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fzus61 kbuf 311818
glflo 
expires:202003312115;;365620

open lake forecast for lake ontario
national weather service buffalo ny
218 pm edt tue mar 31 2020

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 weak 29.8 inch low will dissipate to the south of
the lake this afternoon. meanwhile a 30.5 inch high will remain 
centered across northern quebec through wednesday. a ridge of high
pressure averaging 30.2 inches will build from the western great 
lakes wednesday to the central great lakes thursday, then to the 
eastern great lakes by friday.


loz062-312115-
lake ontario open waters from the niagara river to hamlin beach-
218 pm edt tue mar 31 2020

.this afternoon...east winds 10 to 15 knots. waves 2 to 3 feet. 
.tonight...northeast winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 2 feet building to 2 to 4 feet. 
.wednesday...northeast winds 15 to 20 knots becoming west and
diminishing to 5 to 10 knots. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.wednesday night...west winds 10 knots or less becoming
northwest. waves 1 foot or less. 
.thursday...northwest winds 10 knots or less becoming north 10 to
15 knots. waves 2 feet or less. 
.friday...north winds 5 to 15 knots becoming east 10 knots or
less. waves 2 feet or less. 
.saturday...east winds 5 to 10 knots becoming west. waves 1 to
2 feet. 

$$
fzus61 kbuf 311818
glflo 
expires:202003312115;;365621

open lake forecast for lake ontario
national weather service buffalo ny
218 pm edt tue mar 31 2020

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 weak 29.8 inch low will dissipate to the south of
the lake this afternoon. meanwhile a 30.5 inch high will remain 
centered across northern quebec through wednesday. a ridge of high
pressure averaging 30.2 inches will build from the western great 
lakes wednesday to the central great lakes thursday, then to the 
eastern great lakes by friday.


loz063>065-312115-
lake ontario open waters from hamlin beach to the saint lawrence
river-
218 pm edt tue mar 31 2020

.this afternoon...northeast winds 10 to 15 knots. waves 1 to
3 feet. 
.tonight...northeast winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 2 feet building to 3 to 5 feet. 
.wednesday...northeast winds 15 to 20 knots becoming northwest
10 to 15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.wednesday night...northwest winds 5 to 10 knots. waves 2 feet or
less. 
.thursday...north winds 5 to 15 knots. waves 2 feet or less. 
.friday...north winds 5 to 15 knots becoming northeast. a chance
of rain showers during the day. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots becoming south. waves
2 feet or less. 

$$
fzus61 kcle 311336
glfle 
expires:202003312015;;354851

open lake forecast for lake erie
national weather service cleveland oh
936 am edt tue mar 31 2020

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 29.90 inches will linger over lake erie 
today and will then shift east wednesday. a ridge averaging 30.10
inches will build east across the lake and linger through friday.
a cold front will move east toward the lake saturday.


lez164>168-312015-
lake erie open waters from the islands to vermilion oh-
lake erie open waters from vermilion to avon point oh-
lake erie open waters from avon point to willowick oh-
lake erie open waters from willowick to geneva-on-the-lake oh-
lake erie open waters from geneva-on-the-lake to conneaut oh-
936 am edt tue mar 31 2020

.this afternoon...north winds 10 knots or less. a slight chance of
rain showers. waves 1 foot or less. 
.tonight...northeast winds 5 to 15 knots. a slight chance of rain
showers. waves 1 to 3 feet. 
.wednesday...northeast winds 5 to 15 knots becoming northwest
less than 10 knots. waves 1 to 3 feet. 
.wednesday night...west winds 5 to 10 knots becoming northwest.
waves 1 to 2 feet. 
.thursday...northwest winds 5 to 10 knots becoming north. waves
2 feet or less. 
.friday...northeast winds less than 10 knots becoming east. waves
1 foot or less. 
.saturday...east winds 10 knots or less becoming southeast. a
chance of showers saturday night. waves 1 foot or less. 

$$
fzus61 kcle 311336
glfle 
expires:202003312015;;354852

open lake forecast for lake erie
national weather service cleveland oh
936 am edt tue mar 31 2020

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 29.90 inches will linger over lake erie 
today and will then shift east wednesday. a ridge averaging 30.10
inches will build east across the lake and linger through friday.
a cold front will move east toward the lake saturday.


lez061-169-312015-
lake erie open waters from ripley to buffalo ny-
lake erie open waters from conneaut oh to ripley ny-
936 am edt tue mar 31 2020

.this afternoon...west winds 10 knots or less becoming northeast.
a slight chance of rain showers. waves 1 foot or less. 
.tonight...northeast winds 5 to 15 knots. a slight chance of rain
showers through the early overnight. waves 1 to 3 feet. 
.wednesday...northeast winds 5 to 15 knots becoming north less
than 10 knots. waves 1 to 3 feet. 
.wednesday night...west winds 10 knots or less becoming
northwest. waves 1 foot or less. 
.thursday...northwest winds 5 to 10 knots becoming north. waves
2 feet or less. 
.friday...north winds 10 knots or less becoming east. waves
1 foot or less. 
.saturday...east winds 10 knots or less becoming southeast. waves
1 foot or less. 

$$
fzus61 kcle 311336
glfle 
expires:202003312015;;354850

open lake forecast for lake erie
national weather service cleveland oh
936 am edt tue mar 31 2020

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 29.90 inches will linger over lake erie 
today and will then shift east wednesday. a ridge averaging 30.10
inches will build east across the lake and linger through friday.
a cold front will move east toward the lake saturday.


lez162-163-312015-
lake erie open waters from maumee bay to reno beach oh-
lake erie open waters from reno beach to the islands oh-
936 am edt tue mar 31 2020

.this afternoon...north winds 5 to 10 knots. a slight chance of
rain showers. waves 1 foot or less. 
.tonight...northeast winds 5 to 10 knots becoming north. a slight
chance of rain showers. waves 1 foot or less. 
.wednesday...north winds 5 to 10 knots becoming light and
variable. waves 2 feet or less. 
.wednesday night...northwest winds less than 10 knots. waves
1 foot or less. 
.thursday...northwest winds less than 10 knots becoming
northeast. waves 1 foot or less. 
.friday...northeast winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.saturday...southeast winds 10 knots or less. a chance of
showers. waves 1 foot or less. 

$$
fzus63 kdtx 311329
glflh 
expires:202003312015;;354656

open lake forecast for lake huron
national weather service detroit/pontiac mi
929 am edt tue mar 31 2020

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...low pressure...30.00 inches...will track through the
southeastern united states today, with steady or slightly lower
pressure occuring over the eastern great lakes through tomorrow.
a ridge of high pressure...30.20 inches...will then move over the
central great lakes for thursday, and linger into friday.


lhz361-312015-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
929 am edt tue mar 31 2020

.rest of today...north winds 5 to 15 knots. waves 2 feet or less.
.tonight...northeast winds 5 to 10 knots. scattered showers in
the evening. waves 2 feet or less. 
.wednesday...northeast winds 5 to 10 knots early in the morning
becoming light and variable. waves 2 feet or less. 
.wednesday night...northwest winds 5 to 10 knots. waves 2 feet or
less. 
.thursday...north winds 5 to 10 knots in the morning becoming
light and variable...then becoming east 5 to 10 knots late in the
evening. waves 2 feet or less. 
.friday...east winds 5 to 10 knots. waves 2 feet or less. 
.saturday...southeast winds 5 to 10 knots backing to the
northeast in the late evening and early morning. a chance of
rain. waves 2 feet or less. 


$$
fzus63 kdtx 311329
glflh 
expires:202003312015;;354657

open lake forecast for lake huron
national weather service detroit/pontiac mi
929 am edt tue mar 31 2020

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...low pressure...30.00 inches...will track through the
southeastern united states today, with steady or slightly lower
pressure occuring over the eastern great lakes through tomorrow.
a ridge of high pressure...30.20 inches...will then move over the
central great lakes for thursday, and linger into friday.


lhz362-363-312015-
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-
929 am edt tue mar 31 2020

.rest of today...north winds 10 to 15 knots with gusts to 20 knots.
waves 1 to 3 feet.
.tonight...northeast winds 10 to 15 knots decreasing to 5 to
10 knots early in the morning. scattered showers in the evening.
waves 1 to 3 feet. 
.wednesday...north winds 5 to 10 knots. waves 2 feet or less. 
.wednesday night...north winds 5 to 10 knots backing to the
northwest in the late evening and overnight. waves 2 feet or
less. 
.thursday...north winds 5 to 10 knots becoming light and
variable. waves 2 feet or less. 
.friday...east winds 5 to 10 knots. waves 2 feet or less. 
.saturday...southeast winds 5 to 10 knots. a chance of rain.
waves 2 feet or less. 


$$
fzus63 kdtx 311329
glflh 
expires:202003312015;;354658

open lake forecast for lake huron
national weather service detroit/pontiac mi
929 am edt tue mar 31 2020

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...low pressure...30.00 inches...will track through the
southeastern united states today, with steady or slightly lower
pressure occuring over the eastern great lakes through tomorrow.
a ridge of high pressure...30.20 inches...will then move over the
central great lakes for thursday, and linger into friday.


lhz462>464-312015-
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-
929 am edt tue mar 31 2020

.rest of today...north winds 10 to 15 knots. waves 1 to 3 feet. 
.tonight...northeast winds 10 to 15 knots decreasing to 5 to
10 knots early in the morning. scattered showers in the evening.
waves 1 to 3 feet. 
.wednesday...north winds 5 to 10 knots. waves 2 feet or less. 
.wednesday night...northwest winds 5 to 10 knots. waves 2 feet or
less. 
.thursday...north winds 5 to 10 knots. waves 2 feet or less. 
.friday...north winds 5 to 10 knots veering to the east in the
late evening and early morning. waves 2 feet or less. 
.saturday...southeast winds 5 to 10 knots. a chance of until
afternoon. a chance of rain. waves 2 feet or less. 


$$
fzus63 kdtx 311328
glfsc 
expires:202003312015;;354584

lake st clair forecast
national weather service detroit/pontiac mi
928 am edt tue mar 31 2020

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

.synopsis...low pressure, 30.00 inches, will track through the
southeastern united states today, with steady or slightly lower
pressure occuring over the eastern great lakes through tomorrow.
a ridge of high pressure, 30.20 inches, will then move over the
central great lakes for thursday, and linger into friday.


lcz460-312015-
lake st clair-
928 am edt tue mar 31 2020

.rest of today...north winds 5 to 15 knots. cloudy. scattered 
showers in the afternoon. waves 2 feet or less.
.tonight...north winds 10 to 15 knots becoming northeast 5 to 10
knots after midnight. cloudy. scattered showers in the evening.
waves 2 feet or less.
.wednesday...north winds 5 to 10 knots. partly sunny. waves 2 feet
or less.
.wednesday night...north winds 5 to 10 knots. mostly clear. waves 2
feet or less.
.thursday...northwest winds 5 to 10 knots veering to the northeast
in the evening. clear. waves 2 feet or less.
.friday...southeast winds 5 to 10 knots. mostly clear. waves 2 feet
or less.
.saturday...southeast winds 5 to 10 knots. partly cloudy. a chance
of rain. waves 2 feet or less.

$$
fzus63 kmkx 311349
glflm 
expires:202003312130;;355139

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
849 am cdt tue mar 31 2020

for waters beyond five nautical miles of shore on lake michigan.

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.

.synopsis...

high pressure of 30.6 inches over eastern canada will extend
southward into the western great lakes through wednesday. along
with deepening low pressure over the eastern u.s., winds will 
remain north to northeast across lake michigan until later 
wednesday into wednesday night. southerly flow is expected to 
develop over the open waters late in the week into the weekend.

&&


lmz080-669-671-673-675-777-779-870-872-874-876-878-312130-
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-
849 am cdt tue mar 31 2020

sheboygan wi to pentwater mi south...

.rest of today...north to northeast winds 10 to 20 kt. chance of 
drizzle. waves 3 to 5 ft. 
.tonight...north winds 10 to 20 kt diminishing to 10 to 15 kt.
waves 2 to 4 ft. 
.wednesday...north winds 5 to 10 kt. waves 1 to 3 ft subsiding to
1 to 2 ft. 
.wednesday night...northeast winds 5 to 10 kt becoming east.
waves 1 ft or less. 
.thursday...southeast winds 5 to 10 kt. waves 1 to 2 ft. 
.thursday night...east winds 5 to 10 kt becoming southeast 10 to
15 kt. waves 1 to 2 ft. 
.friday...southeast winds 10 to 20 kt. waves 2 to 4 ft. 
.saturday...south winds 10 to 20 kt backing to northeast. chance
of rain. waves 1 to 3 ft.  

$$
fzus63 kmkx 311349
glflm 
expires:202003312130;;355138

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
849 am cdt tue mar 31 2020

for waters beyond five nautical miles of shore on lake michigan.

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.

.synopsis...

high pressure of 30.6 inches over eastern canada will extend
southward into the western great lakes through wednesday. along
with deepening low pressure over the eastern u.s., winds will 
remain north to northeast across lake michigan until later 
wednesday into wednesday night. southerly flow is expected to 
develop over the open waters late in the week into the weekend.

&&


lmz261-362-364-366-563-565-567-868-312130-
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-
849 am cdt tue mar 31 2020

sheboygan wi to pentwater mi north...

.rest of today...northeast winds 10 to 20 kt becoming north.
chance of drizzle. waves 2 to 4 ft. 
.tonight...north winds 10 to 20 kt becoming northeast 10 to
15 kt. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.wednesday...northeast winds 5 to 10 kt becoming north. waves
1 to 3 ft subsiding to 1 to 2 ft. 
.wednesday night...north winds 5 to 10 kt becoming northeast.
waves 1 ft or less. 
.thursday...east winds 5 to 10 kt becoming southeast. waves 1 to
2 ft. 
.thursday night...east winds 5 to 10 kt becoming southeast. waves
1 to 2 ft. 
.friday...southeast winds 10 to 15 kt. waves 2 to 4 ft. 
.saturday...southeast winds 10 to 15 kt backing to north 10 to
20 kt. chance of rain. waves 1 to 3 ft.  

$$
fzus63 kmqt 311358
glfls 
expires:202003312200;;355406

open lake forecast for lake superior
national weather service marquette mi
958 am edt tue mar 31 2020

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 30.2 inch high pressure ridge extending from hudson
bay to minnesota will drift east, extending from hudson bay to
lower michigan by thursday morning and then reaching quebec and
the lower great lakes by friday evening. meanwhile, 29.9 inch low
pressure trough shifting east to minnesota on thursday will slowly
move across lake superior friday afternoon through saturday
morning. in its wake, 30.2 inch high pressure will settle over the
upper great lakes over the weekend.  


lsz264-312200-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
958 am edt tue mar 31 2020

.rest of today...northeast winds 5 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tonight...northeast winds 5 to 15 knots veering east after
midnight. waves subsiding to calm to 2 feet. 
.wednesday and wednesday night...east winds 5 to 15 knots. waves 
calm to 2 feet. 
.thursday...east winds 5 to 15 knots. waves calm to 2 feet. 
.thursday night...east winds 5 to 15 knots becoming southeast
10 to 20 knots after midnight. a chance of rain and snow. waves
building to 2 to 4 feet. 
.friday...southeast winds 10 to 20 knots veering west. rain likely.
a chance of snow. waves building to 4 to 7 feet occasionally to 9
feet, then subsiding to 2 to 4 feet.
.saturday...west winds 10 to 20 knots becoming northwest 5 to
15 knots. a chance of snow, possibly mixed with rain. waves
subsiding to calm to 2 feet. 

$$
fzus63 kmqt 311358
glfls 
expires:202003312200;;355407

open lake forecast for lake superior
national weather service marquette mi
958 am edt tue mar 31 2020

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 30.2 inch high pressure ridge extending from hudson
bay to minnesota will drift east, extending from hudson bay to
lower michigan by thursday morning and then reaching quebec and
the lower great lakes by friday evening. meanwhile, 29.9 inch low
pressure trough shifting east to minnesota on thursday will slowly
move across lake superior friday afternoon through saturday
morning. in its wake, 30.2 inch high pressure will settle over the
upper great lakes over the weekend.  


lsz265-312200-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
958 am edt tue mar 31 2020

.rest of today...northeast winds 10 to 20 knots. waves 2 to
4 feet subsiding to 1 to 3 feet. 
.tonight...northeast winds 5 to 15 knots diminishing to less than
10 knots after midnight, then backing north late. waves subsiding
to calm to 2 feet. 
.wednesday...east winds less than 10 knots increasing to 5 to
15 knots in the afternoon. waves calm to 2 feet. 
.wednesday night...east winds 5 to 15 knots veering southeast
after midnight. waves calm to 2 feet. 
.thursday...southeast winds 5 to 15 knots becoming east 10 to
20 knots by mid afternoon. waves calm to 2 feet. 
.thursday night...southeast winds 10 to 20 knots. a chance of
rain, possibly mixed with snow. waves building to 1 to 3 feet. 
.friday...southeast winds 10 to 20 knots veering south. rain,
possibly mixed with snow. waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to calm to 2 feet. 
.saturday...northwest winds 10 to 20 knots. a chance of snow,
possibly mixed with rain. waves calm to 2 feet. 

$$
fzus63 kmqt 311358
glfls 
expires:202003312200;;355404

open lake forecast for lake superior
national weather service marquette mi
958 am edt tue mar 31 2020

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 30.2 inch high pressure ridge extending from hudson
bay to minnesota will drift east, extending from hudson bay to
lower michigan by thursday morning and then reaching quebec and
the lower great lakes by friday evening. meanwhile, 29.9 inch low
pressure trough shifting east to minnesota on thursday will slowly
move across lake superior friday afternoon through saturday
morning. in its wake, 30.2 inch high pressure will settle over the
upper great lakes over the weekend.  


lsz162-312200-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
958 am edt tue mar 31 2020 /858 am cdt tue mar 31 2020/

.rest of today...east winds 10 to 20 knots. waves 1 to 3 feet. 
.tonight...east winds 10 to 20 knots diminishing to 5 to 15 knots
after midnight. waves subsiding to calm to 2 feet. 
.wednesday...east winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. a slight chance of rain and snow by
mid afternoon. waves building to 1 to 3 feet. 
.wednesday night...east winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. a chance of rain. waves subsiding to
calm to 2 feet. 
.thursday...east winds 5 to 15 knots increasing to 10 to 20 knots
by mid afternoon. a chance of rain. waves building to 2 to
4 feet. 
.thursday night...east winds 10 to 20 knots. rain, possibly mixed
with snow. waves subsiding to 1 to 3 feet. 
.friday...southeast winds 5 to 15 knots becoming west 10 to
20 knots. rain likely, then a chance of rain and snow. waves
subsiding to calm to 2 feet, then building to 1 to 3 feet. 
.saturday...northwest winds 10 to 20 knots becoming northeast
5 to 15 knots. waves calm to 2 feet. 

$$
fzus63 kmqt 311358
glfls 
expires:202003312200;;355409

open lake forecast for lake superior
national weather service marquette mi
958 am edt tue mar 31 2020

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 30.2 inch high pressure ridge extending from hudson
bay to minnesota will drift east, extending from hudson bay to
lower michigan by thursday morning and then reaching quebec and
the lower great lakes by friday evening. meanwhile, 29.9 inch low
pressure trough shifting east to minnesota on thursday will slowly
move across lake superior friday afternoon through saturday
morning. in its wake, 30.2 inch high pressure will settle over the
upper great lakes over the weekend.  


lsz267-312200-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
958 am edt tue mar 31 2020

.rest of today...northeast winds 10 to 20 knots becoming north
5 to 15 knots late. a slight chance of drizzle in the morning. 
waves 2 to 4 feet subsiding to calm to 2 feet. 
.tonight...northeast winds 5 to 15 knots veering east late. waves
calm to 2 feet. 
.wednesday...northeast winds 5 to 15 knots backing north late.
waves calm to 2 feet. 
.wednesday night...north winds 5 to 15 knots veering northeast
after midnight. waves calm to 2 feet. 
.thursday...east winds 5 to 15 knots increasing to 10 to 20 knots
by mid afternoon. waves calm to 2 feet. 
.thursday night...east winds 10 to 20 knots veering southeast
after midnight. waves building to 1 to 3 feet. 
.friday...southeast winds 15 to 25 knots diminishing to 10 to
20 knots. a chance of rain, possibly mixed with snow. waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
1 to 3 feet. 
.saturday...west winds 10 to 20 knots veering north. a chance of
rain, possibly mixed with snow. waves subsiding to calm to
2 feet, then building to 1 to 3 feet. 

$$
fzus63 kmqt 311358
glfls 
expires:202003312200;;355408

open lake forecast for lake superior
national weather service marquette mi
958 am edt tue mar 31 2020

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 30.2 inch high pressure ridge extending from hudson
bay to minnesota will drift east, extending from hudson bay to
lower michigan by thursday morning and then reaching quebec and
the lower great lakes by friday evening. meanwhile, 29.9 inch low
pressure trough shifting east to minnesota on thursday will slowly
move across lake superior friday afternoon through saturday
morning. in its wake, 30.2 inch high pressure will settle over the
upper great lakes over the weekend.  


lsz266-312200-
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-
958 am edt tue mar 31 2020

.rest of today...northeast winds 10 to 20 knots diminishing to
5 to 15 knots late. waves 3 to 5 feet occasionally to 7 feet
subsiding to 1 to 3 feet. 
.tonight...northeast winds 5 to 15 knots veering east after
midnight. waves subsiding to calm to 2 feet, then building to
1 to 3 feet. 
.wednesday...east winds less than 10 knots increasing to 5 to
15 knots in the afternoon, then backing northeast late. waves
calm to 2 feet. 
.wednesday night...northeast winds 5 to 15 knots veering east
after midnight. waves calm to 2 feet. 
.thursday...east winds 5 to 15 knots. waves calm to 2 feet. 
.thursday night...east winds 10 to 20 knots veering southeast
after midnight. waves building to 2 to 4 feet. 
.friday...southeast winds 10 to 20 knots veering south. rain,
possibly mixed with snow. waves building to 4 to 7 feet
occasionally to 9 feet, then subsiding to 2 to 4 feet. 
.saturday...northwest winds 10 to 20 knots. a chance of rain and
snow. waves subsiding to calm to 2 feet. 

$$
fzus63 kmqt 311358
glfls 
expires:202003312200;;355405

open lake forecast for lake superior
national weather service marquette mi
958 am edt tue mar 31 2020

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 30.2 inch high pressure ridge extending from hudson
bay to minnesota will drift east, extending from hudson bay to
lower michigan by thursday morning and then reaching quebec and
the lower great lakes by friday evening. meanwhile, 29.9 inch low
pressure trough shifting east to minnesota on thursday will slowly
move across lake superior friday afternoon through saturday
morning. in its wake, 30.2 inch high pressure will settle over the
upper great lakes over the weekend.  


lsz263-312200-
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-
958 am edt tue mar 31 2020

.rest of today...northeast winds 10 to 20 knots diminishing to
5 to 15 knots late. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tonight...east winds 5 to 15 knots. waves subsiding to calm to
2 feet. 
.wednesday...east winds 5 to 15 knots increasing to 10 to
20 knots late. waves building to 1 to 3 feet. 
.wednesday night...east winds 5 to 15 knots. a slight chance of
rain. a slight chance of snow after midnight. waves subsiding to
calm to 2 feet. 
.thursday...east winds 10 to 20 knots. a chance of rain. waves
building to 1 to 3 feet. 
.thursday night...east winds 10 to 20 knots veering southeast
after midnight. a chance of rain, possibly mixed with snow. waves
1 to 3 feet. 
.friday...southeast winds 10 to 20 knots veering west. rain and snow
likely. waves building to 3 to 5 feet occasionally to 7 feet, 
then subsiding to 1 to 3 feet. 
.saturday...west winds 10 to 20 knots veering northwest. waves
subsiding to calm to 2 feet. 

$$

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