fzus63 kdtx 241934
glflh 
expires:202404250345;;307955

open lake forecast for lake huron
national weather service detroit/pontiac mi
334 pm edt wed apr 24 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...high pressure, 30.40 inches, will settle in across the
great lakes tonight through tomorrow. wind speeds will decrease
through tonight as a result, with lighter winds holding tomorrow.
low pressure, 29.30 inches, then moves from the texas panhandle
into the western portion of the midwest through friday. this will
strengthen the pressure gradient across the great lakes, bringing
breezy southeast to southerly flow.


lhz361-362-250345-
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-
334 pm edt wed apr 24 2024

.tonight...west winds 5 to 10 knots early in the evening becoming
light and variable. waves 2 to 4 feet subsiding to 2 feet or less
in the late evening and overnight. 
.thursday...light and variable winds becoming southeast 5 to
10 knots in the late morning and afternoon. waves 2 feet or less.
.thursday night...southeast winds 5 to 10 knots. waves 1 to
3 feet. 
.friday...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. waves 2 feet or less
building to 4 to 6 feet. waves occasionally around 8 feet. 
.friday night...east winds 15 to 20 knots becoming southeast
20 to 25 knots with gusts to around 30 knots after midnight. a
chance of showers in the evening...then showers after midnight.
waves 5 to 7 feet. waves occasionally around 10 feet. 
.saturday...southeast winds 20 to 25 knots with gusts to 35 knot
gales becoming south 15 to 20 knots late in the afternoon.
showers...then a chance of showers late in the afternoon. waves
8 to 12 feet. waves occasionally around 15 feet. 
.sunday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and early afternoon...then becoming
east 10 to 15 knots until early morning. a chance of showers
early in the morning...then showers likely until early morning.
waves 3 to 5 feet subsiding to 1 to 3 feet early in the evening...
then building to 2 to 4 feet in the late evening and early
morning. 
.monday...southeast winds 10 to 15 knots veering to the south in
the late evening and early morning. showers likely until
afternoon...then a chance of showers until early morning. waves
3 to 5 feet. 


$$

fzus63 kdtx 241934
glflh 
expires:202404250345;;307956

open lake forecast for lake huron
national weather service detroit/pontiac mi
334 pm edt wed apr 24 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...high pressure, 30.40 inches, will settle in across the
great lakes tonight through tomorrow. wind speeds will decrease
through tonight as a result, with lighter winds holding tomorrow.
low pressure, 29.30 inches, then moves from the texas panhandle
into the western portion of the midwest through friday. this will
strengthen the pressure gradient across the great lakes, bringing
breezy southeast to southerly flow.


lhz363-462>464-250345-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
334 pm edt wed apr 24 2024

.tonight...north winds 10 to 15 knots becoming northeast 5 to
10 knots in the late evening and early morning...then veering to
the east early in the morning. waves 4 to 6 feet subsiding to
2 to 4 feet early in the morning. waves occasionally around
8 feet. 
.thursday...east winds 5 to 10 knots backing to the north late in
the afternoon. waves 2 feet or less. 
.thursday night...northeast winds 5 to 10 knots veering to the
southeast after midnight. waves 2 feet or less. 
.friday...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. waves 1 to 3 feet. 
.friday night...east winds 10 to 15 knots becoming southeast
20 to 25 knots with gusts to around 30 knots. a chance of showers
in the evening...then showers after midnight. waves 3 to 5 feet
building to 6 to 9 feet after midnight. waves occasionally around
12 feet. 
.saturday...south winds 20 to 25 knots with gusts to 35 knot
gales decreasing to 15 to 20 knots late in the afternoon. showers
in the morning...then a chance of showers. waves 8 to 12 feet
subsiding to 5 to 7 feet late in the evening. waves occasionally
around 15 feet. 
.sunday...southwest winds 10 to 15 knots becoming southeast 5 to
10 knots early in the evening...then becoming east 10 to 15 knots
in the late evening and early morning. a chance of showers. waves
3 to 5 feet subsiding to 1 to 3 feet until early morning. 
.monday...south winds 10 to 15 knots. a chance of showers early
in the morning. rain showers likely until early evening...then a
chance of showers and thunderstorms in the late evening and early
morning. waves 2 to 4 feet. 


$$

fzus63 kmkx 241954
glflm 
expires:202404250330;;308675

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
254 pm cdt wed apr 24 2024

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

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

.synopsis...

high pressure around 30.4 inches parked over the great lakes will
allow for light winds over lake michigan tonight through thursday
night. low pressure of 29.1 inches developing in the plains friday
morning will track to lake superior saturday afternoon. strong
southeast winds will develop over lake michigan friday afternoon
and become southerly saturday morning, then diminish saturday
night. gales are possible friday night through saturday, but
confidence is low due to an inversion and stability from warm air
flowing over the cool water. 

a front will become stationary over northern lake michigan on
sunday, so easterly winds along and north of that front are
expected, with southerly winds south of it. low pressure around
29.5 inches over iowa sunday afternoon will track into ontario
monday night while weakening to 29.7 inches. winds will become
westerly over lake michigan monday through tuesday.


lmz261-362-364-366-563-565-567-868-250330-
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-
254 pm cdt wed apr 24 2024

sheboygan wi to pentwater mi north...

.tonight...northeast winds 10 to 20 kt diminishing to 10 to 15 kt
late this evening, then becoming east after midnight becoming
south late. waves 3 to 5 ft subsiding to 1 to 2 ft. 
.thursday...south winds 5 to 10 kt becoming southwest. waves 1 to
2 ft. 
.thursday night...southeast winds 5 to 10 kt increasing to 10 to
20 kt. waves 1 to 2 ft building to 2 to 4 ft. 
.friday...southeast winds 15 to 25 kt increasing to 30 kt. waves
4 to 6 ft occasionally to 8 ft. 
.friday night...southeast gales to 35 kt. showers with 
thunderstorms likely. waves 6 to 9 ft occasionally to 12 ft. 
.saturday...south gales to 35 kt. showers likely in the morning,
then chance of showers in the afternoon. waves 7 to 10 ft
occasionally to 13 ft. 
.saturday night...southwest gales to 35 kt becoming west 15 to
25 kt. showers and thunderstorms likely. waves 7 to 10 ft
occasionally to 13 ft. 
.sunday...northeast winds 15 to 25 kt becoming east. rain showers
and thunderstorms likely. waves 4 to 6 ft occasionally to 8 ft. 
.monday...south winds 15 to 25 kt. showers likely. waves 4 to
6 ft occasionally to 8 ft.  

$$

fzus63 kmkx 241954
glflm 
expires:202404250330;;308676

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
254 pm cdt wed apr 24 2024

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

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

.synopsis...

high pressure around 30.4 inches parked over the great lakes will
allow for light winds over lake michigan tonight through thursday
night. low pressure of 29.1 inches developing in the plains friday
morning will track to lake superior saturday afternoon. strong
southeast winds will develop over lake michigan friday afternoon
and become southerly saturday morning, then diminish saturday
night. gales are possible friday night through saturday, but
confidence is low due to an inversion and stability from warm air
flowing over the cool water. 

a front will become stationary over northern lake michigan on
sunday, so easterly winds along and north of that front are
expected, with southerly winds south of it. low pressure around
29.5 inches over iowa sunday afternoon will track into ontario
monday night while weakening to 29.7 inches. winds will become
westerly over lake michigan monday through tuesday.


lmz080-669-671-673-675-777-779-870-872-874-876-878-250330-
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-
254 pm cdt wed apr 24 2024

sheboygan wi to pentwater mi south...

.tonight...north winds 10 to 20 kt diminishing to 10 to 15 kt
late this evening, then becoming northeast after midnight
becoming east late. waves 4 to 6 ft occasionally to 8 ft
subsiding to 1 to 3 ft. 
.thursday...southeast winds 5 to 10 kt increasing to 10 to 15 kt
early in the afternoon, then becoming east 10 to 20 kt late.
waves 1 to 3 ft. 
.thursday night...northeast winds 10 to 15 kt becoming southeast
10 to 20 kt. waves 1 to 3 ft building to 2 to 4 ft. 
.friday...southeast winds 15 to 25 kt increasing to 30 kt. rain
showers likely with a chance of thunderstorms in the afternoon.
waves 4 to 6 ft occasionally to 8 ft. 
.friday night...southeast gales to 35 kt becoming south. showers 
with thunderstorms likely. waves 6 to 9 ft occasionally to 12 ft. 
.saturday...south gales to 35 kt. chance of showers and
thunderstorms in the morning, then chance of showers in the
afternoon. waves 7 to 10 ft occasionally to 13 ft. 
.saturday night...south winds to 30 kt. showers and thunderstorms
likely. waves 7 to 10 ft occasionally to 13 ft.
.sunday...south winds to 30 kt. showers likely with a chance of
thunderstorms. waves 4 to 6 ft occasionally to 8 ft. 
.monday...south winds 15 to 25 kt becoming southwest. showers
likely. waves 4 to 6 ft occasionally to 8 ft.  

$$

fzus63 kmqt 242002
glfls 
expires:202404250415;;309258

open lake forecast for lake superior
national weather service marquette mi
402 pm edt wed apr 24 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... 30.4 inch high pressure settles over the western great
lakes this evening before continuing southeast into the lower 
lakes thursday. a 29.2 inch low develops off the colorado rockies 
by friday morning and tracks northeast toward lake superior on 
saturday (weakening to 29.6 inches). the low fills to 29.8 inches early
sunday morning over eastern lake superior as it continues to spin
northeast into northern quebec. brief 30.2 inch high pressure 
over northern ontario extends across lake superior sunday 
afternoon. a 29.6 inch low lifts from the central plains towards 
western lake superior late sunday into monday.



lsz162-250415-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
402 pm edt wed apr 24 2024 /302 pm cdt wed apr 24 2024/

.late this afternoon...east winds 10 to 20 knots. waves 1 to
3 feet. 
.tonight...east winds 5 to 15 knots backing northeast late. waves
subsiding to calm to 2 feet. 
.thursday...east winds 5 to 15 knots. waves building to 1 to
3 feet. 
.thursday night...east winds 10 to 20 knots becoming southeast
5 to 15 knots after midnight, then increasing to 10 to 20 knots
late. waves subsiding to calm to 2 feet, then building to 1 to
3 feet. 
.friday...east winds 15 to 25 knots. a chance of rain showers.
waves building to 3 to 6 feet occasionally to 8 feet. 
.friday night...east winds 15 to 25 knots. rain showers. waves
subsiding to 3 to 5 feet occasionally to 7 feet. 
.saturday...northeast winds 15 to 25 knots. rain showers. waves
subsiding to 2 to 4 feet. 
.saturday night...north winds 10 to 20 knots becoming northeast
15 to 25 knots after midnight. a chance of rain showers. waves
subsiding to 1 to 3 feet, then building to 3 to 5 feet
occasionally to 7 feet. 
.sunday...northeast winds 20 to 30 knots. rain showers. waves
building to 5 to 8 feet occasionally to 10 feet. 
.monday...northeast winds 20 to 30 knots becoming west 10 to
20 knots. rain showers likely. waves subsiding to calm to 2 feet.

$$

fzus63 kmqt 242002
glfls 
expires:202404250415;;309259

open lake forecast for lake superior
national weather service marquette mi
402 pm edt wed apr 24 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... 30.4 inch high pressure settles over the western great
lakes this evening before continuing southeast into the lower 
lakes thursday. a 29.2 inch low develops off the colorado rockies 
by friday morning and tracks northeast toward lake superior on 
saturday (weakening to 29.6 inches). the low fills to 29.8 inches early
sunday morning over eastern lake superior as it continues to spin
northeast into northern quebec. brief 30.2 inch high pressure 
over northern ontario extends across lake superior sunday 
afternoon. a 29.6 inch low lifts from the central plains towards 
western lake superior late sunday into monday.



lsz263-250415-
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-
402 pm edt wed apr 24 2024

.late this afternoon...east winds 5 to 15 knots. waves 1 to
3 feet. 
.tonight...east winds 5 to 15 knots veering south late. waves
subsiding to calm to 2 feet. 
.thursday...south winds 5 to 15 knots backing east late. waves
calm to 2 feet. 
.thursday night...southeast winds 5 to 15 knots veering south
after midnight, then increasing to 10 to 20 knots late. waves
building to 1 to 3 feet. 
.friday...southeast winds 10 to 20 knots increasing to 15 to
25 knots by mid afternoon. a chance of rain showers by mid
afternoon. waves building to 3 to 6 feet occasionally to 8 feet. 
.friday night...southeast winds 15 to 25 knots backing east after
midnight. rain showers. waves 3 to 6 feet occasionally to 8 feet.
.saturday...east winds 10 to 20 knots backing north by mid
afternoon. rain showers. waves subsiding to 2 to 4 feet, then
building to 3 to 5 feet occasionally to 7 feet. 
.saturday night...north winds 15 to 25 knots veering northeast
after midnight. a chance of thunderstorms through midnight. a
chance of rain showers. waves subsiding to 2 to 4 feet, then
building to 3 to 5 feet occasionally to 7 feet. 
.sunday...northeast winds 20 to 30 knots. a chance of rain
showers, then rain showers. waves building to 4 to 8 feet
occasionally to 10 feet. 
.monday...west winds 15 to 25 knots diminishing to 10 to
20 knots. rain showers likely. waves subsiding to 1 to 3 feet. 

$$

fzus63 kmqt 242002
glfls 
expires:202404250415;;309260

open lake forecast for lake superior
national weather service marquette mi
402 pm edt wed apr 24 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... 30.4 inch high pressure settles over the western great
lakes this evening before continuing southeast into the lower 
lakes thursday. a 29.2 inch low develops off the colorado rockies 
by friday morning and tracks northeast toward lake superior on 
saturday (weakening to 29.6 inches). the low fills to 29.8 inches early
sunday morning over eastern lake superior as it continues to spin
northeast into northern quebec. brief 30.2 inch high pressure 
over northern ontario extends across lake superior sunday 
afternoon. a 29.6 inch low lifts from the central plains towards 
western lake superior late sunday into monday.



lsz264-250415-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
402 pm edt wed apr 24 2024

.late this afternoon...southeast winds 5 to 15 knots. waves calm
to 2 feet. 
.tonight...southeast winds 5 to 15 knots veering south after
midnight. waves calm to 2 feet. 
.thursday...south winds 5 to 15 knots backing southeast late.
waves calm to 2 feet. 
.thursday night...southeast winds 10 to 20 knots veering south
after midnight. waves building to 2 to 4 feet. 
.friday...southeast winds 15 to 25 knots increasing to 20 to
30 knots by mid afternoon. a slight chance of rain showers by mid
afternoon. waves building to 3 to 6 feet occasionally to 8 feet. 
.friday night...southeast winds 20 to 30 knots. a chance of rain
showers through midnight, then rain showers after midnight. waves
building to 4 to 7 feet occasionally to 9 feet. 
.saturday...southeast winds 15 to 25 knots becoming northeast
10 to 20 knots by mid afternoon. rain showers. waves subsiding to
3 to 5 feet occasionally to 7 feet. 
.saturday night...north winds 15 to 25 knots. a chance of
thunderstorms through midnight. a chance of rain showers. waves
building to 3 to 6 feet occasionally to 8 feet. 
.sunday...northeast winds 15 to 25 knots becoming east 20 to
30 knots. a chance of rain showers, then rain showers. waves
building to 4 to 7 feet occasionally to 9 feet. 
.monday...east winds 15 to 25 knots becoming west 10 to 20 knots.
rain showers likely, then a chance of rain showers. waves
subsiding to 2 to 4 feet. 

$$

fzus63 kmqt 242002
glfls 
expires:202404250415;;309261

open lake forecast for lake superior
national weather service marquette mi
402 pm edt wed apr 24 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... 30.4 inch high pressure settles over the western great
lakes this evening before continuing southeast into the lower 
lakes thursday. a 29.2 inch low develops off the colorado rockies 
by friday morning and tracks northeast toward lake superior on 
saturday (weakening to 29.6 inches). the low fills to 29.8 inches early
sunday morning over eastern lake superior as it continues to spin
northeast into northern quebec. brief 30.2 inch high pressure 
over northern ontario extends across lake superior sunday 
afternoon. a 29.6 inch low lifts from the central plains towards 
western lake superior late sunday into monday.



lsz265-250415-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
402 pm edt wed apr 24 2024

.late this afternoon...east winds 5 to 15 knots. waves 1 to
3 feet subsiding to calm to 2 feet. 
.tonight...southeast winds 5 to 15 knots veering south after
midnight. waves calm to 2 feet. 
.thursday...south winds 5 to 15 knots backing southeast in the
afternoon, then becoming east 10 to 20 knots late. waves calm to
2 feet. 
.thursday night...southeast winds 10 to 20 knots veering south
after midnight, then backing southeast late. waves building to
2 to 4 feet, then subsiding to 1 to 3 feet. 
.friday...southeast winds 10 to 20 knots increasing to 15 to
25 knots by mid afternoon. a slight chance of rain showers by mid
afternoon. waves building to 2 to 4 feet. 
.friday night...southeast winds 15 to 25 knots. rain showers.
waves building to 3 to 5 feet occasionally to 7 feet. 
.saturday...southeast winds 15 to 25 knots veering south by mid
afternoon. showers and a chance of thunderstorms. waves subsiding
to 1 to 3 feet. 
.saturday night...northwest winds 15 to 25 knots becoming north
20 to 30 knots after midnight. a chance of thunderstorms through
midnight. a chance of rain showers. waves subsiding to calm to
2 feet, then building to 3 to 5 feet occasionally to 7 feet. 
.sunday...northeast winds 15 to 25 knots veering east. rain
showers. waves building to 3 to 6 feet occasionally to 8 feet. 
.monday...southeast winds 20 to 30 knots becoming west 15 to
25 knots. rain showers likely, then a chance of rain showers.
waves subsiding to calm to 2 feet. 

$$

fzus63 kmqt 242002
glfls 
expires:202404250415;;309262

open lake forecast for lake superior
national weather service marquette mi
402 pm edt wed apr 24 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... 30.4 inch high pressure settles over the western great
lakes this evening before continuing southeast into the lower 
lakes thursday. a 29.2 inch low develops off the colorado rockies 
by friday morning and tracks northeast toward lake superior on 
saturday (weakening to 29.6 inches). the low fills to 29.8 inches early
sunday morning over eastern lake superior as it continues to spin
northeast into northern quebec. brief 30.2 inch high pressure 
over northern ontario extends across lake superior sunday 
afternoon. a 29.6 inch low lifts from the central plains towards 
western lake superior late sunday into monday.



lsz266-250415-
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-
402 pm edt wed apr 24 2024

.late this afternoon...east winds 5 to 15 knots. waves 1 to
3 feet subsiding to calm to 2 feet. 
.tonight...southeast winds 5 to 15 knots veering south after
midnight. waves calm to 2 feet. 
.thursday...south winds 5 to 15 knots becoming southeast 10 to
20 knots late. waves calm to 2 feet. 
.thursday night...southeast winds 10 to 20 knots veering south
after midnight. waves building to 2 to 4 feet. 
.friday...southeast winds 15 to 25 knots. waves building to 3 to
6 feet occasionally to 8 feet. 
.friday night...southeast winds 20 to 30 knots. a chance of rain
showers through midnight, then rain showers after midnight. waves
building to 4 to 7 feet occasionally to 9 feet. 
.saturday...southeast winds 15 to 25 knots veering south by mid
afternoon. rain showers. waves building to 5 to 8 feet
occasionally to 10 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 
.saturday night...west winds 15 to 25 knots becoming north 20 to
30 knots after midnight. a chance of rain showers. waves
subsiding to 2 to 4 feet, then building to 3 to 6 feet
occasionally to 8 feet. 
.sunday...northeast winds 20 to 30 knots veering east. a chance
of rain showers, then rain showers. waves subsiding to 3 to
5 feet occasionally to 7 feet, then building to 4 to 7 feet
occasionally to 9 feet. 
.monday...southeast winds 20 to 30 knots becoming west 15 to
25 knots. rain showers likely, then a chance of rain showers.
waves subsiding to 2 to 4 feet. 

$$

fzus63 kmqt 242002
glfls 
expires:202404250415;;309263

open lake forecast for lake superior
national weather service marquette mi
402 pm edt wed apr 24 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... 30.4 inch high pressure settles over the western great
lakes this evening before continuing southeast into the lower 
lakes thursday. a 29.2 inch low develops off the colorado rockies 
by friday morning and tracks northeast toward lake superior on 
saturday (weakening to 29.6 inches). the low fills to 29.8 inches early
sunday morning over eastern lake superior as it continues to spin
northeast into northern quebec. brief 30.2 inch high pressure 
over northern ontario extends across lake superior sunday 
afternoon. a 29.6 inch low lifts from the central plains towards 
western lake superior late sunday into monday.



lsz267-250415-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
402 pm edt wed apr 24 2024

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

$$