fzus53 kdlh 311142
nshdlh
expires:202607311600;;386883

nearshore marine forecast
national weather service duluth mn
642 am cdt fri jul 31 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.


lsz148-311600-
oak point to saxon harbor wi-
642 am cdt fri jul 31 2026

.today...south wind 5 knots. slight chance of showers early in
the morning. slight chance of thunderstorms through the day.
chance of showers in the late morning and afternoon. waves 1 foot
or less. 
.tonight...south wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming north 5 knots early in
the morning. slight chance of showers and thunderstorms in the
evening. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. mostly sunny. waves
1 to 2 feet. 
.saturday night...northeast wind 5 knots. mostly cloudy in the
evening then becoming partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 311142
nshdlh
expires:202607311600;;386879

nearshore marine forecast
national weather service duluth mn
642 am cdt fri jul 31 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.


lsz146-311600-
port wing to sand island wi-
642 am cdt fri jul 31 2026

.today...southwest wind 5 knots. chance of showers in the
morning. slight chance of thunderstorms through the day. slight
chance of showers in the afternoon. waves 1 foot or less. 
.tonight...southwest wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming north 5 knots early in
the morning. slight chance of showers and thunderstorms in the
evening. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. mostly sunny. waves
1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots until early
morning becoming variable 10 knots or less. mostly cloudy in the
evening then becoming partly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 311142
nshdlh
expires:202607311600;;386880

nearshore marine forecast
national weather service duluth mn
642 am cdt fri jul 31 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.


lsz147-311600-
sand island to bayfield wi-
642 am cdt fri jul 31 2026

.today...southwest wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming southwest 5 knots late
in the afternoon. slight chance of showers and thunderstorms.
waves 1 foot or less. 
.tonight...southwest wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming north 5 knots early in
the morning. slight chance of showers and thunderstorms in the
evening. waves 1 foot or less. 
.saturday...northeast wind 5 knots. mostly sunny. waves 1 foot or
less. 
.saturday night...northeast wind 5 knots in the evening becoming
variable 10 knots or less, then becoming northeast 5 knots early
in the morning. mostly cloudy in the evening then becoming partly
cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 311142
nshdlh
expires:202607311600;;386882

nearshore marine forecast
national weather service duluth mn
642 am cdt fri jul 31 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.


lsz121-311600-
chequamegon bay-bayfield to oak point wi-
642 am cdt fri jul 31 2026

.today...southwest wind 5 knots becoming northeast late in the
afternoon. slight chance of showers early in the morning. slight
chance of thunderstorms through the day. chance of showers in the
late morning and afternoon. waves 1 foot or less. 
.tonight...southwest wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming north 5 knots early in
the morning. slight chance of showers and thunderstorms in the
evening. patchy fog after midnight. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. mostly sunny. waves
1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots. mostly cloudy in
the evening then becoming partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 311142
nshdlh
expires:202607311600;;386873

nearshore marine forecast
national weather service duluth mn
642 am cdt fri jul 31 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.


lsz140-311600-
grand portage to grand marais mn-
642 am cdt fri jul 31 2026

.today...southwest wind 5 to 10 knots. slight chance of showers
and thunderstorms in the afternoon. waves 1 foot or less. 
.tonight...west wind 5 to 10 knots becoming north after midnight.
mostly cloudy. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots becoming east in the
afternoon. slight chance of rain showers in the afternoon. waves
1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots. mostly cloudy in
the evening then becoming partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 311142
nshdlh
expires:202607311600;;386874

nearshore marine forecast
national weather service duluth mn
642 am cdt fri jul 31 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.


lsz141-311600-
grand marais to taconite harbor mn-
642 am cdt fri jul 31 2026

.today...west wind 5 knots. slight chance of showers and
thunderstorms through the day. waves 1 foot or less. 
.tonight...west wind 5 knots becoming north after midnight.
mostly cloudy in the evening then becoming partly cloudy. waves
1 foot or less. 
.saturday...northeast wind 5 knots becoming east early in the
afternoon, then becoming northeast late in the afternoon. slight
chance of rain showers in the afternoon. waves 1 to 2 feet. 
.saturday night...variable winds 10 knots or less becoming north
5 knots after midnight. mostly cloudy in the evening then
becoming partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 311142
nshdlh
expires:202607311600;;386875

nearshore marine forecast
national weather service duluth mn
642 am cdt fri jul 31 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.


lsz142-311600-
taconite harbor to silver bay harbor mn-
642 am cdt fri jul 31 2026

.today...west wind 5 knots early in the morning becoming variable
10 knots or less. slight chance of showers and thunderstorms
through the day. waves 1 foot or less. 
.tonight...variable winds 10 knots or less becoming north 5 knots
early in the morning. mostly cloudy in the evening then becoming
partly cloudy. waves 1 foot or less. 
.saturday...northeast wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming northeast 5 knots early
in the afternoon becoming variable 10 knots or less. mostly
sunny. waves 1 foot or less. 
.saturday night...variable winds 10 knots or less. mostly cloudy
in the evening then becoming partly cloudy. waves 1 foot or less.

$$

fzus53 kdlh 311142
nshdlh
expires:202607311600;;386876

nearshore marine forecast
national weather service duluth mn
642 am cdt fri jul 31 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.


lsz143-311600-
silver bay harbor to two harbors mn-
642 am cdt fri jul 31 2026

.today...west wind 5 knots becoming southwest in the afternoon.
slight chance of showers and thunderstorms. waves 1 foot or less.
.tonight...variable winds 10 knots or less. mostly cloudy in the
evening then becoming partly cloudy. waves 1 foot or less. 
.saturday...northeast wind 5 knots. mostly sunny. waves 1 foot or
less. 
.saturday night...northeast wind 5 knots. mostly cloudy in the
evening then becoming partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 311142
nshdlh
expires:202607311600;;386877

nearshore marine forecast
national weather service duluth mn
642 am cdt fri jul 31 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.


lsz144-311600-
two harbors to duluth mn-
642 am cdt fri jul 31 2026

.today...west wind 5 knots becoming south in the afternoon.
chance of rain showers in the morning. slight chance of
thunderstorms through the day. slight chance of rain showers in
the afternoon. waves 1 foot or less. 
.tonight...west wind 5 knots becoming north early in the morning.
mostly cloudy in the evening then becoming partly cloudy. waves
1 foot or less. 
.saturday...northeast wind 5 to 10 knots. mostly sunny. waves
1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kdlh 311142
nshdlh
expires:202607311600;;386878

nearshore marine forecast
national weather service duluth mn
642 am cdt fri jul 31 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.


lsz145-311600-
duluth mn to port wing wi-
642 am cdt fri jul 31 2026

.today...west wind 5 knots becoming southeast late in the
afternoon. chance of showers and slight chance of thunderstorms.
waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming west after midnight,
then becoming north early in the morning. slight chance of
showers and thunderstorms in the evening. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. mostly sunny. waves
1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kmqt 310901
nshmqt
expires:202607312000;;380889

nearshore marine forecast
national weather service marquette mi
500 am edt fri jul 31 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.


lsz242-243-312000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
500 am edt fri jul 31 2026

.early this morning...southwest wind less than 10 knots. cloudy
with a slight chance of showers and thunderstorms. patchy smoke.
waves calm to 1 foot. 
.today...west wind less than 10 knots. cloudy. a slight chance of
showers and thunderstorms through mid morning, then a chance of
showers and a slight chance of thunderstorms by late morning.
patchy smoke through the day. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots becoming north less
than 10 knots late. cloudy. a slight chance of showers and
thunderstorms through late evening, then a slight chance of
showers by midnight. patchy smoke through midnight. waves calm to
1 foot. 
.saturday...northeast wind 5 to 15 knots. mostly cloudy in the
morning then clearing. waves building to 1 to 2 feet. 
.saturday night...northeast wind less than 10 knots with gusts up
to 17 knots. mostly clear. waves 1 to 2 feet. 

$$

fzus53 kmqt 310901
nshmqt
expires:202607312000;;380888

nearshore marine forecast
national weather service marquette mi
500 am edt fri jul 31 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.


lsz240-241-312000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
500 am edt fri jul 31 2026 /400 am cdt fri jul 31 2026/

.early this morning...southwest wind less than 10 knots. cloudy
with a slight chance of showers and thunderstorms. patchy smoke.
waves calm to 1 foot. 
.today...southwest wind less than 10 knots. cloudy with a chance
of showers and a slight chance of thunderstorms. patchy smoke by
late morning. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. cloudy. a chance of
showers through late evening, then a slight chance of showers by
midnight. patchy smoke through the night. waves calm to 1 foot. 
.saturday...northeast wind 5 to 15 knots. partly cloudy. waves
building to 1 to 2 feet. 
.saturday night...northeast wind less than 10 knots. mostly
clear. waves 1 to 2 feet. 

$$