fzus53 kdlh 201013
nshdlh
expires:202603201600;;000087

nearshore marine forecast
national weather service duluth mn
513 am cdt fri mar 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-
513 am cdt fri mar 20 2026

.today...northwest wind 5 knots becoming west late in the
afternoon. mostly sunny. waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming southeast early in the
morning. partly cloudy in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.saturday...east wind 5 to 10 knots becoming northeast late in
the afternoon. chance of rain through the day. waves 1 to 3 feet.
.saturday night...northeast wind 15 to 20 knots. chance of rain
through the night. chance of snow and light freezing rain after
midnight. waves 4 to 6 feet. waves occasionally to 8 feet. a
small craft advisory may be needed. 

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

$$

fzus53 kdlh 201013
nshdlh
expires:202603201600;;000084

nearshore marine forecast
national weather service duluth mn
513 am cdt fri mar 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-
513 am cdt fri mar 20 2026

.today...west wind 5 to 10 knots. mostly sunny. waves 1 foot or
less. 
.tonight...west wind 5 knots becoming south late in the evening,
then becoming east after midnight. partly cloudy in the evening
then becoming mostly cloudy. waves 1 foot or less. 
.saturday...east wind 5 to 10 knots becoming northeast late in
the afternoon. chance of rain. waves 1 foot or less. 
.saturday night...northeast wind 15 to 20 knots with gusts to
around 25 knots. slight chance of snow in the evening. chance of
rain through the night. chance of snow and light freezing rain
after midnight. waves 1 to 3 feet building to 2 to 4 feet after
midnight. a small craft advisory may be needed. 

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

$$

fzus53 kdlh 201013
nshdlh
expires:202603201600;;000085

nearshore marine forecast
national weather service duluth mn
513 am cdt fri mar 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-
513 am cdt fri mar 20 2026

.today...west wind 5 knots. mostly sunny. waves 1 foot or less. 
.tonight...west wind 5 knots becoming southeast after midnight.
partly cloudy in the evening then becoming mostly cloudy. waves
1 foot or less. 
.saturday...east wind 5 to 10 knots becoming northeast late in
the afternoon. chance of light freezing rain in the morning.
chance of rain through the day. waves 1 foot or less. 
.saturday night...northeast wind 10 to 15 knots. gusts up to
25 knots. slight chance of snow in the evening. chance of rain
through the night. chance of light freezing rain and snow after
midnight. waves 1 to 2 feet building to 2 to 4 feet in the late
evening and overnight. a small craft advisory may be needed. 

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

$$

fzus53 kdlh 201013
nshdlh
expires:202603201600;;000078

nearshore marine forecast
national weather service duluth mn
513 am cdt fri mar 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-
513 am cdt fri mar 20 2026

.today...northwest wind 5 to 10 knots becoming west in the
afternoon. mostly sunny. waves 1 foot or less. 
.tonight...west wind 5 knots becoming northwest late in the
evening, then becoming northeast after midnight. slight chance of
snow after midnight. waves 1 foot or less. 
.saturday...east wind 10 to 15 knots. patchy fog. snow, rain and
light freezing rain likely. waves 1 foot or less. 
.saturday night...northeast wind 15 to 20 knots. gusts up to
25 knots increasing to 30 knots early in the morning. chance of
light freezing rain in the evening. chance of snow through the
night. waves 1 foot or less. 

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

$$

fzus53 kdlh 201013
nshdlh
expires:202603201600;;000079

nearshore marine forecast
national weather service duluth mn
513 am cdt fri mar 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-
513 am cdt fri mar 20 2026

.today...northwest wind 5 knots becoming west in the afternoon.
sunny. waves 1 foot or less. 
.tonight...west wind 5 knots becoming northeast after midnight.
partly cloudy in the evening then becoming mostly cloudy. waves
1 foot or less. 
.saturday...east wind 10 to 15 knots. patchy fog through the day.
light freezing rain likely in the morning. rain likely and slight
chance of snow through the day. chance of light freezing rain in
the afternoon. waves 1 to 2 feet. 
.saturday night...northeast wind 10 to 15 knots. gusts up to
20 knots increasing to 25 knots early in the morning. chance of
rain in the evening. chance of snow and light freezing rain
through the night. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 201013
nshdlh
expires:202603201600;;000080

nearshore marine forecast
national weather service duluth mn
513 am cdt fri mar 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-
513 am cdt fri mar 20 2026

.today...northwest wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 
.tonight...northwest wind 5 knots becoming northeast early in the
morning. partly cloudy in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. patchy fog through the
day. chance of light freezing rain in the morning. chance of rain
through the day. slight chance of snow in the afternoon. waves
1 to 2 feet. 
.saturday night...northeast wind 10 to 15 knots. gusts up to
20 knots after midnight. chance of rain and snow in the evening,
then slight chance of snow and light freezing rain after
midnight. waves 1 to 3 feet. 

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

$$

fzus53 kdlh 201013
nshdlh
expires:202603201600;;000081

nearshore marine forecast
national weather service duluth mn
513 am cdt fri mar 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-
513 am cdt fri mar 20 2026

.today...west wind 5 knots. sunny. waves 1 foot or less. 
.tonight...northwest wind 5 knots becoming northeast after
midnight. partly cloudy in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. chance of light
freezing rain in the morning. chance of rain through the day.
waves 1 to 2 feet. 
.saturday night...northeast wind 15 to 20 knots with gusts to
around 25 knots. slight chance of snow in the evening. chance of
rain through the night. chance of snow and light freezing rain
after midnight. waves 1 to 2 feet building to 2 to 4 feet after
midnight. 

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

$$

fzus53 kdlh 201013
nshdlh
expires:202603201600;;000082

nearshore marine forecast
national weather service duluth mn
513 am cdt fri mar 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-
513 am cdt fri mar 20 2026

.today...west wind 5 to 10 knots. mostly sunny. waves 1 foot or
less. 
.tonight...northwest wind 5 knots becoming northeast after
midnight. mostly cloudy. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. chance of rain. waves
1 foot or less. 
.saturday night...northeast wind 15 to 20 knots. gusts up to
25 knots. chance of rain through the night. chance of snow after
midnight. waves 1 to 2 feet building to 2 to 4 feet after
midnight. 

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

$$

fzus53 kdlh 201013
nshdlh
expires:202603201600;;000083

nearshore marine forecast
national weather service duluth mn
513 am cdt fri mar 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-
513 am cdt fri mar 20 2026

.today...west wind 5 to 10 knots. mostly sunny. waves 1 foot or
less. 
.tonight...northwest wind 5 knots becoming east in the late
evening and overnight. mostly cloudy. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. chance of rain in the
morning, then slight chance of rain in the afternoon. waves
1 foot or less. 
.saturday night...northeast wind 15 to 20 knots. gusts up to
25 knots. chance of rain through the night. chance of snow after
midnight. waves 1 to 3 feet building to 2 to 4 feet after
midnight. a small craft advisory may be needed. 

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

$$

fzus53 kmqt 200901
nshmqt
expires:202603202000;;997017

nearshore marine forecast
national weather service marquette mi
501 am edt fri mar 20 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.


lsz242-243-202000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
501 am edt fri mar 20 2026

.early this morning...west wind 10 to 15 knots. mostly cloudy.
waves 1 to 2 feet. 
.today...northwest wind 10 to 15 knots backing west less than
10 knots late. partly cloudy. waves 1 to 2 feet. 
.tonight...west wind less than 10 knots backing south late.
partly cloudy through late evening then becoming mostly cloudy.
waves calm to 1 foot. 
.saturday...southeast wind 10 to 15 knots backing east in the
afternoon. cloudy with a chance of rain showers and snow showers.
waves building to 1 to 2 feet. 
.saturday night...northeast wind 10 to 20 knots with gusts up to
28 knots. cloudy. a chance of rain showers and snow showers in
the evening, then a chance of snow showers after midnight. waves
building to 4 to 7 feet occasionally to 9 feet. 

$$

fzus53 kmqt 200901
nshmqt
expires:202603202000;;997016

nearshore marine forecast
national weather service marquette mi
501 am edt fri mar 20 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.


lsz240-241-202000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
501 am edt fri mar 20 2026 /401 am cdt fri mar 20 2026/

.early this morning...west wind 10 to 15 knots. mostly cloudy.
waves 1 to 2 feet. 
.today...west wind less than 10 knots. partly cloudy. waves 1 to
2 feet. 
.tonight...variable wind less than 10 knots. mostly cloudy. waves
calm to 1 foot. 
.saturday...southeast wind less than 10 knots backing east 10 to
15 knots in the afternoon. mostly cloudy with a chance of rain
showers. waves building to 1 to 2 feet. 
.saturday night...northeast wind 10 to 20 knots. cloudy. a chance
of rain showers possibly mixed with snow showers in the evening,
then a chance of snow showers possibly mixed with rain showers
after midnight. waves building to 3 to 6 feet occasionally to
8 feet. 

$$