fzus53 kdlh 152128
nshdlh
expires:202604160400;;428747

nearshore marine forecast
national weather service duluth mn
428 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.


lsz148-160400-
oak point to saxon harbor wi-
428 pm cdt wed apr 15 2026

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

.tonight...northeast wind 5 knots early in the evening becoming
variable 10 knots or less. patchy fog late in the evening.
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. waves 1 foot or less. 
.thursday night...northeast wind 5 knots becoming southeast with
gusts to around 20 knots after midnight, then becoming south
10 to 15 knots with gusts to around 25 knots early in the
morning. partly cloudy. waves 1 foot or less. 
.friday...south wind 10 to 15 knots with gusts to around 25 knots
becoming southwest with gusts to around 20 knots late in the
afternoon. rain likely and chance of thunderstorms in the
afternoon. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 152128
nshdlh
expires:202604160400;;428744

nearshore marine forecast
national weather service duluth mn
428 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.


lsz146-160400-
port wing to sand island wi-
428 pm cdt wed apr 15 2026

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

.tonight...northeast wind 5 knots until early morning becoming
variable 10 knots or less. patchy fog late in the evening. 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. 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 north 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 152128
nshdlh
expires:202604160400;;428745

nearshore marine forecast
national weather service duluth mn
428 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.


lsz147-160400-
sand island to bayfield wi-
428 pm cdt wed apr 15 2026

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

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

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

$$

fzus53 kdlh 152128
nshdlh
expires:202604160400;;428738

nearshore marine forecast
national weather service duluth mn
428 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.


lsz140-160400-
grand portage to grand marais mn-
428 pm cdt wed apr 15 2026

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

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

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

$$

fzus53 kdlh 152128
nshdlh
expires:202604160400;;428739

nearshore marine forecast
national weather service duluth mn
428 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.


lsz141-160400-
grand marais to taconite harbor mn-
428 pm cdt wed apr 15 2026

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

.tonight...northeast wind 5 knots early in the evening becoming
variable 10 knots or less. patchy fog 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.
waves 1 foot or less. 
.thursday night...northeast wind 10 to 15 knots. gusts up to
20 knots after midnight. patchy fog in the evening. slight chance
of rain after midnight. waves 1 to 2 feet. 
.friday...northeast wind 10 to 15 knots with gusts to around
20 knots becoming north late in the afternoon. rain likely and
chance of thunderstorms in the afternoon. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 152128
nshdlh
expires:202604160400;;428740

nearshore marine forecast
national weather service duluth mn
428 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.


lsz142-160400-
taconite harbor to silver bay harbor mn-
428 pm cdt wed apr 15 2026

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

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

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

$$

fzus53 kdlh 152128
nshdlh
expires:202604160400;;428741

nearshore marine forecast
national weather service duluth mn
428 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.


lsz143-160400-
silver bay harbor to two harbors mn-
428 pm cdt wed apr 15 2026

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

.tonight...northeast wind 5 knots until early morning becoming
variable 10 knots or less. patchy fog in the evening. areas of
dense fog after midnight, then widespread dense fog late in the
night. 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. waves 1 foot
or less. 
.thursday night...northeast wind 10 to 15 knots. gusts up to
20 knots in the evening then 20 knots early in the morning.
patchy fog in the evening. waves 1 to 2 feet. 
.friday...northeast wind 10 to 15 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 152128
nshdlh
expires:202604160400;;428742

nearshore marine forecast
national weather service duluth mn
428 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.


lsz144-160400-
two harbors to duluth mn-
428 pm cdt wed apr 15 2026

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

.tonight...northeast wind 5 knots until early morning becoming
variable 10 knots or less. patchy fog late in the evening.
widespread 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. 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 becoming north 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. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 152128
nshdlh
expires:202604160400;;428743

nearshore marine forecast
national weather service duluth mn
428 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.


lsz145-160400-
duluth mn to port wing wi-
428 pm cdt wed apr 15 2026

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

.tonight...northeast wind 5 knots until early morning becoming
variable 10 knots or less. patchy fog late in the evening. areas
of dense fog after midnight, then widespread dense fog late in
the night. waves 1 foot or less. 
.thursday...northeast wind 10 to 15 knots. widespread dense fog
in the morning. 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. waves 1 to 3 feet. 

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

$$

fzus53 kmqt 152102
nshmqt
expires:202604160800;;427565

nearshore marine forecast
national weather service marquette mi
502 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-
502 pm edt wed apr 15 2026

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

.late this afternoon...variable wind less than 10 knots. mostly
cloudy. patchy dense fog. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. partly cloudy
through late evening 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 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 152102
nshmqt
expires:202604160800;;427564

nearshore marine forecast
national weather service marquette mi
502 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-
502 pm edt wed apr 15 2026 /402 pm cdt wed apr 15 2026/

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

.late this afternoon...variable wind less than 10 knots. mostly
cloudy. patchy dense fog. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. partly cloudy
through midnight then becoming mostly cloudy. areas of dense fog
through the night. waves calm to 1 foot. 
.thursday...variable wind less than 10 knots becoming northeast
less than 10 knots late. mostly cloudy through mid morning then
becoming mostly sunny. 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. 

$$