fzus53 kdlh 171232
nshdlh
expires:202602171700;;783514

nearshore marine forecast
national weather service duluth mn
632 am cst tue feb 17 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.


lsz148-171700-
oak point to saxon harbor wi-
632 am cst tue feb 17 2026

...gale warning in effect from noon cst today through thursday
morning...

.today...southeast wind 5 to 10 knots becoming northeast 20 to
25 knots with gales to around 35 knots in the late morning and
afternoon. slight chance of rain late in the afternoon. waves
1 foot or less. 
.tonight...east wind up to 30 knots. gusts up to 35 knots
increasing to 40 knots after midnight. chance of rain and slight
chance of freezing rain in the evening. snow and slight chance of
light sleet through the night. slight chance of rain after
midnight. waves 1 foot or less. 
.wednesday...east wind up to 30 knots with gales to around
35 knots. rain likely in the morning. snow through the day. rain
in the afternoon. waves 1 foot or less. 
.wednesday night...east wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. snow likely in the evening, then chance
of snow after midnight. waves 1 foot or less. 

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

$$

fzus53 kdlh 171232
nshdlh
expires:202602171700;;783506

nearshore marine forecast
national weather service duluth mn
632 am cst tue feb 17 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.


lsz140-171700-
grand portage to grand marais mn-
632 am cst tue feb 17 2026

...gale warning in effect from noon cst today through this
evening...
...storm warning in effect from this evening through wednesday
morning...

.today...northeast wind 10 to 15 knots with gusts to around
20 knots rising to 20 to 25 knots with gales to around 35 knots
in the afternoon. partly sunny. waves 1 foot or less. 
.tonight...northeast wind up to 30 knots with gales to around
45 knots becoming east gales to 40 knots with storm force gusts
to around 50 knots after midnight. chance of snow in the evening,
then snow after midnight. blowing snow after midnight. waves
1 foot or less. 
.wednesday...east gales to 40 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. blowing snow in the morning. snow
through the day. slight chance of light freezing rain in the
afternoon. waves 1 foot or less. 
.wednesday night...east wind up to 30 knots. gales up to 45 knots
decreasing to 40 knots late in the evening, then decreasing to
35 knots after midnight increasing to 40 knots early in the
morning. snow likely in the evening, then chance of snow after
midnight. waves 1 foot or less. a gale warning may be needed. 

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

$$

fzus53 kdlh 171232
nshdlh
expires:202602171700;;783507

nearshore marine forecast
national weather service duluth mn
632 am cst tue feb 17 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.


lsz141-171700-
grand marais to taconite harbor mn-
632 am cst tue feb 17 2026

...gale warning in effect from noon cst today through this
evening...
...storm warning in effect from this evening through wednesday
morning...

.today...northeast wind 10 to 15 knots with gusts to around
20 knots becoming east 20 to 25 knots with gales to around
35 knots in the afternoon. partly sunny. waves 1 foot or less. 
.tonight...east wind up to 30 knots with gales to around 45 knots
rising to gales to 40 knots with storm force gusts to around
55 knots after midnight. chance of snow in the evening, then snow
after midnight. blowing snow after midnight. waves 1 foot or
less. 
.wednesday...east gales to 40 knots. storm force gusts up to
50 knots decreasing to 45 knots in the afternoon. blowing snow in
the morning. snow through the day. waves 1 foot or less. 
.wednesday night...east wind up to 30 knots. gales up to 40 knots
decreasing to 35 knots after midnight. snow likely in the
evening, then chance of snow after midnight. waves 1 foot or
less. a gale warning may be needed. 

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

$$

fzus53 kdlh 171232
nshdlh
expires:202602171700;;783508

nearshore marine forecast
national weather service duluth mn
632 am cst tue feb 17 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.


lsz142-171700-
taconite harbor to silver bay harbor mn-
632 am cst tue feb 17 2026

...gale warning in effect from noon cst today through this
evening...
...storm warning in effect from this evening through wednesday
morning...

.today...northeast wind 10 to 15 knots with gusts to around
25 knots rising to up to 30 knots with gales to around 35 knots
in the afternoon. mostly cloudy. waves 1 to 2 feet. 
.tonight...northeast wind up to 30 knots with gales to around
45 knots becoming east gales to 40 knots with storm force gusts
to around 55 knots in the late evening and overnight. snow
through the night. blowing snow after midnight. waves 1 to
3 feet. 
.wednesday...east gales to 35 knots. storm force gusts up to
50 knots decreasing to 45 knots in the afternoon. blowing snow in
the morning. snow through the day. waves 1 to 2 feet building to
2 to 4 feet in the late morning and afternoon. 
.wednesday night...east wind up to 30 knots with gales to around
40 knots easing to 15 to 20 knots with gusts to around 30 knots
early in the morning. snow likely in the evening, then chance of
snow after midnight. waves 3 to 5 feet. waves occasionally to
7 feet. a gale warning may be needed. 

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

$$

fzus53 kdlh 171232
nshdlh
expires:202602171700;;783509

nearshore marine forecast
national weather service duluth mn
632 am cst tue feb 17 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.


lsz143-171700-
silver bay harbor to two harbors mn-
632 am cst tue feb 17 2026

...gale warning in effect from noon cst today through this
evening...
...storm warning in effect from this evening through wednesday
morning...

.today...northeast wind up to 30 knots with gales to around
40 knots. slight chance of snow late in the afternoon. waves 1 to
2 feet building to 4 to 7 feet. waves occasionally to 9 feet. 
.tonight...northeast gales to 40 knots. gales up to 45 knots
increasing to 50 knots in the late evening and overnight. snow
through the night. slight chance of light sleet after midnight.
blowing snow after midnight. waves 7 to 10 feet. waves
occasionally to 13 feet. 
.wednesday...northeast gales to 40 knots. storm force gusts up to
50 knots decreasing to 45 knots in the afternoon. slight chance
of freezing rain in the morning. snow through the day. waves 7 to
10 feet. waves occasionally to 13 feet. 
.wednesday night...east wind up to 30 knots with gales to around
40 knots becoming northeast 15 to 20 knots with gusts to around
30 knots early in the morning. snow likely in the evening, then
chance of snow after midnight. waves 7 to 10 feet. waves
occasionally to 13 feet. a gale warning may be needed. 

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

$$

fzus53 kdlh 171232
nshdlh
expires:202602171700;;783510

nearshore marine forecast
national weather service duluth mn
632 am cst tue feb 17 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.


lsz144-171700-
two harbors to duluth mn-
632 am cst tue feb 17 2026

...gale warning in effect from noon cst today through thursday
morning...

.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. chance of rain and slight chance of snow late in the
afternoon. waves 1 foot or less building to 4 to 7 feet. waves
occasionally to 9 feet. 
.tonight...northeast gales to 40 knots. gales up to 45 knots
increasing to 50 knots in the late evening and overnight. snow
and slight chance of light sleet through the night. blowing snow
after midnight. waves 7 to 10 feet. waves occasionally to
13 feet. a storm warning may be needed. 
.wednesday...northeast gales to 40 knots with gales to around
45 knots easing to up to 30 knots with gales to around 45 knots
in the afternoon. slight chance of rain and freezing rain in the
morning. snow through the day. waves 7 to 10 feet. waves
occasionally to 13 feet. 
.wednesday night...northeast wind 20 to 25 knots. gusts up to
35 knots. snow likely in the evening, then chance of snow after
midnight. waves 7 to 10 feet. waves occasionally to 12 feet. 

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

$$

fzus53 kdlh 171232
nshdlh
expires:202602171700;;783511

nearshore marine forecast
national weather service duluth mn
632 am cst tue feb 17 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.


lsz145-171700-
duluth mn to port wing wi-
632 am cst tue feb 17 2026

...gale warning in effect from noon cst today through thursday
morning...

.today...northeast wind 20 to 25 knots with gusts to around
30 knots rising to gales to 35 knots with gales to around
40 knots late in the afternoon. chance of rain and slight chance
of snow late in the afternoon. waves 1 to 3 feet. 
.tonight...northeast gales to 40 knots with gales to around
45 knots. rain likely in the evening. snow and slight chance of
light sleet through the night. waves 1 to 3 feet subsiding to
1 to 2 feet in the late evening and overnight. 
.wednesday...northeast gales to 40 knots easing to up to 30 knots
with gales to around 40 knots in the afternoon. slight chance of
rain and light freezing rain in the morning. snow through the
day. waves 1 to 2 feet building to 1 to 3 feet in the late
morning and early afternoon, then subsiding to 1 to 2 feet late
in the afternoon. 
.wednesday night...northeast wind 20 to 25 knots. gusts up to
30 knots early in the evening. snow likely in the evening, then
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. 

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

$$

fzus53 kdlh 171232
nshdlh
expires:202602171700;;783512

nearshore marine forecast
national weather service duluth mn
632 am cst tue feb 17 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.


lsz146-171700-
port wing to sand island wi-
632 am cst tue feb 17 2026

...gale warning in effect from noon cst today through thursday
morning...

.today...east wind up to 30 knots with gales to around 40 knots.
slight chance of snow late in the afternoon. waves 1 foot or
less. 
.tonight...east gales to 40 knots with gales to around 45 knots.
snow likely with possible rain and freezing rain in the evening.
slight chance of light sleet through the night. snow after
midnight. waves 1 to 2 feet. 
.wednesday...east gales to 40 knots with gales to around 45 knots
easing to up to 30 knots with gales to around 45 knots in the
afternoon. slight chance of freezing rain in the morning. snow
and slight chance of rain through the day. waves 1 to 2 feet. 
.wednesday night...east wind 20 to 25 knots. gusts up to
35 knots. snow likely in the evening, then chance of snow after
midnight. waves 1 to 2 feet. 

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

$$

fzus53 kmqt 171002
nshmqt
expires:202602172100;;777771

nearshore marine forecast
national weather service marquette mi
501 am est tue feb 17 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.


lsz242-243-172100-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
501 am est tue feb 17 2026

...gale warning in effect from late tonight through late
wednesday night...

.early this morning...variable wind less than 10 knots. mostly
clear. areas of dense fog and dense freezing fog. waves calm to
1 foot. 
.today...northeast wind 5 to 15 knots veering east 10 to 20 knots
late. mostly sunny. waves building to 2 to 3 feet. 
.tonight...east wind 15 to 25 knots increasing to up to 30 knots
late. gale force gusts up to 39 knots. freezing rain likely
possibly mixed with snow through late evening, then snow by
midnight. waves building to 9 to 12 feet occasionally to 15 feet.
.wednesday...east wind up to 30 knots with gale force gusts up to
44 knots. snow possibly mixed with freezing rain in the morning,
then snow possibly mixed with rain and freezing rain in the
afternoon. waves building to 12 to 17 feet occasionally to
21 feet, then subsiding to 10 to 14 feet occasionally to 18 feet.
.wednesday night...east wind up to 30 knots with gale force gusts
up to 39 knots. cloudy with a chance of snow showers. waves
subsiding to 5 to 8 feet occasionally to 10 feet. 

note: wave height forecasts are for ice free areas.

$$