fzus53 kdlh 151643
nshdlh
expires:202603152200;;724237

nearshore marine forecast
national weather service duluth mn
1143 am cdt sun mar 15 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.


lsz148-152200-
oak point to saxon harbor wi-
1143 am cdt sun mar 15 2026

...gale warning in effect through monday afternoon...
...heavy freezing spray warning in effect through monday
afternoon...

.rest of today...northeast gales to 35 knots with gales to around
40 knots. blowing snow late in the morning. freezing spray
through the day. snow through the day. waves 7 to 10 feet
building to 10 to 15 feet. waves occasionally to 19 feet. 
.tonight...north gales to 40 knots with gales to around 45 knots.
heavy freezing spray through the night. snow likely in the
evening. chance of snow after midnight. waves 13 to 18 feet.
waves occasionally to 23 feet. 
.monday...north gales to 35 knots with gales to around 40 knots
easing to up to 30 knots with gales to around 40 knots in the
late morning and afternoon. heavy freezing spray through the day.
chance of snow in the morning. slight chance of snow in the
afternoon. waves 11 to 16 feet subsiding to 6 to 9 feet. waves
occasionally to 21 feet. 
.monday night...north wind 20 to 25 knots with gusts to around
30 knots becoming northwest 10 to 15 knots with gusts to around
20 knots early in the morning. heavy freezing spray in the
evening. slight chance of snow through the night. waves 5 to
8 feet subsiding to 4 to 6 feet after midnight. waves
occasionally to 10 feet. a small craft advisory may be needed. 

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

$$

fzus53 kdlh 151643
nshdlh
expires:202603152200;;724234

nearshore marine forecast
national weather service duluth mn
1143 am cdt sun mar 15 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.


lsz146-152200-
port wing to sand island wi-
1143 am cdt sun mar 15 2026

...gale warning in effect through monday morning...
...heavy freezing spray warning in effect through monday
morning...

.rest of today...northeast wind 20 to 25 knots rising to gales to
35 knots with gales to around 40 knots in the afternoon. freezing
spray through the day. snow late in the morning. snow likely
late. waves 9 to 14 feet. waves occasionally to 18 feet. 
.tonight...north wind up to 30 knots with gales to around
35 knots rising to gales to 35 knots late in the evening, then
easing to up to 30 knots with gales to around 35 knots after
midnight rising to gales to 35 knots with gales to around
40 knots early in the morning. heavy freezing spray through the
night. chance of snow in the evening. slight chance of snow after
midnight. waves 8 to 13 feet. waves occasionally to 17 feet. 
.monday...north wind up to 30 knots. gusts up to 35 knots
decreasing to 30 knots in the afternoon. heavy freezing spray.
waves 7 to 12 feet subsiding to 6 to 9 feet in the afternoon.
waves occasionally to 16 feet. 
.monday night...northwest wind 20 to 25 knots easing to 10 to
15 knots with gusts to around 20 knots after midnight. heavy
freezing spray in the evening. waves 4 to 6 feet subsiding to
1 to 2 feet. waves occasionally to 8 feet. a small craft advisory
may be needed. 

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

$$

fzus53 kdlh 151643
nshdlh
expires:202603152200;;724235

nearshore marine forecast
national weather service duluth mn
1143 am cdt sun mar 15 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.


lsz147-152200-
sand island to bayfield wi-
1143 am cdt sun mar 15 2026

...gale warning in effect through monday afternoon...
...heavy freezing spray warning in effect through monday
afternoon...

.rest of today...northeast wind 15 to 20 knots with gusts to
around 25 knots rising to gales to 35 knots with gales to around
40 knots in the afternoon. freezing spray. snow. waves 8 to
13 feet. waves occasionally to 17 feet. 
.tonight...north wind up to 30 knots rising to gales to 35 knots
early in the morning. gales up to 40 knots. heavy freezing spray
through the night. chance of snow in the evening. slight chance
of snow after midnight. waves 8 to 13 feet. waves occasionally to
16 feet. 
.monday...north wind up to 30 knots. gales up to 40 knots
decreasing to 30 knots. slight chance of snow in the morning.
heavy freezing spray through the day. waves 8 to 13 feet
subsiding to 6 to 9 feet in the afternoon. waves occasionally to
16 feet. 
.monday night...north wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. heavy freezing spray in the evening.
waves 4 to 7 feet subsiding to 1 to 3 feet. waves occasionally to
9 feet. a small craft advisory may be needed. 

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

$$

fzus53 kdlh 151643
nshdlh
expires:202603152200;;724228

nearshore marine forecast
national weather service duluth mn
1143 am cdt sun mar 15 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.


lsz140-152200-
grand portage to grand marais mn-
1143 am cdt sun mar 15 2026

...gale warning in effect until 7 pm cdt this evening...
...heavy freezing spray warning in effect through monday
afternoon...
...storm warning in effect from 7 pm cdt this evening through
monday afternoon...

.rest of today...northeast wind up to 30 knots. gales up to
40 knots in the afternoon. freezing spray through the day. snow
likely late in the morning. chance of snow late. waves 5 to
8 feet. waves occasionally to 11 feet. 
.tonight...north gales to 35 knots. gales up to 45 knots
increasing to 50 knots in the late evening and overnight. slight
chance of snow in the evening. heavy freezing spray through the
night. waves 6 to 9 feet. waves occasionally to 11 feet. 
.monday...north gales to 35 knots with storm force gusts to
around 50 knots easing to up to 30 knots with gales to around
45 knots late in the afternoon. heavy freezing spray. waves 5 to
8 feet subsiding to 4 to 6 feet late in the afternoon. waves
occasionally to 11 feet. 
.monday night...north wind up to 30 knots with gales to around
40 knots easing to 15 to 20 knots with gusts to around 25 knots
early in the morning. partly cloudy. waves 3 to 5 feet subsiding
to 1 to 2 feet. waves occasionally to 7 feet. a gale warning may
be needed. 

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

$$

fzus53 kdlh 151643
nshdlh
expires:202603152200;;724229

nearshore marine forecast
national weather service duluth mn
1143 am cdt sun mar 15 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.


lsz141-152200-
grand marais to taconite harbor mn-
1143 am cdt sun mar 15 2026

...gale warning in effect through late monday night...
...heavy freezing spray warning in effect through monday
afternoon...

.rest of today...northeast wind 15 to 20 knots rising to up to
30 knots with gales to around 35 knots in the afternoon. freezing
spray. chance of snow. waves 5 to 8 feet. waves occasionally to
10 feet. 
.tonight...north wind up to 30 knots. gales up to 40 knots
increasing to 45 knots after midnight. heavy freezing spray.
waves 4 to 7 feet. waves occasionally to 9 feet. 
.monday...north wind up to 30 knots. gales up to 45 knots
decreasing to 35 knots. heavy freezing spray in the morning.
waves 4 to 7 feet subsiding to 3 to 5 feet late in the afternoon.
waves occasionally to 9 feet. 
.monday night...north wind 20 to 25 knots with gales to around
35 knots becoming northwest 10 to 15 knots with gusts to around
25 knots after midnight. mostly clear. 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 151643
nshdlh
expires:202603152200;;724230

nearshore marine forecast
national weather service duluth mn
1143 am cdt sun mar 15 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.


lsz142-152200-
taconite harbor to silver bay harbor mn-
1143 am cdt sun mar 15 2026

...gale warning in effect through monday afternoon...
...heavy freezing spray warning in effect through monday
afternoon...

.rest of today...northeast wind up to 30 knots. gusts up to
35 knots. snow likely late in the morning, then chance of snow
late. waves 6 to 9 feet. waves occasionally to 12 feet. 
.tonight...north wind up to 30 knots. gusts up to 35 knots
increasing to 45 knots. slight chance of snow in the evening.
heavy freezing spray through the night. waves 5 to 8 feet. waves
occasionally to 11 feet. 
.monday...north wind up to 30 knots. gales up to 45 knots
decreasing to 30 knots. heavy freezing spray in the morning.
waves 4 to 7 feet subsiding to 3 to 5 feet in the afternoon.
waves occasionally to 9 feet. 
.monday night...north wind 15 to 20 knots with gusts to around
30 knots becoming northwest 5 to 10 knots with gusts to around
20 knots early in the morning. mostly clear. waves 1 to 3 feet
subsiding to 1 to 2 feet in the late evening and overnight. 

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

$$

fzus53 kdlh 151643
nshdlh
expires:202603152200;;724231

nearshore marine forecast
national weather service duluth mn
1143 am cdt sun mar 15 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.


lsz143-152200-
silver bay harbor to two harbors mn-
1143 am cdt sun mar 15 2026

...gale warning in effect through monday morning...
...heavy freezing spray warning in effect through monday
morning...

.rest of today...northeast wind up to 30 knots. gusts up to
35 knots in the afternoon. freezing spray late in the morning.
snow late in the morning, then snow likely late. waves 8 to
11 feet. waves occasionally to 14 feet. 
.tonight...north wind up to 30 knots. gusts up to 35 knots
increasing to 40 knots early in the morning. chance of snow in
the evening. heavy freezing spray through the night. waves 6 to
9 feet. waves occasionally to 12 feet. 
.monday...north wind up to 30 knots with gales to around 40 knots
easing to 15 to 20 knots with gusts to around 30 knots late in
the afternoon. heavy freezing spray in the morning. waves 5 to
8 feet subsiding to 3 to 5 feet in the afternoon. waves
occasionally to 10 feet. 
.monday night...northwest wind 15 to 20 knots with gusts to
around 25 knots easing to 5 to 10 knots early in the morning.
mostly clear. waves 1 to 3 feet subsiding to 1 to 2 feet in the
late evening and overnight. 

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

$$

fzus53 kdlh 151643
nshdlh
expires:202603152200;;724232

nearshore marine forecast
national weather service duluth mn
1143 am cdt sun mar 15 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.


lsz144-152200-
two harbors to duluth mn-
1143 am cdt sun mar 15 2026

...gale warning in effect through monday morning...
...heavy freezing spray warning in effect through monday
morning...

.rest of today...northeast wind up to 30 knots. gusts up to
35 knots in the afternoon. freezing spray late in the morning.
snow late in the morning, then snow likely late. waves 8 to
11 feet. waves occasionally to 14 feet. 
.tonight...north wind up to 30 knots. gusts up to 35 knots
increasing to 40 knots early in the morning. chance of snow in
the evening. heavy freezing spray through the night. waves 6 to
9 feet subsiding to 4 to 7 feet after midnight. waves
occasionally to 12 feet. 
.monday...north wind up to 30 knots. gusts up to 35 knots
decreasing to 30 knots in the afternoon. heavy freezing spray in
the morning. waves 4 to 7 feet subsiding to 2 to 4 feet in the
afternoon. waves occasionally to 9 feet. 
.monday night...northwest wind 20 to 25 knots easing to 10 to
15 knots with gusts to around 20 knots after midnight. mostly
clear. waves 2 to 4 feet subsiding to 1 to 3 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 151643
nshdlh
expires:202603152200;;724233

nearshore marine forecast
national weather service duluth mn
1143 am cdt sun mar 15 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.


lsz145-152200-
duluth mn to port wing wi-
1143 am cdt sun mar 15 2026

...gale warning in effect through monday morning...
...heavy freezing spray warning in effect through monday
morning...

.rest of today...northeast wind up to 30 knots rising to gales to
35 knots in the afternoon. gales up to 40 knots. freezing spray
through the day. snow late in the morning. snow likely late.
waves 9 to 14 feet. waves occasionally to 18 feet. 
.tonight...north gales to 35 knots. heavy freezing spray through
the night. chance of snow in the evening. slight chance of snow
after midnight. waves 8 to 13 feet. waves occasionally to
17 feet. 
.monday...north wind up to 30 knots. gusts up to 35 knots early
in the morning. heavy freezing spray. waves 8 to 11 feet
subsiding to 4 to 7 feet in the afternoon. waves occasionally to
14 feet. 
.monday night...northwest wind 20 to 25 knots easing to 10 to
15 knots with gusts to around 20 knots after midnight. partly
cloudy. waves 4 to 6 feet subsiding to 1 to 2 feet. waves
occasionally to 7 feet. a small craft advisory may be needed. 

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

$$

fzus53 kmqt 151501
nshmqt
expires:202603152000;;720171

nearshore marine forecast
national weather service marquette mi
1100 am edt sun mar 15 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.


lsz242-152000-
ontonagon to upper entrance of portage canal mi-
1100 am edt sun mar 15 2026

...gale warning in effect until 8 pm edt this evening...
...heavy freezing spray warning in effect through tuesday
afternoon...
...storm warning in effect from 8 pm edt this evening through
monday afternoon...

.rest of today...northeast wind up to 30 knots increasing to
gales to 35 knots late. gale force gusts up to 43 knots in the
afternoon. snow by late morning, then snow likely late. freezing
spray through the day. waves 3 to 5 feet occasionally to 7 feet
building to 10 to 14 feet occasionally to 18 feet. 
.tonight...northeast gales to 40 knots with storm force gusts up
to 49 knots. snow likely. heavy freezing spray. waves building to
17 to 22 feet occasionally to 28 feet. 
.monday...north wind up to 30 knots with storm force gusts up to
49 knots. cloudy. snow likely in the morning, then a chance of
snow in the afternoon. heavy freezing spray through the day.
waves subsiding to 10 to 14 feet occasionally to 18 feet. 
.monday night...north wind up to 30 knots diminishing to 15 to
20 knots after midnight. gale force gusts up to 38 knots. mostly
cloudy with a slight chance of snow in the evening, then partly
cloudy after midnight. heavy freezing spray through the night.
waves subsiding to 4 to 7 feet occasionally to 9 feet. 

$$

fzus53 kmqt 151501
nshmqt
expires:202603152000;;720169

nearshore marine forecast
national weather service marquette mi
1100 am edt sun mar 15 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.


lsz240-241-152000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 am edt sun mar 15 2026 /1000 am cdt sun mar 15 2026/

...gale warning in effect until 8 pm edt /7 pm cdt/ this
evening...
...heavy freezing spray warning in effect through tuesday
afternoon...
...storm warning in effect from 8 pm edt /7 pm cdt/ this evening
through monday afternoon...

.rest of today...northeast wind up to 30 knots increasing to
gales to 35 knots late. gale force gusts up to 45 knots. snow.
freezing spray late. waves 7 to 10 feet occasionally to 13 feet
building to 12 to 17 feet occasionally to 21 feet. 
.tonight...north gales to 35 knots with gale force gusts up to
47 knots. snow. heavy freezing spray. waves building to 17 to
22 feet occasionally to 28 feet. 
.monday...north wind up to 30 knots. gale force gusts up to
45 knots in the morning. mostly cloudy. snow likely in the
morning, then a chance of snow in the afternoon. heavy freezing
spray through the day. waves subsiding to 9 to 12 feet
occasionally to 15 feet. 
.monday night...north wind 20 to 25 knots diminishing to 10 to
20 knots after midnight. heavy freezing spray in the evening.
mostly cloudy with a slight chance of snow in the evening, then
partly cloudy after midnight. waves subsiding to 3 to 6 feet
occasionally to 8 feet. 

$$