fzus53 kdlh 210513
nshdlh
expires:202603211600;;040525

nearshore marine forecast
national weather service duluth mn
1213 am cdt sat mar 21 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.


lsz148-211600-
oak point to saxon harbor wi-
1213 am cdt sat mar 21 2026

.today...southeast wind 5 to 10 knots becoming east early in the
afternoon, then becoming north late in the afternoon. chance of
sprinkles early in the morning, then slight chance of rain late
in the morning. chance of sprinkles early in the afternoon.
patchy fog late in the morning. patchy fog late in the afternoon.
waves 1 to 3 feet. 
.tonight...north wind 15 to 20 knots. patchy fog through the
night. chance of rain through the night. chance of snow after
midnight. waves 4 to 6 feet. waves occasionally to 8 feet. a
small craft advisory may be needed. 
.sunday...northeast wind 15 to 20 knots. gusts up to 25 knots.
mostly cloudy. waves 4 to 7 feet. waves occasionally to 9 feet. a
small craft advisory may be needed. 
.sunday night...northeast wind 5 to 10 knots becoming east late
in the evening, then becoming southwest after midnight. mostly
cloudy in the evening then becoming partly cloudy. waves 4 to
6 feet subsiding to 1 to 3 feet after midnight. waves
occasionally to 7 feet. a small craft advisory may be needed. 

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

$$

fzus53 kdlh 210513
nshdlh
expires:202603211600;;040522

nearshore marine forecast
national weather service duluth mn
1213 am cdt sat mar 21 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.


lsz146-211600-
port wing to sand island wi-
1213 am cdt sat mar 21 2026

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

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

$$

fzus53 kdlh 210513
nshdlh
expires:202603211600;;040523

nearshore marine forecast
national weather service duluth mn
1213 am cdt sat mar 21 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.


lsz147-211600-
sand island to bayfield wi-
1213 am cdt sat mar 21 2026

.today...east wind 5 knots becoming north late in the afternoon.
chance of rain early in the morning, then slight chance of rain
late in the morning. chance of sprinkles and flurries early in
the afternoon. patchy fog late in the morning. patchy fog late in
the afternoon. waves 1 foot or less. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the morning. patchy fog through the night. chance of
rain and light freezing rain through the night. chance of snow
after midnight. waves 1 to 2 feet building to 2 to 4 feet after
midnight. a small craft advisory may be needed. 
.sunday...northeast wind 10 to 15 knots. gusts up to 20 knots in
the morning. mostly cloudy. waves 3 to 5 feet. a small craft
advisory may be needed. 
.sunday night...east wind 5 knots becoming southeast late in the
evening, then becoming southwest after midnight becoming west
early in the morning. mostly cloudy in the evening then becoming
partly cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet in the
late evening and overnight. 

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

$$

fzus53 kdlh 210513
nshdlh
expires:202603211600;;040516

nearshore marine forecast
national weather service duluth mn
1213 am cdt sat mar 21 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.


lsz140-211600-
grand portage to grand marais mn-
1213 am cdt sat mar 21 2026

.today...east wind 10 to 15 knots. gusts up to 20 knots late in
the afternoon. areas of dense fog in the morning. areas of dense
freezing fog through the day. patchy fog in the afternoon. snow
with possible sleet and freezing rain likely in the morning.
chance of snow, rain, light freezing rain and light sleet in the
afternoon. waves 1 to 2 feet. 
.tonight...northeast wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots in the late evening and overnight. patchy
fog in the evening. slight chance of snow in the evening. waves
1 to 3 feet. 
.sunday...northeast wind 15 to 20 knots. gusts up to 25 knots
until late afternoon. mostly sunny. waves 1 to 3 feet. 
.sunday night...east wind 5 to 10 knots becoming southwest in the
late evening and early morning, then becoming west early in the
morning. mostly cloudy. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 210513
nshdlh
expires:202603211600;;040517

nearshore marine forecast
national weather service duluth mn
1213 am cdt sat mar 21 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.


lsz141-211600-
grand marais to taconite harbor mn-
1213 am cdt sat mar 21 2026

.today...northeast wind 5 to 10 knots. patchy fog through the
day. rain likely, chance of snow, light sleet and freezing rain
likely in the morning. chance of sprinkles and flurries in the
afternoon. waves 1 to 2 feet. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
after midnight. slight chance of rain in the evening. slight
chance of snow through the night. waves 1 to 2 feet. 
.sunday...northeast wind 10 to 15 knots with gusts to around
20 knots becoming east 5 to 10 knots late in the afternoon.
partly sunny. waves 1 to 2 feet. 
.sunday night...southeast wind 5 knots becoming west early in the
morning. mostly cloudy. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 210513
nshdlh
expires:202603211600;;040518

nearshore marine forecast
national weather service duluth mn
1213 am cdt sat mar 21 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.


lsz142-211600-
taconite harbor to silver bay harbor mn-
1213 am cdt sat mar 21 2026

.today...northeast wind 5 to 10 knots. slight chance of snow
early in the morning. chance of rain in the morning. chance of
sprinkles and flurries early in the afternoon. patchy fog in the
late morning and afternoon. waves 1 to 2 feet. 
.tonight...northeast wind 5 to 10 knots. chance of rain in the
evening. chance of snow through the night. waves 1 to 2 feet. 
.sunday...northeast wind 5 to 10 knots becoming east late in the
afternoon. partly sunny. waves 1 to 3 feet. 
.sunday night...southeast wind 5 knots becoming west after
midnight. mostly cloudy. waves 1 to 3 feet. 

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

$$

fzus53 kdlh 210513
nshdlh
expires:202603211600;;040519

nearshore marine forecast
national weather service duluth mn
1213 am cdt sat mar 21 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.


lsz143-211600-
silver bay harbor to two harbors mn-
1213 am cdt sat mar 21 2026

.today...northeast wind 5 knots. chance of rain early in the
morning. chance of sprinkles in the late morning and early
afternoon. patchy dense fog late in the morning. waves 1 foot or
less. 
.tonight...northeast wind 5 to 10 knots. patchy fog through the
night. chance of rain in the evening. chance of snow through the
night. waves 1 to 3 feet. 
.sunday...northeast wind 10 to 15 knots becoming east 5 to
10 knots late in the afternoon. partly sunny. waves 1 to 3 feet. 
.sunday night...east wind 5 knots becoming south late in the
evening, then becoming west after midnight. mostly cloudy in the
evening then becoming partly cloudy. waves 1 to 3 feet. 

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

$$

fzus53 kdlh 210513
nshdlh
expires:202603211600;;040520

nearshore marine forecast
national weather service duluth mn
1213 am cdt sat mar 21 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.


lsz144-211600-
two harbors to duluth mn-
1213 am cdt sat mar 21 2026

.today...northeast wind 5 to 10 knots. chance of sprinkles and
flurries in the morning. waves 1 foot or less. 
.tonight...northeast wind 10 to 15 knots. patchy fog through the
night. rain likely in the evening. chance of snow and rain after
midnight. waves 1 to 3 feet. 
.sunday...northeast wind 10 to 15 knots. mostly cloudy. waves
1 to 3 feet. 
.sunday night...east wind 5 knots becoming west after midnight.
mostly cloudy in the evening then becoming partly cloudy. waves
1 to 3 feet. 

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

$$

fzus53 kdlh 210513
nshdlh
expires:202603211600;;040521

nearshore marine forecast
national weather service duluth mn
1213 am cdt sat mar 21 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.


lsz145-211600-
duluth mn to port wing wi-
1213 am cdt sat mar 21 2026

.today...northeast wind 5 to 10 knots. chance of sprinkles and
flurries in the morning. waves 1 foot or less. 
.tonight...northeast wind 10 to 15 knots. patchy fog through the
night. chance of rain through the night. slight chance of snow
after midnight. waves 1 to 2 feet building to 1 to 3 feet early
in the morning. 
.sunday...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the morning. mostly cloudy. waves 2 to 4 feet. 
.sunday night...east wind 5 knots becoming west after midnight.
mostly cloudy. waves 1 to 3 feet. 

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

$$

fzus53 kmqt 210300
nshmqt
expires:202603210800;;036082

nearshore marine forecast
national weather service marquette mi
1100 pm 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.


lsz242-243-210800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 pm edt fri mar 20 2026

.rest of tonight...southeast wind less than 10 knots. cloudy. a
chance of snow showers possibly mixed with rain showers late.
waves calm to 1 foot. 
.saturday...southeast wind 10 to 15 knots. rain showers through
mid morning. snow showers through early afternoon. a chance of
rain showers by late morning. waves calm to 1 foot. 
.saturday night...northeast wind 15 to 25 knots. cloudy with a
chance of rain showers possibly mixed with snow showers. waves
building to 5 to 8 feet occasionally to 10 feet. 
.sunday...northeast wind 15 to 25 knots. cloudy. a slight chance
of snow showers in the morning. waves subsiding to 3 to 5 feet
occasionally to 7 feet. 

$$

fzus53 kmqt 210300
nshmqt
expires:202603210800;;036081

nearshore marine forecast
national weather service marquette mi
1100 pm 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.


lsz240-241-210800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 pm edt fri mar 20 2026 /1000 pm cdt fri mar 20 2026/

.rest of tonight...variable wind less than 10 knots becoming
southeast less than 10 knots late. cloudy. a slight chance of
rain showers late. waves calm to 1 foot. 
.saturday...southeast wind less than 10 knots veering southwest
5 to 15 knots late. cloudy with a chance of rain showers. waves
calm to 1 foot. 
.saturday night...north wind 10 to 15 knots veering northeast
15 to 20 knots after midnight. cloudy. a chance of rain showers
in the evening, then a chance of snow showers possibly mixed with
rain showers and freezing rain after midnight. waves building to
4 to 7 feet occasionally to 9 feet. 
.sunday...northeast wind 10 to 20 knots. cloudy. waves building
to 5 to 8 feet occasionally to 10 feet, then subsiding to 3 to
5 feet occasionally to 7 feet. 

$$