fzus53 kdlh 200537
nshdlh
expires:202609201600;;747138

nearshore marine forecast
national weather service duluth mn
1237 am cdt sun sep 20 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.


lsz148-201600-
oak point to saxon harbor wi-
1237 am cdt sun sep 20 2026

...small craft advisory in effect from 7 am cdt this morning
through this evening...

.today...northeast wind 20 to 25 knots. gusts up to 30 knots
increasing to 35 knots in the afternoon. mostly cloudy until late
afternoon then becoming mostly sunny. waves 2 to 4 feet building
to 4 to 6 feet in the late morning and afternoon. waves
occasionally to 8 feet. 
.tonight...northeast wind 15 to 20 knots with gusts to around
30 knots becoming east 5 to 10 knots after midnight. mostly
cloudy. waves 4 to 6 feet subsiding to 1 to 2 feet. waves
occasionally to 7 feet. 
.monday...east wind 10 to 15 knots. gusts up to 30 knots. mostly
cloudy in the morning then becoming mostly sunny. waves 1 to
3 feet. 
.monday night...east wind 10 to 15 knots with gusts to around
30 knots becoming southeast 5 knots early in the morning. partly
cloudy. waves 1 to 3 feet. 

$$

fzus53 kdlh 200537
nshdlh
expires:202609201600;;747134

nearshore marine forecast
national weather service duluth mn
1237 am cdt sun sep 20 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.


lsz146-201600-
port wing to sand island wi-
1237 am cdt sun sep 20 2026

...small craft advisory in effect from 7 am cdt this morning
through this evening...

.today...northeast wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and early afternoon,
then decreasing to 25 knots late in the afternoon. mostly sunny.
waves 3 to 5 feet. 
.tonight...east wind 10 to 15 knots. gusts up to 20 knots until
early morning. mostly cloudy. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.monday...east wind 10 to 15 knots. gusts up to 25 knots in the
afternoon. partly sunny. waves 1 to 2 feet. 
.monday night...east wind 10 to 15 knots with gusts to around
25 knots easing to 5 knots early in the morning. partly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kdlh 200537
nshdlh
expires:202609201600;;747135

nearshore marine forecast
national weather service duluth mn
1237 am cdt sun sep 20 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.


lsz147-201600-
sand island to bayfield wi-
1237 am cdt sun sep 20 2026

...small craft advisory in effect from 7 am cdt this morning
through this evening...

.today...northeast wind 20 to 25 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. mostly
sunny. waves 3 to 5 feet. waves occasionally to 7 feet. 
.tonight...east wind 10 to 15 knots with gusts to around 25 knots
easing to 5 to 10 knots with gusts to around 20 knots in the late
evening and overnight. partly cloudy in the evening then becoming
mostly cloudy. waves 1 to 3 feet subsiding to 1 to 2 feet in the
late evening and overnight. 
.monday...east wind 10 to 15 knots. gusts up to 25 knots. mostly
cloudy in the morning then becoming mostly sunny. waves 1 to
2 feet. 
.monday night...east wind 10 to 15 knots with gusts to around
25 knots easing to 5 knots early in the morning. partly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kdlh 200537
nshdlh
expires:202609201600;;747137

nearshore marine forecast
national weather service duluth mn
1237 am cdt sun sep 20 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.


lsz121-201600-
chequamegon bay-bayfield to oak point wi-
1237 am cdt sun sep 20 2026

...small craft advisory in effect from 7 am cdt this morning
through this evening...

.today...northeast wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. partly
sunny. waves 1 to 2 feet building to 1 to 3 feet in the late
morning and afternoon. 
.tonight...east wind 10 to 15 knots. gusts up to 25 knots. mostly
cloudy. waves 1 to 3 feet. 
.monday...east wind 10 to 15 knots with gusts to around 30 knots.
mostly cloudy in the morning then becoming mostly sunny. waves
1 to 2 feet. 
.monday night...northeast wind 10 to 15 knots with gusts to
around 30 knots becoming east 5 knots after midnight. partly
cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 200537
nshdlh
expires:202609201600;;747128

nearshore marine forecast
national weather service duluth mn
1237 am cdt sun sep 20 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.


lsz140-201600-
grand portage to grand marais mn-
1237 am cdt sun sep 20 2026

...small craft advisory in effect from 4 am cdt early this
morning through this afternoon...

.today...northeast wind 15 to 20 knots with gusts to around
30 knots becoming east 10 to 15 knots with gusts to around
20 knots late in the afternoon. sunny. waves 2 to 4 feet
subsiding to 1 to 3 feet late in the afternoon. 
.tonight...northeast wind 5 to 10 knots. mostly clear in the
evening then becoming mostly cloudy. waves 1 to 2 feet. 
.monday...east wind 5 to 10 knots. partly sunny. waves 1 to
2 feet. 
.monday night...east wind 5 to 10 knots. partly cloudy. waves
1 to 2 feet. 

$$

fzus53 kdlh 200537
nshdlh
expires:202609201600;;747129

nearshore marine forecast
national weather service duluth mn
1237 am cdt sun sep 20 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.


lsz141-201600-
grand marais to taconite harbor mn-
1237 am cdt sun sep 20 2026

.today...northeast wind 10 to 15 knots with gusts to around
20 knots becoming east with gusts to around 25 knots in the
afternoon. sunny. waves 1 to 2 feet. 
.tonight...northeast wind 5 to 10 knots. partly cloudy in the
evening then becoming mostly cloudy. waves 1 to 2 feet. 
.monday...east wind 5 to 10 knots. gusts up to 20 knots in the
late morning and afternoon. partly sunny. waves 1 to 2 feet. 
.monday night...east wind 5 to 10 knots. gusts up to 20 knots
early in the evening. partly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 200537
nshdlh
expires:202609201600;;747130

nearshore marine forecast
national weather service duluth mn
1237 am cdt sun sep 20 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.


lsz142-201600-
taconite harbor to silver bay harbor mn-
1237 am cdt sun sep 20 2026

.today...northeast wind 10 to 15 knots with gusts to around
25 knots becoming east with gusts to around 25 knots in the
afternoon. sunny. waves 1 to 2 feet building to 1 to 3 feet in
the afternoon. 
.tonight...northeast wind 5 to 10 knots. gusts up to 20 knots
early in the evening. partly cloudy in the evening then becoming
mostly cloudy. waves 1 to 3 feet subsiding to 1 to 2 feet in the
late evening and overnight. 
.monday...east wind 10 to 15 knots. gusts up to 20 knots in the
late morning and afternoon. mostly cloudy in the morning then
becoming mostly sunny. waves 1 to 2 feet. 
.monday night...east wind 5 to 10 knots. gusts up to 20 knots in
the evening. partly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 200537
nshdlh
expires:202609201600;;747131

nearshore marine forecast
national weather service duluth mn
1237 am cdt sun sep 20 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.


lsz143-201600-
silver bay harbor to two harbors mn-
1237 am cdt sun sep 20 2026

...small craft advisory in effect from 7 am cdt this morning
through this evening...

.today...northeast wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and early afternoon,
then decreasing to 25 knots late in the afternoon. mostly sunny.
waves 1 to 2 feet building to 2 to 4 feet in the late morning and
afternoon. 
.tonight...east wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the late evening and overnight. mostly
cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight. 
.monday...east wind 10 to 15 knots. gusts up to 25 knots. partly
sunny. waves 1 to 3 feet. 
.monday night...east wind 10 to 15 knots. gusts up to 25 knots.
partly cloudy. waves 1 to 3 feet. 

$$

fzus53 kdlh 200537
nshdlh
expires:202609201600;;747132

nearshore marine forecast
national weather service duluth mn
1237 am cdt sun sep 20 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.


lsz144-201600-
two harbors to duluth mn-
1237 am cdt sun sep 20 2026

...small craft advisory in effect from 7 am cdt this morning
through this evening...

.today...northeast wind 20 to 25 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. partly
sunny. waves 1 to 3 feet building to 3 to 5 feet in the late
morning and afternoon. 
.tonight...east wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the late evening and overnight. mostly
cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight. 
.monday...east wind 15 to 20 knots with gusts to around 25 knots.
partly sunny. waves 1 to 3 feet building to 2 to 4 feet late in
the afternoon. 
.monday night...east wind 10 to 15 knots. gusts up to 25 knots.
partly cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet in the
late evening and overnight. 

$$

fzus53 kdlh 200537
nshdlh
expires:202609201600;;747133

nearshore marine forecast
national weather service duluth mn
1237 am cdt sun sep 20 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.


lsz145-201600-
duluth mn to port wing wi-
1237 am cdt sun sep 20 2026

...small craft advisory in effect from 7 am cdt this morning
through this evening...

.today...northeast wind 20 to 25 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and early afternoon,
then decreasing to 25 knots late in the afternoon. partly sunny.
waves 3 to 5 feet. 
.tonight...east wind 10 to 15 knots with gusts to around
20 knots. mostly cloudy. waves 2 to 4 feet subsiding to 1 to
3 feet after midnight. 
.monday...east wind 15 to 20 knots with gusts to around 25 knots.
partly sunny. waves 1 to 3 feet building to 2 to 4 feet late in
the afternoon. 
.monday night...east wind 10 to 15 knots. gusts up to 25 knots.
partly cloudy. waves 2 to 4 feet subsiding to 1 to 2 feet after
midnight. 

$$

fzus53 kmqt 200257
nshmqt
expires:202609200800;;741587

nearshore marine forecast
national weather service marquette mi
1057 pm edt sat sep 19 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.


lsz242-243-200800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1057 pm edt sat sep 19 2026

...small craft advisory in effect from 5 am edt sunday through
sunday evening...

.rest of tonight...variable wind less than 10 knots becoming
northeast 15 to 20 knots with gusts up to 27 knots. partly cloudy
by late evening, then mostly cloudy with a slight chance of
showers by midnight. waves calm to 1 foot building to 2 to
4 feet. 
.sunday...northeast wind 15 to 25 knots. cloudy through mid
morning then becoming partly cloudy. waves building to 3 to
6 feet occasionally to 8 feet, then subsiding to 2 to 4 feet. 
.sunday night...east wind 10 to 15 knots. partly cloudy in the
evening then becoming cloudy. waves subsiding to 1 to 2 feet. 
.monday...east wind 10 to 15 knots. mostly cloudy. waves 1 to
2 feet. 

$$

fzus53 kmqt 200257
nshmqt
expires:202609200800;;741586

nearshore marine forecast
national weather service marquette mi
1057 pm edt sat sep 19 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.


lsz240-241-200800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1057 pm edt sat sep 19 2026 /957 pm cdt sat sep 19 2026/

...small craft advisory in effect from 8 am edt /7 am cdt/ sunday
through sunday evening...

.rest of tonight...north wind less than 10 knots with gusts up to
24 knots becoming northeast 10 to 20 knots late. partly cloudy by
late evening, then mostly cloudy with a slight chance of showers
by midnight. waves calm to 1 foot building to 2 to 4 feet. 
.sunday...northeast wind 15 to 25 knots. mostly cloudy. a slight
chance of showers through mid morning. waves building to 4 to
7 feet occasionally to 9 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 
.sunday night...northeast wind 5 to 15 knots with gusts up to
25 knots veering east less than 10 knots after midnight. cloudy.
waves subsiding to 1 to 2 feet. 
.monday...east wind less than 10 knots backing northeast 10 to
15 knots with gusts up to 27 knots in the afternoon. mostly
cloudy. waves building to 2 to 3 feet. 

$$