fzus53 kdlh 210622
nshdlh
expires:202603211600;;042818

nearshore marine forecast
national weather service duluth mn
122 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-
122 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
flurries early in the morning. slight chance of rain in the
morning, then chance of sprinkles early in the afternoon. waves
1 to 3 feet. 
.tonight...north wind 15 to 20 knots. chance of rain and light
freezing 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 with gusts to around
25 knots easing to 5 to 10 knots late in the afternoon. mostly
cloudy. waves 4 to 7 feet. waves occasionally to 9 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. 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 210622
nshdlh
expires:202603211600;;042815

nearshore marine forecast
national weather service duluth mn
122 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-
122 am cdt sat mar 21 2026

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

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

$$

fzus53 kdlh 210622
nshdlh
expires:202603211600;;042816

nearshore marine forecast
national weather service duluth mn
122 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-
122 am cdt sat mar 21 2026

.today...east wind 5 knots becoming north late in the afternoon.
patchy fog until late afternoon. chance of rain and slight chance
of light freezing rain early in the morning. slight chance of
rain late in the morning, then chance of sprinkles and flurries
early in the afternoon. waves 1 foot or less. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the morning. chance of 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 with gusts to around
20 knots easing to 5 to 10 knots in the afternoon. mostly cloudy.
waves 3 to 5 feet. a small craft advisory may be needed. 
.sunday night...east wind 5 knots becoming southwest after
midnight. 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 210622
nshdlh
expires:202603211600;;042809

nearshore marine forecast
national weather service duluth mn
122 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-
122 am cdt sat mar 21 2026

.today...east wind 10 to 15 knots. gusts up to 20 knots late in
the afternoon. snow with freezing rain and light sleet likely in
the morning, then 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. slight
chance of snow in the evening. waves 1 to 3 feet. 
.sunday...northeast wind 15 to 20 knots with gusts to around
25 knots becoming east 5 to 10 knots late in the afternoon.
mostly sunny. waves 1 to 3 feet. 
.sunday night...east wind 5 to 10 knots becoming west in the late
evening and overnight. partly cloudy in the evening then becoming
mostly cloudy. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 210622
nshdlh
expires:202603211600;;042810

nearshore marine forecast
national weather service duluth mn
122 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-
122 am cdt sat mar 21 2026

.today...northeast wind 5 to 10 knots. rain likely, chance of
snow, light sleet and freezing rain likely in the morning, then
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 southeast 5 to 10 knots late in the afternoon.
mostly 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 210622
nshdlh
expires:202603211600;;042811

nearshore marine forecast
national weather service duluth mn
122 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-
122 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, then chance
of sprinkles and flurries early in the afternoon. patchy fog
early in the 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 southeast 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 210622
nshdlh
expires:202603211600;;042812

nearshore marine forecast
national weather service duluth mn
122 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-
122 am cdt sat mar 21 2026

.today...northeast wind 5 knots. patchy fog until late afternoon.
chance of rain and slight chance of light freezing rain early in
the morning. chance of flurries and slight chance of rain late in
the morning, then chance of sprinkles early in the afternoon.
waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots. 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 early in the evening becoming
variable 10 knots or less, then becoming west 5 knots early in
the morning. 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 210622
nshdlh
expires:202603211600;;042813

nearshore marine forecast
national weather service duluth mn
122 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-
122 am cdt sat mar 21 2026

.today...northeast wind 5 to 10 knots. slight chance of light
freezing rain early in the morning. chance of sprinkles and
flurries in the morning. waves 1 foot or less. 
.tonight...northeast wind 10 to 15 knots. rain likely in the
evening, then chance of snow and rain after midnight. waves 1 to
3 feet. 
.sunday...northeast wind 10 to 15 knots. partly sunny. 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 210622
nshdlh
expires:202603211600;;042814

nearshore marine forecast
national weather service duluth mn
122 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-
122 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. 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. partly sunny. waves 2 to 4 feet. 
.sunday night...east wind 5 knots becoming southwest 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 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. 

$$