fzus63 kdtx 161339
glflh 
expires:202605162145;;655554

open lake forecast for lake huron
national weather service detroit/pontiac mi
939 am edt sat may 16 2026

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 trough, averaging 29.80 inches, tracks
through the great lakes saturday morning leading to showers and
thunderstorms. southwest winds become variable with localized
gusty winds over 30 knots possible in any thunderstorm activity.
a shallow cold front stalls south of lake huron saturday night
before high pressure arrives sunday.


lhz361-162145-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
939 am edt sat may 16 2026

.rest of today...south winds 10 to 15 knots veering to the west
in the afternoon. waves 2 to 4 feet. 
.tonight...northwest winds 10 to 15 knots becoming west 5 to
10 knots after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet after midnight. 
.sunday...northwest winds 5 to 10 knots becoming east 10 to
15 knots early in the afternoon. waves 2 feet or less building to
2 to 4 feet early in the afternoon. 
.sunday night...east winds 15 to 20 knots. showers likely. waves
4 to 6 feet. waves occasionally around 8 feet. 
.monday...southeast winds 15 to 20 knots becoming south 10 to
15 knots. showers likely. a chance of thunderstorms. rain showers
late in the afternoon. waves 3 to 5 feet. 
.tuesday...southeast winds 10 to 15 knots becoming south 15 to
20 knots in the late morning and early afternoon...then veering
to the southwest early in the evening becoming west 20 to
25 knots by midnight. showers likely. a chance of thunderstorms
early in the evening. waves 4 to 6 feet building to 6 to 9 feet
by midnight. waves occasionally around 12 feet. 
.wednesday...west winds 20 to 25 knots with gusts to around
30 knots becoming northwest 15 to 20 knots by midnight. waves
5 to 7 feet. waves occasionally around 10 feet. 


$$

fzus63 kdtx 161339
glflh 
expires:202605162145;;655555

open lake forecast for lake huron
national weather service detroit/pontiac mi
939 am edt sat may 16 2026

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 trough, averaging 29.80 inches, tracks
through the great lakes saturday morning leading to showers and
thunderstorms. southwest winds become variable with localized
gusty winds over 30 knots possible in any thunderstorm activity.
a shallow cold front stalls south of lake huron saturday night
before high pressure arrives sunday.


lhz362-363-162145-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
939 am edt sat may 16 2026

.rest of today...south winds 15 to 20 knots becoming southwest
10 to 15 knots late in the afternoon. waves 3 to 5 feet. 
.tonight...west winds 5 to 10 knots. waves 2 to 4 feet subsiding
to 1 to 3 feet early in the morning. 
.sunday...northwest winds 5 to 10 knots veering to the northeast
early in the afternoon. waves 2 feet or less. 
.sunday night...east winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. a chance of showers.
waves 1 to 3 feet building to 3 to 5 feet in the late evening and
overnight. 
.monday...south winds 15 to 20 knots. a chance of showers late in
the morning. rain showers likely late in the afternoon. waves
5 to 7 feet. waves occasionally around 10 feet. 
.tuesday...south winds 15 to 20 knots increasing to 20 to
25 knots in the late morning and early afternoon...then becoming
southwest 15 to 20 knots . showers likely early in the morning...
then a chance of showers. waves 5 to 7 feet. waves occasionally
around 10 feet. 
.wednesday...northwest winds 15 to 20 knots. waves 6 to 9 feet.
waves occasionally around 12 feet. 


$$

fzus63 kdtx 161339
glflh 
expires:202605162145;;655556

open lake forecast for lake huron
national weather service detroit/pontiac mi
939 am edt sat may 16 2026

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 trough, averaging 29.80 inches, tracks
through the great lakes saturday morning leading to showers and
thunderstorms. southwest winds become variable with localized
gusty winds over 30 knots possible in any thunderstorm activity.
a shallow cold front stalls south of lake huron saturday night
before high pressure arrives sunday.


lhz462>464-162145-
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-
939 am edt sat may 16 2026

.rest of today...south winds 15 to 20 knots decreasing to 10 to
15 knots in the afternoon. a chance of showers late in the
morning. waves 3 to 5 feet. 
.tonight...west winds 5 to 10 knots. waves 1 to 3 feet. 
.sunday...northwest winds 5 to 10 knots veering to the northeast
in the late morning and afternoon. waves 2 feet or less. 
.sunday night...northeast winds 5 to 10 knots becoming east 10 to
15 knots by midnight...then veering to the south after midnight.
waves 1 to 3 feet building to 2 to 4 feet after midnight. 
.monday...south winds 15 to 20 knots decreasing to 10 to 15 knots
late in the evening. a chance of showers late in the afternoon.
rain showers likely and a chance of thunderstorms late in the
evening. waves 3 to 5 feet. 
.tuesday...southwest winds 15 to 20 knots. a chance of showers
and thunderstorms. waves 3 to 5 feet. 
.wednesday...west winds 10 to 15 knots. a chance of showers early
in the morning. waves 3 to 5 feet. 


$$

fzus63 kmkx 161409
glflm 
expires:202605162115;;656487

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
909 am cdt sat may 16 2026

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...

southerly winds will then turn southwesterly today as a cold 
front moves over the region stalls south of lake michigan tonight,
with wind then becoming northeasterly tonight. another area of 
low pressure around 29.6 inches is forecast to develop over the 
plains on sunday, lifting into the upper midwest into the start of
the week. as the low lifts northeast a warm front will lift north
over the lake, leading to east and southeast winds sunday, then 
increasing southerly winds and additional shower and thunderstorm 
potential through monday night/tuesday. varying winds over the 
lake as high pressure builds across the region through midweek.


lmz261-362-364-366-563-565-567-868-162115-
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-
909 am cdt sat may 16 2026

sheboygan wi to pentwater mi north...

.rest of today...southwest winds 15 to 25 kt diminishing to 10 to
20 kt. waves 3 to 5 ft subsiding to 2 to 4 ft. 
.tonight...west winds 10 to 20 kt veering to northeast. waves
2 to 4 ft. 
.sunday...northeast winds 10 to 20 kt becoming east 15 to 25 kt.
chance of rain showers in the afternoon. waves 2 to 4 ft. 
.sunday night...southeast winds to 30 kt becoming south. chance
of showers in the evening, then showers likely overnight. waves
3 to 5 ft building to 5 to 8 ft occasionally to 10 ft. 
.monday...south winds to 30 kt. chance of showers in the morning,
then showers likely in the afternoon. waves 6 to 9 ft
occasionally to 12 ft. 
.monday night...south winds to 30 kt. showers likely with a
chance of thunderstorms. waves 6 to 9 ft occasionally to 12 ft. 
.tuesday...south winds to 30 kt becoming southwest. chance of 
showers. waves 7 to 10 ft occasionally to 13 ft. 
.wednesday...northwest winds to 30 kt becoming north 15 to 25 kt.
waves 3 to 5 ft.  

$$

fzus63 kmkx 161409
glflm 
expires:202605162115;;656488

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
909 am cdt sat may 16 2026

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...

southerly winds will then turn southwesterly today as a cold 
front moves over the region stalls south of lake michigan tonight,
with wind then becoming northeasterly tonight. another area of 
low pressure around 29.6 inches is forecast to develop over the 
plains on sunday, lifting into the upper midwest into the start of
the week. as the low lifts northeast a warm front will lift north
over the lake, leading to east and southeast winds sunday, then 
increasing southerly winds and additional shower and thunderstorm 
potential through monday night/tuesday. varying winds over the 
lake as high pressure builds across the region through midweek.


lmz080-669-671-673-675-777-779-870-872-874-876-878-162115-
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-
909 am cdt sat may 16 2026

sheboygan wi to pentwater mi south...

.rest of today...southwest winds 10 to 20 kt becoming south.
waves 2 to 4 ft subsiding to 1 to 3 ft. 
.tonight...south winds 10 to 20 kt becoming southwest 5 to 10 kt
late in the evening, then becoming south 10 to 15 kt after
midnight backing to east 10 to 20 kt late. slight chance of rain
showers and thunderstorms overnight. waves 1 to 3 ft. 
.sunday...east winds 10 to 20 kt becoming southeast. chance of
rain showers in the afternoon. waves 2 to 4 ft. 
.sunday night...southeast winds 15 to 25 kt becoming south to
30 kt. waves 4 to 6 ft occasionally to 8 ft building to 5 to 8 ft
occasionally to 10 ft. 
.monday...south winds to 30 kt. chance of showers in the morning,
then showers likely in the afternoon. waves 6 to 9 ft
occasionally to 12 ft. 
.monday night...south winds to 30 kt. showers likely with a
chance of thunderstorms. waves 6 to 9 ft occasionally to 12 ft. 
.tuesday...south winds to 30 kt becoming southwest. chance of
showers. waves 6 to 9 ft occasionally to 12 ft. 
.wednesday...northwest winds 10 to 20 kt becoming north 15 to
25 kt. waves 3 to 5 ft.  

$$

fzus63 kmqt 161402
glfls 
expires:202605162000;;656230

open lake forecast for lake superior
national weather service marquette mi
1002 am edt sat may 16 2026

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 29.6 inch trough over the lake this morning will shift east today 
as an associated 29.1 inch low moves from hudson bay to northern 
quebec. in its wake, ridging of 30.1 inches will build over the lake 
from northern ontario tonight into sunday. this is followed by 
another 29.7 inch trough extending northeast over the upper great 
lakes from the central plains by early monday. troughing of around 
29.8 inches then lingers over the lake through tuesday. ridging of 
30.2 to 30.2 inches builds back over the lake wednesday into 
thursday.



lsz162-162000-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1002 am edt sat may 16 2026 /902 am cdt sat may 16 2026/

.rest of today...west winds 15 to 25 knots becoming northwest
10 to 20 knots late. waves 1 to 3 feet. 
.tonight...north winds 5 to 15 knots veering northeast after
midnight, then becoming east 10 to 20 knots late. waves subsiding
to calm to 2 feet, then building to 1 to 3 feet. 
.sunday...east winds 20 to 30 knots backing northeast in the
afternoon, then increasing to 30 knots with a few gale force
gusts to 35 knots possible late. a slight chance of rain showers
through early afternoon, then rain showers by mid afternoon.
waves building to 8 to 11 feet occasionally to 14 feet. 
.sunday night...northeast gales to 35 knots diminishing to 15 to
25 knots after midnight. rain showers and a chance of
thunderstorms. waves subsiding to 3 to 6 feet occasionally to
8 feet. 
.monday...northeast winds 10 to 20 knots increasing to 15 to
25 knots by mid afternoon. rain showers likely and a slight
chance of thunderstorms. waves subsiding to 3 to 6 feet
occasionally to 8 feet. 
.monday night...northeast winds 20 to 30 knots increasing to
gales to 35 knots after midnight. rain showers. waves building to
9 to 12 feet occasionally to 15 feet. 
.tuesday...north gales to 35 knots becoming northwest 10 to
20 knots. rain showers likely. waves building to 10 to 14 feet
occasionally to 18 feet, then subsiding to calm to 2 feet. 
.wednesday...northwest winds 5 to 15 knots backing west. waves
calm to 2 feet. 

$$

fzus63 kmqt 161402
glfls 
expires:202605162000;;656231

open lake forecast for lake superior
national weather service marquette mi
1002 am edt sat may 16 2026

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 29.6 inch trough over the lake this morning will shift east today 
as an associated 29.1 inch low moves from hudson bay to northern 
quebec. in its wake, ridging of 30.1 inches will build over the lake 
from northern ontario tonight into sunday. this is followed by 
another 29.7 inch trough extending northeast over the upper great 
lakes from the central plains by early monday. troughing of around 
29.8 inches then lingers over the lake through tuesday. ridging of 
30.2 to 30.2 inches builds back over the lake wednesday into 
thursday.



lsz263-162000-
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-
1002 am edt sat may 16 2026

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

$$

fzus63 kmqt 161402
glfls 
expires:202605162000;;656232

open lake forecast for lake superior
national weather service marquette mi
1002 am edt sat may 16 2026

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 29.6 inch trough over the lake this morning will shift east today 
as an associated 29.1 inch low moves from hudson bay to northern 
quebec. in its wake, ridging of 30.1 inches will build over the lake 
from northern ontario tonight into sunday. this is followed by 
another 29.7 inch trough extending northeast over the upper great 
lakes from the central plains by early monday. troughing of around 
29.8 inches then lingers over the lake through tuesday. ridging of 
30.2 to 30.2 inches builds back over the lake wednesday into 
thursday.



lsz264-162000-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1002 am edt sat may 16 2026

.rest of today...west winds 10 to 20 knots veering northwest
late. waves 1 to 3 feet building to 2 to 4 feet, then subsiding
to 1 to 3 feet. 
.tonight...north winds 5 to 15 knots veering northeast late.
waves subsiding to calm to 2 feet. 
.sunday...east winds 5 to 15 knots increasing to 15 to 25 knots.
a chance of rain showers by mid afternoon. waves building to 2 to
4 feet. 
.sunday night...east winds 15 to 25 knots. rain showers and a
chance of thunderstorms. waves building to 5 to 8 feet
occasionally to 10 feet. 
.monday...northeast winds 5 to 15 knots becoming north 15 to
25 knots by mid afternoon. rain showers likely and a chance of
thunderstorms. waves subsiding to 3 to 6 feet occasionally to
8 feet. 
.monday night...northeast winds 20 to 30 knots. rain showers and
a chance of thunderstorms. waves building to 8 to 11 feet
occasionally to 14 feet. 
.tuesday...north winds 20 to 30 knots backing northwest. rain
showers. waves building to 9 to 12 feet occasionally to 15 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet. 
.wednesday...northwest winds 20 to 30 knots becoming west 5 to
15 knots. waves subsiding to calm to 2 feet. 

$$

fzus63 kmqt 161402
glfls 
expires:202605162000;;656233

open lake forecast for lake superior
national weather service marquette mi
1002 am edt sat may 16 2026

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 29.6 inch trough over the lake this morning will shift east today 
as an associated 29.1 inch low moves from hudson bay to northern 
quebec. in its wake, ridging of 30.1 inches will build over the lake 
from northern ontario tonight into sunday. this is followed by 
another 29.7 inch trough extending northeast over the upper great 
lakes from the central plains by early monday. troughing of around 
29.8 inches then lingers over the lake through tuesday. ridging of 
30.2 to 30.2 inches builds back over the lake wednesday into 
thursday.



lsz265-162000-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1002 am edt sat may 16 2026

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

$$

fzus63 kmqt 161402
glfls 
expires:202605162000;;656234

open lake forecast for lake superior
national weather service marquette mi
1002 am edt sat may 16 2026

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 29.6 inch trough over the lake this morning will shift east today 
as an associated 29.1 inch low moves from hudson bay to northern 
quebec. in its wake, ridging of 30.1 inches will build over the lake 
from northern ontario tonight into sunday. this is followed by 
another 29.7 inch trough extending northeast over the upper great 
lakes from the central plains by early monday. troughing of around 
29.8 inches then lingers over the lake through tuesday. ridging of 
30.2 to 30.2 inches builds back over the lake wednesday into 
thursday.



lsz266-162000-
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-
1002 am edt sat may 16 2026

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

$$

fzus63 kmqt 161402
glfls 
expires:202605162000;;656235

open lake forecast for lake superior
national weather service marquette mi
1002 am edt sat may 16 2026

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 29.6 inch trough over the lake this morning will shift east today 
as an associated 29.1 inch low moves from hudson bay to northern 
quebec. in its wake, ridging of 30.1 inches will build over the lake 
from northern ontario tonight into sunday. this is followed by 
another 29.7 inch trough extending northeast over the upper great 
lakes from the central plains by early monday. troughing of around 
29.8 inches then lingers over the lake through tuesday. ridging of 
30.2 to 30.2 inches builds back over the lake wednesday into 
thursday.



lsz267-162000-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1002 am edt sat may 16 2026

.rest of today...west winds 10 to 20 knots becoming northwest
15 to 25 knots late. waves 1 to 3 feet. 
.tonight...northwest winds 10 to 20 knots diminishing to 5 to
15 knots after midnight, then veering north late. waves subsiding
to calm to 2 feet. 
.sunday...northeast winds 5 to 15 knots becoming east 10 to
20 knots late. a slight chance of rain showers by mid afternoon.
waves building to 1 to 3 feet. 
.sunday night...southeast winds 20 to 30 knots increasing to
gales to 35 knots after midnight. rain showers and a chance of
thunderstorms. waves building to 5 to 9 feet occasionally to
11 feet. 
.monday...south winds 15 to 25 knots diminishing to 10 to
20 knots by mid afternoon. showers and a slight chance of
thunderstorms. waves subsiding to calm to 2 feet. 
.monday night...southeast winds 10 to 20 knots increasing to
15 to 25 knots after midnight. rain showers and a chance of
thunderstorms. waves building to 4 to 7 feet occasionally to
9 feet. 
.tuesday...south winds 20 to 30 knots veering northwest. rain
showers likely. waves building to 6 to 10 feet occasionally to
13 feet. 
.wednesday...northwest gales to 35 knots diminishing to 10 to
20 knots. waves subsiding to calm to 2 feet. 

$$