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.

$$