fzus53 kdlh 042200
nshdlh
expires:202608050400;;627690

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 4 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.


lsz148-050400-
oak point to saxon harbor wi-
500 pm cdt tue aug 4 2026

.tonight...west wind 5 to 10 knots becoming southwest late in the
night. mostly cloudy in the evening then becoming partly cloudy.
waves 1 foot or less. 
.wednesday...southwest wind 5 knots becoming east in the
afternoon. sunny. waves 1 foot or less. 
.wednesday night...southeast wind 5 to 10 knots becoming south in
the late evening and overnight. mostly clear. waves 1 foot or
less. 
.thursday...southwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the afternoon. sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 042200
nshdlh
expires:202608050400;;627686

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 4 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.


lsz146-050400-
port wing to sand island wi-
500 pm cdt tue aug 4 2026

.tonight...west wind 5 to 10 knots. mostly clear. waves 1 foot or
less. 
.wednesday...southwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.wednesday night...southwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...southwest wind 5 to 10 knots with gusts to around
20 knots. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 042200
nshdlh
expires:202608050400;;627687

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 4 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.


lsz147-050400-
sand island to bayfield wi-
500 pm cdt tue aug 4 2026

.tonight...west wind 5 to 10 knots. mostly clear. waves 1 foot or
less. 
.wednesday...southwest wind 5 knots becoming south late in the
afternoon. sunny. waves 1 foot or less. 
.wednesday night...south wind 5 to 10 knots becoming southwest
after midnight. mostly clear. waves 1 foot or less. 
.thursday...southwest wind 5 to 10 knots. gusts up to 20 knots in
the late morning and afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 042200
nshdlh
expires:202608050400;;627689

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 4 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.


lsz121-050400-
chequamegon bay-bayfield to oak point wi-
500 pm cdt tue aug 4 2026

.tonight...west wind 5 to 10 knots easing to 5 knots late in the
night. mostly cloudy in the evening then becoming partly cloudy.
waves 1 foot or less. 
.wednesday...southwest wind 5 knots becoming southeast late in
the afternoon. sunny. waves 1 foot or less. 
.wednesday night...southeast wind 5 knots becoming southwest in
the late evening and overnight. mostly clear. waves 1 foot or
less. 
.thursday...southwest wind 10 to 15 knots. gusts up to 25 knots.
sunny. waves 1 foot or less. 

$$

fzus53 kdlh 042200
nshdlh
expires:202608050400;;627680

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 4 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.


lsz140-050400-
grand portage to grand marais mn-
500 pm cdt tue aug 4 2026

.tonight...west wind 10 to 15 knots with gusts to around 20 knots
easing to 5 knots late in the night. mostly clear. waves 1 to
3 feet subsiding to 1 to 2 feet in the late evening and
overnight. 
.wednesday...southwest wind 5 to 10 knots rising to 10 to
15 knots with gusts to around 20 knots in the afternoon. sunny.
waves 1 to 3 feet. 
.wednesday night...south wind 5 to 10 knots becoming west in the
late evening and early morning, then becoming southwest early in
the morning. partly cloudy. waves 1 to 2 feet. 
.thursday...southwest wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. mostly
sunny. waves 1 to 2 feet building to 2 to 4 feet in the late
morning and afternoon. 

$$

fzus53 kdlh 042200
nshdlh
expires:202608050400;;627681

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 4 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.


lsz141-050400-
grand marais to taconite harbor mn-
500 pm cdt tue aug 4 2026

.tonight...west wind 5 to 10 knots becoming northwest in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.wednesday...west wind 5 knots becoming south late in the
afternoon. sunny. waves 1 foot or less. 
.wednesday night...east wind 5 to 10 knots becoming northeast
late in the evening, then becoming variable 10 knots or less
after midnight becoming west 5 knots early in the morning. partly
cloudy. waves 1 foot or less. 
.thursday...southwest wind 10 to 15 knots. gusts up to 25 knots
in the late morning and afternoon. mostly sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 042200
nshdlh
expires:202608050400;;627682

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 4 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.


lsz142-050400-
taconite harbor to silver bay harbor mn-
500 pm cdt tue aug 4 2026

.tonight...west wind 5 to 10 knots becoming northwest in the late
evening and early morning, then becoming variable 10 knots or
less late in the night. mostly clear. waves 1 foot or less. 
.wednesday...variable winds 10 knots or less becoming southwest
5 to 10 knots with gusts to around 20 knots in the late morning
and afternoon. sunny. waves 1 foot or less. 
.wednesday night...southeast wind 5 to 10 knots becoming
northeast late in the evening, then becoming northwest after
midnight becoming southwest early in the morning. partly cloudy.
waves 1 foot or less. 
.thursday...southwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. mostly
sunny. waves 1 foot or less. 

$$

fzus53 kdlh 042200
nshdlh
expires:202608050400;;627683

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 4 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.


lsz143-050400-
silver bay harbor to two harbors mn-
500 pm cdt tue aug 4 2026

.tonight...west wind 5 to 10 knots becoming variable 10 knots or
less. mostly clear. waves 1 foot or less. 
.wednesday...west wind 5 knots becoming southwest in the late
morning and afternoon. sunny. waves 1 foot or less. 
.wednesday night...south wind 5 to 10 knots becoming northeast
late in the evening, then becoming southwest after midnight.
partly cloudy. waves 1 foot or less. 
.thursday...southwest wind 5 to 10 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. sunny.
waves 1 to 2 feet. 

$$

fzus53 kdlh 042200
nshdlh
expires:202608050400;;627684

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 4 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.


lsz144-050400-
two harbors to duluth mn-
500 pm cdt tue aug 4 2026

.tonight...west wind 5 to 10 knots. mostly clear. waves 1 foot or
less. 
.wednesday...southwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.wednesday night...southwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...southwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots late in the afternoon. sunny. waves 1 to
2 feet. 

$$

fzus53 kdlh 042200
nshdlh
expires:202608050400;;627685

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 4 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.


lsz145-050400-
duluth mn to port wing wi-
500 pm cdt tue aug 4 2026

.tonight...west wind 5 to 10 knots becoming southwest late in the
night. mostly clear. waves 1 foot or less. 
.wednesday...southwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.wednesday night...southwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...southwest wind 10 to 15 knots with gusts to around
20 knots. sunny. waves 1 to 2 feet. 

$$

fzus53 kmqt 042103
nshmqt
expires:202608050800;;625797

nearshore marine forecast
national weather service marquette mi
503 pm edt tue aug 4 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.


lsz242-243-050800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
503 pm edt tue aug 4 2026

...small craft advisory in effect until 8 pm edt this evening...

.late this afternoon...southwest wind 10 to 15 knots with gusts
up to 26 knots. mostly sunny. waves 2 to 4 feet. 
.tonight...southwest wind 5 to 15 knots with gusts up to 22 knots
becoming less than 10 knots late. mostly cloudy through midnight
then becoming mostly clear. waves subsiding to 1 to 2 feet. 
.wednesday...southwest wind less than 10 knots veering west by
late morning, then backing southwest late. sunny. waves calm to
1 foot. 
.wednesday night...south wind 5 to 15 knots. mostly clear. waves
building to 1 to 2 feet. 
.thursday...southwest wind 10 to 15 knots with gusts up to
22 knots. sunny. waves 1 to 2 feet. 

$$

fzus53 kmqt 042103
nshmqt
expires:202608050800;;625796

nearshore marine forecast
national weather service marquette mi
503 pm edt tue aug 4 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.


lsz240-241-050800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
503 pm edt tue aug 4 2026 /403 pm cdt tue aug 4 2026/

.late this afternoon...west wind less than 10 knots with gusts up
to 20 knots. partly cloudy. waves 1 to 2 feet. 
.tonight...southwest wind less than 10 knots. mostly cloudy
through late evening then becoming mostly clear. waves 1 to
2 feet. 
.wednesday...southwest wind less than 10 knots veering west by
late morning, then becoming variable late. sunny. waves calm to
1 foot. 
.wednesday night...south wind less than 10 knots increasing to
10 to 15 knots after midnight. mostly clear. waves calm to
1 foot. 
.thursday...southwest wind 10 to 15 knots with gusts up to
23 knots. sunny. waves building to 1 to 2 feet. 

$$