fzus61 kbuf 291425
glflo 
expires:202404292115;;586659

open lake forecast for lake ontario
national weather service buffalo ny
1025 am edt mon apr 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 29.6 inch low will track from wisconsin today to 
ontario province on tuesday. a cold front trailing from the low 
will cross the lake on tuesday, then a 29.9 inch high will slide 
across the lake tuesday night and wednesday. a 29.6 inch low will 
then develop across the central plains on thursday, deepening to 
29.4 inches near western lake superior on friday. a warm front 
will extend eastward from this low towards the lake friday.


loz063>065-292115-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1025 am edt mon apr 29 2024

.rest of today...northeast winds 15 to 20 knots. waves 3 to 5 
feet. 
.tonight...northeast winds 15 to 20 knots becoming east 10 to
15 knots. a chance of showers in the evening, then showers likely
after midnight. a chance of showers late. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tuesday...east winds 5 to 10 knots becoming north. showers
likely. waves 2 feet or less. 
.tuesday night...northeast winds 5 to 10 knots becoming
northwest. showers likely in the evening. waves 1 foot or less. 
.wednesday...west winds 5 to 10 knots becoming south. waves
1 foot or less. 
.thursday...south winds 10 knots or less. waves 1 foot or less. 
.friday...southeast winds 5 to 10 knots. a chance of showers. 
waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 291425
glflo 
expires:202404292115;;586658

open lake forecast for lake ontario
national weather service buffalo ny
1025 am edt mon apr 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 29.6 inch low will track from wisconsin today to 
ontario province on tuesday. a cold front trailing from the low 
will cross the lake on tuesday, then a 29.9 inch high will slide 
across the lake tuesday night and wednesday. a 29.6 inch low will 
then develop across the central plains on thursday, deepening to 
29.4 inches near western lake superior on friday. a warm front 
will extend eastward from this low towards the lake friday.


loz062-292115-
lake ontario open waters from the niagara river to hamlin beach-
1025 am edt mon apr 29 2024

.this afternoon...east winds 15 to 25 knots. waves 3 to 5 feet. 
.tonight...east winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers early, then showers likely with a
chance of thunderstorms from late evening on. waves 3 to 5 feet
subsiding to 2 to 3 feet. 
.tuesday...east winds 5 to 10 knots. showers likely. waves 1 to
2 feet. 
.tuesday night...northeast winds 5 to 10 knots becoming
northwest. a chance of showers in the evening. waves 1 foot or
less. 
.wednesday...west winds 10 knots or less becoming south. waves
1 foot or less. 
.thursday...south winds 10 knots or less. waves 1 foot or less.
.friday...southeast winds 5 to 10 knots. a chance of showers. 
waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 291325
glfle 
expires:202404292015;;583985

open lake forecast for lake erie
national weather service cleveland oh
925 am edt mon apr 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...
high pressure of 30.00 inches lingers over lake erie today before
a cold front moves eastward across the lake late tonight into 
tuesday. behind the cold front, a ridge averaging 30.00 inches 
builds from the west. the ridge will exit eastward as a warm 
front lifts northward across the eastern great lakes region 
thursday. another cold front will move across the lake friday
night.


lez061-168-169-292015-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-geneva-on-the-
lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
925 am edt mon apr 29 2024

.this afternoon...east winds 5 to 15 knots. waves 2 feet or less. 
.tonight...east winds 5 to 10 knots becoming south. a slight
chance of showers and thunderstorms early, then a chance of
showers and thunderstorms from late evening on. waves 2 feet or
less. 
.tuesday...south winds 5 to 10 knots becoming southwest. showers
likely in the morning, then a chance of showers in the afternoon.
waves 2 feet or less. 
.tuesday night...southwest winds 10 knots or less. waves 1 to
2 feet. 
.wednesday...southwest winds 5 to 10 knots. waves 1 foot or less.
.thursday...southeast winds 5 to 10 knots. waves 1 foot or less. 
.friday...southeast winds 10 to 15 knots becoming south. a chance
of showers during the day, then a chance of showers and
thunderstorms friday night. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 291325
glfle 
expires:202404292015;;583983

open lake forecast for lake erie
national weather service cleveland oh
925 am edt mon apr 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...
high pressure of 30.00 inches lingers over lake erie today before
a cold front moves eastward across the lake late tonight into 
tuesday. behind the cold front, a ridge averaging 30.00 inches 
builds from the west. the ridge will exit eastward as a warm 
front lifts northward across the eastern great lakes region 
thursday. another cold front will move across the lake friday
night.


lez162>164-292015-
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-
925 am edt mon apr 29 2024

.this afternoon...south winds 10 to 15 knots becoming southwest. a
chance of showers and thunderstorms late. waves 1 to 2 feet. 
.tonight...southwest winds 5 to 15 knots. showers with a chance
of thunderstorms. waves 2 feet or less. 
.tuesday...southwest winds 5 to 10 knots becoming west. a chance
of showers in the morning. waves 1 foot or less. 
.tuesday night...west winds 10 knots or less. waves 1 foot or
less. 
.wednesday...south winds 5 to 10 knots becoming northwest. waves
1 foot or less. 
.thursday...east winds 5 to 10 knots becoming southeast. waves
2 feet or less. 
.friday...south winds 10 to 15 knots becoming southwest. a chance
of showers. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 291325
glfle 
expires:202404292015;;583984

open lake forecast for lake erie
national weather service cleveland oh
925 am edt mon apr 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...
high pressure of 30.00 inches lingers over lake erie today before
a cold front moves eastward across the lake late tonight into 
tuesday. behind the cold front, a ridge averaging 30.00 inches 
builds from the west. the ridge will exit eastward as a warm 
front lifts northward across the eastern great lakes region 
thursday. another cold front will move across the lake friday
night.


lez165>167-292015-
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-
925 am edt mon apr 29 2024

.this afternoon...south winds 5 to 15 knots becoming southeast. a
slight chance of showers and thunderstorms late. waves 2 feet or
less. 
.tonight...south winds 5 to 15 knots becoming southwest. showers
with a chance of thunderstorms. waves 1 to 2 feet. 
.tuesday...southwest winds 5 to 10 knots. showers likely in the
morning, then a chance of showers in the afternoon. waves 2 feet
or less. 
.tuesday night...southwest winds 5 to 10 knots becoming west.
waves 2 feet or less. 
.wednesday...southwest winds 5 to 10 knots. waves 1 foot or less.
.thursday...east winds 5 to 10 knots becoming southeast. waves
2 feet or less. 
.friday...southeast winds 10 to 15 knots becoming south. a chance
of showers. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 291345
glflh 
expires:202404292145;;584504

open lake forecast for lake huron
national weather service detroit/pontiac mi
945 am edt mon apr 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...low pressure, 29.60 inches, will slowly move from
southern minnesota into western lake superior through the day.
wind direction will veer from northeast to southeast as a result,
with localized sporadic gust to gales possible across north and
north-central lake huron this morning. unsettled weather,
including the chance for thunderstorms, are expected through the
day across the great lakes as multiple frontal boundaries pass
over.


lhz363-292145-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
945 am edt mon apr 29 2024

.rest of today...east winds 10 to 15 knots. showers in the
afternoon. waves 4 to 6 feet. 
.tonight...southeast winds 10 to 15 knots becoming south 5 to
10 knots in the late evening and overnight. a chance of showers
in the evening. waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight. waves occasionally around 8 feet. 
.tuesday...southwest winds 5 to 10 knots becoming south 10 to
15 knots early in the afternoon. waves 1 to 3 feet. 
.tuesday night...north winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 feet or less. 
.wednesday...southeast winds 5 to 10 knots increasing to 10 to
15 knots late in the morning...then becoming south 5 to 10 knots
late in the afternoon. waves 2 feet or less. 
.thursday...west winds 5 to 10 knots veering to the east in the
late morning and early afternoon...then increasing to 10 to
15 knots until early morning. a chance of showers until early
morning. waves 1 to 3 feet. 
.friday...southeast winds 10 to 15 knots veering to the south in
the late evening and early morning. a chance of showers. waves
2 to 4 feet. 


$$

fzus63 kdtx 291345
glflh 
expires:202404292145;;584505

open lake forecast for lake huron
national weather service detroit/pontiac mi
945 am edt mon apr 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...low pressure, 29.60 inches, will slowly move from
southern minnesota into western lake superior through the day.
wind direction will veer from northeast to southeast as a result,
with localized sporadic gust to gales possible across north and
north-central lake huron this morning. unsettled weather,
including the chance for thunderstorms, are expected through the
day across the great lakes as multiple frontal boundaries pass
over.


lhz462>464-292145-
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-
945 am edt mon apr 29 2024

...dense fog advisory in effect until 2 pm edt this afternoon...

.rest of today...southeast winds 10 to 15 knots. areas of dense
fog. showers and a chance of thunderstorms in the afternoon.
waves 2 to 4 feet. 
.tonight...south winds 10 to 15 knots decreasing to 5 to 10 knots
after midnight. a chance of showers and thunderstorms in the
evening...then a chance of showers after midnight. waves 2 to
4 feet subsiding to 1 to 3 feet after midnight. 
.tuesday...west winds 5 to 10 knots. waves 1 to 3 feet. 
.tuesday night...north winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 feet or less. 
.wednesday...west winds 5 to 10 knots becoming south 10 to
15 knots late in the morning...then decreasing to 5 to 10 knots
late in the afternoon backing to the south 5 to 10 knots late in
the evening. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots becoming east 10 to
15 knots until early morning. a chance of showers in the late
evening and early morning. waves 1 to 3 feet. 
.friday...southeast winds 10 to 15 knots. a chance of showers.
waves 1 to 3 feet building to 2 to 4 feet. 


$$

fzus63 kdtx 291345
glflh 
expires:202404292145;;584503

open lake forecast for lake huron
national weather service detroit/pontiac mi
945 am edt mon apr 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...low pressure, 29.60 inches, will slowly move from
southern minnesota into western lake superior through the day.
wind direction will veer from northeast to southeast as a result,
with localized sporadic gust to gales possible across north and
north-central lake huron this morning. unsettled weather,
including the chance for thunderstorms, are expected through the
day across the great lakes as multiple frontal boundaries pass
over.


lhz361-362-292145-
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-
945 am edt mon apr 29 2024

.rest of today...east winds 20 to 25 knots with gusts to around 
30 knots decreasing to 15 to 20 knots late in the afternoon. 
showers likely late in the morning...then showers in the 
afternoon. waves 8 to 12 feet. waves occasionally around 15 feet. 
.tonight...east winds 10 to 15 knots decreasing to 5 to 10 knots
in the late evening and early morning...then veering to the
southeast early in the morning. waves 3 to 5 feet subsiding to
2 to 4 feet early in the morning. 
.tuesday...southwest winds 5 to 10 knots. waves 1 to 3 feet. 
.tuesday night...north winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 feet or less. 
.wednesday...southeast winds 5 to 10 knots increasing to 10 to
15 knots late in the morning...then becoming southwest 5 to
10 knots late in the afternoon. waves 1 to 3 feet. 
.thursday...west winds 5 to 10 knots becoming east 10 to 15 knots
until early morning. a chance of showers until early morning.
waves 1 to 3 feet. 
.friday...east winds 10 to 15 knots veering to the south in the
late evening and early morning. a chance of showers. waves 2 to
4 feet. 


$$

fzus63 kdtx 291345
glfsc 
expires:202404292145;;584508

lake st clair forecast
national weather service detroit/pontiac mi
945 am edt mon apr 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...low pressure, 29.60 inches, will slowly move from
southern minnesota into western lake superior through the day.
wind direction will veer from northeast to southeast as a result,
with localized sporadic gust to gales possible across north and
north-central lake huron this morning. unsettled weather,
including the chance for thunderstorms, are expected through the
day across the great lakes as multiple frontal boundaries pass
over.


lcz460-292145-
lake st clair-
945 am edt mon apr 29 2024

.rest of today...south winds 10 to 15 knots. showers and a chance of
thunderstorms in the afternoon. waves 2 feet or less.
.tonight...south winds 10 to 15 knots becoming southwest 5 to 10
knots after midnight. cloudy. light showers likely and a chance of
thunderstorms in the evening...then light showers likely after
midnight. waves 2 feet or less.
.tuesday...west winds 5 to 10 knots. partly sunny. waves 2 feet or
less.
.tuesday night...northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and overnight. mostly clear. waves 2
feet or less.
.wednesday...south winds 5 to 10 knots becoming southwest 10 to 15
knots in the afternoon...then veering to the northwest in the
evening. mostly clear. waves 2 feet or less.
.thursday...southeast winds 10 to 15 knots. partly cloudy. waves 2
feet or less.
.friday...south winds 15 to 20 knots. partly cloudy. a chance of
showers and thunderstorms. waves 2 feet or less.

$$

fzus63 kmkx 291444
glflm 
expires:202404292115;;587102

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
944 am cdt mon apr 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...

low pressure around 29.7 inches over southern minnesota will lift
through lake superior early tuesday. the warm front of this low 
pressure currently rests over central lake michigan, and will
slowly lift northward today through early tuesday. areas of fog 
are expected over the lake this morning. areas south of the warm 
front are expected to see the fog lift by this afternoon, while 
patches of fog linger along and north of the front into tonight. south
winds are expected south of the front today, with gusty east 
winds north of the front, especially in the northern quarter of 
the lake. east gusts approaching gale force are possible over the 
far northern tip of the lake this morning. a weak cold front will
push eastward through the lake late tonight into tuesday, bringing
light southwesterly winds. winds shift south and remain light into
tuesday.

scattered showers and an isolated thunderstorm or two are 
expected today. storms are not expected to be strong at this 
time.


lmz261-362-364-366-563-565-567-868-292115-
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-
944 am cdt mon apr 29 2024

sheboygan wi to pentwater mi north...

.rest of today...southeast winds to 30 kt diminishing to 15 to
25 kt. patchy fog. rain showers late this morning, then slight
chance of rain showers and thunderstorms this afternoon. waves
4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft. 
.tonight...south winds 15 to 25 kt becoming southwest 10 to 20 kt
late in the evening, then diminishing to 10 to 15 kt after
midnight becoming southwest 10 to 15 kt late. chance of rain
showers in the evening. patchy fog. waves 2 to 4 ft subsiding to
1 to 3 ft. 
.tuesday...southwest winds 10 to 15 kt. waves 1 to 3 ft. 
.tuesday night...south winds 5 to 10 kt becoming southeast 10 to
15 kt. waves 1 to 3 ft. 
.wednesday...south winds 10 to 20 kt becoming southwest. waves
2 to 4 ft. 
.wednesday night...southwest winds 10 to 15 kt backing to east
5 to 10 kt. waves 1 to 3 ft subsiding to 1 to 2 ft. 
.thursday...east winds 10 to 20 kt. chance of rain showers. waves
1 to 3 ft. 
.friday...south winds 10 to 20 kt. chance of showers. waves 2 to
4 ft.  

$$

fzus63 kmkx 291444
glflm 
expires:202404292115;;587103

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
944 am cdt mon apr 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...

low pressure around 29.7 inches over southern minnesota will lift
through lake superior early tuesday. the warm front of this low 
pressure currently rests over central lake michigan, and will
slowly lift northward today through early tuesday. areas of fog 
are expected over the lake this morning. areas south of the warm 
front are expected to see the fog lift by this afternoon, while 
patches of fog linger along and north of the front into tonight. south
winds are expected south of the front today, with gusty east 
winds north of the front, especially in the northern quarter of 
the lake. east gusts approaching gale force are possible over the 
far northern tip of the lake this morning. a weak cold front will
push eastward through the lake late tonight into tuesday, bringing
light southwesterly winds. winds shift south and remain light into
tuesday.

scattered showers and an isolated thunderstorm or two are 
expected today. storms are not expected to be strong at this 
time.


lmz080-669-671-673-675-777-779-870-872-874-876-878-292115-
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-
944 am cdt mon apr 29 2024

sheboygan wi to pentwater mi south...

.rest of today...south winds 10 to 20 kt. patchy dense fog.
slight chance of rain showers. waves 2 to 4 ft. 
.tonight...southwest winds 10 to 20 kt becoming west 10 to 15 kt.
waves 2 to 4 ft subsiding to 1 to 3 ft. 
.tuesday...west winds 10 to 15 kt backing to south. waves 1 to
2 ft. 
.tuesday night...southeast winds 10 to 15 kt becoming south.
waves 1 to 3 ft. 
.wednesday...southwest winds 10 to 20 kt. waves 2 to 4 ft. 
.wednesday night...southeast winds 5 to 10 kt becoming east 10 to
15 kt. chance of showers. waves 1 to 3 ft subsiding to 1 to 2 ft.
.thursday...east winds 10 to 20 kt becoming southeast 15 to
25 kt. chance of showers. waves 2 to 4 ft. 
.friday...south winds 10 to 20 kt becoming southwest. chance of
showers. waves 2 to 4 ft.  

$$

fzus63 kmqt 291358
glfls 
expires:202404292200;;585064

open lake forecast for lake superior
national weather service marquette mi
958 am edt mon apr 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 30.6 inch high pressure over james bay will shift 
northeast into quebec today. meanwhile, a 29.7 inch low pressure 
over southern minnesota will track northeast, crossing western 
lake superior tonight and exiting into ontario tuesday morning as 
it weakens to 29.8 inches. during tuesday afternoon and evening, 
a weak high pressure ridge of 29.9 inches will shift east across 
lake superior while a low pressure trough of 29.6 inches moves 
from the western plains to minnesota and iowa. this trough will 
weaken to 29.7 inches as it sails across lake superior on 
wednesday. as a 30.0 inch ridge then shifts east across the 
western great lakes during wednesday night, a 29.3 inch colorado 
low will lift out over the plains while weakening to 29.5 inches. 
this low will then track to the upper mississippi valley on 
thursday and into northern ontario on friday. 


lsz266-292200-
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 mon apr 29 2024

...gale warning in effect until 5 pm edt this afternoon...

.rest of today...east gales to 35 knots diminishing to 20 to
30 knots late. numerous rain showers through late morning, then 
scattered rain showers by mid afternoon. waves 6 to 10 feet 
occasionally to 13 feet. 
.tonight...east winds 15 to 25 knots becoming southeast 10 to
20 knots after midnight, then veering southwest late. a chance of
rain showers. waves subsiding to 2 to 4 feet. 
.tuesday...west winds 10 to 20 knots becoming northwest 5 to
15 knots late. waves subsiding to 1 to 3 feet. 
.tuesday night...southeast winds 5 to 15 knots increasing to
10 to 20 knots after midnight. a slight chance of rain showers
after midnight. waves subsiding to calm to 2 feet, then building
to 1 to 3 feet. 
.wednesday...south winds 10 to 20 knots becoming west 15 to
25 knots by mid afternoon. a chance of rain showers. waves
building to 4 to 7 feet occasionally to 9 feet. 
.wednesday night...west winds 5 to 15 knots backing south after
midnight. waves subsiding to calm to 2 feet. 
.thursday...east winds 5 to 15 knots increasing to 15 to
25 knots. a chance of rain showers. waves building to 1 to
3 feet. 
.friday...southeast winds 15 to 25 knots veering southwest. a
chance of rain showers. waves building to 2 to 4 feet. 

$$

fzus63 kmqt 291358
glfls 
expires:202404292200;;585065

open lake forecast for lake superior
national weather service marquette mi
958 am edt mon apr 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 30.6 inch high pressure over james bay will shift 
northeast into quebec today. meanwhile, a 29.7 inch low pressure 
over southern minnesota will track northeast, crossing western 
lake superior tonight and exiting into ontario tuesday morning as 
it weakens to 29.8 inches. during tuesday afternoon and evening, 
a weak high pressure ridge of 29.9 inches will shift east across 
lake superior while a low pressure trough of 29.6 inches moves 
from the western plains to minnesota and iowa. this trough will 
weaken to 29.7 inches as it sails across lake superior on 
wednesday. as a 30.0 inch ridge then shifts east across the 
western great lakes during wednesday night, a 29.3 inch colorado 
low will lift out over the plains while weakening to 29.5 inches. 
this low will then track to the upper mississippi valley on 
thursday and into northern ontario on friday. 


lsz267-292200-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
958 am edt mon apr 29 2024

.rest of today...east winds to 30 knots with a few gale force
gusts to 35 knots possible diminishing to 15 to 25 knots. rain
showers through late morning, then isolated rain showers by mid 
afternoon. waves 4 to 7 feet occasionally to 9 feet subsiding to 3
to 5 feet occasionally to 7 feet. 
.tonight...southeast winds 15 to 25 knots diminishing to 10 to
20 knots after midnight, then veering south late. a chance of
rain showers. waves subsiding to calm to 2 feet. 
.tuesday...west winds 10 to 20 knots diminishing to 5 to 15 knots
late. waves building to 1 to 3 feet. 
.tuesday night...south winds 5 to 15 knots backing southeast
after midnight. a slight chance of rain showers after midnight.
waves subsiding to calm to 2 feet. 
.wednesday...southeast winds 10 to 20 knots veering west by mid
afternoon. a chance of rain showers. waves building to 1 to
3 feet, then subsiding to calm to 2 feet. 
.wednesday night...west winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. waves building to 1 to 3 feet, then
subsiding to calm to 2 feet. 
.thursday...east winds 5 to 15 knots increasing to 15 to
25 knots. a chance of rain showers. waves building to 1 to
3 feet. 
.friday...southeast winds 15 to 25 knots veering southwest. a
chance of rain showers. waves subsiding to calm to 2 feet, then
building to 1 to 3 feet. 

$$

fzus63 kmqt 291358
glfls 
expires:202404292200;;585060

open lake forecast for lake superior
national weather service marquette mi
958 am edt mon apr 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 30.6 inch high pressure over james bay will shift 
northeast into quebec today. meanwhile, a 29.7 inch low pressure 
over southern minnesota will track northeast, crossing western 
lake superior tonight and exiting into ontario tuesday morning as 
it weakens to 29.8 inches. during tuesday afternoon and evening, 
a weak high pressure ridge of 29.9 inches will shift east across 
lake superior while a low pressure trough of 29.6 inches moves 
from the western plains to minnesota and iowa. this trough will 
weaken to 29.7 inches as it sails across lake superior on 
wednesday. as a 30.0 inch ridge then shifts east across the 
western great lakes during wednesday night, a 29.3 inch colorado 
low will lift out over the plains while weakening to 29.5 inches. 
this low will then track to the upper mississippi valley on 
thursday and into northern ontario on friday. 


lsz162-292200-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
958 am edt mon apr 29 2024 /858 am cdt mon apr 29 2024/

...gale warning in effect until 5 pm edt /4 pm cdt/ this
afternoon...

.rest of today...northeast gales to 40 knots diminishing to gales
to 35 knots this afternoon, then to 20 to 30 knots late. 
scattered rain showers through late morning, then numerous rain 
showers by mid afternoon. waves 10 to 14 feet occasionally to 18 
feet subsiding to 7 to 10 feet occasionally to 13 feet. 
.tonight...northeast winds 15 to 25 knots becoming northwest
10 to 20 knots after midnight, then backing west late. a chance
of rain showers. waves subsiding to 2 to 4 feet. 
.tuesday...west winds 10 to 20 knots becoming southwest 5 to
15 knots in the afternoon, then backing south late. waves
subsiding to calm to 2 feet. 
.tuesday night...east winds 5 to 15 knots increasing to 10 to
20 knots after midnight. a chance of rain showers through
midnight, then rain showers after midnight. waves building to
2 to 4 feet. 
.wednesday...southwest winds 15 to 25 knots. a chance of rain
showers in the morning. waves building to 4 to 7 feet 
occasionally to 9 feet, then subsiding to 3 to 5 feet occasionally
to 7 feet. 
.wednesday night...west winds 5 to 15 knots backing east after
midnight. waves subsiding to calm to 2 feet. 
.thursday...northeast winds 15 to 25 knots. a chance of rain
showers. waves building to 2 to 4 feet. 
.friday...southwest winds 15 to 25 knots veering west. a chance
of rain showers. waves subsiding to 1 to 3 feet. 

$$

fzus63 kmqt 291358
glfls 
expires:202404292200;;585062

open lake forecast for lake superior
national weather service marquette mi
958 am edt mon apr 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 30.6 inch high pressure over james bay will shift 
northeast into quebec today. meanwhile, a 29.7 inch low pressure 
over southern minnesota will track northeast, crossing western 
lake superior tonight and exiting into ontario tuesday morning as 
it weakens to 29.8 inches. during tuesday afternoon and evening, 
a weak high pressure ridge of 29.9 inches will shift east across 
lake superior while a low pressure trough of 29.6 inches moves 
from the western plains to minnesota and iowa. this trough will 
weaken to 29.7 inches as it sails across lake superior on 
wednesday. as a 30.0 inch ridge then shifts east across the 
western great lakes during wednesday night, a 29.3 inch colorado 
low will lift out over the plains while weakening to 29.5 inches. 
this low will then track to the upper mississippi valley on 
thursday and into northern ontario on friday. 


lsz264-292200-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
958 am edt mon apr 29 2024

...gale warning in effect until 5 pm edt this afternoon...

.rest of today...east gales to 35 knots diminishing to 20 to
30 knots late. scattered rain showers. waves 8 to 11 feet
occasionally to 14 feet subsiding to 7 to 10 feet occasionally to
13 feet. 
.tonight...east winds 15 to 25 knots diminishing to 10 to
20 knots after midnight, then becoming west 5 to 15 knots late.
rain showers likely through midnight, then a chance of rain
showers after midnight. waves subsiding to 3 to 5 feet
occasionally to 7 feet. 
.tuesday...northwest winds 5 to 15 knots backing west in the
afternoon. waves subsiding to calm to 2 feet. 
.tuesday night...southeast winds 5 to 15 knots increasing to
10 to 20 knots after midnight. a chance of rain showers after
midnight. waves building to 2 to 4 feet. 
.wednesday...south winds 15 to 25 knots becoming west 20 to
30 knots by mid afternoon. a chance of rain showers. waves
building to 4 to 8 feet occasionally to 10 feet. 
.wednesday night...west winds 5 to 15 knots backing south after
midnight. waves subsiding to calm to 2 feet. 
.thursday...east winds 10 to 20 knots. a chance of rain showers.
waves building to 2 to 4 feet. 
.friday...east winds 10 to 20 knots veering southwest. a chance
of rain showers. waves 2 to 4 feet. 

$$

fzus63 kmqt 291358
glfls 
expires:202404292200;;585061

open lake forecast for lake superior
national weather service marquette mi
958 am edt mon apr 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 30.6 inch high pressure over james bay will shift 
northeast into quebec today. meanwhile, a 29.7 inch low pressure 
over southern minnesota will track northeast, crossing western 
lake superior tonight and exiting into ontario tuesday morning as 
it weakens to 29.8 inches. during tuesday afternoon and evening, 
a weak high pressure ridge of 29.9 inches will shift east across 
lake superior while a low pressure trough of 29.6 inches moves 
from the western plains to minnesota and iowa. this trough will 
weaken to 29.7 inches as it sails across lake superior on 
wednesday. as a 30.0 inch ridge then shifts east across the 
western great lakes during wednesday night, a 29.3 inch colorado 
low will lift out over the plains while weakening to 29.5 inches. 
this low will then track to the upper mississippi valley on 
thursday and into northern ontario on friday. 


lsz263-292200-
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 mon apr 29 2024

...gale warning in effect until 5 pm edt this afternoon...

.rest of today...east gales to 35 knots diminishing to 20 to
30 knots late. scattered rain showers. waves 9 to 12 feet
occasionally to 15 feet subsiding to 7 to 10 feet occasionally to
13 feet. 
.tonight...northeast winds 15 to 25 knots diminishing to 10 to
20 knots after midnight, then becoming west 5 to 15 knots late. a
chance of rain showers. waves subsiding to 2 to 4 feet. 
.tuesday...west winds 5 to 15 knots backing southwest late. waves
subsiding to calm to 2 feet. 
.tuesday night...east winds 5 to 15 knots increasing to 10 to
20 knots after midnight. a slight chance of rain showers through
midnight, then rain showers likely after midnight. waves building
to 2 to 4 feet. 
.wednesday...southwest winds 15 to 25 knots increasing to 20 to
30 knots by mid afternoon. a chance of rain showers. waves
building to 4 to 8 feet occasionally to 10 feet. 
.wednesday night...southwest winds 5 to 15 knots backing south
after midnight. waves subsiding to calm to 2 feet. 
.thursday...east winds 10 to 20 knots increasing to 15 to
25 knots. a chance of rain showers. waves building to 2 to
4 feet. 
.friday...southwest winds 10 to 20 knots veering west. a chance
of rain showers. waves 2 to 4 feet. 

$$

fzus63 kmqt 291358
glfls 
expires:202404292200;;585063

open lake forecast for lake superior
national weather service marquette mi
958 am edt mon apr 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 30.6 inch high pressure over james bay will shift 
northeast into quebec today. meanwhile, a 29.7 inch low pressure 
over southern minnesota will track northeast, crossing western 
lake superior tonight and exiting into ontario tuesday morning as 
it weakens to 29.8 inches. during tuesday afternoon and evening, 
a weak high pressure ridge of 29.9 inches will shift east across 
lake superior while a low pressure trough of 29.6 inches moves 
from the western plains to minnesota and iowa. this trough will 
weaken to 29.7 inches as it sails across lake superior on 
wednesday. as a 30.0 inch ridge then shifts east across the 
western great lakes during wednesday night, a 29.3 inch colorado 
low will lift out over the plains while weakening to 29.5 inches. 
this low will then track to the upper mississippi valley on 
thursday and into northern ontario on friday. 


lsz265-292200-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
958 am edt mon apr 29 2024

...gale warning in effect until 5 pm edt this afternoon...

.rest of today...east winds to 30 knots with a few gale force 
gusts to 35 knots diminishing to 15 to 25 knots late. scattered 
rain showers. waves 7 to 10 feet occasionally to 13 feet subsiding
to 5 to 8 feet occasionally to 10 feet. 
.tonight...east winds 10 to 20 knots veering south after
midnight, then veering west late. a chance of rain showers. waves
subsiding to 1 to 3 feet. 
.tuesday...west winds 10 to 20 knots becoming northwest 5 to
15 knots late. waves subsiding to calm to 2 feet. 
.tuesday night...southeast winds 5 to 15 knots increasing to
10 to 20 knots after midnight. a chance of rain showers after
midnight. waves building to 1 to 3 feet. 
.wednesday...south winds 10 to 20 knots veering west by mid
afternoon. a chance of showers through early afternoon. waves
building to 2 to 4 feet, then subsiding to 1 to 3 feet. 
.wednesday night...west winds 5 to 15 knots backing south after
midnight. waves subsiding to calm to 2 feet. 
.thursday...east winds 5 to 15 knots increasing to 15 to
25 knots. a chance of rain showers. waves building to 1 to
3 feet. 
.friday...southeast winds 15 to 25 knots veering southwest. a
chance of showers. waves building to 2 to 4 feet, then subsiding
to calm to 2 feet. 

$$