fzus53 kdlh 301148
nshdlh
expires:202607301600;;331726

nearshore marine forecast
national weather service duluth mn
648 am cdt thu jul 30 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.


lsz148-301600-
oak point to saxon harbor wi-
648 am cdt thu jul 30 2026

.today...southwest wind 5 to 10 knots becoming southeast late in
the afternoon. slight chance of showers in the morning. waves
1 foot or less. 
.tonight...southeast wind 5 knots becoming southwest in the late
evening and overnight. slight chance of showers and thunderstorms
through the night. waves 1 foot or less. 
.friday...southwest wind 5 knots becoming northwest early in the
afternoon, then becoming south late in the afternoon. slight
chance of thunderstorms in the morning. slight chance of showers
through the day. waves 1 foot or less. 
.friday night...southwest wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming west 5 knots
early in the morning. mostly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 301148
nshdlh
expires:202607301600;;331722

nearshore marine forecast
national weather service duluth mn
648 am cdt thu jul 30 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.


lsz146-301600-
port wing to sand island wi-
648 am cdt thu jul 30 2026

.today...southwest wind 5 to 10 knots with gusts to around
20 knots becoming south with gusts to around 20 knots late in the
afternoon. slight chance of showers in the morning. slight chance
of showers and thunderstorms late in the afternoon. waves 1 foot
or less. 
.tonight...south wind 5 knots becoming southwest after midnight.
chance of showers and thunderstorms in the evening, then slight
chance of showers and thunderstorms after midnight. waves 1 foot
or less. 
.friday...variable winds 10 knots or less becoming west 5 knots
late in the afternoon. slight chance of showers and thunderstorms
in the morning. waves 1 foot or less. 
.friday night...west wind 5 knots becoming northwest early in the
morning. mostly cloudy in the evening then becoming partly
cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 301148
nshdlh
expires:202607301600;;331723

nearshore marine forecast
national weather service duluth mn
648 am cdt thu jul 30 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.


lsz147-301600-
sand island to bayfield wi-
648 am cdt thu jul 30 2026

.today...southwest wind 5 to 10 knots with gusts to around
20 knots becoming southeast with gusts to around 20 knots late in
the afternoon. slight chance of showers through the day. slight
chance of thunderstorms late in the afternoon. waves 1 foot or
less. 
.tonight...southeast wind 5 knots becoming southwest after
midnight. slight chance of showers and thunderstorms. waves
1 foot or less. 
.friday...variable winds 10 knots or less becoming west 5 knots
late in the afternoon. slight chance of showers and thunderstorms
in the morning. waves 1 foot or less. 
.friday night...variable winds 10 knots or less becoming
northwest 5 knots early in the morning. mostly cloudy in the
evening then becoming partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 301148
nshdlh
expires:202607301600;;331725

nearshore marine forecast
national weather service duluth mn
648 am cdt thu jul 30 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.


lsz121-301600-
chequamegon bay-bayfield to oak point wi-
648 am cdt thu jul 30 2026

.today...southwest wind 5 to 10 knots becoming southeast late in
the afternoon. slight chance of showers in the morning. slight
chance of showers and thunderstorms late in the afternoon. waves
1 foot or less. 
.tonight...southeast wind 5 knots becoming southwest in the late
evening and overnight. slight chance of showers and thunderstorms
through the night. waves 1 foot or less. 
.friday...west wind 5 knots becoming southwest late in the
afternoon. slight chance of thunderstorms in the morning. slight
chance of showers through the day. waves 1 foot or less. 
.friday night...southwest wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming west 5 knots
after midnight becoming variable 10 knots or less. mostly cloudy
in the evening then becoming partly cloudy. waves 1 foot or less.

$$

fzus53 kdlh 301148
nshdlh
expires:202607301600;;331716

nearshore marine forecast
national weather service duluth mn
648 am cdt thu jul 30 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.


lsz140-301600-
grand portage to grand marais mn-
648 am cdt thu jul 30 2026

.today...southwest wind 10 to 15 knots. gusts up to 25 knots.
slight chance of thunderstorms in the morning. chance of rain
showers through the day. chance of thunderstorms in the
afternoon. waves 1 to 2 feet building to 1 to 3 feet in the
afternoon. 
.tonight...west wind 10 to 15 knots with gusts to around 20 knots
becoming north 5 to 10 knots after midnight, then becoming south
early in the morning. chance of showers and thunderstorms in the
evening, then slight chance of showers and thunderstorms after
midnight. waves 1 to 3 feet subsiding to 1 to 2 feet in the late
evening and overnight. 
.friday...west wind 5 knots becoming southwest in the afternoon.
slight chance of rain showers in the morning. waves 1 foot or
less. 
.friday night...southwest wind 5 to 10 knots becoming north after
midnight. mostly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 301148
nshdlh
expires:202607301600;;331717

nearshore marine forecast
national weather service duluth mn
648 am cdt thu jul 30 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.


lsz141-301600-
grand marais to taconite harbor mn-
648 am cdt thu jul 30 2026

.today...north wind 5 knots becoming southwest with gusts to
around 20 knots in the late morning and afternoon. slight chance
of thunderstorms early in the morning. chance of rain showers
through the day. chance of thunderstorms in the afternoon. waves
1 foot or less. 
.tonight...southwest wind 5 to 10 knots becoming west late in the
evening, then becoming northwest after midnight becoming west
early in the morning. chance of thunderstorms in the evening.
chance of rain showers through the night. slight chance of
thunderstorms after midnight. waves 1 foot or less. 
.friday...northwest wind 5 knots becoming west in the afternoon.
slight chance of rain showers in the morning. waves 1 foot or
less. 
.friday night...west wind 5 knots becoming north early in the
morning. mostly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 301148
nshdlh
expires:202607301600;;331718

nearshore marine forecast
national weather service duluth mn
648 am cdt thu jul 30 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.


lsz142-301600-
taconite harbor to silver bay harbor mn-
648 am cdt thu jul 30 2026

.today...southwest wind 5 to 10 knots. gusts up to 20 knots in
the afternoon. chance of rain showers early in the morning, then
slight chance of rain showers late in the morning. chance of
showers and thunderstorms in the afternoon. waves 1 foot or less.
.tonight...south wind 5 knots becoming west late in the evening,
then becoming variable 10 knots or less after midnight becoming
west 5 knots early in the morning. chance of thunderstorms in the
evening. chance of rain showers through the night. slight chance
of thunderstorms after midnight. waves 1 foot or less. 
.friday...variable winds 10 knots or less. slight chance of rain
showers in the morning. waves 1 foot or less. 
.friday night...variable winds 10 knots or less becoming west
5 knots late in the evening, then becoming north after midnight.
mostly cloudy in the evening then becoming partly cloudy. waves
1 foot or less. 

$$

fzus53 kdlh 301148
nshdlh
expires:202607301600;;331719

nearshore marine forecast
national weather service duluth mn
648 am cdt thu jul 30 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.


lsz143-301600-
silver bay harbor to two harbors mn-
648 am cdt thu jul 30 2026

.today...south wind 5 to 10 knots. gusts up to 20 knots in the
afternoon. slight chance of rain showers until late afternoon.
slight chance of thunderstorms early in the afternoon, then
chance of showers and thunderstorms late in the afternoon. waves
1 foot or less. 
.tonight...southeast wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming west 5 knots after
midnight. chance of thunderstorms in the evening. chance of rain
showers through the night. slight chance of thunderstorms after
midnight. waves 1 foot or less. 
.friday...variable winds 10 knots or less. slight chance of rain
showers in the morning. waves 1 foot or less. 
.friday night...variable winds 10 knots or less becoming
northwest 5 knots after midnight, then becoming variable 10 knots
or less early in the morning. mostly cloudy in the evening then
becoming partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 301148
nshdlh
expires:202607301600;;331720

nearshore marine forecast
national weather service duluth mn
648 am cdt thu jul 30 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.


lsz144-301600-
two harbors to duluth mn-
648 am cdt thu jul 30 2026

.today...southwest wind 10 to 15 knots. gusts up to 20 knots
early in the morning then 20 knots early in the afternoon. slight
chance of showers in the morning. chance of showers and slight
chance of thunderstorms late in the afternoon. waves 1 foot or
less. 
.tonight...south wind 5 knots becoming west after midnight.
chance of thunderstorms in the evening. chance of showers through
the night. slight chance of thunderstorms after midnight. waves
1 foot or less. 
.friday...north wind 5 knots becoming southwest in the late
morning and afternoon. slight chance of showers and thunderstorms
in the morning. waves 1 foot or less. 
.friday night...west wind 5 knots becoming northwest after
midnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 301148
nshdlh
expires:202607301600;;331721

nearshore marine forecast
national weather service duluth mn
648 am cdt thu jul 30 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.


lsz145-301600-
duluth mn to port wing wi-
648 am cdt thu jul 30 2026

.today...southwest wind 15 to 20 knots easing to 5 to 10 knots
with gusts to around 20 knots in the late morning and afternoon.
chance of showers early in the morning. slight chance of showers
late in the morning. slight chance of showers and thunderstorms
late in the afternoon. waves 1 foot or less. 
.tonight...south wind 5 knots becoming southwest after midnight.
chance of showers in the evening. slight chance of thunderstorms
through the night. slight chance of showers after midnight. waves
1 foot or less. 
.friday...southeast wind 5 knots becoming west in the late
morning and afternoon. slight chance of showers and thunderstorms
in the morning. waves 1 foot or less. 
.friday night...west wind 5 knots becoming northwest early in the
morning. mostly cloudy in the evening then clearing. waves 1 foot
or less. 

$$

fzus53 kmqt 300901
nshmqt
expires:202607302000;;325445

nearshore marine forecast
national weather service marquette mi
500 am edt thu jul 30 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.


lsz242-243-302000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
501 am edt thu jul 30 2026

.early this morning...southwest wind less than 10 knots. mostly
cloudy with a chance of showers and a slight chance of
thunderstorms. patchy smoke. waves calm to 1 foot. 
.today...southwest wind 10 to 15 knots veering west late. mostly
cloudy. patchy smoke through mid morning. a chance of showers and
a slight chance of thunderstorms through mid morning, then a
slight chance of showers and thunderstorms by late morning. waves
building to 1 to 2 feet. 
.tonight...west wind 5 to 15 knots backing southwest less than
10 knots by midnight. cloudy with a slight chance of showers and
thunderstorms. patchy smoke by midnight. waves 1 to 2 feet. 
.friday...west wind less than 10 knots. patchy smoke in the
morning. cloudy with a slight chance of showers and
thunderstorms. waves 1 to 2 feet. 
.friday night...variable wind less than 10 knots becoming
northwest less than 10 knots after midnight. cloudy. waves calm
to 1 foot. 

$$

fzus53 kmqt 300901
nshmqt
expires:202607302000;;325444

nearshore marine forecast
national weather service marquette mi
500 am edt thu jul 30 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.


lsz240-241-302000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
501 am edt thu jul 30 2026 /401 am cdt thu jul 30 2026/

.early this morning...southwest wind less than 10 knots. mostly
cloudy with a slight chance of showers and thunderstorms. patchy
smoke. waves calm to 1 foot. 
.today...southwest wind less than 10 knots veering west late.
gusts up to 19 knots. mostly cloudy. patchy smoke through mid
morning. a chance of showers and a slight chance of thunderstorms
through mid morning, then a slight chance of showers and
thunderstorms by late morning. waves calm to 1 foot. 
.tonight...southwest wind less than 10 knots. cloudy. patchy
smoke through late evening. a slight chance of showers and
thunderstorms through midnight, then a chance of showers and a
slight chance of thunderstorms late. waves calm to 1 foot. 
.friday...west wind less than 10 knots. cloudy. a chance of
showers in the morning, then a slight chance of showers and
thunderstorms in the afternoon. patchy smoke through the day.
waves calm to 1 foot. 
.friday night...variable wind less than 10 knots. mostly cloudy.
waves calm to 1 foot. 

$$