fzus53 kdlh 251000
nshdlh
expires:202608251600;;328948

nearshore marine forecast
national weather service duluth mn
500 am cdt tue aug 25 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.


lsz148-251600-
oak point to saxon harbor wi-
500 am cdt tue aug 25 2026

.today...south wind 5 to 10 knots. slight chance of rain showers
late in the morning. chance of showers and thunderstorms in the
afternoon. waves 1 foot or less. 
.tonight...south wind 5 to 10 knots becoming southwest after
midnight. showers likely and chance of thunderstorms in the
evening, then slight chance of showers and thunderstorms after
midnight. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots with gusts to around
20 knots becoming northwest late in the afternoon. slight chance
of showers. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. slight chance of
rain showers in the evening. waves 1 foot or less. 

$$

fzus53 kdlh 251000
nshdlh
expires:202608251600;;328943

nearshore marine forecast
national weather service duluth mn
500 am cdt tue aug 25 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.


lsz145-251600-
duluth mn to port wing wi-
500 am cdt tue aug 25 2026

.today...southeast wind 5 knots becoming south late in the
morning, then becoming southeast early in the afternoon becoming
east late in the afternoon. slight chance of showers and
thunderstorms until late afternoon. chance of showers and
thunderstorms late in the afternoon. waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots becoming west after
midnight. chance of showers and thunderstorms in the evening.
waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots becoming northwest late in
the afternoon. slight chance of showers in the afternoon. waves
1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 

$$

fzus53 kdlh 251000
nshdlh
expires:202608251600;;328944

nearshore marine forecast
national weather service duluth mn
500 am cdt tue aug 25 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.


lsz146-251600-
port wing to sand island wi-
500 am cdt tue aug 25 2026

.today...south wind 5 knots becoming southwest late in the
morning, then becoming southeast early in the afternoon becoming
east late in the afternoon. slight chance of thunderstorms in the
morning. chance of showers through the day. chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots becoming north late in
the evening, then becoming west after midnight. chance of showers
and thunderstorms in the evening. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots. slight chance of showers in
the afternoon. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 251000
nshdlh
expires:202608251600;;328945

nearshore marine forecast
national weather service duluth mn
500 am cdt tue aug 25 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.


lsz147-251600-
sand island to bayfield wi-
500 am cdt tue aug 25 2026

.today...south wind 5 knots becoming east late in the afternoon.
slight chance of rain showers in the morning. slight chance of
thunderstorms late in the morning, then chance of showers and
thunderstorms in the afternoon. waves 1 foot or less. 
.tonight...east wind 5 knots becoming southeast late in the
evening, then becoming west after midnight. chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots. gusts up to 20 knots early
in the afternoon. slight chance of showers in the afternoon.
waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 251000
nshdlh
expires:202608251600;;328947

nearshore marine forecast
national weather service duluth mn
500 am cdt tue aug 25 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.


lsz121-251600-
chequamegon bay-bayfield to oak point wi-
500 am cdt tue aug 25 2026

.today...south wind 5 to 10 knots. gusts up to 20 knots early in
the afternoon. slight chance of rain showers late in the morning.
chance of showers and thunderstorms in the afternoon. waves
1 foot or less. 
.tonight...southeast wind 5 to 10 knots becoming west after
midnight. showers likely and chance of thunderstorms in the
evening. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots becoming northwest late in
the afternoon. slight chance of showers in the afternoon. waves
1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 251000
nshdlh
expires:202608251600;;328938

nearshore marine forecast
national weather service duluth mn
500 am cdt tue aug 25 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.


lsz140-251600-
grand portage to grand marais mn-
500 am cdt tue aug 25 2026

.today...southeast wind 5 to 10 knots. chance of rain showers in
the morning, then rain showers likely and chance of thunderstorms
in the afternoon. waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots becoming west after
midnight. chance of showers and thunderstorms in the evening,
then slight chance of showers and thunderstorms after midnight.
waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. slight chance of rain
showers in the morning, then chance of rain showers and slight
chance of thunderstorms in the afternoon. waves 1 foot or less. 
.wednesday night...northwest wind 10 to 15 knots. slight chance
of rain showers in the evening. waves 1 foot or less. 

$$

fzus53 kdlh 251000
nshdlh
expires:202608251600;;328939

nearshore marine forecast
national weather service duluth mn
500 am cdt tue aug 25 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.


lsz141-251600-
grand marais to taconite harbor mn-
500 am cdt tue aug 25 2026

.today...east wind 5 knots. chance of rain showers through the
day. slight chance of thunderstorms late in the morning, then
chance of thunderstorms in the afternoon. waves 1 foot or less. 
.tonight...northeast wind 5 knots becoming north late in the
evening, then becoming west after midnight. rain showers likely
and chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. slight chance of rain
showers in the afternoon. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 251000
nshdlh
expires:202608251600;;328940

nearshore marine forecast
national weather service duluth mn
500 am cdt tue aug 25 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.


lsz142-251600-
taconite harbor to silver bay harbor mn-
500 am cdt tue aug 25 2026

.today...east wind 5 knots. chance of rain showers through the
day. slight chance of thunderstorms late in the morning, then
chance of thunderstorms in the afternoon. waves 1 foot or less. 
.tonight...northeast wind 5 knots becoming west after midnight.
rain showers likely and chance of thunderstorms in the evening.
waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. slight chance of rain
showers in the afternoon. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 251000
nshdlh
expires:202608251600;;328941

nearshore marine forecast
national weather service duluth mn
500 am cdt tue aug 25 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.


lsz143-251600-
silver bay harbor to two harbors mn-
500 am cdt tue aug 25 2026

.today...east wind 5 knots. slight chance of thunderstorms in the
morning. chance of rain showers through the day. chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots becoming north late in
the evening, then becoming west after midnight. chance of showers
and thunderstorms in the evening. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots becoming northwest in the
afternoon. slight chance of rain showers in the afternoon. waves
1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 251000
nshdlh
expires:202608251600;;328942

nearshore marine forecast
national weather service duluth mn
500 am cdt tue aug 25 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.


lsz144-251600-
two harbors to duluth mn-
500 am cdt tue aug 25 2026

.today...east wind 5 knots rising to 5 to 10 knots. slight chance
of thunderstorms in the morning. chance of rain showers through
the day. chance of thunderstorms in the afternoon. waves 1 foot
or less. 
.tonight...northeast wind 5 to 10 knots becoming north late in
the evening, then becoming west after midnight. chance of showers
and thunderstorms in the evening. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots becoming northwest in the
afternoon. slight chance of rain showers in the afternoon. waves
1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 

$$

fzus53 kmqt 250901
nshmqt
expires:202608252000;;326888

nearshore marine forecast
national weather service marquette mi
501 am edt tue aug 25 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.


lsz241-252000-
black river to ontonagon mi-
501 am edt tue aug 25 2026 /401 am cdt tue aug 25 2026/

...small craft advisory in effect from wednesday morning through
wednesday afternoon...

.early this morning...south wind less than 10 knots. mostly
cloudy. waves calm to 1 foot. 
.today...south wind less than 10 knots backing southeast late.
mostly cloudy. showers likely and a chance of thunderstorms.
waves calm to 1 foot. 
.tonight...south wind less than 10 knots veering west 10 to
15 knots late. mostly cloudy then becoming partly cloudy by
midnight then becoming mostly cloudy. a chance of thunderstorms
in the evening. a chance of showers through the night. a slight
chance of thunderstorms after midnight. waves building to 1 to
2 feet. 
.wednesday...west wind 10 to 15 knots with gusts up to 26 knots.
partly cloudy with a slight chance of showers. waves building to
2 to 3 feet, then subsiding to 1 to 2 feet. 
.wednesday night...northwest wind 10 to 15 knots diminishing to
less than 10 knots after midnight. gusts up to 22 knots. mostly
clear. a chance of showers in the evening. waves 1 to 2 feet. 

$$

fzus53 kmqt 250901
nshmqt
expires:202608252000;;326890

nearshore marine forecast
national weather service marquette mi
501 am edt tue aug 25 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.


lsz242-252000-
ontonagon to upper entrance of portage canal mi-
501 am edt tue aug 25 2026

...small craft advisory in effect from wednesday morning through
wednesday afternoon...

.early this morning...south wind less than 10 knots. partly
cloudy. waves calm to 1 foot. 
.today...south wind less than 10 knots backing southeast late.
mostly cloudy. a chance of showers and a slight chance of
thunderstorms by late morning. showers likely and a chance of
thunderstorms late. waves calm to 1 foot. 
.tonight...south wind 10 to 15 knots veering southwest late.
gusts up to 22 knots. mostly cloudy. showers likely in the
evening. a chance of thunderstorms through the night. a chance of
showers after midnight. waves building to 1 to 2 feet. 
.wednesday...west wind 10 to 15 knots with gusts up to 26 knots.
mostly cloudy with a slight chance of showers. waves building to
2 to 3 feet, then subsiding to 1 to 2 feet. 
.wednesday night...northwest wind 10 to 15 knots. gusts up to
22 knots. partly cloudy. a chance of showers in the evening.
waves 1 to 2 feet. 

$$

fzus53 kmqt 250901
nshmqt
expires:202608252000;;326887

nearshore marine forecast
national weather service marquette mi
501 am edt tue aug 25 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.


lsz240-252000-
saxon harbor wi to black river mi-
501 am edt tue aug 25 2026 /401 am cdt tue aug 25 2026/

.early this morning...south wind less than 10 knots. mostly
cloudy. waves calm to 1 foot. 
.today...south wind less than 10 knots with gusts up to 19 knots.
partly cloudy. a slight chance of showers through early
afternoon. a chance of thunderstorms by late morning. a chance of
showers late. waves calm to 1 foot. 
.tonight...south wind less than 10 knots veering west 10 to
15 knots late. mostly cloudy through late evening then becoming
partly cloudy. showers likely and a chance of thunderstorms
through late evening, then a chance of showers and a slight
chance of thunderstorms by midnight. waves calm to 1 foot. 
.wednesday...west wind 10 to 15 knots veering northwest in the
afternoon. gusts up to 23 knots. partly cloudy. a slight chance
of showers in the morning. waves building to 1 to 2 feet. 
.wednesday night...northwest wind less than 10 knots with gusts
up to 18 knots. mostly clear. a slight chance of showers in the
evening. waves calm to 1 foot. 

$$