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fzus53 kdlh 231042
nshdlh
expires:202608231600;;220249

nearshore marine forecast
national weather service duluth mn
542 am cdt sun aug 23 2026

for waters within five 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.


lsz148-231600-
oak point to saxon harbor wi-
542 am cdt sun aug 23 2026

.today...north wind 5 to 10 knots becoming east late in the
afternoon. sunny. waves 1 to 2 feet. 
.tonight...southeast wind 5 knots becoming southwest after
midnight. mostly clear. waves 1 foot or less. 
.monday...southwest wind 5 knots becoming west late in the
morning, then becoming northeast in the afternoon. sunny. waves
1 foot or less. 
.monday night...southeast wind 5 knots becoming south after
midnight. partly cloudy. waves 1 foot or less. 

$$
fzus53 kdlh 231042
nshdlh
expires:202608231600;;220245

nearshore marine forecast
national weather service duluth mn
542 am cdt sun aug 23 2026

for waters within five 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.


lsz146-231600-
port wing to sand island wi-
542 am cdt sun aug 23 2026

.today...northeast wind 5 to 10 knots becoming east in the
afternoon. sunny. waves 1 foot or less. 
.tonight...east wind 5 knots becoming southeast late in the
evening, then becoming southwest after midnight. mostly clear.
waves 1 foot or less. 
.monday...west wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming northeast 5 knots early
in the afternoon becoming east. mostly sunny. waves 1 foot or
less. 
.monday night...southeast wind 5 knots until early morning
becoming variable 10 knots or less. partly cloudy in the evening
then becoming mostly cloudy. waves 1 foot or less. 

$$
fzus53 kdlh 231042
nshdlh
expires:202608231600;;220246

nearshore marine forecast
national weather service duluth mn
542 am cdt sun aug 23 2026

for waters within five 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.


lsz147-231600-
sand island to bayfield wi-
542 am cdt sun aug 23 2026

.today...north wind 5 to 10 knots becoming southeast late in the
afternoon. sunny. waves 1 foot or less. 
.tonight...south wind 5 knots becoming west after midnight.
mostly clear. waves 1 foot or less. 
.monday...west wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming northeast 5 knots early
in the afternoon becoming east. mostly sunny. waves 1 foot or
less. 
.monday night...southeast wind 5 knots becoming south early in
the morning. partly cloudy. waves 1 foot or less. 

$$
fzus53 kdlh 231042
nshdlh
expires:202608231600;;220248

nearshore marine forecast
national weather service duluth mn
542 am cdt sun aug 23 2026

for waters within five 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.


lsz121-231600-
chequamegon bay-bayfield to oak point wi-
542 am cdt sun aug 23 2026

.today...north wind 5 to 10 knots becoming east late in the
afternoon. sunny. waves 1 foot or less. 
.tonight...southeast wind 5 knots becoming southwest after
midnight. mostly clear. waves 1 foot or less. 
.monday...west wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming east 5 knots in the
afternoon. sunny. waves 1 foot or less. 
.monday night...east wind 5 knots becoming south after midnight.
partly cloudy. waves 1 foot or less. 

$$
fzus53 kdlh 231042
nshdlh
expires:202608231600;;220239

nearshore marine forecast
national weather service duluth mn
542 am cdt sun aug 23 2026

for waters within five 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.


lsz140-231600-
grand portage to grand marais mn-
542 am cdt sun aug 23 2026

.today...north wind 10 to 15 knots with gusts to around 20 knots
becoming west 5 knots early in the afternoon, then becoming
southwest late in the afternoon. sunny. waves 1 foot or less. 
.tonight...southwest wind 5 to 10 knots becoming northwest after
midnight. mostly clear. waves 1 foot or less. 
.monday...northwest wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 
.monday night...southwest wind 5 to 10 knots. mostly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 231042
nshdlh
expires:202608231600;;220240

nearshore marine forecast
national weather service duluth mn
542 am cdt sun aug 23 2026

for waters within five 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.


lsz141-231600-
grand marais to taconite harbor mn-
542 am cdt sun aug 23 2026

.today...north wind 5 knots becoming southwest in the afternoon.
sunny. waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming northwest after
midnight. mostly clear. waves 1 foot or less. 
.monday...northwest wind 5 knots becoming south in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 
.monday night...southwest wind 5 knots early in the evening
becoming variable 10 knots or less. mostly cloudy. waves 1 foot
or less. 

$$
fzus53 kdlh 231042
nshdlh
expires:202608231600;;220241

nearshore marine forecast
national weather service duluth mn
542 am cdt sun aug 23 2026

for waters within five 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.


lsz142-231600-
taconite harbor to silver bay harbor mn-
542 am cdt sun aug 23 2026

.today...north wind 5 knots becoming south in the afternoon.
sunny. waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming northwest after
midnight. mostly clear. waves 1 foot or less. 
.monday...northwest wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming south 5 knots in the
afternoon. mostly sunny. waves 1 foot or less. 
.monday night...variable winds 10 knots or less. mostly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 231042
nshdlh
expires:202608231600;;220242

nearshore marine forecast
national weather service duluth mn
542 am cdt sun aug 23 2026

for waters within five 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.


lsz143-231600-
silver bay harbor to two harbors mn-
542 am cdt sun aug 23 2026

.today...north wind 5 to 10 knots becoming southeast in the
afternoon. sunny. waves 1 foot or less. 
.tonight...east wind 5 knots becoming northwest after midnight.
mostly clear. waves 1 foot or less. 
.monday...variable winds 10 knots or less becoming southeast
5 knots in the afternoon. mostly sunny. waves 1 foot or less. 
.monday night...northeast wind 5 knots until early morning
becoming variable 10 knots or less. slight chance of rain showers
after midnight. waves 1 foot or less. 

$$
fzus53 kdlh 231042
nshdlh
expires:202608231600;;220243

nearshore marine forecast
national weather service duluth mn
542 am cdt sun aug 23 2026

for waters within five 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.


lsz144-231600-
two harbors to duluth mn-
542 am cdt sun aug 23 2026

.today...north wind 10 to 15 knots becoming east 5 knots in the
late morning and afternoon. sunny. waves 1 foot or less. 
.tonight...northeast wind 5 knots in the evening becoming
variable 10 knots or less. mostly clear. waves 1 foot or less. 
.monday...variable winds 10 knots or less becoming east 5 knots
in the afternoon. mostly sunny. waves 1 foot or less. 
.monday night...northeast wind 5 knots. slight chance of rain
showers after midnight. waves 1 foot or less. 

$$
fzus53 kdlh 231042
nshdlh
expires:202608231600;;220244

nearshore marine forecast
national weather service duluth mn
542 am cdt sun aug 23 2026

for waters within five 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.


lsz145-231600-
duluth mn to port wing wi-
542 am cdt sun aug 23 2026

.today...north wind 5 to 10 knots becoming northeast in the late
morning and afternoon. sunny. waves 1 foot or less. 
.tonight...east wind 5 knots becoming south after midnight, then
becoming southwest early in the morning. mostly clear. waves
1 foot or less. 
.monday...south wind 5 knots becoming northeast in the afternoon.
mostly sunny. waves 1 foot or less. 
.monday night...east wind 5 knots becoming southeast early in the
morning. slight chance of rain showers after midnight. waves
1 foot or less. 

$$
fzus53 kmqt 230902
nshmqt
expires:202608232000;;216571

nearshore marine forecast
national weather service marquette mi
502 am edt sun aug 23 2026

for waters within five nautical miles of shore

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.


lsz242-232000-
ontonagon to upper entrance of portage canal mi-
502 am edt sun aug 23 2026

.early this morning...north wind 15 to 20 knots. clear. waves
2 to 3 feet. 
.today...north wind 10 to 20 knots backing northwest less than
10 knots late. sunny. waves building to 2 to 4 feet, then
subsiding to 1 to 2 feet. 
.tonight...west wind less than 10 knots veering northwest 10 to
15 knots late. clear. waves 1 to 2 feet. 
.monday...north wind 5 to 15 knots backing northwest less than
10 knots in the afternoon. mostly sunny. waves 1 to 2 feet. 
.monday night...variable wind less than 10 knots becoming south
less than 10 knots after midnight. partly cloudy in the evening
then becoming mostly cloudy. waves calm to 1 foot. 

$$
fzus53 kmqt 230902
nshmqt
expires:202608232000;;216569

nearshore marine forecast
national weather service marquette mi
502 am edt sun aug 23 2026

for waters within five nautical miles of shore

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.


lsz240-241-232000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
502 am edt sun aug 23 2026 /402 am cdt sun aug 23 2026/

.early this morning...north wind 10 to 15 knots. clear. waves
2 to 3 feet. 
.today...north wind 5 to 15 knots backing northwest less than
10 knots late. sunny. waves subsiding to 1 to 2 feet. 
.tonight...variable wind less than 10 knots becoming west less
than 10 knots late. clear. waves calm to 1 foot. 
.monday...northwest wind less than 10 knots in the morning
becoming variable. mostly sunny. waves calm to 1 foot. 
.monday night...variable wind less than 10 knots becoming south
less than 10 knots after midnight. mostly cloudy in the evening
then becoming partly cloudy. waves calm to 1 foot. 

$$
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