fzus63 kdtx 241942
glflh 
expires:202503250400;;099082

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm edt mon mar 24 2025

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, 29.40 inches, north of georgian bay 
this afternoon gradually weakens as it tracks east tonight. a gale
warning remains in effect for the southern half of lake huron, 
lake st. clair, and western lake erie. weak high pressure will 
build into the southern great lakes on tuesday before a trailing 
cold front passes over lake huron tuesday night. broad high 
pressure moves in on wednesday ahead of the next cold front set to
arrive on thursday.


lhz361-362-250400-
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-
342 pm edt mon mar 24 2025

.tonight...west winds 15 to 20 knots. a chance of snow showers in
the evening. waves 5 to 7 feet. waves occasionally around
10 feet. 
.tuesday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots in the late morning and afternoon. a chance of snow
showers. waves 3 to 5 feet. 
.tuesday night...northwest winds 15 to 20 knots decreasing to
10 to 15 knots after midnight. a chance of snow showers in the
evening. waves 4 to 6 feet. waves occasionally around 8 feet. 
.wednesday...northwest winds 10 to 15 knots. waves 3 to 5 feet. 
.wednesday night...west winds 10 to 15 knots becoming southwest
5 to 10 knots in the late evening and early morning...then
increasing to 10 to 15 knots after midnight. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.thursday...southwest winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then veering to the west late in
the afternoon becoming northwest 5 to 10 knots late in the
evening. waves 3 to 5 feet. 
.friday...north winds 5 to 10 knots becoming east 10 to 15 knots
in the late morning and early afternoon...then increasing to
15 to 20 knots until early morning. a chance of snow and rain
early in the morning...then rain and snow likely until early
morning. waves 1 to 3 feet building to 5 to 7 feet. waves
occasionally around 10 feet. 
.saturday...east winds 20 to 25 knots. snow with rain likely
early in the morning...then rain and snow likely. waves 6 to
9 feet. waves occasionally around 12 feet. 


$$

fzus63 kdtx 241942
glflh 
expires:202503250400;;099083

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm edt mon mar 24 2025

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, 29.40 inches, north of georgian bay 
this afternoon gradually weakens as it tracks east tonight. a gale
warning remains in effect for the southern half of lake huron, 
lake st. clair, and western lake erie. weak high pressure will 
build into the southern great lakes on tuesday before a trailing 
cold front passes over lake huron tuesday night. broad high 
pressure moves in on wednesday ahead of the next cold front set to
arrive on thursday.


lhz363-462-250400-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
342 pm edt mon mar 24 2025

...gale warning in effect until 8 pm edt this evening...

.tonight...west winds 15 to 20 knots. gusts to 35 knot gales in
the evening. a chance of snow showers and showers in the evening.
waves 5 to 7 feet. waves occasionally around 10 feet. 
.tuesday...west winds 15 to 20 knots becoming northwest 5 to
10 knots. a chance of snow showers in the afternoon. waves 3 to
5 feet. 
.tuesday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. a chance of
snow showers in the evening. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.wednesday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon. waves 3 to 5 feet. 
.wednesday night...northwest winds 5 to 10 knots backing to the
west in the late evening and early morning...then becoming
southwest 10 to 15 knots after midnight. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.thursday...southwest winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then becoming west 10 to 15 knots
late in the afternoon becoming northwest 5 to 10 knots late in
the evening. waves 3 to 5 feet. 
.friday...northeast winds 5 to 10 knots becoming east 15 to
20 knots. rain likely until early morning. waves 1 to 3 feet
building to 3 to 5 feet until early morning. 
.saturday...east winds 15 to 20 knots. rain likely. waves 5 to
7 feet. waves occasionally around 10 feet. 


$$

fzus63 kmkx 241941
glflm 
expires:202503250315;;099078

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
241 pm cdt mon mar 24 2025

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 29.5 inches continues northeast into quebec 
canada tonight. modest northwest winds continue into tonight, 
gradually decelerating as broad high pressure of 30.3 inches 
builds into alberta canada and the rocky mountains. light 
northwest winds continue into tuesday, becoming light and variable
tuesday evening as high pressure builds eastward. winds remain 
light and variable into wednesday as the high crosses the middle 
mississippi river valley.


lmz261-362-364-366-563-565-567-868-250315-
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-
241 pm cdt mon mar 24 2025

sheboygan wi to pentwater mi north...

.tonight...northwest winds to 30 kt diminishing to 15 to 25 kt.
chance of snow. waves 5 to 8 ft occasionally to 10 ft subsiding
to 3 to 5 ft. 
.tuesday...northwest winds 10 to 20 kt. chance of snow in the
morning, then slight chance of snow in the afternoon. waves 2 to
4 ft. 
.tuesday night...north winds 10 to 20 kt diminishing to 10 to
15 kt. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.wednesday...northwest winds 10 to 15 kt becoming southwest 10 to
20 kt. waves 1 to 2 ft. 
.wednesday night...southwest winds 10 to 20 kt increasing to
15 to 25 kt. waves 2 to 4 ft. 
.thursday...west winds 15 to 25 kt becoming northwest 10 to
20 kt. waves 2 to 4 ft. 
.thursday night...northeast winds 10 to 15 kt becoming east 10 to
20 kt. waves 1 to 3 ft. 
.friday...east winds 10 to 20 kt increasing to 15 to 25 kt.
chance of rain and snow. waves 3 to 5 ft. 
.saturday...east winds to 30 kt. rain and snow likely. waves 5 to
8 ft occasionally to 10 ft.  

$$

fzus63 kmkx 241941
glflm 
expires:202503250315;;099079

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
241 pm cdt mon mar 24 2025

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 29.5 inches continues northeast into quebec 
canada tonight. modest northwest winds continue into tonight, 
gradually decelerating as broad high pressure of 30.3 inches 
builds into alberta canada and the rocky mountains. light 
northwest winds continue into tuesday, becoming light and variable
tuesday evening as high pressure builds eastward. winds remain 
light and variable into wednesday as the high crosses the middle 
mississippi river valley.


lmz080-669-671-673-675-777-779-870-872-874-876-878-250315-
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-
241 pm cdt mon mar 24 2025

sheboygan wi to pentwater mi south...

.tonight...northwest winds to 30 kt diminishing to 10 to 20 kt.
waves 5 to 8 ft occasionally to 10 ft subsiding to 3 to 5 ft. 
.tuesday...northwest winds 10 to 15 kt becoming north 10 to
20 kt. waves 2 to 4 ft. 
.tuesday night...north winds 10 to 15 kt becoming northwest 5 to
10 kt. waves 2 to 4 ft subsiding to 1 to 2 ft. 
.wednesday...northwest winds 5 to 10 kt backing to southwest
10 to 15 kt. waves 1 to 2 ft. 
.wednesday night...south winds 5 to 10 kt becoming southwest
10 to 15 kt. waves 1 to 3 ft. 
.thursday...southwest winds 10 to 20 kt. waves 2 to 4 ft. 
.thursday night...southeast winds 10 to 15 kt increasing to 10 to
20 kt. chance of rain. waves 2 to 4 ft. 
.friday...southeast winds 10 to 20 kt. chance of rain. waves 3 to
5 ft. 
.saturday...south winds 10 to 20 kt becoming southeast 15 to
25 kt. rain likely. waves 5 to 8 ft occasionally to 10 ft. 

$$

fzus63 kmqt 241945
glfls 
expires:202503250345;;099363

open lake forecast for lake superior
national weather service marquette mi
345 pm edt mon mar 24 2025

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...29.5 inch low pressure north of georgian bay this 
afternoon will tracking east towards the st. lawrence seaway
tonight, arriving tuesday at around 29.7 inches. ridging of 30.1 
inches returns over lake superior tuesday, building to 30.2 inches
by wednesday. a 29.9 inch low in northern ontario wednesday night
arrives in northern quebec thursday as a 30.4 inch high pressure 
moves into northern manitoba late in the day. the high brings 
ridging of at least 30.2 inches over lake superior by friday. the 
lake becomes sandwiched between the now 30.4 inch high moving over
northern ontario and a 29.5 inch low over the central plains 
friday night and saturday.


lsz162-250345-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
345 pm edt mon mar 24 2025 /245 pm cdt mon mar 24 2025/

.late this afternoon...northwest winds 10 to 20 knots. waves 2 to
4 feet. 
.tonight...northwest winds 10 to 20 knots becoming north 5 to
15 knots after midnight. waves subsiding to calm to 2 feet. 
.tuesday...north winds 5 to 15 knots backing southwest in the
afternoon. waves calm to 2 feet. 
.tuesday night...west winds 5 to 15 knots veering northwest after
midnight, then backing west late. waves calm to 2 feet. 
.wednesday...west winds 5 to 15 knots becoming southwest 10 to
20 knots by mid afternoon. waves calm to 2 feet. 
.wednesday night...west winds 10 to 20 knots. waves calm to
2 feet. 
.thursday...northwest winds 10 to 20 knots backing southeast by
mid afternoon. waves calm to 2 feet. 
.thursday night...east winds 10 to 20 knots. waves building to
2 to 4 feet. 
.friday...east gales to 35 knots. a chance of rain and snow, then
snow, possibly mixed with rain. waves building to 9 to 12 feet
occasionally to 15 feet. 
.saturday...east gales to 35 knots backing northeast. snow
likely, then a chance of snow. waves subsiding to 8 to 11 feet
occasionally to 14 feet. 

$$

fzus63 kmqt 241945
glfls 
expires:202503250345;;099364

open lake forecast for lake superior
national weather service marquette mi
345 pm edt mon mar 24 2025

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...29.5 inch low pressure north of georgian bay this 
afternoon will tracking east towards the st. lawrence seaway
tonight, arriving tuesday at around 29.7 inches. ridging of 30.1 
inches returns over lake superior tuesday, building to 30.2 inches
by wednesday. a 29.9 inch low in northern ontario wednesday night
arrives in northern quebec thursday as a 30.4 inch high pressure 
moves into northern manitoba late in the day. the high brings 
ridging of at least 30.2 inches over lake superior by friday. the 
lake becomes sandwiched between the now 30.4 inch high moving over
northern ontario and a 29.5 inch low over the central plains 
friday night and saturday.


lsz263-250345-
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-
345 pm edt mon mar 24 2025

.late this afternoon...northwest winds 10 to 20 knots. scattered
snow showers. waves 3 to 5 feet occasionally to 7 feet. 
.tonight...north winds 10 to 20 knots diminishing to 5 to
15 knots late. scattered snow showers through midnight. waves
subsiding to 1 to 3 feet. 
.tuesday...north winds 5 to 15 knots backing west late. waves
subsiding to calm to 2 feet. 
.tuesday night...west winds 5 to 15 knots diminishing to less
than 10 knots after midnight. waves calm to 2 feet. 
.wednesday...west winds 5 to 15 knots becoming southwest 10 to
20 knots by mid afternoon. waves building to 2 to 4 feet. 
.wednesday night...west winds 10 to 20 knots. waves 2 to 4 feet. 
.thursday...northwest winds 10 to 20 knots becoming east 5 to
15 knots by mid afternoon. waves subsiding to calm to 2 feet. 
.thursday night...east winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves building to 2 to 4 feet. 
.friday...east winds 20 to 30 knots. a chance of snow, possibly
mixed with rain, then snow, possibly mixed with rain. waves
building to 9 to 12 feet occasionally to 15 feet. 
.saturday...east winds 20 to 30 knots backing northeast. a chance
of snow. waves subsiding to 8 to 11 feet occasionally to 14 feet.

$$

fzus63 kmqt 241945
glfls 
expires:202503250345;;099365

open lake forecast for lake superior
national weather service marquette mi
345 pm edt mon mar 24 2025

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...29.5 inch low pressure north of georgian bay this 
afternoon will tracking east towards the st. lawrence seaway
tonight, arriving tuesday at around 29.7 inches. ridging of 30.1 
inches returns over lake superior tuesday, building to 30.2 inches
by wednesday. a 29.9 inch low in northern ontario wednesday night
arrives in northern quebec thursday as a 30.4 inch high pressure 
moves into northern manitoba late in the day. the high brings 
ridging of at least 30.2 inches over lake superior by friday. the 
lake becomes sandwiched between the now 30.4 inch high moving over
northern ontario and a 29.5 inch low over the central plains 
friday night and saturday.


lsz264-250345-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
345 pm edt mon mar 24 2025

.late this afternoon...north winds 15 to 25 knots. numerous snow
showers. waves 4 to 7 feet occasionally to 9 feet subsiding to
3 to 6 feet occasionally to 8 feet. 
.tonight...north winds 15 to 25 knots diminishing to 10 to
20 knots after midnight. scattered snow showers. waves subsiding
to 2 to 4 feet. 
.tuesday...north winds 10 to 20 knots diminishing to 5 to
15 knots in the afternoon, then backing northwest late. a slight
chance of snow showers through early afternoon. waves subsiding
to calm to 2 feet. 
.tuesday night...northwest winds 5 to 15 knots veering north
after midnight, then becoming northwest less than 10 knots late.
waves calm to 2 feet. 
.wednesday...west winds 5 to 15 knots becoming southwest 10 to
20 knots by mid afternoon. waves building to 2 to 4 feet. 
.wednesday night...west winds 10 to 20 knots. waves building to
3 to 6 feet occasionally to 8 feet. 
.thursday...northwest winds 15 to 25 knots becoming north 10 to
20 knots by mid afternoon. waves subsiding to 1 to 3 feet. 
.thursday night...east winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves subsiding to calm to 2 feet, then
building to 2 to 4 feet. 
.friday...east winds 20 to 30 knots. a chance of snow. waves
building to 9 to 12 feet occasionally to 15 feet. 
.saturday...east winds 20 to 30 knots. a chance of snow. waves
subsiding to 8 to 11 feet occasionally to 14 feet. 

$$

fzus63 kmqt 241945
glfls 
expires:202503250345;;099366

open lake forecast for lake superior
national weather service marquette mi
345 pm edt mon mar 24 2025

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...29.5 inch low pressure north of georgian bay this 
afternoon will tracking east towards the st. lawrence seaway
tonight, arriving tuesday at around 29.7 inches. ridging of 30.1 
inches returns over lake superior tuesday, building to 30.2 inches
by wednesday. a 29.9 inch low in northern ontario wednesday night
arrives in northern quebec thursday as a 30.4 inch high pressure 
moves into northern manitoba late in the day. the high brings 
ridging of at least 30.2 inches over lake superior by friday. the 
lake becomes sandwiched between the now 30.4 inch high moving over
northern ontario and a 29.5 inch low over the central plains 
friday night and saturday.


lsz265-250345-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
345 pm edt mon mar 24 2025

.late this afternoon...northwest winds 20 to 30 knots. numerous
snow showers. waves 5 to 8 feet occasionally to 10 feet. 
.tonight...northwest winds 20 to 30 knots becoming north 15 to
25 knots after midnight. numerous snow showers through midnight,
then scattered snow showers after midnight. waves subsiding to
3 to 6 feet occasionally to 8 feet. 
.tuesday...north winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon, then backing northwest late. a slight
chance of snow showers. waves subsiding to 2 to 4 feet. 
.tuesday night...northwest winds 10 to 20 knots diminishing to
5 to 15 knots after midnight. waves subsiding to calm to 2 feet. 
.wednesday...west winds 5 to 15 knots increasing to 10 to
20 knots by mid afternoon. waves calm to 2 feet. 
.wednesday night...southwest winds 5 to 15 knots becoming west
15 to 25 knots after midnight. waves building to 1 to 3 feet. 
.thursday...northwest winds 15 to 25 knots becoming north 10 to
20 knots by mid afternoon. waves building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 
.thursday night...east winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves subsiding to calm to 2 feet. 
.friday...east winds 15 to 25 knots increasing to 20 to 30 knots.
a chance of snow, possibly mixed with rain and freezing rain,
then snow, possibly mixed with freezing rain and rain likely.
waves building to 5 to 8 feet occasionally to 10 feet. 
.saturday...east winds 20 to 30 knots. freezing rain and snow
likely, then a chance of snow. waves 5 to 8 feet occasionally to
10 feet. 

$$

fzus63 kmqt 241945
glfls 
expires:202503250345;;099367

open lake forecast for lake superior
national weather service marquette mi
345 pm edt mon mar 24 2025

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...29.5 inch low pressure north of georgian bay this 
afternoon will tracking east towards the st. lawrence seaway
tonight, arriving tuesday at around 29.7 inches. ridging of 30.1 
inches returns over lake superior tuesday, building to 30.2 inches
by wednesday. a 29.9 inch low in northern ontario wednesday night
arrives in northern quebec thursday as a 30.4 inch high pressure 
moves into northern manitoba late in the day. the high brings 
ridging of at least 30.2 inches over lake superior by friday. the 
lake becomes sandwiched between the now 30.4 inch high moving over
northern ontario and a 29.5 inch low over the central plains 
friday night and saturday.


lsz266-250345-
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-
345 pm edt mon mar 24 2025

.late this afternoon...north winds 20 to 30 knots. snow showers.
waves 5 to 8 feet occasionally to 10 feet. 
.tonight...north winds 20 to 30 knots diminishing to 15 to
25 knots after midnight. snow showers. waves subsiding to 3 to
6 feet occasionally to 8 feet. 
.tuesday...north winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon, then becoming northwest 15 to 25 knots
late. a chance of snow showers. waves subsiding to 2 to 4 feet. 
.tuesday night...northwest winds 10 to 20 knots veering north
after midnight, then becoming northwest 5 to 15 knots late. waves
subsiding to calm to 2 feet. 
.wednesday...west winds 5 to 15 knots becoming southwest 10 to
20 knots by mid afternoon. waves building to 1 to 3 feet. 
.wednesday night...southwest winds 15 to 25 knots veering west
after midnight. waves building to 3 to 6 feet occasionally to
8 feet. 
.thursday...northwest winds 20 to 30 knots diminishing to 10 to
20 knots by mid afternoon. waves subsiding to 3 to 5 feet
occasionally to 7 feet. 
.thursday night...north winds 5 to 15 knots becoming east 10 to
20 knots after midnight. waves subsiding to 1 to 3 feet. 
.friday...east winds 15 to 25 knots increasing to 20 to 30 knots.
snow, possibly mixed with freezing rain and rain likely. waves
building to 6 to 9 feet occasionally to 11 feet. 
.saturday...east winds 20 to 30 knots. freezing rain likely. snow
likely. waves subsiding to 5 to 8 feet occasionally to 10 feet. 

$$

fzus63 kmqt 241945
glfls 
expires:202503250345;;099368

open lake forecast for lake superior
national weather service marquette mi
345 pm edt mon mar 24 2025

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...29.5 inch low pressure north of georgian bay this 
afternoon will tracking east towards the st. lawrence seaway
tonight, arriving tuesday at around 29.7 inches. ridging of 30.1 
inches returns over lake superior tuesday, building to 30.2 inches
by wednesday. a 29.9 inch low in northern ontario wednesday night
arrives in northern quebec thursday as a 30.4 inch high pressure 
moves into northern manitoba late in the day. the high brings 
ridging of at least 30.2 inches over lake superior by friday. the 
lake becomes sandwiched between the now 30.4 inch high moving over
northern ontario and a 29.5 inch low over the central plains 
friday night and saturday.


lsz267-250345-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
345 pm edt mon mar 24 2025

.late this afternoon...north winds 15 to 25 knots. numerous snow
showers. waves 2 to 4 feet. 
.tonight...north winds 15 to 25 knots diminishing to 10 to
20 knots late. snow showers. waves building to 3 to 6 feet
occasionally to 8 feet, then subsiding to 2 to 4 feet. 
.tuesday...north winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon, then becoming northwest 15 to 25 knots
late. snow showers likely through early afternoon, then a chance
of snow showers by mid afternoon. waves 2 to 4 feet. 
.tuesday night...north winds 15 to 25 knots diminishing to 5 to
15 knots. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to calm to 2 feet. 
.wednesday...northwest winds 5 to 15 knots becoming west 10 to
20 knots by mid afternoon. waves calm to 2 feet. 
.wednesday night...southwest winds 15 to 25 knots. waves building
to 3 to 5 feet occasionally to 7 feet. 
.thursday...northwest winds 15 to 25 knots. waves building to
3 to 6 feet occasionally to 8 feet. 
.thursday night...north winds 10 to 20 knots veering east after
midnight. waves subsiding to 1 to 3 feet. 
.friday...east winds 15 to 25 knots. freezing rain and snow
likely, possibly mixed with rain. waves building to 5 to 8 feet
occasionally to 10 feet. 
.saturday...east winds 20 to 30 knots. freezing rain likely. snow
likely. waves subsiding to 4 to 7 feet occasionally to 9 feet. 

$$