fzus53 kdlh 301223
nshdlh
expires:202604301600;;781875

nearshore marine forecast
national weather service duluth mn
723 am cdt thu apr 30 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.


lsz148-301600-
oak point to saxon harbor wi-
723 am cdt thu apr 30 2026

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

$$

fzus53 kdlh 301223
nshdlh
expires:202604301600;;781871

nearshore marine forecast
national weather service duluth mn
723 am cdt thu apr 30 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.


lsz146-301600-
port wing to sand island wi-
723 am cdt thu apr 30 2026

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

$$

fzus53 kdlh 301223
nshdlh
expires:202604301600;;781872

nearshore marine forecast
national weather service duluth mn
723 am cdt thu apr 30 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.


lsz147-301600-
sand island to bayfield wi-
723 am cdt thu apr 30 2026

.today...north wind 5 to 10 knots becoming northwest late in the
afternoon. chance of rain showers and snow showers. waves 1 foot
or less. 
.tonight...west wind 5 knots becoming north early in the morning.
slight chance of rain showers and snow showers in the evening.
waves 1 foot or less. 
.friday...northeast wind 5 knots becoming southeast late in the
afternoon. mostly sunny. waves 1 foot or less. 
.friday night...southeast wind 5 knots early in the evening
becoming variable 10 knots or less. mostly clear. waves 1 foot or
less. 

$$

fzus53 kdlh 301223
nshdlh
expires:202604301600;;781874

nearshore marine forecast
national weather service duluth mn
723 am cdt thu apr 30 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.


lsz121-301600-
chequamegon bay-bayfield to oak point wi-
723 am cdt thu apr 30 2026

.today...northwest wind 5 knots becoming northeast in the
afternoon. slight chance of rain showers and snow showers early
in the morning, then chance of rain showers and snow showers in
the late morning and early afternoon. slight chance of rain
showers and snow showers late in the afternoon. waves 1 foot or
less. 
.tonight...north wind 5 knots. slight chance of rain showers and
snow showers in the evening. waves 1 foot or less. 
.friday...north wind 5 knots becoming northeast in the afternoon.
partly sunny in the morning then clearing. waves 1 foot or less. 
.friday night...east wind 5 knots early in the evening becoming
variable 10 knots or less. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 301223
nshdlh
expires:202604301600;;781865

nearshore marine forecast
national weather service duluth mn
723 am cdt thu apr 30 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.


lsz140-301600-
grand portage to grand marais mn-
723 am cdt thu apr 30 2026

.today...north wind 5 to 10 knots becoming southeast early in the
afternoon, then becoming southwest late in the afternoon. chance
of snow showers until late afternoon, then snow showers likely
late in the afternoon. waves 1 foot or less. 
.tonight...west wind 5 knots becoming north in the late evening
and overnight. chance of snow showers in the evening, then slight
chance of snow showers after midnight. waves 1 foot or less. 
.friday...north wind 5 to 10 knots becoming southeast early in
the afternoon, then becoming southwest late in the afternoon.
mostly sunny. waves 1 foot or less. 
.friday night...southwest wind 5 to 10 knots becoming northwest
after midnight. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 301223
nshdlh
expires:202604301600;;781866

nearshore marine forecast
national weather service duluth mn
723 am cdt thu apr 30 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.


lsz141-301600-
grand marais to taconite harbor mn-
723 am cdt thu apr 30 2026

.today...northwest wind 5 knots becoming north late in the
morning, then becoming south early in the afternoon becoming
southwest late in the afternoon. chance of snow showers until
late afternoon, then snow showers likely and chance of rain
showers late in the afternoon. waves 1 foot or less. 
.tonight...west wind 5 knots becoming north in the late evening
and overnight. chance of rain showers and snow showers in the
evening, then slight chance of snow showers after midnight. waves
1 foot or less. 
.friday...north wind 5 knots becoming south in the afternoon.
mostly sunny. waves 1 foot or less. 
.friday night...southwest wind 5 knots becoming west late in the
evening, then becoming variable 10 knots or less after midnight.
mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 301223
nshdlh
expires:202604301600;;781867

nearshore marine forecast
national weather service duluth mn
723 am cdt thu apr 30 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.


lsz142-301600-
taconite harbor to silver bay harbor mn-
723 am cdt thu apr 30 2026

.today...north wind 5 knots becoming south early in the
afternoon, then becoming southwest late in the afternoon. chance
of snow showers early in the morning, then slight chance of snow
showers late in the morning. chance of rain showers and snow
showers in the afternoon. waves 1 foot or less. 
.tonight...west wind 5 knots becoming north in the late evening
and overnight. slight chance of rain showers and snow showers in
the evening. waves 1 foot or less. 
.friday...northeast wind 5 knots becoming southeast in the
afternoon. mostly sunny. waves 1 foot or less. 
.friday night...south wind 5 knots early in the evening becoming
variable 10 knots or less. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 301223
nshdlh
expires:202604301600;;781868

nearshore marine forecast
national weather service duluth mn
723 am cdt thu apr 30 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.


lsz143-301600-
silver bay harbor to two harbors mn-
723 am cdt thu apr 30 2026

.today...north wind 5 knots becoming south in the afternoon.
slight chance of snow showers in the morning. chance of rain
showers through the day. chance of snow showers in the afternoon.
waves 1 foot or less. 
.tonight...west wind 5 knots becoming north in the late evening
and overnight. slight chance of rain showers and snow showers in
the evening. waves 1 foot or less. 
.friday...northeast wind 5 knots becoming southeast in the
afternoon. mostly sunny. waves 1 foot or less. 
.friday night...variable winds 10 knots or less. mostly clear.
waves 1 foot or less. 

$$

fzus53 kdlh 301223
nshdlh
expires:202604301600;;781869

nearshore marine forecast
national weather service duluth mn
723 am cdt thu apr 30 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.


lsz144-301600-
two harbors to duluth mn-
723 am cdt thu apr 30 2026

.today...north wind 10 to 15 knots easing to 5 knots early in the
afternoon, then becoming east late in the afternoon. chance of
sprinkles and flurries in the morning, then slight chance of rain
showers and snow showers in the afternoon. waves 1 foot or less. 
.tonight...north wind 5 knots. slight chance of rain showers and
snow showers in the evening. waves 1 foot or less. 
.friday...north wind 5 knots becoming northeast in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 
.friday night...northeast wind 5 knots in the evening becoming
variable 10 knots or less. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 301223
nshdlh
expires:202604301600;;781870

nearshore marine forecast
national weather service duluth mn
723 am cdt thu apr 30 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.


lsz145-301600-
duluth mn to port wing wi-
723 am cdt thu apr 30 2026

.today...north wind 10 to 15 knots easing to 5 knots in the
afternoon. chance of flurries early in the morning. chance of
sprinkles in the morning, then slight chance of rain showers and
snow showers in the afternoon. waves 1 foot or less. 
.tonight...north wind 5 knots. slight chance of rain showers and
snow showers in the evening. waves 1 foot or less. 
.friday...north wind 5 knots becoming northeast in the afternoon.
mostly sunny. waves 1 foot or less. 
.friday night...northeast wind 5 knots in the evening becoming
variable 10 knots or less. mostly clear. waves 1 foot or less. 

$$

fzus53 kmqt 300901
nshmqt
expires:202604302000;;774178

nearshore marine forecast
national weather service marquette mi
501 am edt thu apr 30 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.


lsz242-243-302000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
501 am edt thu apr 30 2026

.early this morning...north wind less than 10 knots. mostly
cloudy with isolated rain showers and snow showers. waves calm to
1 foot. 
.today...north wind less than 10 knots backing northwest late.
mostly cloudy. isolated snow showers through mid morning, then
scattered snow showers by late morning. isolated rain showers and
snow showers late. waves calm to 1 foot. 
.tonight...northwest wind less than 10 knots veering north by
midnight. partly cloudy with a chance of snow showers possibly
mixed with rain showers through late evening, then mostly cloudy
with a slight chance of rain showers and snow showers by
midnight. mostly cloudy late. waves building to 1 to 2 feet. 
.friday...north wind 10 to 15 knots backing northwest less than
10 knots in the afternoon. partly cloudy in the morning then
clearing. waves 1 to 2 feet. 
.friday night...west wind less than 10 knots. clear. waves calm
to 1 foot. 

$$

fzus53 kmqt 300901
nshmqt
expires:202604302000;;774177

nearshore marine forecast
national weather service marquette mi
501 am edt thu apr 30 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.


lsz240-241-302000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
501 am edt thu apr 30 2026 /401 am cdt thu apr 30 2026/

.early this morning...variable wind less than 10 knots. mostly
cloudy with isolated rain showers and snow showers. waves calm to
1 foot. 
.today...north wind less than 10 knots. mostly cloudy. scattered
rain showers and snow showers through early afternoon, then
isolated rain showers and snow showers late. waves calm to
1 foot. 
.tonight...variable wind less than 10 knots becoming north less
than 10 knots by midnight. partly cloudy with a slight chance of
rain showers and snow showers through midnight, then mostly
cloudy late. waves calm to 1 foot. 
.friday...north wind less than 10 knots. partly cloudy in the
morning then clearing. waves building to 1 to 2 feet. 
.friday night...variable wind less than 10 knots. clear. waves
calm to 1 foot. 

$$