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fzus53 kdlh 271423
nshdlh
expires:202604272200;;614220

nearshore marine forecast
national weather service duluth mn
923 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.


lsz121-272200-
chequamegon bay-bayfield to oak point wi-
923 am cdt mon apr 27 2026

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

.rest of today...northeast wind 10 to 15 knots with gusts to
around 20 knots. patchy fog through the day. rain late in the
morning. rain showers and slight chance of thunderstorms in the
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 271423
nshdlh
expires:202604272200;;614211

nearshore marine forecast
national weather service duluth mn
923 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.


lsz140-272200-
grand portage to grand marais mn-
923 am cdt mon apr 27 2026

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

.rest of today...northeast wind 15 to 20 knots. gusts up to
25 knots late in the morning. patchy fog through the day. chance
of rain late in the morning. rain likely early in the afternoon,
then rain late. 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 271423
nshdlh
expires:202604272200;;614212

nearshore marine forecast
national weather service duluth mn
923 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.


lsz141-272200-
grand marais to taconite harbor mn-
923 am cdt mon apr 27 2026

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

.rest of today...northeast wind 15 to 20 knots with gusts to
around 25 knots. patchy fog through the day. rain likely late in
the morning. 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 271423
nshdlh
expires:202604272200;;614213

nearshore marine forecast
national weather service duluth mn
923 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.


lsz142-272200-
taconite harbor to silver bay harbor mn-
923 am cdt mon apr 27 2026

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

.rest of today...northeast wind 15 to 20 knots. gusts up to
25 knots in the late morning and early afternoon. patchy fog.
rain. 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 271423
nshdlh
expires:202604272200;;614214

nearshore marine forecast
national weather service duluth mn
923 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.


lsz143-272200-
silver bay harbor to two harbors mn-
923 am cdt mon apr 27 2026

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

.rest of today...northeast wind 15 to 20 knots. gusts up to
25 knots in the late morning and early afternoon. patchy fog.
rain. 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 271423
nshdlh
expires:202604272200;;614215

nearshore marine forecast
national weather service duluth mn
923 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.


lsz144-272200-
two harbors to duluth mn-
923 am cdt mon apr 27 2026

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

.rest of today...northeast wind 15 to 20 knots. gusts up to
25 knots in the late morning and early afternoon. patchy fog.
rain. 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 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 271423
nshdlh
expires:202604272200;;614216

nearshore marine forecast
national weather service duluth mn
923 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.


lsz145-272200-
duluth mn to port wing wi-
923 am cdt mon apr 27 2026

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

.rest of today...northeast wind 15 to 20 knots. gusts up to
30 knots late in the morning. patchy fog. rain. waves 3 to
5 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 271423
nshdlh
expires:202604272200;;614217

nearshore marine forecast
national weather service duluth mn
923 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.


lsz146-272200-
port wing to sand island wi-
923 am cdt mon apr 27 2026

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

.rest of today...northeast wind 10 to 15 knots with gusts to
around 20 knots. patchy fog through the day. rain late in the
morning. rain showers and slight chance of thunderstorms early in
the afternoon, then rain late. waves 3 to 5 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 271423
nshdlh
expires:202604272200;;614218

nearshore marine forecast
national weather service duluth mn
923 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.


lsz147-272200-
sand island to bayfield wi-
923 am cdt mon apr 27 2026

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

.rest of today...northeast wind 10 to 15 knots. gusts up to
20 knots late in the morning. patchy fog through the day. rain in
the late morning and early afternoon. rain showers and slight
chance of thunderstorms late. 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 271423
nshdlh
expires:202604272200;;614221

nearshore marine forecast
national weather service duluth mn
923 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.


lsz148-272200-
oak point to saxon harbor wi-
923 am cdt mon apr 27 2026

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

.rest of today...northeast wind 5 to 10 knots becoming east 10 to
15 knots in the afternoon. gusts up to 20 knots. patchy fog
through the day. rain in the late morning and early afternoon.
slight chance of thunderstorms in the afternoon. rain showers
late. 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 271502
nshmqt
expires:202604272000;;615421

nearshore marine forecast
national weather service marquette mi
1101 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-
1101 am edt mon apr 27 2026 /1001 am cdt mon apr 27 2026/

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

.rest of today...southeast wind less than 10 knots with gusts up
to 20 knots. rain showers and a slight chance of thunderstorms.
waves 1 to 2 feet. 
.tonight...south wind 5 to 15 knots veering west 10 to 20 knots
by midnight, then increasing to 20 to 25 knots late. cloudy. rain
showers likely 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 20 knots diminishing to 5 to 15 knots
in the afternoon. mostly cloudy. waves subsiding to 1 to 2 feet. 
.tuesday night...west wind less than 10 knots. partly cloudy.
waves 1 to 2 feet. 

$$
fzus53 kmqt 271502
nshmqt
expires:202604272000;;615422

nearshore marine forecast
national weather service marquette mi
1101 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-
1101 am edt mon apr 27 2026 /1001 am cdt mon apr 27 2026/

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

.rest of today...southeast wind 10 to 15 knots. rain showers and
a slight chance of thunderstorms. waves 1 to 2 feet. 
.tonight...south wind 10 to 15 knots veering west 10 to 20 knots
with gusts up to 29 knots by midnight, then increasing to 20 to
25 knots late. cloudy. rain showers likely through late evening,
then a chance of rain showers by midnight. waves building to 4 to
7 feet occasionally to 9 feet. 
.tuesday...west wind 20 to 25 knots diminishing to 10 to 20 knots
in the afternoon. mostly cloudy. waves 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 271502
nshmqt
expires:202604272000;;615424

nearshore marine forecast
national weather service marquette mi
1101 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-
1101 am edt mon apr 27 2026

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

.rest of today...southeast wind 10 to 15 knots with gusts up to
24 knots. cloudy. a chance of rain showers and a slight chance of
thunderstorms by late morning, then rain showers and a slight
chance of thunderstorms late. waves 1 to 2 feet. 
.tonight...southeast wind 10 to 15 knots veering southwest 10 to
20 knots by midnight, then veering west 15 to 25 knots late.
cloudy. rain showers likely through late evening, then a chance
of rain showers by midnight. waves building to 5 to 8 feet
occasionally to 10 feet. 
.tuesday...west wind 15 to 25 knots. mostly cloudy. a slight
chance of rain showers in the morning. waves 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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