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fzus53 kdlh 270858
nshdlh
expires:202604271600;;602400

nearshore marine forecast
national weather service duluth mn
358 am cdt mon apr 27 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.


lsz121-271600-
chequamegon bay-bayfield to oak point wi-
358 am cdt mon apr 27 2026

...small craft advisory in effect from late tonight through
tuesday afternoon...

.today...northeast wind 10 to 15 knots. gusts up to 20 knots in
the late morning and afternoon. chance of rain early in the
morning, then rain late in the morning. rain showers and slight
chance of thunderstorms in the afternoon. patchy fog in the late
morning and afternoon. waves 1 to 2 feet. 
.tonight...north wind 5 to 10 knots with gusts to around 20 knots
becoming northwest 15 to 20 knots with gusts to around 25 knots
after midnight. patchy fog in the evening. rain showers and
slight chance of thunderstorms in the evening, then chance of
rain after midnight. waves 1 to 2 feet. 
.tuesday...west wind 15 to 20 knots with gusts to around 30 knots
easing to 10 knots with gusts to around 20 knots late in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.tuesday night...northwest wind 5 knots. partly cloudy. waves
1 foot or less. 

$$
fzus53 kdlh 270858
nshdlh
expires:202604271600;;602391

nearshore marine forecast
national weather service duluth mn
358 am cdt mon apr 27 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.


lsz140-271600-
grand portage to grand marais mn-
358 am cdt mon apr 27 2026

...dense fog advisory in effect until 7 am cdt this morning...
...small craft advisory in effect through late tonight...
...gale watch in effect from late tonight through tuesday
afternoon...

.today...northeast wind 15 to 20 knots. gusts up to 25 knots
early in the morning. chance of rain in the morning. rain in the
afternoon. patchy fog in the late morning and afternoon. waves
3 to 5 feet. 
.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots becoming northwest with gusts to around 30 knots after
midnight. patchy fog through the night. rain in the evening.
chance of rain after midnight. waves 3 to 5 feet. 
.tuesday...northwest wind 15 to 20 knots. gusts up to 30 knots
decreasing to 25 knots in the afternoon. slight chance of rain in
the morning. waves 2 to 4 feet subsiding to 1 to 3 feet late in
the afternoon. a small craft advisory may be needed. 
.tuesday night...northwest wind 10 to 15 knots. gusts up to
20 knots early in the evening. partly cloudy. waves 1 to 2 feet. 

$$
fzus53 kdlh 270858
nshdlh
expires:202604271600;;602392

nearshore marine forecast
national weather service duluth mn
358 am cdt mon apr 27 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.


lsz141-271600-
grand marais to taconite harbor mn-
358 am cdt mon apr 27 2026

...dense fog advisory in effect until 7 am cdt this morning...
...small craft advisory in effect through late tonight...
...gale watch in effect from late tonight through tuesday
afternoon...

.today...northeast wind 15 to 20 knots with gusts to around
25 knots. patchy dense fog through the day. chance of rain early
in the morning. rain likely late in the morning, then rain in the
afternoon. waves 3 to 5 feet. waves occasionally to 7 feet. 
.tonight...northeast wind 10 to 15 knots with gusts to around
25 knots becoming northwest 15 to 20 knots with gales to around
35 knots after midnight. patchy fog through the night. rain in
the evening. chance of rain after midnight. waves 3 to 5 feet. a
gale warning may be needed. 
.tuesday...northwest wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. mostly sunny. waves 2 to 4 feet subsiding
to 1 to 3 feet in the afternoon. 
.tuesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 to 2 feet. 

$$
fzus53 kdlh 270858
nshdlh
expires:202604271600;;602393

nearshore marine forecast
national weather service duluth mn
358 am cdt mon apr 27 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.


lsz142-271600-
taconite harbor to silver bay harbor mn-
358 am cdt mon apr 27 2026

...dense fog advisory in effect until 7 am cdt this morning...
...small craft advisory in effect through late tonight...
...gale watch in effect from late tonight through tuesday
afternoon...

.today...northeast wind 15 to 20 knots. gusts up to 25 knots
until late afternoon. patchy fog through the day. chance of rain
early in the morning. rain in the late morning and afternoon.
waves 3 to 5 feet. waves occasionally to 7 feet. 
.tonight...north wind 10 to 15 knots with gusts to around
20 knots becoming northwest 15 to 20 knots with gales to around
35 knots after midnight. patchy fog in the evening. rain in the
evening, then chance of rain after midnight. waves 3 to 5 feet. a
gale warning may be needed. 
.tuesday...northwest wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. mostly sunny. waves 1 to 3 feet. 
.tuesday night...northwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 

$$
fzus53 kdlh 270858
nshdlh
expires:202604271600;;602394

nearshore marine forecast
national weather service duluth mn
358 am cdt mon apr 27 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.


lsz143-271600-
silver bay harbor to two harbors mn-
358 am cdt mon apr 27 2026

...dense fog advisory in effect until 7 am cdt this morning...
...small craft advisory in effect through late tonight...
...gale watch in effect from late tonight through tuesday
afternoon...

.today...northeast wind 15 to 20 knots. gusts up to 25 knots
until late afternoon. patchy fog through the day. rain likely
early in the morning. rain in the late morning and afternoon.
waves 3 to 5 feet. waves occasionally to 7 feet. 
.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots becoming northwest with gusts to around 30 knots early
in the morning. patchy fog in the evening. rain in the evening,
then chance of rain after midnight. waves 3 to 5 feet. 
.tuesday...northwest wind 10 to 15 knots. gusts up to 30 knots
decreasing to 20 knots. mostly sunny. waves 1 to 3 feet. 
.tuesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 270858
nshdlh
expires:202604271600;;602395

nearshore marine forecast
national weather service duluth mn
358 am cdt mon apr 27 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.


lsz144-271600-
two harbors to duluth mn-
358 am cdt mon apr 27 2026

...dense fog advisory in effect until 7 am cdt this morning...
...small craft advisory in effect through late tonight...
...gale watch in effect from late tonight through tuesday
afternoon...

.today...northeast wind 20 to 25 knots. patchy fog. rain. waves
3 to 5 feet. 
.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots becoming northwest 15 to 20 knots with gales to around
35 knots in the late evening and overnight. patchy fog in the
evening. rain in the evening, then chance of rain after midnight.
waves 2 to 4 feet. a gale warning may be needed. 
.tuesday...northwest wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. mostly sunny. waves 1 to 3 feet. 
.tuesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 270858
nshdlh
expires:202604271600;;602396

nearshore marine forecast
national weather service duluth mn
358 am cdt mon apr 27 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.


lsz145-271600-
duluth mn to port wing wi-
358 am cdt mon apr 27 2026

...dense fog advisory in effect until 7 am cdt this morning...
...small craft advisory in effect through tuesday afternoon...

.today...northeast wind 20 to 25 knots. patchy fog through the
day. rain likely early in the morning. rain in the late morning
and afternoon. waves 3 to 5 feet. waves occasionally to 7 feet. 
.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots becoming west 15 to 20 knots with gusts to around
30 knots early in the morning. patchy dense fog through the
night. rain in the evening. chance of rain after midnight. waves
2 to 4 feet. 
.tuesday...west wind 15 to 20 knots with gusts to around 30 knots
becoming northwest 10 to 15 knots with gusts to around 25 knots
in the late morning and afternoon. partly sunny. waves 2 to
4 feet subsiding to 1 to 3 feet in the afternoon. 
.tuesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 270858
nshdlh
expires:202604271600;;602397

nearshore marine forecast
national weather service duluth mn
358 am cdt mon apr 27 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.


lsz146-271600-
port wing to sand island wi-
358 am cdt mon apr 27 2026

...dense fog advisory in effect until 7 am cdt this morning...
...small craft advisory in effect through tuesday afternoon...

.today...northeast wind 15 to 20 knots. patchy fog through the
day. rain in the morning. rain showers and slight chance of
thunderstorms in the afternoon. waves 2 to 4 feet. 
.tonight...northeast wind 10 to 15 knots becoming west 15 to
20 knots with gusts to around 25 knots after midnight. patchy fog
through the night. rain in the evening. chance of rain after
midnight. waves 2 to 4 feet. 
.tuesday...west wind 15 to 20 knots with gusts to around 25 knots
easing to 10 knots late in the afternoon. partly sunny. waves
2 to 4 feet subsiding to 1 to 3 feet in the afternoon. 
.tuesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 270858
nshdlh
expires:202604271600;;602398

nearshore marine forecast
national weather service duluth mn
358 am cdt mon apr 27 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.


lsz147-271600-
sand island to bayfield wi-
358 am cdt mon apr 27 2026

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

.today...east wind 15 to 20 knots. chance of rain early in the
morning, then rain in the late morning and early afternoon. rain
showers and slight chance of thunderstorms late in the afternoon.
patchy fog in the late morning and afternoon. waves 2 to 4 feet. 
.tonight...northeast wind 5 to 10 knots becoming north late in
the evening, then becoming northwest 15 to 20 knots with gusts to
around 25 knots after midnight. patchy fog. chance of rain. waves
2 to 4 feet. 
.tuesday...west wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. mostly sunny. waves 2 to 4 feet subsiding
to 1 to 3 feet in the afternoon. 
.tuesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 270858
nshdlh
expires:202604271600;;602401

nearshore marine forecast
national weather service duluth mn
358 am cdt mon apr 27 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.


lsz148-271600-
oak point to saxon harbor wi-
358 am cdt mon apr 27 2026

...small craft advisory in effect from late tonight through
tuesday afternoon...

.today...east wind 10 to 15 knots. gusts up to 20 knots in the
late morning and afternoon. rain in the morning. rain showers and
slight chance of thunderstorms in the afternoon. patchy fog in
the late morning and afternoon. waves 2 to 4 feet. 
.tonight...northeast wind 5 to 10 knots becoming north late in
the evening, then becoming northwest 15 to 20 knots with gusts to
around 25 knots after midnight. patchy fog through the night.
rain showers and slight chance of thunderstorms in the evening.
chance of rain after midnight. waves 2 to 4 feet subsiding to
1 to 2 feet after midnight, then building to 1 to 3 feet early in
the morning. 
.tuesday...west wind 15 to 20 knots with gusts to around 30 knots
easing to 10 knots with gusts to around 20 knots late in the
afternoon. partly sunny. waves 2 to 4 feet subsiding to 1 to
3 feet in the afternoon. 
.tuesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kmqt 270902
nshmqt
expires:202604272000;;602629

nearshore marine forecast
national weather service marquette mi
502 am edt mon apr 27 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.


lsz240-272000-
saxon harbor wi to black river mi-
502 am edt mon apr 27 2026 /402 am cdt mon apr 27 2026/

...small craft advisory in effect from late tonight through
tuesday afternoon...

.early this morning...east wind less than 10 knots. cloudy with a
chance of rain showers. waves 1 to 2 feet. 
.today...east wind 10 to 15 knots. rain showers through early
afternoon, then rain showers likely and a slight chance of
thunderstorms late. waves 1 to 2 feet. 
.tonight...east wind less than 10 knots backing west 10 to
20 knots by midnight. cloudy. rain showers through late evening,
then a chance of rain showers by midnight. waves building to 2 to
4 feet. 
.tuesday...west wind 15 to 20 knots diminishing to 5 to 15 knots
in the afternoon. mostly cloudy. waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 1 to 2 feet. 
.tuesday night...west wind less than 10 knots. partly cloudy.
waves 1 to 2 feet. 

$$
fzus53 kmqt 270902
nshmqt
expires:202604272000;;602630

nearshore marine forecast
national weather service marquette mi
502 am edt mon apr 27 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.


lsz241-272000-
black river to ontonagon mi-
502 am edt mon apr 27 2026 /402 am cdt mon apr 27 2026/

...small craft advisory in effect from late tonight through
tuesday afternoon...

.early this morning...east wind 10 to 15 knots. cloudy with a
slight chance of rain showers. waves 1 to 2 feet. 
.today...east wind 10 to 15 knots. rain showers likely through
mid morning, then a chance of rain showers by late morning. rain
showers and a slight chance of thunderstorms late. waves 1 to
2 feet. 
.tonight...southeast wind less than 10 knots with gusts up to
17 knots veering west 10 to 15 knots with gusts up to 29 knots by
midnight, then increasing to 15 to 25 knots late. cloudy. rain
showers through late evening, then a chance of rain showers by
midnight. waves building to 3 to 5 feet occasionally to 7 feet. 
.tuesday...west wind 20 to 25 knots diminishing to 10 to 20 knots
in the afternoon. mostly cloudy. waves building to 3 to 6 feet
occasionally to 8 feet, then subsiding to 2 to 3 feet. 
.tuesday night...west wind less than 10 knots. partly cloudy.
waves subsiding to 1 to 2 feet. 

$$
fzus53 kmqt 270902
nshmqt
expires:202604272000;;602632

nearshore marine forecast
national weather service marquette mi
502 am edt mon apr 27 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.


lsz242-272000-
ontonagon to upper entrance of portage canal mi-
502 am edt mon apr 27 2026

...small craft advisory in effect from 2 pm edt this afternoon
through tuesday evening...

.early this morning...east wind 10 to 15 knots. mostly cloudy.
waves 1 to 2 feet. 
.today...east wind 10 to 20 knots. cloudy. a chance of rain
showers through early afternoon, then rain showers and a slight
chance of thunderstorms late. waves 1 to 2 feet. 
.tonight...southeast wind 10 to 15 knots veering southwest by
midnight, then veering west 15 to 25 knots late. cloudy. rain
showers through late evening, then a chance of rain showers by
midnight. waves building to 3 to 5 feet occasionally to 7 feet. 
.tuesday...west wind 15 to 25 knots. mostly cloudy. a slight
chance of rain showers in the morning. waves building to 5 to
8 feet occasionally to 10 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 
.tuesday night...northwest wind 5 to 15 knots. partly cloudy.
waves subsiding to 1 to 2 feet. 

$$
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