fzus53 kdlh 161359
nshdlh
expires:202604162200;;466655

nearshore marine forecast
national weather service duluth mn
859 am cdt thu apr 16 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.


lsz140-162200-
grand portage to grand marais mn-
859 am cdt thu apr 16 2026

...dense fog advisory in effect until 7 pm cdt this evening...

.rest of today...southwest wind 5 knots becoming southeast late.
areas of dense freezing fog early in the morning. areas of dense
fog through the day. waves 1 foot or less. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots in
the late evening and early morning. patchy dense fog in the
evening, then widespread dense fog after midnight. slight chance
of rain after midnight. waves 1 to 2 feet. 
.friday...northeast wind 10 to 15 knots. areas of dense fog in
the morning. patchy fog in the afternoon. rain and chance of
thunderstorms in the afternoon. waves 1 to 3 feet. 
.friday night...northwest wind 15 to 20 knots. gusts up to
20 knots increasing to 30 knots. rain and chance of thunderstorms
in the evening, then rain likely after midnight. waves 1 to
3 feet. 

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

$$

fzus53 kdlh 161359
nshdlh
expires:202604162200;;466656

nearshore marine forecast
national weather service duluth mn
859 am cdt thu apr 16 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.


lsz141-162200-
grand marais to taconite harbor mn-
859 am cdt thu apr 16 2026

...dense fog advisory in effect until 7 pm cdt this evening...

.rest of today...southwest wind 5 knots becoming east late. areas
of dense fog early in the morning, then patchy dense fog in the
afternoon. waves 1 foot or less. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots in
the late evening and early morning. patchy dense fog in the
evening, then widespread dense fog after midnight. slight chance
of rain after midnight. waves 1 to 2 feet. 
.friday...northeast wind 10 to 15 knots becoming north 5 to
10 knots late in the afternoon. widespread dense fog in the
morning, then patchy fog in the afternoon. rain and chance of
thunderstorms in the afternoon. waves 1 to 2 feet. 
.friday night...northwest wind 15 to 20 knots. gusts up to
20 knots increasing to 30 knots in the late evening and
overnight. rain and chance of thunderstorms in the evening. waves
1 to 2 feet. 

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

$$

fzus53 kdlh 161359
nshdlh
expires:202604162200;;466657

nearshore marine forecast
national weather service duluth mn
859 am cdt thu apr 16 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.


lsz142-162200-
taconite harbor to silver bay harbor mn-
859 am cdt thu apr 16 2026

...dense fog advisory in effect until 7 pm cdt this evening...

.rest of today...south wind 5 knots becoming east late. areas of
dense fog early in the morning, then patchy dense fog in the
afternoon. waves 1 foot or less. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
late in the evening. patchy dense fog in the evening, then
widespread dense fog after midnight. waves 1 to 2 feet. 
.friday...northeast wind 10 to 15 knots. areas of dense fog in
the morning. patchy fog in the afternoon. rain and chance of
thunderstorms in the afternoon. waves 1 to 2 feet. 
.friday night...northwest wind 15 to 20 knots. gusts up to
25 knots increasing to 30 knots in the late evening and early
morning, then decreasing to 25 knots early in the morning. rain
and chance of thunderstorms in the evening. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 161359
nshdlh
expires:202604162200;;466658

nearshore marine forecast
national weather service duluth mn
859 am cdt thu apr 16 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.


lsz143-162200-
silver bay harbor to two harbors mn-
859 am cdt thu apr 16 2026

...dense fog advisory in effect until 7 pm cdt this evening...

.rest of today...variable winds 10 knots or less becoming east
5 to 10 knots in the late morning and afternoon. areas of dense
fog early in the morning. areas of dense freezing fog early in
the morning. patchy dense fog in the late morning and afternoon.
waves 1 foot or less. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
until early morning. patchy fog in the evening, then widespread
dense fog after midnight. waves 1 to 2 feet. 
.friday...northeast wind 10 to 15 knots. areas of dense fog in
the morning. patchy fog in the afternoon. rain and chance of
thunderstorms in the afternoon. waves 1 to 2 feet. 
.friday night...northwest wind 15 to 20 knots. gusts up to
25 knots. rain and chance of thunderstorms in the evening. chance
of snow through the night. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 161359
nshdlh
expires:202604162200;;466659

nearshore marine forecast
national weather service duluth mn
859 am cdt thu apr 16 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.


lsz144-162200-
two harbors to duluth mn-
859 am cdt thu apr 16 2026

...dense fog advisory in effect until 7 pm cdt this evening...

.rest of today...variable winds 10 knots or less becoming east
5 to 10 knots in the late morning and afternoon. areas of dense
fog early in the morning. areas of dense freezing fog early in
the morning. patchy dense fog in the late morning and afternoon.
waves 1 foot or less. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
until early morning. patchy fog in the evening. areas of dense
fog after midnight. waves 1 to 2 feet. 
.friday...northeast wind 10 to 15 knots becoming north with gusts
to around 20 knots late in the afternoon. areas of dense fog in
the morning, then patchy fog in the afternoon. slight chance of
rain in the morning, then rain and chance of thunderstorms in the
afternoon. waves 1 to 2 feet. 
.friday night...northwest wind 15 to 20 knots. gusts up to
25 knots increasing to 30 knots after midnight, then decreasing
to 25 knots early in the morning. rain and chance of
thunderstorms in the evening. chance of snow through the night.
waves 1 to 3 feet. 

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

$$

fzus53 kdlh 161359
nshdlh
expires:202604162200;;466660

nearshore marine forecast
national weather service duluth mn
859 am cdt thu apr 16 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.


lsz145-162200-
duluth mn to port wing wi-
859 am cdt thu apr 16 2026

...dense fog advisory in effect until 7 pm cdt this evening...

.rest of today...variable winds 10 knots or less becoming
northeast 5 to 10 knots in the late morning and afternoon. areas
of dense fog early in the morning. areas of dense freezing fog
early in the morning. patchy dense fog in the late morning and
afternoon. waves 1 foot or less. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots in
the evening. patchy fog in the evening. areas of dense fog after
midnight. 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 2 feet. 
.friday night...west wind 15 to 20 knots with gusts to around
25 knots. rain and chance of thunderstorms in the evening. chance
of snow through the night. waves 2 to 4 feet. a small craft
advisory may be needed. 

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

$$

fzus53 kdlh 161359
nshdlh
expires:202604162200;;466661

nearshore marine forecast
national weather service duluth mn
859 am cdt thu apr 16 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.


lsz146-162200-
port wing to sand island wi-
859 am cdt thu apr 16 2026

...dense fog advisory in effect until 7 pm cdt this evening...

.rest of today...variable winds 10 knots or less becoming
northeast 5 to 10 knots in the late morning and afternoon. areas
of dense fog and dense freezing fog early in the morning, then
patchy dense fog in the late morning and afternoon. waves 1 foot
or less. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots in
the evening. patchy dense fog. waves 1 to 2 feet. 
.friday...northeast wind 5 to 10 knots becoming northwest late in
the afternoon. patchy fog in the afternoon. rain and chance of
thunderstorms in the afternoon. waves 1 to 2 feet. 
.friday night...west wind 15 to 20 knots. gusts up to 25 knots.
rain and chance of thunderstorms in the evening. waves 1 to
3 feet building to 2 to 4 feet after midnight. a small craft
advisory may be needed. 

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

$$

fzus53 kdlh 161359
nshdlh
expires:202604162200;;466662

nearshore marine forecast
national weather service duluth mn
859 am cdt thu apr 16 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.


lsz147-162200-
sand island to bayfield wi-
859 am cdt thu apr 16 2026

...dense fog advisory in effect until 7 pm cdt this evening...

.rest of today...variable winds 10 knots or less becoming
southeast 5 knots late in the morning, then becoming east in the
afternoon. patchy dense fog through the day. waves 1 foot or
less. 
.tonight...east wind 5 to 10 knots. patchy dense fog after
midnight. waves 1 to 2 feet. 
.friday...southeast 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 2 feet. 
.friday night...west wind 15 to 20 knots. gusts up to 25 knots.
rain and chance of thunderstorms in the evening. waves 1 to
3 feet building to 2 to 4 feet after midnight. 

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

$$

fzus53 kdlh 161359
nshdlh
expires:202604162200;;466664

nearshore marine forecast
national weather service duluth mn
859 am cdt thu apr 16 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.


lsz148-162200-
oak point to saxon harbor wi-
859 am cdt thu apr 16 2026

...dense fog advisory in effect until 7 pm cdt this evening...

.rest of today...variable winds 10 knots or less becoming east
5 to 10 knots in the late morning and afternoon. patchy dense fog
through the day. waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots becoming south 10 to
15 knots with gusts to around 25 knots early in the morning.
patchy dense fog in the evening. areas of dense fog after
midnight. waves 1 foot or less. 
.friday...south wind 10 to 15 knots becoming southeast early in
the afternoon, then becoming southwest late in the afternoon.
gusts up to 20 knots. rain and chance of thunderstorms in the
afternoon. waves 1 to 2 feet. 
.friday night...west wind 15 to 20 knots. gusts up to 25 knots
early in the morning. chance of thunderstorms in the evening.
rain through the night. waves 1 to 3 feet. 

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

$$

fzus53 kmqt 161456
nshmqt
expires:202604162000;;468381

nearshore marine forecast
national weather service marquette mi
1056 am edt thu apr 16 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.


lsz240-241-162000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1056 am edt thu apr 16 2026 /956 am cdt thu apr 16 2026/

.rest of today...variable wind less than 10 knots becoming
northeast 5 to 15 knots late. partly cloudy. patchy fog by late
morning. waves calm to 1 foot. 
.tonight...southeast wind less than 10 knots veering south 10 to
20 knots by midnight. mostly clear. waves calm to 1 foot. 
.friday...south wind 10 to 20 knots veering southwest 15 to
20 knots in the afternoon. mostly cloudy. showers likely and a
chance of thunderstorms in the afternoon. waves building to 1 to
2 feet. 
.friday night...west wind 15 to 25 knots. cloudy. rain showers
likely and a slight chance of thunderstorms in the evening, then
a slight chance of rain showers, snow showers and sleet after
midnight. waves building to 3 to 6 feet occasionally to 8 feet. 

$$

fzus53 kmqt 161456
nshmqt
expires:202604162000;;468382

nearshore marine forecast
national weather service marquette mi
1056 am edt thu apr 16 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.


lsz242-243-162000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1056 am edt thu apr 16 2026

.rest of today...variable wind less than 10 knots becoming
northwest less than 10 knots by late morning, then veering
northeast late. partly cloudy. areas of dense fog late in the
morning, then patchy fog by late morning. waves calm to 1 foot. 
.tonight...east wind 10 to 15 knots veering southeast by
midnight. mostly clear. patchy fog. waves calm to 1 foot. 
.friday...south wind 10 to 20 knots. mostly cloudy. a chance of
rain showers and a slight chance of thunderstorms in the
afternoon. waves building to 1 to 2 feet. 
.friday night...southwest wind 15 to 20 knots veering west 20 to
25 knots after midnight. cloudy. rain showers and a chance of
thunderstorms in the evening, then a chance of rain showers
possibly mixed with snow showers after midnight. waves building
to 5 to 8 feet occasionally to 10 feet. 

$$