 to 10 knots. waves 4 to 6 feet. 
.saturday...west winds 5 to 10 knots becoming southwest 10 to
15 knots late in the morning...then becoming south 15 to 20 knots
with gusts to around 30 knots in the afternoon. snow likely.
waves 2 to 4 feet building to 4 to 6 feet early in the
afternoon...then building to 6 to 9 feet late in the afternoon.
waves occasionally around 12 feet. 
.saturday night...southwest winds 15 to 20 knots. gusts to
30 knots until early morning. a chance of rain and snow in the
evening. waves 6 to 9 feet. waves occasionally around 12 feet. 
.sunday...west winds 15 to 20 knots becoming northwest 5 to
10 knots. waves 4 to 6 feet. waves occasionally around 8 feet. 
.sunday night...north winds 5 to 10 knots becoming east 10 to
15 knots in the late evening and early morning...then increasing
to 15 to 20 knots after midnight. a chance of rain and snow.
waves 1 to 3 feet building to 3 to 5 feet after midnight. 
.monday...east winds 15 to 20 knots veering to the southwest late
in the evening. rain...then a chance of rain late in the
afternoon. waves 6 to 9 feet. waves occasionally around 12 feet. 
.tuesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots until early morning. a chance of snow early in the
morning. waves 3 to 5 feet. 
.wednesday...northwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of snow. waves 3 to 5 feet. 


$$

fzus63 kdtx 070248
glflh 
expires:202412070900;;305688

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 pm est fri dec 6 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 weak surface trough, 30.00 inches, tracks across
lake huron this evening. a strengthening clipper system will
arrive across the northern lakes saturday evening at around 29.40
inches, bringing strong southwest winds and potential for gales
across the central lakes. dry and mild sunday before active
weather returns early next week.


lhz463-464-070900-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
948 pm est fri dec 6 2024

...gale warning in effect from saturday afternoon through
saturday evening...

.rest of tonight...west winds 15 to 20 knots with gusts to around
30 knots decreasing to 10 to 15 knots early in the morning. a
chance of snow. waves 3 to 5 feet. 
.saturday...southwest winds 10 to 15 knots increasing to 20 to
25 knots with gusts to around 30 knots. a chance of snow. waves
2 to 4 feet building to 5 to 7 feet late in the afternoon. waves
occasionally around 10 feet. 
.saturday night...southwest winds 20 to 25 knots decreasing to
15 to 20 knots after midnight. gusts to 35 knot gales. a chance
of rain and snow. waves 5 to 7 feet. waves occasionally around
10 feet. 
.sunday...west winds 15 to 20 knots decreasing to 5 to 10 knots.
waves 3 to 5 feet subsiding to 1 to 3 feet early in the
afternoon. 
.sunday night...southwest winds 5 to 10 knots backing to the
south in the late evening and early morning...then increasing to
10 to 15 knots after midnight. a chance of rain after midnight.
waves 1 to 3 feet building to 2 to 4 feet after midnight. 
.monday...southeast winds 15 to 20 knots veering to the south
late in the afternoon...then becoming southwest 10 to 15 knots
late in the evening. rain. waves 3 to 5 feet. 
.tuesday...west winds 10 to 15 knots. a chance of rain and snow
until early morning. waves 1 to 3 feet. 
.wednesday...west winds 10 to 15 knots becoming northwest 15 to
20 knots. a chance of snow and rain early in the morning...then a
chance of snow. waves 3 to 5 feet building to 4 to 6 feet in the
late evening and early morning. waves occasionally around 8 feet.


$$

fzus63 kmkx 070321
glflm 
expires:202412071030;;307291

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
921 pm cst fri dec 6 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...

high pressure around 30.5 inches over the middle and lower 
mississippi valley will gradually shift to the gulf coast states 
by saturday night. a slight ridge from this high will allow for 
southwesterly winds to diminish overnight. 

low pressure around 29.4 inches then sinks into the northern 
great lakes region on saturday, leading to increasing 
southwesterly winds and potential for gales saturday afternoon 
into saturday night. a gale watch is in effect for this time 
period across the southern half of the lake. the northern half may
see lighter winds, due to the center of low pressure passing 
nearby. 

winds will diminish by sunday morning, with a series of low 
pressure systems in the northern great lakes producing 
intermittent periods of breezy winds into early next week.


lmz080-669-671-673-675-777-779-870-872-874-876-878-071030-
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-
921 pm cst fri dec 6 2024

sheboygan wi to pentwater mi south...

...gale watch in effect from saturday afternoon through saturday
evening...

.rest of tonight...west winds 15 to 25 kt diminishing to 10 to
20 kt. waves 4 to 7 ft occasionally to 9 ft subsiding to 2 to
4 ft. 
.saturday...southwest winds 10 to 20 kt increasing to gales to
35 kt. waves 3 to 5 ft building to 7 to 10 ft occasionally to
13 ft. 
.saturday night...southwest gales to 35 kt becoming west to
30 kt. waves 8 to 11 ft occasionally to 14 ft subsiding to 6 to
9 ft occasionally to 12 ft. 
.sunday...west winds 10 to 20 kt becoming south 10 to 15 kt.
waves 4 to 7 ft occasionally to 9 ft subsiding to 2 to 4 ft. 
.sunday night...south winds 10 to 20 kt. chance of rain
overnight. waves 2 to 4 ft building to 4 to 6 ft occasionally to
8 ft. 
.monday...southwest winds 15 to 25 kt becoming west. chance of
rain in the morning. waves 4 to 7 ft occasionally to 9 ft. 
.monday night...west winds 15 to 25 kt. waves 4 to 7 ft
occasionally to 9 ft. 
.tuesday...west winds 10 to 20 kt becoming northwest. waves 4 to
7 ft occasionally to 9 ft. 
.wednesday...northwest winds 15 to 25 kt. chance of snow. waves
4 to 7 ft occasionally to 9 ft.  

$$

fzus63 kmkx 070321
glflm 
expires:202412071030;;307290

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
921 pm cst fri dec 6 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...

high pressure around 30.5 inches over the middle and lower 
mississippi valley will gradually shift to the gulf coast states 
by saturday night. a slight ridge from this high will allow for 
southwesterly winds to diminish overnight. 

low pressure around 29.4 inches then sinks into the northern 
great lakes region on saturday, leading to increasing 
southwesterly winds and potential for gales saturday afternoon 
into saturday night. a gale watch is in effect for this time 
period across the southern half of the lake. the northern half may
see lighter winds, due to the center of low pressure passing 
nearby. 

winds will diminish by sunday morning, with a series of low 
pressure systems in the northern great lakes producing 
intermittent periods of breezy winds into early next week.


lmz261-362-364-366-563-565-567-868-071030-
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-
921 pm cst fri dec 6 2024

sheboygan wi to pentwater mi north...

.rest of tonight...northwest winds 10 to 20 kt becoming west.
chance of snow overnight. waves 3 to 5 ft subsiding to 2 to 4 ft.
.saturday...southwest winds 10 to 20 kt increasing to 30 kt. snow
and slight chance of rain in the morning, then chance of rain in
the afternoon. waves 1 to 3 ft building to 6 to 9 ft occasionally
to 12 ft. 
.saturday night...west winds to 30 kt becoming northwest 15 to
25 kt. waves 6 to 9 ft occasionally to 12 ft subsiding to 4 to
6 ft occasionally to 8 ft. 
.sunday...northwest winds 10 to 20 kt veering to southeast 10 to
15 kt. waves 3 to 5 ft subsiding to 1 to 3 ft. 
.sunday night...southeast winds 10 to 20 kt increasing to 30 kt
overnight. chance of rain. waves 1 to 3 ft building to 4 to 6 ft
occasionally to 8 ft. 
.monday...south winds to 30 kt becoming southwest. chance of rain
in the morning. waves 4 to 7 ft occasionally to 9 ft. 
.monday night...west winds to 30 kt. waves 4 to 7 ft occasionally
to 9 ft. 
.tuesday...west winds 15 to 25 kt becoming northwest 10 to 20 kt.
chance of flurries. waves 4 to 6 ft occasionally to 8 ft
subsiding to 3 to 5 ft. 
.wednesday...northwest winds 10 to 20 kt increasing to 15 to
25 kt. chance of snow. waves 4 to 6 ft occasionally to 8 ft.  

$$

fzus63 kmqt 070200
glfls 
expires:202412071000;;303703

open lake forecast for lake superior
national weather service marquette mi
900 pm est fri dec 6 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...tonight, a 30.4 inch high over the lower mississippi 
river valley is extending 30.1 inch ridging over lake superior. 
through saturday morning, a 29.5 inch alberta clipper will race 
southeast, reaching north-central lake superior in the early 
afternoon. as this low reaches the eastern end of the st lawrence 
seaway sunday morning, a pair of low pressures will begin 
interacting, a 29.4 inch low over southern saskatchewan and a 29.5
inch low over south dakota. these two lows phase over western 
lake superior, becoming one low pressure of 29.5 inches by monday 
morning. the low slowly spins towards southern james bay, 
weakening to 29.6 inches by tuesday afternoon. pressure rises over
lake superior as 30.4 inch high pressure advances east from the 
rockies to the dakotas by wednesday.


lsz266-071000-
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-
900 pm est fri dec 6 2024

.rest of tonight...north winds 10 to 20 knots becoming west 5 to
15 knots by midnight, then becoming southwest 10 to 20 knots
late. a chance of snow. waves 3 to 5 feet occasionally to 7 feet
subsiding to 1 to 3 feet. 
.saturday...southwest winds 15 to 25 knots. a slight chance of
freezing rain in the morning. snow. a chance of rain in the
afternoon. waves building to 3 to 6 feet occasionally to 8 feet. 
.saturday night...west winds 20 to 30 knots veering northwest by
midnight. a slight chance of rain showers in the evening. waves
building to 4 to 7 feet occasionally to 9 feet, then subsiding to
3 to 6 feet occasionally to 8 feet. 
.sunday...north winds 10 to 20 knots veering east in the
afternoon. a slight chance of rain and snow showers in the
afternoon. waves subsiding to calm to 2 feet. 
.sunday night...east winds 20 to 30 knots becoming southeast
gales to 35 knots after midnight. snow showers. rain showers
after midnight. waves building to 7 to 10 feet occasionally to
13 feet. 
.monday...southeast gales to 35 knots diminishing to 20 to
30 knots in the afternoon. rain showers, possibly mixed with
snow. waves building to 9 to 12 feet occasionally to 15 feet,
then subsiding to 7 to 10 feet occasionally to 13 feet. 
.monday night...west winds 15 to 25 knots. a chance of snow
showers in the evening. a chance of rain showers. snow showers
likely after midnight. waves subsiding to 3 to 6 feet
occasionally to 8 feet. 
.tuesday...northwest winds 15 to 25 knots. a chance of snow
showers, then snow showers likely. waves building to 4 to 7 feet
occasionally to 9 feet, then subsiding to 2 to 4 feet. 
.wednesday...northwest winds 15 to 25 knots. a chance of snow
showers. waves building to 3 to 5 feet occasionally to 7 feet. 

$$

fzus63 kmqt 070200
glfls 
expires:202412071000;;303702

open lake forecast for lake superior
national weather service marquette mi
900 pm est fri dec 6 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...tonight, a 30.4 inch high over the lower mississippi 
river valley is extending 30.1 inch ridging over lake superior. 
through saturday morning, a 29.5 inch alberta clipper will race 
southeast, reaching north-central lake superior in the early 
afternoon. as this low reaches the eastern end of the st lawrence 
seaway sunday morning, a pair of low pressures will begin 
interacting, a 29.4 inch low over southern saskatchewan and a 29.5
inch low over south dakota. these two lows phase over western 
lake superior, becoming one low pressure of 29.5 inches by monday 
morning. the low slowly spins towards southern james bay, 
weakening to 29.6 inches by tuesday afternoon. pressure rises over
lake superior as 30.4 inch high pressure advances east from the 
rockies to the dakotas by wednesday.


lsz265-071000-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
900 pm est fri dec 6 2024

.rest of tonight...northwest winds 5 to 15 knots becoming west
10 to 20 knots by midnight, then backing southwest late. a slight
chance of snow in the evening. snow after midnight. waves 1 to
3 feet subsiding to calm to 2 feet. 
.saturday...southwest winds 10 to 20 knots increasing to 15 to
25 knots by late morning, then veering west by mid afternoon.
snow, possibly mixed with freezing rain, rain likely and sleet in
the morning, then a chance of rain, possibly mixed with snow in
the afternoon. waves building to 1 to 3 feet, then subsiding to
calm to 2 feet. 
.saturday night...west winds 20 to 30 knots veering northwest by
midnight, then diminishing to 15 to 25 knots late. a slight
chance of rain showers in the evening. waves building to 3 to
5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. 
.sunday...north winds 10 to 20 knots veering east in the
afternoon. a slight chance of rain and snow showers in the
afternoon. waves subsiding to calm to 2 feet. 
.sunday night...east winds 15 to 25 knots becoming southeast
20 to 30 knots after midnight. rain and snow showers likely.
waves building to 4 to 7 feet occasionally to 9 feet. 
.monday...southeast winds 20 to 30 knots becoming southwest 15 to
25 knots in the afternoon. snow showers likely in the morning.
rain showers likely. waves building to 5 to 8 feet occasionally
to 10 feet, then subsiding to 3 to 5 feet occasionally to 7 feet.
.monday night...west winds 15 to 25 knots. a chance of rain
showers in the evening. a chance of snow showers. waves subsiding
to 2 to 4 feet, then building to 3 to 5 feet occasionally to
7 feet. 
.tuesday...northwest winds 15 to 25 knots. a chance of snow
showers, then snow showers likely. waves subsiding to 1 to
3 feet. 
.wednesday...northwest winds 15 to 25 knots. snow showers likely,
then a chance of snow showers. waves building to 2 to 4 feet,
then subsiding to calm to 2 feet. 

$$

fzus63 kmqt 070200
glfls 
expires:202412071000;;303701

open lake forecast for lake superior
national weather service marquette mi
900 pm est fri dec 6 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...tonight, a 30.4 inch high over the lower mississippi 
river valley is extending 30.1 inch ridging over lake superior. 
through saturday morning, a 29.5 inch alberta clipper will race 
southeast, reaching north-central lake superior in the early 
afternoon. as this low reaches the eastern end of the st lawrence 
seaway sunday morning, a pair of low pressures will begin 
interacting, a 29.4 inch low over southern saskatchewan and a 29.5
inch low over south dakota. these two lows phase over western 
lake superior, becoming one low pressure of 29.5 inches by monday 
morning. the low slowly spins towards southern james bay, 
weakening to 29.6 inches by tuesday afternoon. pressure rises over
lake superior as 30.4 inch high pressure advances east from the 
rockies to the dakotas by wednesday.


lsz264-071000-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
900 pm est fri dec 6 2024

.rest of tonight...north winds 5 to 15 knots backing southwest by
midnight, then becoming south 10 to 20 knots late. a slight
chance of snow in the evening, then snow after midnight. waves
1 to 3 feet subsiding to calm to 2 feet, then building to 2 to
4 feet. 
.saturday...south winds 15 to 25 knots veering southwest by late
morning, then becoming west 20 to 30 knots by mid afternoon. rain
and snow. waves building to 5 to 8 feet occasionally to 10 feet. 
.saturday night...west winds 15 to 25 knots veering north late. a
slight chance of rain and snow showers in the evening. waves
subsiding to 2 to 4 feet. 
.sunday...northeast winds 5 to 15 knots becoming east 10 to
20 knots in the afternoon. a chance of snow showers, possibly
mixed with rain in the afternoon. waves subsiding to calm to
2 feet, then building to 1 to 3 feet. 
.sunday night...east winds 20 to 30 knots becoming southeast
gales to 35 knots after midnight. snow showers likely. rain
showers after midnight. waves building to 9 to 12 feet
occasionally to 15 feet. 
.monday...southeast gales to 35 knots diminishing to 20 to
30 knots in the afternoon. rain and snow showers likely. waves
building to 10 to 14 feet occasionally to 18 feet, then subsiding
to 8 to 11 feet occasionally to 14 feet. 
.monday night...northwest winds 15 to 25 knots. a chance of rain
showers in the evening. a chance of snow showers. waves subsiding
to 3 to 6 feet occasionally to 8 feet. 
.tuesday...northwest winds 15 to 25 knots diminishing to 10 to
20 knots. a chance of snow showers. waves subsiding to 2 to
4 feet. 
.wednesday...northwest winds 15 to 25 knots diminishing to 10 to
20 knots. a chance of snow showers. waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 4 feet. 

$$

fzus63 kmqt 070200
glfls 
expires:202412071000;;303700

open lake forecast for lake superior
national weather service marquette mi
900 pm est fri dec 6 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...tonight, a 30.4 inch high over the lower mississippi 
river valley is extending 30.1 inch ridging over lake superior. 
through saturday morning, a 29.5 inch alberta clipper will race 
southeast, reaching north-central lake superior in the early 
afternoon. as this low reaches the eastern end of the st lawrence 
seaway sunday morning, a pair of low pressures will begin 
interacting, a 29.4 inch low over southern saskatchewan and a 29.5
inch low over south dakota. these two lows phase over western 
lake superior, becoming one low pressure of 29.5 inches by monday 
morning. the low slowly spins towards southern james bay, 
weakening to 29.6 inches by tuesday afternoon. pressure rises over
lake superior as 30.4 inch high pressure advances east from the 
rockies to the dakotas by wednesday.


lsz263-071000-
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-
900 pm est fri dec 6 2024

.rest of tonight...northwest winds 5 to 15 knots becoming
southwest 10 to 20 knots by midnight, then increasing to 15 to
25 knots late. a slight chance of snow in the evening, then snow
after midnight. waves calm to 2 feet building to 3 to 5 feet
occasionally to 7 feet. 
.saturday...southwest winds 15 to 25 knots increasing to 20 to
30 knots by late morning, then veering west by mid afternoon.
snow, possibly mixed with sleet in the morning. a chance of rain.
waves building to 5 to 8 feet occasionally to 10 feet. 
.saturday night...west winds 15 to 25 knots becoming northwest
10 to 20 knots late. waves subsiding to 2 to 4 feet. 
.sunday...northeast winds 5 to 15 knots becoming east 10 to
20 knots in the afternoon. a chance of snow showers, possibly
mixed with rain in the afternoon. waves subsiding to calm to
2 feet, then building to 1 to 3 feet. 
.sunday night...east winds 20 to 30 knots veering southeast after
midnight. rain and snow showers likely. waves building to 7 to
10 feet occasionally to 13 feet. 
.monday...southeast winds 20 to 30 knots becoming west 15 to
25 knots in the afternoon. rain showers, possibly mixed with snow
in the morning, then a chance of rain and snow showers in the
afternoon. waves building to 9 to 12 feet occasionally to
15 feet, then subsiding to 6 to 9 feet occasionally to 11 feet. 
.monday night...northwest winds 15 to 25 knots increasing to
20 to 30 knots after midnight. a chance of snow showers. waves
subsiding to 4 to 7 feet occasionally to 9 feet. 
.tuesday...northwest winds 15 to 25 knots diminishing to 10 to
20 knots. a chance of snow showers. waves subsiding to 2 to
4 feet. 
.wednesday...northwest winds 15 to 25 knots diminishing to 10 to
20 knots. a chance of snow showers. waves subsiding to 1 to
3 feet. 

$$

fzus63 kmqt 070200
glfls 
expires:202412071000;;303699

open lake forecast for lake superior
national weather service marquette mi
900 pm est fri dec 6 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...tonight, a 30.4 inch high over the lower mississippi 
river valley is extending 30.1 inch ridging over lake superior. 
through saturday morning, a 29.5 inch alberta clipper will race 
southeast, reaching north-central lake superior in the early 
afternoon. as this low reaches the eastern end of the st lawrence 
seaway sunday morning, a pair of low pressures will begin 
interacting, a 29.4 inch low over southern saskatchewan and a 29.5
inch low over south dakota. these two lows phase over western 
lake superior, becoming one low pressure of 29.5 inches by monday 
morning. the low slowly spins towards southern james bay, 
weakening to 29.6 inches by tuesday afternoon. pressure rises over
lake superior as 30.4 inch high pressure advances east from the 
rockies to the dakotas by wednesday.


lsz162-071000-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
900 pm est fri dec 6 2024 /800 pm cst fri dec 6 2024/

.rest of tonight...northwest winds 5 to 15 knots becoming
southwest 10 to 20 knots by midnight. a slight chance of snow in
the evening, then snow likely, possibly mixed with freezing rain
and sleet after midnight. waves calm to 2 feet building to 2 to
4 feet. 
.saturday...southwest winds 20 to 30 knots veering west by mid
afternoon. a chance of snow, sleet and freezing rain in the
morning. a chance of rain. waves building to 4 to 7 feet
occasionally to 9 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet. 
.saturday night...west winds 20 to 30 knots diminishing to 15 to
25 knots by midnight, then becoming northwest 10 to 20 knots
late. waves subsiding to calm to 2 feet. 
.sunday...east winds 5 to 15 knots increasing to 10 to 20 knots
in the afternoon. a chance of rain showers, possibly mixed with
snow in the afternoon. waves building to 1 to 3 feet. 
.sunday night...east winds 15 to 25 knots. rain showers, possibly
mixed with snow. waves building to 4 to 7 feet occasionally to
9 feet. 
.monday...southeast winds 15 to 25 knots becoming west 20 to
30 knots in the afternoon. rain and snow showers likely. waves
4 to 7 feet occasionally to 9 feet. 
.monday night...northwest winds 20 to 30 knots. a chance of snow
showers. waves subsiding to 3 to 6 feet occasionally to 8 feet. 
.tuesday...northwest winds 15 to 25 knots. waves subsiding to
1 to 3 feet. 
.wednesday...northwest winds 15 to 25 knots becoming west 10 to
20 knots. waves building to 2 to 4 feet, then subsiding to calm
to 2 feet. 

$$

fzus63 kmqt 070200
glfls 
expires:202412071000;;303704

open lake forecast for lake superior
national weather service marquette mi
900 pm est fri dec 6 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...tonight, a 30.4 inch high over the lower mississippi 
river valley is extending 30.1 inch ridging over lake superior. 
through saturday morning, a 29.5 inch alberta clipper will race 
southeast, reaching north-central lake superior in the early 
afternoon. as this low reaches the eastern end of the st lawrence 
seaway sunday morning, a pair of low pressures will begin 
interacting, a 29.4 inch low over southern saskatchewan and a 29.5
inch low over south dakota. these two lows phase over western 
lake superior, becoming one low pressure of 29.5 inches by monday 
morning. the low slowly spins towards southern james bay, 
weakening to 29.6 inches by tuesday afternoon. pressure rises over
lake superior as 30.4 inch high pressure advances east from the 
rockies to the dakotas by wednesday.


lsz267-071000-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
900 pm est fri dec 6 2024

.rest of tonight...north winds 15 to 25 knots diminishing to 5 to
15 knots by midnight, then becoming south 10 to 20 knots late. a
chance of snow. waves 3 to 6 feet occasionally to 8 feet
subsiding to calm to 2 feet, then building to 1 to 3 feet. 
.saturday...south winds 15 to 25 knots veering southwest by mid
afternoon. snow. a chance of rain in the afternoon. waves
building to 2 to 4 feet. 
.saturday night...west winds 20 to 30 knots veering northwest by
midnight. a chance of rain showers, possibly mixed with snow.
waves building to 4 to 7 feet occasionally to 9 feet. 
.sunday...north winds 10 to 20 knots veering northeast in the
afternoon. waves subsiding to calm to 2 feet. 
.sunday night...east winds 15 to 25 knots becoming southeast
gales to 35 knots after midnight. snow showers. waves building to
5 to 8 feet occasionally to 10 feet. 
.monday...southeast gales to 35 knots veering south in the
afternoon. rain and snow showers. waves building to 6 to 9 feet
occasionally to 11 feet, then subsiding to 4 to 7 feet
occasionally to 9 feet. 
.monday night...southwest winds 20 to 30 knots becoming west
15 to 25 knots after midnight. rain showers in the evening. snow
showers. waves subsiding to 3 to 6 feet occasionally to 8 feet,
then building to 4 to 7 feet occasionally to 9 feet. 
.tuesday...northwest winds 15 to 25 knots. a chance of snow
showers, then snow showers likely. waves subsiding to 2 to
4 feet. 
.wednesday...north winds 15 to 25 knots backing northwest. snow
showers likely. waves building to 3 to 5 feet occasionally to
7 feet. 

$$