fzus53 kdlh 160438
nshdlh
expires:202604161000;;444758

nearshore marine forecast
national weather service duluth mn
1138 pm 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.


lsz148-161000-
oak point to saxon harbor wi-
1138 pm cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt thursday...

.rest of tonight...variable winds 10 knots or less. areas of
dense fog late in the evening, then widespread dense fog after
midnight. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming east 5 to
10 knots 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 knots becoming south with
gusts to around 20 knots early in the morning. partly cloudy.
waves 1 foot or less. 
.friday...south wind 10 to 15 knots becoming southwest. gusts up
to 20 knots. rain and chance of thunderstorms in the afternoon.
waves 1 to 2 feet. 

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

$$

fzus53 kdlh 160438
nshdlh
expires:202604161000;;444755

nearshore marine forecast
national weather service duluth mn
1138 pm 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.


lsz146-161000-
port wing to sand island wi-
1138 pm cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt thursday...

.rest of tonight...northeast wind 5 knots late in the evening
becoming variable 10 knots or less. patchy dense fog late in the
evening, then areas of dense fog after midnight. waves 1 foot or
less. 
.thursday...variable winds 10 knots or less becoming northeast
10 to 15 knots. areas of dense fog in the morning, then patchy
fog in the afternoon. waves 1 to 2 feet. 
.thursday night...northeast wind 10 to 15 knots. partly cloudy in
the evening then becoming mostly cloudy. waves 1 to 2 feet. 
.friday...northeast wind 5 to 10 knots becoming northwest late in
the afternoon. rain and chance of thunderstorms in the afternoon.
waves 1 to 3 feet. 

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

$$

fzus53 kdlh 160438
nshdlh
expires:202604161000;;444756

nearshore marine forecast
national weather service duluth mn
1138 pm 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.


lsz147-161000-
sand island to bayfield wi-
1138 pm cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt thursday...

.rest of tonight...variable winds 10 knots or less. patchy dense
fog late in the evening, then widespread dense fog after
midnight. areas of dense fog toward daybreak. waves 1 foot or
less. 
.thursday...variable winds 10 knots or less becoming east 5 to
10 knots. areas of dense fog in the morning. 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. 
.friday...east wind 5 to 10 knots becoming northeast early in the
afternoon, then becoming west late in the afternoon. rain and
chance of thunderstorms in the afternoon. waves 1 to 3 feet. 

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

$$

fzus53 kdlh 160438
nshdlh
expires:202604161000;;444749

nearshore marine forecast
national weather service duluth mn
1138 pm 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.


lsz140-161000-
grand portage to grand marais mn-
1138 pm cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt thursday...

.rest of tonight...west wind 5 knots. patchy dense fog late in
the evening, then areas of dense fog after midnight. waves 1 foot
or less. 
.thursday...southwest wind 5 knots becoming south late in the
afternoon. areas of dense fog in the morning, then patchy fog in
the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 10 to 15 knots. patchy dense fog
through the night. slight chance of rain after midnight. waves
1 to 2 feet. 
.friday...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the morning. patchy fog in the morning. rain and chance
of thunderstorms in the afternoon. waves 1 to 3 feet. 

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

$$

fzus53 kdlh 160438
nshdlh
expires:202604161000;;444750

nearshore marine forecast
national weather service duluth mn
1138 pm 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.


lsz141-161000-
grand marais to taconite harbor mn-
1138 pm cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt thursday...

.rest of tonight...variable winds 10 knots or less. patchy dense
fog late in the evening, then areas of dense fog after midnight.
waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming south
5 knots in the late morning and early afternoon, then becoming
east late in the afternoon. areas of dense fog in the morning,
then patchy fog in the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 10 to 15 knots. patchy fog
through the night. slight chance of rain after midnight. waves
1 to 2 feet. 
.friday...northeast wind 5 to 10 knots becoming north late in the
afternoon. patchy fog in the morning. rain and chance of
thunderstorms in the afternoon. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 160438
nshdlh
expires:202604161000;;444751

nearshore marine forecast
national weather service duluth mn
1138 pm 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.


lsz142-161000-
taconite harbor to silver bay harbor mn-
1138 pm cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt thursday...

.rest of tonight...variable winds 10 knots or less. patchy dense
fog late in the evening, then areas of dense fog after midnight.
waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming southeast
5 knots in the late morning and early afternoon, then 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...northeast wind 5 to 10 knots. patchy fog
through the night. waves 1 to 2 feet. 
.friday...northeast wind 5 to 10 knots. rain and chance of
thunderstorms in the afternoon. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 160438
nshdlh
expires:202604161000;;444752

nearshore marine forecast
national weather service duluth mn
1138 pm 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.


lsz143-161000-
silver bay harbor to two harbors mn-
1138 pm cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt thursday...

.rest of tonight...northeast wind 5 knots late in the evening
becoming variable 10 knots or less. patchy dense fog late in the
evening, then areas of dense fog after midnight. waves 1 foot or
less. 
.thursday...variable winds 10 knots or less becoming northeast
10 to 15 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 in the evening. patchy fog through the night. waves 1 to
2 feet. 
.friday...northeast wind 5 to 10 knots. patchy fog in the
afternoon. rain and chance of thunderstorms in the afternoon.
waves 1 to 2 feet. 

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

$$

fzus53 kdlh 160438
nshdlh
expires:202604161000;;444753

nearshore marine forecast
national weather service duluth mn
1138 pm 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.


lsz144-161000-
two harbors to duluth mn-
1138 pm cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt thursday...

.rest of tonight...northeast wind 5 knots late in the evening
becoming variable 10 knots or less. patchy dense fog late in the
evening, then areas of dense fog after midnight. widespread dense
fog toward daybreak. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming northeast
10 to 15 knots. widespread dense fog in the morning, then patchy
fog in the afternoon. waves 1 to 2 feet. 
.thursday night...northeast wind 10 to 15 knots. gusts up to
20 knots in the evening. patchy fog in the evening. waves 1 to
2 feet. 
.friday...northeast wind 5 to 10 knots becoming north 10 to
15 knots with gusts to around 20 knots late in the afternoon.
slight chance of rain in the morning, then rain and chance of
thunderstorms in the afternoon. patchy fog in the afternoon.
waves 1 to 2 feet. 

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

$$

fzus53 kdlh 160438
nshdlh
expires:202604161000;;444754

nearshore marine forecast
national weather service duluth mn
1138 pm 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.


lsz145-161000-
duluth mn to port wing wi-
1138 pm cdt wed apr 15 2026

...dense fog advisory in effect until 10 am cdt thursday...

.rest of tonight...northeast wind 5 knots late in the evening
becoming variable 10 knots or less. patchy dense fog late in the
evening, then areas of dense fog after midnight. widespread dense
fog toward daybreak. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming northeast
10 to 15 knots in the late morning and afternoon. widespread
dense fog in the morning, then patchy fog in the afternoon. waves
1 to 2 feet. 
.thursday night...northeast wind 10 to 15 knots. gusts up to
20 knots in the evening. patchy fog in the evening. waves 1 to
2 feet. 
.friday...northeast wind 10 to 15 knots with gusts to around
20 knots becoming northwest with gusts to around 20 knots late in
the afternoon. slight chance of rain in the morning, then rain
and chance of thunderstorms in the afternoon. patchy fog in the
afternoon. waves 1 to 3 feet. 

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

$$

fzus53 kmqt 160300
nshmqt
expires:202604160800;;441106

nearshore marine forecast
national weather service marquette mi
1100 pm 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.


lsz242-243-160800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 pm edt wed apr 15 2026

...dense fog advisory in effect until 11 am edt thursday...

.rest of tonight...variable wind less than 10 knots. mostly
cloudy. areas of dense fog. waves calm to 1 foot. 
.thursday...variable wind less than 10 knots becoming northeast
less than 10 knots late. partly cloudy. areas of dense fog
through mid morning, then patchy fog by late morning. waves calm
to 1 foot. 
.thursday night...southeast wind 10 to 15 knots. clear in the
evening then becoming partly cloudy. waves calm to 1 foot. 
.friday...south wind 10 to 15 knots with gusts up to 24 knots.
mostly cloudy. a chance of rain showers and a slight chance of
thunderstorms in the afternoon. waves building to 1 to 2 feet. 

$$

fzus53 kmqt 160300
nshmqt
expires:202604160800;;441105

nearshore marine forecast
national weather service marquette mi
1100 pm 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.


lsz240-241-160800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 pm edt wed apr 15 2026 /1000 pm cdt wed apr 15 2026/

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

.rest of tonight...variable wind less than 10 knots. partly
cloudy by midnight then becoming mostly cloudy. areas of dense
fog. waves calm to 1 foot. 
.thursday...variable wind less than 10 knots becoming northeast
less than 10 knots late. partly cloudy. areas of dense fog
through mid morning, then patchy fog by late morning. waves calm
to 1 foot. 
.thursday night...southeast wind less than 10 knots veering south
10 to 15 knots after midnight. gusts up to 24 knots. mostly
clear. waves calm to 1 foot. 
.friday...south wind 10 to 15 knots with gusts up to 24 knots.
mostly cloudy. showers likely and a chance of thunderstorms in
the afternoon. waves building to 1 to 2 feet. 

$$