fzus53 kdlh 191951
nshdlh
expires:202604200400;;653099

nearshore marine forecast
national weather service duluth mn
251 pm cdt sun apr 19 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.


lsz121-200400-
chequamegon bay-bayfield to oak point wi-
251 pm cdt sun apr 19 2026

.tonight...north wind 5 knots becoming southeast late in the
night. mostly clear. waves 1 foot or less. 
.monday...south wind 10 to 15 knots with gusts to around
20 knots. mostly sunny in the morning then becoming mostly
cloudy. waves 1 foot or less. 
.monday night...southwest wind 10 to 15 knots. gusts up to
20 knots until early morning. partly cloudy in the evening then
becoming clear. waves 1 foot or less. 
.tuesday...west wind 5 knots becoming northeast late in the
afternoon. sunny. waves 1 foot or less. 

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

$$

fzus53 kdlh 191951
nshdlh
expires:202604200400;;653090

nearshore marine forecast
national weather service duluth mn
251 pm cdt sun apr 19 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.


lsz140-200400-
grand portage to grand marais mn-
251 pm cdt sun apr 19 2026

.tonight...northwest wind 10 to 15 knots easing to 5 knots late
in the night. mostly clear. waves 1 foot or less. 
.monday...southwest wind 10 to 15 knots with gusts to around
20 knots becoming south 15 to 20 knots with gusts to around
25 knots in the afternoon. slight chance of snow in the
afternoon. waves 1 to 2 feet building to 3 to 5 feet in the
afternoon. a small craft advisory may be needed. 
.monday night...southwest wind 15 to 20 knots with gusts to
around 25 knots becoming west 10 to 15 knots with gusts to around
25 knots after midnight. mostly cloudy in the evening then
clearing. waves 3 to 5 feet. a small craft advisory may be
needed. 
.tuesday...northwest wind 5 to 10 knots becoming southwest in the
afternoon. sunny. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 191951
nshdlh
expires:202604200400;;653091

nearshore marine forecast
national weather service duluth mn
251 pm cdt sun apr 19 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.


lsz141-200400-
grand marais to taconite harbor mn-
251 pm cdt sun apr 19 2026

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

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

$$

fzus53 kdlh 191951
nshdlh
expires:202604200400;;653092

nearshore marine forecast
national weather service duluth mn
251 pm cdt sun apr 19 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.


lsz142-200400-
taconite harbor to silver bay harbor mn-
251 pm cdt sun apr 19 2026

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

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

$$

fzus53 kdlh 191951
nshdlh
expires:202604200400;;653093

nearshore marine forecast
national weather service duluth mn
251 pm cdt sun apr 19 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.


lsz143-200400-
silver bay harbor to two harbors mn-
251 pm cdt sun apr 19 2026

.tonight...north wind 5 knots becoming southeast late in the
night. mostly clear. waves 1 foot or less. 
.monday...south wind 10 to 15 knots with gusts to around
20 knots. partly sunny. waves 1 to 3 feet. 
.monday night...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 knots early in the morning.
partly cloudy in the evening then becoming clear. waves 1 to
3 feet. 
.tuesday...northwest wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming southwest 5 knots in the
afternoon. sunny. waves 1 foot or less. 

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

$$

fzus53 kdlh 191951
nshdlh
expires:202604200400;;653094

nearshore marine forecast
national weather service duluth mn
251 pm cdt sun apr 19 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.


lsz144-200400-
two harbors to duluth mn-
251 pm cdt sun apr 19 2026

.tonight...north wind 5 to 10 knots becoming south late in the
night. mostly clear. waves 1 foot or less. 
.monday...south wind 10 to 15 knots with gusts to around
25 knots. partly sunny. waves 1 to 3 feet. 
.monday night...southwest wind 10 to 15 knots with gusts to
around 25 knots becoming west 5 to 10 knots early in the morning.
mostly clear. waves 1 to 3 feet. 
.tuesday...northwest wind 5 knots. sunny. waves 1 foot or less. 

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

$$

fzus53 kdlh 191951
nshdlh
expires:202604200400;;653095

nearshore marine forecast
national weather service duluth mn
251 pm cdt sun apr 19 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.


lsz145-200400-
duluth mn to port wing wi-
251 pm cdt sun apr 19 2026

.tonight...north wind 5 to 10 knots becoming southeast late in
the night. mostly clear. waves 1 foot or less. 
.monday...south wind 10 to 15 knots with gusts to around
25 knots. partly sunny. waves 1 to 3 feet. 
.monday night...southwest wind 10 to 15 knots with gusts to
around 25 knots becoming west 5 to 10 knots early in the morning.
mostly clear. waves 1 to 3 feet. 
.tuesday...northwest wind 5 knots becoming north in the late
morning and afternoon. sunny. waves 1 foot or less. 

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

$$

fzus53 kdlh 191951
nshdlh
expires:202604200400;;653096

nearshore marine forecast
national weather service duluth mn
251 pm cdt sun apr 19 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.


lsz146-200400-
port wing to sand island wi-
251 pm cdt sun apr 19 2026

.tonight...north wind 5 to 10 knots easing to 5 knots after
midnight, then becoming southeast late in the night. mostly
clear. waves 1 foot or less. 
.monday...south 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. 
.monday night...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 2 feet. 
.tuesday...west wind 5 knots becoming northwest late in the
morning, then becoming west early in the afternoon becoming
southwest late in the afternoon. sunny. waves 1 foot or less. 

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

$$

fzus53 kdlh 191951
nshdlh
expires:202604200400;;653097

nearshore marine forecast
national weather service duluth mn
251 pm cdt sun apr 19 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.


lsz147-200400-
sand island to bayfield wi-
251 pm cdt sun apr 19 2026

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

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

$$

fzus53 kdlh 191951
nshdlh
expires:202604200400;;653100

nearshore marine forecast
national weather service duluth mn
251 pm cdt sun apr 19 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.


lsz148-200400-
oak point to saxon harbor wi-
251 pm cdt sun apr 19 2026

.tonight...north wind 5 knots becoming east late in the night.
mostly clear. waves 1 foot or less. 
.monday...south wind 10 to 15 knots with gusts to around
25 knots. mostly sunny in the morning then becoming mostly
cloudy. waves 1 to 2 feet. 
.monday night...southwest wind 10 to 15 knots. gusts up to
25 knots. mostly clear. waves 1 to 2 feet. 
.tuesday...west wind 5 knots becoming east late in the afternoon.
sunny. waves 1 foot or less. 

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

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655684

nearshore marine forecast
national weather service marquette mi
500 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-
500 pm edt sun apr 19 2026 /400 pm cdt sun apr 19 2026/

.late this afternoon...northwest wind 10 to 15 knots. mostly
sunny. a chance of flurries. waves 2 to 3 feet subsiding to 1 to
2 feet. 
.tonight...northwest wind less than 10 knots veering north by
midnight, then becoming variable late. mostly 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. 

$$

fzus53 kmqt 192101
nshmqt
expires:202604200800;;655685

nearshore marine forecast
national weather service marquette mi
500 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-
500 pm edt sun apr 19 2026

.late this afternoon...northwest wind 10 to 15 knots. partly
cloudy. waves 2 to 3 feet. 
.tonight...northwest wind 5 to 15 knots. mostly clear. a chance
of flurries through late evening. waves 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. 

$$