fzus53 kdlh 260400
nshdlh
expires:202608261000;;368588

nearshore marine forecast
national weather service duluth mn
1100 pm 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.


lsz148-261000-
oak point to saxon harbor wi-
1100 pm cdt tue aug 25 2026

.rest of tonight...southwest wind 5 to 10 knots. slight chance of
showers and thunderstorms late in the evening. patchy fog toward
daybreak. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots. gusts up to 20 knots until
late afternoon. partly sunny. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 
.thursday...north wind 5 knots becoming northeast in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 260400
nshdlh
expires:202608261000;;368583

nearshore marine forecast
national weather service duluth mn
1100 pm 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.


lsz145-261000-
duluth mn to port wing wi-
1100 pm cdt tue aug 25 2026

.rest of tonight...west wind 5 to 10 knots. slight chance of
showers and thunderstorms late in the evening. waves 1 foot or
less. 
.wednesday...west wind 5 to 10 knots. gusts up to 20 knots in the
late morning and 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. 
.thursday...northwest wind 5 knots becoming north in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 260400
nshdlh
expires:202608261000;;368584

nearshore marine forecast
national weather service duluth mn
1100 pm 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.


lsz146-261000-
port wing to sand island wi-
1100 pm cdt tue aug 25 2026

.rest of tonight...west wind 5 to 10 knots. gusts up to 20 knots
toward daybreak. slight chance of showers and thunderstorms late
in the evening. waves 1 to 2 feet. 
.wednesday...west wind 5 to 10 knots. partly sunny. waves 1 to
2 feet. 
.wednesday night...northwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...northwest wind 5 knots becoming northeast late in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 260400
nshdlh
expires:202608261000;;368585

nearshore marine forecast
national weather service duluth mn
1100 pm 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.


lsz147-261000-
sand island to bayfield wi-
1100 pm cdt tue aug 25 2026

.rest of tonight...west wind 5 to 10 knots. gusts up to 20 knots
toward daybreak. slight chance of showers and thunderstorms late
in the evening. patchy fog after midnight. waves 1 to 2 feet. 
.wednesday...west wind 10 to 15 knots easing to 5 to 10 knots in
the afternoon. gusts up to 20 knots. mostly sunny. waves 1 to
2 feet. 
.wednesday night...northwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...northwest wind 5 knots becoming northeast early in
the afternoon, then becoming east late in the afternoon. sunny.
waves 1 foot or less. 

$$

fzus53 kdlh 260400
nshdlh
expires:202608261000;;368587

nearshore marine forecast
national weather service duluth mn
1100 pm 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.


lsz121-261000-
chequamegon bay-bayfield to oak point wi-
1100 pm cdt tue aug 25 2026

.rest of tonight...west wind 5 to 10 knots. slight chance of
showers and thunderstorms late in the evening. waves 1 foot or
less. 
.wednesday...west wind 5 to 10 knots with gusts to around
20 knots becoming northwest with gusts to around 20 knots late in
the afternoon. partly sunny. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...northwest wind 5 knots becoming northeast in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 260400
nshdlh
expires:202608261000;;368578

nearshore marine forecast
national weather service duluth mn
1100 pm 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.


lsz140-261000-
grand portage to grand marais mn-
1100 pm cdt tue aug 25 2026

.rest of tonight...north wind 5 to 10 knots becoming west after
midnight. chance of rain showers late in the evening. slight
chance of thunderstorms late in the evening. slight chance of
rain showers after midnight. patchy fog after midnight. waves
1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. gusts up to 20 knots
in the afternoon. patchy fog in the morning. slight chance of
rain showers in the afternoon. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. gusts up to
20 knots early in the evening then 20 knots after midnight.
partly cloudy. waves 1 foot or less. 
.thursday...north wind 5 to 10 knots becoming east in the
afternoon. slight chance of rain showers in the afternoon. waves
1 foot or less. 

$$

fzus53 kdlh 260400
nshdlh
expires:202608261000;;368579

nearshore marine forecast
national weather service duluth mn
1100 pm 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.


lsz141-261000-
grand marais to taconite harbor mn-
1100 pm cdt tue aug 25 2026

.rest of tonight...west wind 5 knots. slight chance of showers
and thunderstorms late in the evening. patchy fog after midnight.
waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. gusts up to 20 knots
in the late morning and afternoon. partly sunny. waves 1 foot or
less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 
.thursday...northwest wind 5 to 10 knots becoming west early in
the afternoon, then becoming northwest late in the afternoon.
mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 260400
nshdlh
expires:202608261000;;368580

nearshore marine forecast
national weather service duluth mn
1100 pm 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.


lsz142-261000-
taconite harbor to silver bay harbor mn-
1100 pm cdt tue aug 25 2026

.rest of tonight...west wind 5 knots. slight chance of showers
and thunderstorms late in the evening. patchy fog after midnight.
waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. gusts up to 20 knots
in the late morning and afternoon. partly sunny. waves 1 foot or
less. 
.wednesday night...northwest wind 5 knots. mostly clear. waves
1 foot or less. 
.thursday...northwest wind 5 knots becoming southwest early in
the afternoon, then becoming northeast late in the afternoon.
mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 260400
nshdlh
expires:202608261000;;368581

nearshore marine forecast
national weather service duluth mn
1100 pm 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.


lsz143-261000-
silver bay harbor to two harbors mn-
1100 pm cdt tue aug 25 2026

.rest of tonight...west wind 5 to 10 knots. slight chance of
showers and thunderstorms late in the evening. patchy fog after
midnight. waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. gusts up to 20 knots
early 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. 
.thursday...northwest wind 5 knots becoming east in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 260400
nshdlh
expires:202608261000;;368582

nearshore marine forecast
national weather service duluth mn
1100 pm 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.


lsz144-261000-
two harbors to duluth mn-
1100 pm cdt tue aug 25 2026

.rest of tonight...west wind 5 to 10 knots. slight chance of
showers and thunderstorms late in the evening. waves 1 foot or
less. 
.wednesday...northwest wind 5 to 10 knots. gusts up to 20 knots
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. 
.thursday...northwest wind 5 knots becoming north in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kmqt 260301
nshmqt
expires:202608260800;;366744

nearshore marine forecast
national weather service marquette mi
1100 pm 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.


lsz241-260800-
black river to ontonagon mi-
1100 pm edt tue aug 25 2026 /1000 pm cdt tue aug 25 2026/

...small craft advisory in effect from 8 am edt /7 am cdt/
wednesday through wednesday afternoon...

.rest of tonight...southwest wind 10 to 15 knots veering west
late. gusts up to 23 knots. cloudy. a chance of showers and
thunderstorms by midnight, then a chance of showers and a slight
chance of thunderstorms late. waves calm to 1 foot building to
1 to 2 feet. 
.wednesday...west wind 10 to 20 knots with gusts up to 28 knots.
mostly cloudy. a slight chance of showers through mid morning. a
slight chance of showers and thunderstorms late. waves building
to 2 to 3 feet, then subsiding to 1 to 2 feet. 
.wednesday night...northwest wind 10 to 15 knots with gusts up to
23 knots diminishing to less than 10 knots after midnight. partly
cloudy. a slight chance of showers in the evening. waves 1 to
2 feet. 
.thursday...north wind less than 10 knots. sunny. waves calm to
1 foot. 

$$

fzus53 kmqt 260301
nshmqt
expires:202608260800;;366746

nearshore marine forecast
national weather service marquette mi
1100 pm 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.


lsz242-260800-
ontonagon to upper entrance of portage canal mi-
1100 pm edt tue aug 25 2026

...small craft advisory in effect from 8 am edt wednesday through
wednesday afternoon...

.rest of tonight...southwest wind 10 to 15 knots. gusts up to
24 knots. cloudy. a chance of showers and thunderstorms by
midnight, then a chance of showers and a slight chance of
thunderstorms late. waves calm to 1 foot building to 1 to 2 feet.
.wednesday...west wind 10 to 20 knots with gusts up to 28 knots.
cloudy. a chance of showers through mid morning, then a slight
chance of showers by late morning. a slight chance of
thunderstorms late. waves building to 2 to 3 feet. 
.wednesday night...northwest wind 10 to 15 knots veering north
after midnight. gusts up to 23 knots. partly cloudy. a slight
chance of showers in the evening. waves subsiding to 1 to 2 feet.
.thursday...north wind less than 10 knots. mostly sunny. waves
1 to 2 feet. 

$$

fzus53 kmqt 260301
nshmqt
expires:202608260800;;366743

nearshore marine forecast
national weather service marquette mi
1100 pm 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.


lsz240-260800-
saxon harbor wi to black river mi-
1100 pm edt tue aug 25 2026 /1000 pm cdt tue aug 25 2026/

.rest of tonight...southwest wind less than 10 knots veering west
10 to 15 knots late. mostly cloudy. a chance of showers and
thunderstorms by midnight, then a slight chance of showers and
thunderstorms late. waves calm to 1 foot building to 1 to 2 feet.
.wednesday...west wind 10 to 15 knots with gusts up to 24 knots.
mostly cloudy. a slight chance of showers through mid morning. a
slight chance of showers late. waves 1 to 2 feet. 
.wednesday night...northwest wind less than 10 knots with gusts
up to 20 knots. mostly clear. waves calm to 1 foot. 
.thursday...north wind less than 10 knots in the morning becoming
variable. sunny. waves calm to 1 foot. 

$$