fzus53 kdlh 150725
nshdlh
expires:202604151600;;396247

nearshore marine forecast
national weather service duluth mn
225 am cdt wed apr 15 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.


lsz140-151600-
grand portage to grand marais mn-
225 am cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...north wind 5 knots becoming east early in the afternoon,
then becoming east 5 knots late in the afternoon. patchy dense
fog in the morning. patchy fog late in the afternoon. waves
1 foot or less. 
.tonight...northeast wind 5 knots. patchy fog through the night.
waves 1 foot or less. 
.thursday...northeast wind 5 knots becoming south in the
afternoon. widespread dense fog in the morning, then patchy fog
in the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 10 to 15 knots. gusts up to
20 knots early in the evening. patchy fog in the evening. waves
1 to 2 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 150725
nshdlh
expires:202604151600;;396248

nearshore marine forecast
national weather service duluth mn
225 am cdt wed apr 15 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.


lsz141-151600-
grand marais to taconite harbor mn-
225 am cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...northwest wind 5 knots becoming south late in the
morning, then becoming southeast early in the afternoon becoming
east late in the afternoon. patchy dense fog in the morning.
waves 1 foot or less. 
.tonight...northeast wind 5 knots. patchy fog in the evening,
then areas of dense fog after midnight. waves 1 foot or less. 
.thursday...northeast wind 5 knots becoming east in the late
morning and afternoon. widespread dense fog in the morning, then
patchy fog in the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. patchy fog in the
evening. waves 1 to 2 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 150725
nshdlh
expires:202604151600;;396249

nearshore marine forecast
national weather service duluth mn
225 am cdt wed apr 15 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.


lsz142-151600-
taconite harbor to silver bay harbor mn-
225 am cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...northwest wind 5 knots becoming southwest late in the
morning, then becoming east in the afternoon. patchy dense fog in
the morning. waves 1 foot or less. 
.tonight...northeast wind 5 knots. patchy dense fog through the
night. waves 1 foot or less. 
.thursday...northeast wind 5 knots becoming east in the late
morning and afternoon. widespread dense fog in the morning, then
patchy fog in the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. patchy fog in the
evening. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 150725
nshdlh
expires:202604151600;;396250

nearshore marine forecast
national weather service duluth mn
225 am cdt wed apr 15 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.


lsz143-151600-
silver bay harbor to two harbors mn-
225 am cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...west wind 5 knots becoming south late in the morning,
then becoming east in the afternoon. patchy dense fog in the
morning. waves 1 foot or less. 
.tonight...northeast wind 5 knots. patchy dense fog through the
night. waves 1 foot or less. 
.thursday...northeast wind 10 to 15 knots with gusts to around
20 knots. widespread dense fog in the morning, then patchy fog in
the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 10 to 15 knots. gusts up to
20 knots early in the evening. patchy fog in the evening. waves
1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 150725
nshdlh
expires:202604151600;;396251

nearshore marine forecast
national weather service duluth mn
225 am cdt wed apr 15 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.


lsz144-151600-
two harbors to duluth mn-
225 am cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...northwest wind 5 knots becoming east in the late morning
and afternoon. areas of dense fog early in the morning, then
patchy dense fog late in the morning. waves 1 foot or less. 
.tonight...northeast wind 5 knots. patchy fog in the evening,
then widespread fog after midnight. waves 1 foot or less. 
.thursday...east wind 10 to 15 knots with gusts to around
20 knots. widespread dense fog in the morning, then patchy fog in
the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 10 to 15 knots with gusts to
around 20 knots easing to 10 knots early in the morning. patchy
fog in the evening. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 150725
nshdlh
expires:202604151600;;396252

nearshore marine forecast
national weather service duluth mn
225 am cdt wed apr 15 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.


lsz145-151600-
duluth mn to port wing wi-
225 am cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...north wind 5 knots becoming northeast in the late
morning and afternoon. areas of dense fog early in the morning,
then patchy dense fog late in the morning. waves 1 foot or less. 
.tonight...northeast wind 5 knots. patchy fog in the evening,
then widespread fog after midnight. waves 1 foot or less. 
.thursday...northeast wind 10 to 15 knots with gusts to around
20 knots. widespread dense fog in the morning, then patchy fog in
the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 10 to 15 knots. gusts up to
20 knots early in the evening. patchy fog in the evening. waves
1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 150725
nshdlh
expires:202604151600;;396253

nearshore marine forecast
national weather service duluth mn
225 am cdt wed apr 15 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.


lsz146-151600-
port wing to sand island wi-
225 am cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...northwest wind 5 knots becoming northeast in the late
morning and afternoon. patchy dense fog in the morning. waves
1 foot or less. 
.tonight...northeast wind 5 knots. patchy fog in the evening,
then widespread dense fog after midnight. waves 1 foot or less. 
.thursday...northeast wind 10 to 15 knots with gusts to around
20 knots. widespread dense fog in the morning, then patchy fog in
the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 10 to 15 knots. gusts up to
20 knots early in the evening. partly cloudy in the evening then
becoming mostly cloudy. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 150725
nshdlh
expires:202604151600;;396254

nearshore marine forecast
national weather service duluth mn
225 am cdt wed apr 15 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.


lsz147-151600-
sand island to bayfield wi-
225 am cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...northwest wind 5 knots becoming northeast in the late
morning and afternoon. patchy dense fog early in the morning.
waves 1 foot or less. 
.tonight...northeast wind 5 knots. patchy fog in the evening,
then widespread dense fog after midnight. waves 1 foot or less. 
.thursday...northeast wind 5 to 10 knots. widespread dense fog in
the morning, then patchy fog in the afternoon. waves 1 foot or
less. 
.thursday night...east wind 5 to 10 knots. partly cloudy in the
evening then becoming mostly cloudy. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 150725
nshdlh
expires:202604151600;;396256

nearshore marine forecast
national weather service duluth mn
225 am cdt wed apr 15 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.


lsz148-151600-
oak point to saxon harbor wi-
225 am cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...east wind 5 knots becoming northeast in the late morning
and afternoon. patchy dense fog in the morning. waves 1 foot or
less. 
.tonight...northeast wind 5 knots. patchy fog in the evening,
then widespread dense fog after midnight. waves 1 foot or less. 
.thursday...northeast wind 5 to 10 knots becoming east late in
the afternoon. widespread dense fog in the morning, then patchy
fog in the afternoon. waves 1 foot or less. 
.thursday night...east wind 5 to 10 knots. patchy fog in the
evening. waves 1 to 2 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kmqt 150901
nshmqt
expires:202604152000;;400011

nearshore marine forecast
national weather service marquette mi
501 am edt wed apr 15 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.


lsz240-241-152000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
501 am edt wed apr 15 2026 /401 am cdt wed apr 15 2026/

...dense fog advisory in effect until 11 am edt /10 am cdt/ this
morning...

.early this morning...variable wind less than 10 knots. cloudy.
areas of dense fog. waves calm to 1 foot. 
.today...variable wind less than 10 knots becoming northeast less
than 10 knots late. mostly cloudy. areas of dense fog through mid
morning. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. partly cloudy
through late evening then becoming mostly cloudy. areas of fog
through the night. waves calm to 1 foot. 
.thursday...northeast wind less than 10 knots. partly cloudy.
areas of dense fog in the morning. waves calm to 1 foot. 
.thursday night...southeast wind less than 10 knots with gusts up
to 17 knots. mostly clear. waves calm to 1 foot. 

$$

fzus53 kmqt 150901
nshmqt
expires:202604152000;;400012

nearshore marine forecast
national weather service marquette mi
501 am edt wed apr 15 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.


lsz242-243-152000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
501 am edt wed apr 15 2026

...dense fog advisory in effect until 11 am edt this morning...

.early this morning...northwest wind less than 10 knots. cloudy.
widespread dense fog. waves calm to 1 foot. 
.today...variable wind less than 10 knots. mostly cloudy. areas
of dense fog through early afternoon, then patchy fog late. waves
calm to 1 foot. 
.tonight...variable wind less than 10 knots. mostly cloudy. areas
of dense fog. waves calm to 1 foot. 
.thursday...northeast wind less than 10 knots. partly cloudy.
areas of dense fog in the morning. waves calm to 1 foot. 
.thursday night...southeast wind less than 10 knots. mostly
clear. waves calm to 1 foot. 

$$