fzus53 kdlh 042218
nshdlh
expires:202604050400;;841250

nearshore marine forecast
national weather service duluth mn
518 pm cdt sat apr 4 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.


lsz148-050400-
oak point to saxon harbor wi-
518 pm cdt sat apr 4 2026

...small craft advisory in effect through sunday morning...

.tonight...northwest wind 15 to 20 knots with gusts to around
25 knots. snow and slight chance of rain early in the evening,
then snow likely late in the evening. chance of snow after
midnight. waves 4 to 6 feet. waves occasionally to 7 feet. 
.sunday...west wind 10 to 15 knots. gusts up to 20 knots early in
the morning. slight chance of rain and snow in the afternoon.
waves 1 to 3 feet subsiding to 1 to 2 feet in the late morning
and afternoon. 
.sunday night...west wind 15 to 20 knots. chance of rain and
snow. waves 1 to 3 feet. 
.monday...northwest wind 15 to 20 knots. gusts up to 25 knots in
the morning. chance of snow in the morning, then slight chance of
snow in the afternoon. waves 3 to 5 feet. a small craft advisory
may be needed. 

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

$$

fzus53 kdlh 042218
nshdlh
expires:202604050400;;841246

nearshore marine forecast
national weather service duluth mn
518 pm cdt sat apr 4 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.


lsz145-050400-
duluth mn to port wing wi-
518 pm cdt sat apr 4 2026

...small craft advisory in effect until 4 am cdt sunday...

.tonight...northwest wind 15 to 20 knots with gusts to around
25 knots easing to 10 to 15 knots with gusts to around 20 knots
late in the night. snow likely early in the evening, then chance
of snow late in the evening. waves 4 to 6 feet subsiding to 2 to
4 feet after midnight. waves occasionally to 8 feet. 
.sunday...west wind 10 to 15 knots. gusts up to 20 knots early in
the morning. slight chance of rain and snow in the afternoon.
waves 1 to 2 feet. 
.sunday night...west wind 15 to 20 knots with gusts to around
25 knots. slight chance of rain through the night. slight chance
of snow after midnight. waves 1 to 3 feet building to 2 to 4 feet
early in the morning. 
.monday...northwest wind 15 to 20 knots. gusts up to 25 knots
early in the morning. slight chance of snow in the morning. waves
2 to 4 feet subsiding to 1 to 3 feet in the afternoon. a small
craft advisory may be needed. 

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

$$

fzus53 kdlh 042218
nshdlh
expires:202604050400;;841247

nearshore marine forecast
national weather service duluth mn
518 pm cdt sat apr 4 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.


lsz146-050400-
port wing to sand island wi-
518 pm cdt sat apr 4 2026

...small craft advisory in effect until 4 am cdt sunday...

.tonight...northwest wind 15 to 20 knots with gusts to around
25 knots easing to 10 to 15 knots with gusts to around 20 knots
late in the night. snow likely early in the evening, then chance
of snow late in the evening. slight chance of snow after
midnight. waves 4 to 7 feet subsiding to 2 to 4 feet after
midnight. waves occasionally to 9 feet. 
.sunday...west wind 10 to 15 knots. gusts up to 20 knots early in
the morning then 20 knots early in the afternoon. slight chance
of rain and snow in the afternoon. waves 1 to 3 feet. 
.sunday night...west wind 15 to 20 knots with gusts to around
25 knots. chance of rain and snow in the evening, then slight
chance of rain and snow after midnight. waves 1 to 2 feet
building to 2 to 4 feet early in the morning. 
.monday...northwest wind 15 to 20 knots. gusts up to 25 knots.
slight chance of snow through the day. waves 2 to 4 feet
subsiding to 1 to 3 feet in the afternoon. a small craft advisory
may be needed. 

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

$$

fzus53 kdlh 042218
nshdlh
expires:202604050400;;841248

nearshore marine forecast
national weather service duluth mn
518 pm cdt sat apr 4 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.


lsz147-050400-
sand island to bayfield wi-
518 pm cdt sat apr 4 2026

...small craft advisory in effect until 4 am cdt sunday...

.tonight...northwest wind 15 to 20 knots. gusts up to 25 knots.
snow early in the evening, then snow likely late in the evening.
chance of snow after midnight. waves 4 to 7 feet subsiding to
3 to 5 feet after midnight. waves occasionally to 9 feet. 
.sunday...west wind 10 to 15 knots. gusts up to 20 knots early in
the morning then 20 knots early in the afternoon. slight chance
of rain and snow in the afternoon. waves 1 to 3 feet subsiding to
1 to 2 feet in the late morning and afternoon. 
.sunday night...west wind 10 to 15 knots with gusts to around
20 knots becoming northwest 15 to 20 knots with gusts to around
25 knots early in the morning. chance of rain in the evening.
chance of snow through the night. waves 1 to 2 feet building to
1 to 3 feet early in the morning. 
.monday...northwest wind 15 to 20 knots with gusts to around
25 knots easing to 10 knots late in the afternoon. chance of snow
through the day. waves 2 to 4 feet subsiding to 1 to 3 feet late
in the afternoon. a small craft advisory may be needed. 

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

$$

fzus53 kdlh 042218
nshdlh
expires:202604050400;;841241

nearshore marine forecast
national weather service duluth mn
518 pm cdt sat apr 4 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.


lsz140-050400-
grand portage to grand marais mn-
518 pm cdt sat apr 4 2026

...small craft advisory in effect through sunday morning...

.tonight...north wind 15 to 20 knots with gusts to around
25 knots becoming northwest with gusts to around 30 knots after
midnight. snow early in the evening, then snow likely late in the
evening. chance of snow after midnight. waves 4 to 6 feet
subsiding to 2 to 4 feet after midnight. waves occasionally to
8 feet. 
.sunday...northwest wind 15 to 20 knots with gusts to around
30 knots becoming west 5 to 10 knots in the afternoon. slight
chance of snow in the afternoon. waves 1 to 3 feet. 
.sunday night...northwest wind 5 to 10 knots rising to 10 to
15 knots with gusts to around 20 knots after midnight, then
becoming north 20 to 25 knots with gusts to around 30 knots early
in the morning. slight chance of snow in the evening, then chance
of snow and rain after midnight. waves 1 to 3 feet. a small craft
advisory may be needed. 
.monday...north wind 20 to 25 knots with gusts to around 30 knots
becoming northwest 10 to 15 knots with gusts to around 20 knots
late in the afternoon. chance of snow in the morning. waves 2 to
4 feet subsiding to 1 to 3 feet in the afternoon. a small craft
advisory may be needed. 

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

$$

fzus53 kdlh 042218
nshdlh
expires:202604050400;;841242

nearshore marine forecast
national weather service duluth mn
518 pm cdt sat apr 4 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.


lsz141-050400-
grand marais to taconite harbor mn-
518 pm cdt sat apr 4 2026

...small craft advisory in effect through sunday morning...

.tonight...north wind 10 to 15 knots with gusts to around
25 knots becoming northwest 15 to 20 knots with gusts to around
30 knots after midnight. snow likely early in the evening, then
chance of snow late in the evening. slight chance of snow after
midnight. waves 4 to 7 feet subsiding to 2 to 4 feet after
midnight. waves occasionally to 9 feet. 
.sunday...northwest wind 10 to 15 knots with gusts to around
25 knots becoming west 5 to 10 knots in the afternoon. slight
chance of snow in the afternoon. waves 1 to 3 feet. 
.sunday night...northwest wind 5 to 10 knots rising to 10 to
15 knots with gusts to around 25 knots early in the morning.
slight chance of rain and snow in the evening, then chance of
snow after midnight. waves 1 to 2 feet. 
.monday...northwest wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. chance of snow in the morning. waves 1 to
2 feet. 

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

$$

fzus53 kdlh 042218
nshdlh
expires:202604050400;;841243

nearshore marine forecast
national weather service duluth mn
518 pm cdt sat apr 4 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.


lsz142-050400-
taconite harbor to silver bay harbor mn-
518 pm cdt sat apr 4 2026

...small craft advisory in effect until 4 am cdt sunday...

.tonight...northwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the late evening and overnight. snow
early in the evening, then chance of snow late in the evening.
slight chance of snow after midnight. waves 4 to 7 feet subsiding
to 1 to 3 feet. waves occasionally to 9 feet. 
.sunday...northwest wind 10 to 15 knots with gusts to around
25 knots becoming west 5 to 10 knots in the afternoon. slight
chance of rain and snow in the afternoon. waves 1 to 2 feet. 
.sunday night...northwest wind 10 to 15 knots. gusts up to
25 knots early in the morning. slight chance of rain in the
evening. chance of snow through the night. waves 1 to 2 feet. 
.monday...northwest wind 15 to 20 knots with gusts to around
30 knots easing to 5 to 10 knots late in the afternoon. chance of
snow in the morning. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 042218
nshdlh
expires:202604050400;;841244

nearshore marine forecast
national weather service duluth mn
518 pm cdt sat apr 4 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.


lsz143-050400-
silver bay harbor to two harbors mn-
518 pm cdt sat apr 4 2026

...small craft advisory in effect until 4 am cdt sunday...

.tonight...northwest wind 10 to 15 knots with gusts to around
25 knots. snow likely early in the evening, then chance of snow
late in the evening. waves 4 to 7 feet subsiding to 1 to 3 feet.
waves occasionally to 10 feet. 
.sunday...west wind 10 to 15 knots with gusts to around 20 knots
easing to 5 to 10 knots in the afternoon. chance of snow and
slight chance of rain in the afternoon. waves 1 to 2 feet. 
.sunday night...west wind 10 to 15 knots with gusts to around
20 knots becoming northwest with gusts to around 25 knots early
in the morning. chance of rain and snow in the evening, then
slight chance of rain and snow after midnight. waves 1 to 2 feet.
.monday...northwest wind 15 to 20 knots with gusts to around
25 knots easing to 5 to 10 knots late in the afternoon. slight
chance of snow in the morning. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 042218
nshdlh
expires:202604050400;;841245

nearshore marine forecast
national weather service duluth mn
518 pm cdt sat apr 4 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.


lsz144-050400-
two harbors to duluth mn-
518 pm cdt sat apr 4 2026

...small craft advisory in effect until 4 am cdt sunday...

.tonight...northwest wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots in the late evening and early morning,
then decreasing to 20 knots late in the night. snow likely early
in the evening, then chance of snow late in the evening. waves
4 to 7 feet subsiding to 2 to 4 feet after midnight. waves
occasionally to 9 feet. 
.sunday...west wind 10 to 15 knots. gusts up to 20 knots early in
the morning. slight chance of rain in the afternoon. waves 1 to
2 feet. 
.sunday night...west wind 15 to 20 knots with gusts to around
25 knots. chance of rain in the evening, then slight chance of
rain and snow after midnight. waves 1 to 3 feet. 
.monday...northwest wind 15 to 20 knots. gusts up to 25 knots.
partly sunny. waves 1 to 3 feet. 

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

$$

fzus53 kmqt 042101
nshmqt
expires:202604050800;;837865

nearshore marine forecast
national weather service marquette mi
500 pm edt sat apr 4 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.


lsz241-050800-
black river to ontonagon mi-
500 pm edt sat apr 4 2026 /400 pm cdt sat apr 4 2026/

...small craft advisory in effect through sunday afternoon...

.late this afternoon...northeast wind 10 to 15 knots. snow
showers possibly mixed with rain showers and sleet likely. waves
2 to 4 feet. 
.tonight...northwest wind 15 to 20 knots increasing to 20 to
25 knots by midnight. cloudy. snow showers likely possibly mixed
with rain showers through late evening, then a chance of snow
showers by midnight. a slight chance of snow showers late. waves
building to 4 to 7 feet occasionally to 9 feet. 
.sunday...west wind 15 to 20 knots diminishing to 10 to 15 knots
late. mostly sunny through early afternoon then becoming mostly
cloudy. a slight chance of snow showers late. waves subsiding to
2 to 3 feet. 
.sunday night...west wind 10 to 15 knots veering northwest 15 to
25 knots after midnight. mostly cloudy. a chance of snow showers
possibly mixed with rain showers in the evening, then a chance of
snow showers after midnight. waves subsiding to 1 to 2 feet, then
building to 3 to 5 feet occasionally to 7 feet. 
.monday...north wind 15 to 25 knots. mostly cloudy. a chance of
snow showers in the morning, then a slight chance of snow showers
in the afternoon. freezing spray in the afternoon. waves building
to 5 to 8 feet occasionally to 10 feet, then subsiding to 3 to
5 feet occasionally to 7 feet. 

$$

fzus53 kmqt 042101
nshmqt
expires:202604050800;;837866

nearshore marine forecast
national weather service marquette mi
500 pm edt sat apr 4 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.


lsz242-243-050800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
500 pm edt sat apr 4 2026

...small craft advisory in effect through sunday afternoon...

.late this afternoon...northeast wind 10 to 15 knots. snow
showers possibly mixed with rain showers and sleet. waves 3 to
5 feet occasionally to 7 feet. 
.tonight...north wind 10 to 20 knots backing northwest 20 to
25 knots by midnight. gusts up to 32 knots. snow showers likely
through midnight, then a chance of snow showers late. waves
building to 5 to 8 feet occasionally to 10 feet. 
.sunday...northwest wind 15 to 25 knots backing west 10 to
20 knots by late morning. mostly sunny through early afternoon
then becoming mostly cloudy. a slight chance of snow showers
late. waves subsiding to 2 to 3 feet. 
.sunday night...northwest wind 10 to 15 knots veering north 15 to
25 knots after midnight. mostly cloudy. a chance of rain showers
possibly mixed with snow showers in the evening, then a chance of
snow showers after midnight. waves subsiding to 1 to 2 feet, then
building to 3 to 5 feet occasionally to 7 feet. 
.monday...north wind 15 to 25 knots. mostly cloudy. a chance of
snow showers in the morning. freezing spray through the day.
waves building to 5 to 8 feet occasionally to 10 feet, then
subsiding to 3 to 5 feet occasionally to 7 feet. 

$$

fzus53 kmqt 042101
nshmqt
expires:202604050800;;837864

nearshore marine forecast
national weather service marquette mi
500 pm edt sat apr 4 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.


lsz240-050800-
saxon harbor wi to black river mi-
500 pm edt sat apr 4 2026 /400 pm cdt sat apr 4 2026/

...small craft advisory in effect through sunday morning...

.late this afternoon...north wind 10 to 20 knots. snow showers
possibly mixed with rain showers. waves 3 to 5 feet occasionally
to 7 feet. 
.tonight...northwest wind 15 to 25 knots becoming 15 to 20 knots
late. cloudy. snow showers possibly mixed with rain showers
through late evening, then a chance of snow showers by midnight.
a slight chance of snow showers late. waves building to 3 to
6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 
.sunday...west wind 10 to 20 knots. partly cloudy. a slight
chance of rain showers and snow showers late. waves subsiding to
1 to 2 feet. 
.sunday night...west wind 10 to 15 knots veering northwest 15 to
25 knots after midnight. mostly cloudy. a chance of rain showers
and snow showers in the evening, then a chance of snow showers
after midnight. waves building to 2 to 4 feet. 
.monday...north wind 15 to 25 knots. mostly cloudy. a chance of
snow showers in the morning, then a slight chance of snow showers
in the afternoon. waves building to 3 to 6 feet occasionally to
8 feet, then subsiding to 2 to 4 feet. 

$$