fzus53 kdlh 200614
nshdlh
expires:202604201600;;674823

nearshore marine forecast
national weather service duluth mn
113 am cdt mon apr 20 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.


lsz148-201600-
oak point to saxon harbor wi-
113 am cdt mon apr 20 2026

.today...southwest wind 10 to 15 knots with gusts to around
20 knots. mostly sunny in the morning then becoming mostly
cloudy. waves 1 to 2 feet. 
.tonight...southwest wind 10 to 15 knots. gusts up to 25 knots.
partly cloudy in the evening then clearing. waves 1 to 2 feet. 
.tuesday...northwest wind 5 knots becoming north in the late
morning and early afternoon, then becoming east late in the
afternoon. sunny. waves 1 foot or less. 
.tuesday night...southeast wind 5 knots becoming south early in
the morning. clear. waves 1 foot or less. 

$$

fzus53 kdlh 200614
nshdlh
expires:202604201600;;674819

nearshore marine forecast
national weather service duluth mn
113 am cdt mon apr 20 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.


lsz146-201600-
port wing to sand island wi-
113 am cdt mon apr 20 2026

.today...southwest wind 10 to 15 knots with gusts to around
20 knots. mostly sunny in the morning then becoming partly sunny.
waves 1 to 2 feet. 
.tonight...southwest wind 10 to 15 knots. gusts up to 20 knots in
the evening. mostly clear. waves 1 to 3 feet. 
.tuesday...northwest wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 
.tuesday night...southeast wind 5 knots becoming east after
midnight. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 200614
nshdlh
expires:202604201600;;674820

nearshore marine forecast
national weather service duluth mn
113 am cdt mon apr 20 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.


lsz147-201600-
sand island to bayfield wi-
113 am cdt mon apr 20 2026

.today...southwest wind 5 to 10 knots. gusts up to 20 knots late
in the afternoon. mostly sunny in the morning then becoming
partly sunny. waves 1 foot or less. 
.tonight...southwest wind 5 to 10 knots with gusts to around
20 knots becoming west early in the morning. partly cloudy in the
evening then becoming clear. waves 1 to 2 feet. 
.tuesday...northwest wind 5 knots becoming south late in the
afternoon. sunny. waves 1 foot or less. 
.tuesday night...southeast wind 5 knots in the evening becoming
variable 10 knots or less, then becoming southeast 5 knots early
in the morning. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 200614
nshdlh
expires:202604201600;;674822

nearshore marine forecast
national weather service duluth mn
113 am cdt mon apr 20 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.


lsz121-201600-
chequamegon bay-bayfield to oak point wi-
113 am cdt mon apr 20 2026

.today...southwest wind 10 to 15 knots with gusts to around
20 knots. mostly sunny in the morning then becoming partly sunny.
waves 1 foot or less. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 to 10 knots early in the morning. partly
cloudy in the evening then becoming clear. waves 1 foot or less. 
.tuesday...northwest wind 5 knots becoming east late in the
afternoon. sunny. waves 1 foot or less. 
.tuesday night...southeast wind 5 knots in the evening becoming
variable 10 knots or less, then becoming south 5 knots early in
the morning. clear. waves 1 foot or less. 

$$

fzus53 kdlh 200614
nshdlh
expires:202604201600;;674813

nearshore marine forecast
national weather service duluth mn
113 am cdt mon apr 20 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.


lsz140-201600-
grand portage to grand marais mn-
113 am cdt mon apr 20 2026

.today...southwest wind 15 to 20 knots with gusts to around
25 knots becoming south with gusts to around 25 knots late in the
afternoon. mostly sunny in the morning then becoming mostly
cloudy. waves 1 to 2 feet building to 3 to 5 feet in the
afternoon. 
.tonight...southwest wind 15 to 20 knots with gusts to around
25 knots becoming west 5 to 10 knots early in the morning. partly
cloudy. waves 3 to 5 feet. a small craft advisory may be needed. 
.tuesday...west wind 5 to 10 knots becoming southwest late in the
afternoon. sunny. waves 1 to 2 feet. 
.tuesday night...southwest wind 5 to 10 knots becoming northeast
early in the morning. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 200614
nshdlh
expires:202604201600;;674814

nearshore marine forecast
national weather service duluth mn
113 am cdt mon apr 20 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.


lsz141-201600-
grand marais to taconite harbor mn-
113 am cdt mon apr 20 2026

.today...southwest wind 5 to 10 knots becoming south 10 to
15 knots with gusts to around 20 knots in the afternoon. mostly
sunny in the morning then becoming mostly cloudy. waves 1 to
2 feet. 
.tonight...southwest wind 5 to 10 knots becoming west after
midnight. mostly clear. waves 1 to 2 feet. 
.tuesday...west wind 5 to 10 knots. sunny. waves 1 to 2 feet. 
.tuesday night...southwest wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming northeast
5 knots after midnight. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 200614
nshdlh
expires:202604201600;;674815

nearshore marine forecast
national weather service duluth mn
113 am cdt mon apr 20 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.


lsz142-201600-
taconite harbor to silver bay harbor mn-
113 am cdt mon apr 20 2026

.today...southwest wind 5 to 10 knots. gusts up to 20 knots in
the afternoon. mostly sunny in the morning then becoming partly
sunny. waves 1 to 2 feet. 
.tonight...southwest wind 5 to 10 knots with gusts to around
20 knots becoming west early in the morning. partly cloudy in the
evening then becoming clear. waves 1 to 2 feet. 
.tuesday...west wind 5 knots becoming southwest in the afternoon.
sunny. waves 1 foot or less. 
.tuesday night...southwest wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming northeast
5 knots after midnight. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 200614
nshdlh
expires:202604201600;;674816

nearshore marine forecast
national weather service duluth mn
113 am cdt mon apr 20 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.


lsz143-201600-
silver bay harbor to two harbors mn-
113 am cdt mon apr 20 2026

.today...southwest wind 10 to 15 knots with gusts to around
20 knots. mostly sunny in the morning then becoming partly sunny.
waves 1 to 3 feet. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 knots early in the morning. mostly
clear. waves 1 to 3 feet. 
.tuesday...west wind 5 knots becoming southwest in the afternoon.
sunny. waves 1 foot or less. 
.tuesday night...south wind 5 knots becoming northeast in the
late evening and overnight. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 200614
nshdlh
expires:202604201600;;674817

nearshore marine forecast
national weather service duluth mn
113 am cdt mon apr 20 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.


lsz144-201600-
two harbors to duluth mn-
113 am cdt mon apr 20 2026

.today...southwest wind 15 to 20 knots with gusts to around
25 knots. mostly sunny. waves 1 to 2 feet building to 1 to 3 feet
late in the afternoon. 
.tonight...southwest wind 15 to 20 knots with gusts to around
25 knots easing to 5 to 10 knots after midnight. mostly clear.
waves 1 to 3 feet. 
.tuesday...north wind 5 knots becoming southwest early in the
afternoon, then becoming south late in the afternoon. sunny.
waves 1 foot or less. 
.tuesday night...northeast wind 5 knots. clear. waves 1 foot or
less. 

$$

fzus53 kdlh 200614
nshdlh
expires:202604201600;;674818

nearshore marine forecast
national weather service duluth mn
113 am cdt mon apr 20 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.


lsz145-201600-
duluth mn to port wing wi-
113 am cdt mon apr 20 2026

.today...southwest wind 15 to 20 knots with gusts to around
25 knots. mostly sunny. waves 1 to 2 feet building to 1 to 3 feet
late in the afternoon. 
.tonight...southwest wind 15 to 20 knots with gusts to around
25 knots easing to 5 to 10 knots after midnight. mostly clear.
waves 1 to 3 feet. 
.tuesday...northwest wind 5 knots becoming southwest late in the
afternoon. sunny. waves 1 foot or less. 
.tuesday night...east wind 5 knots. mostly clear. waves 1 foot or
less. 

$$

fzus53 kmqt 200300
nshmqt
expires:202604200800;;667654

nearshore marine forecast
national weather service marquette mi
1100 pm edt sun apr 19 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.


lsz242-243-200800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 pm edt sun apr 19 2026

.rest of tonight...northwest wind 10 to 15 knots diminishing to
less than 10 knots late. mostly clear. waves 2 to 3 feet
subsiding to 1 to 2 feet. 
.monday...southwest wind less than 10 knots backing south 10 to
15 knots late. mostly sunny through mid morning then becoming
mostly cloudy. a slight chance of rain showers and snow showers
late. waves 1 to 2 feet. 
.monday night...southwest wind 15 to 20 knots becoming 10 to
20 knots after midnight. gusts up to 27 knots. mostly cloudy in
the evening then clearing. waves building to 2 to 4 feet, then
subsiding to 2 to 3 feet. 
.tuesday...west wind less than 10 knots. sunny. waves subsiding
to 1 to 2 feet. 

$$

fzus53 kmqt 200300
nshmqt
expires:202604200800;;667653

nearshore marine forecast
national weather service marquette mi
1100 pm edt sun apr 19 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.


lsz240-241-200800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 pm edt sun apr 19 2026 /1000 pm cdt sun apr 19 2026/

.rest of tonight...north wind less than 10 knots by midnight
becoming variable. clear. waves 1 to 2 feet. 
.monday...southwest wind 5 to 15 knots with gusts up to 24 knots.
mostly sunny through mid morning then becoming mostly cloudy.
waves building to 1 to 2 feet. 
.monday night...southwest wind 15 to 20 knots diminishing to 5 to
15 knots after midnight. partly cloudy in the evening then
clearing. waves building to 2 to 3 feet, then subsiding to 1 to
2 feet. 
.tuesday...northwest wind less than 10 knots. sunny. waves 1 to
2 feet. 

$$