fzus53 kdlh 270636
nshdlh
expires:202607270915;;678636

nearshore marine forecast
national weather service duluth mn
136 am cdt mon jul 27 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.


lsz148-270915-
oak point to saxon harbor wi-
136 am cdt mon jul 27 2026

...severe thunderstorm watch 518 in effect until 9 am cdt this
morning...

.rest of tonight...south wind 5 knots becoming east early in the
morning. patchy smoke through the night. patchy fog early in the
morning. chance of showers after midnight. chance of
thunderstorms through the night. showers likely early in the
morning. waves 1 foot or less. 
.monday...east wind 5 knots becoming northeast in the late
morning and afternoon. patchy smoke in the morning. patchy fog
through the day. chance of showers and thunderstorms in the
morning. slight chance of showers and thunderstorms in the
afternoon. waves 1 to 2 feet. 
.monday night...northeast wind 5 knots early in the evening
becoming variable 10 knots or less. patchy fog through the night.
waves 1 to 2 feet. 
.tuesday...variable winds 10 knots or less becoming northeast
5 knots in the afternoon. patchy dense fog in the morning. waves
1 foot or less. 

$$

fzus53 kdlh 270636
nshdlh
expires:202607270915;;678631

nearshore marine forecast
national weather service duluth mn
136 am cdt mon jul 27 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.


lsz145-270915-
duluth mn to port wing wi-
136 am cdt mon jul 27 2026

...dense fog advisory in effect until 4 am cdt early this
morning...
...severe thunderstorm watch 518 in effect until 9 am cdt this
morning...

.rest of tonight...east wind 5 knots. patchy dense fog. chance of
showers and thunderstorms. waves 1 foot or less. 
.monday...northeast wind 5 to 10 knots. patchy fog through the
day. chance of showers and thunderstorms in the morning. slight
chance of rain showers in the afternoon. waves 1 foot or less. 
.monday night...northeast wind 5 to 10 knots in the evening
becoming variable 10 knots or less. patchy fog after midnight.
waves 1 foot or less. 
.tuesday...variable winds 10 knots or less becoming northeast
5 knots in the late morning and afternoon. patchy fog in the
morning. waves 1 foot or less. 

$$

fzus53 kdlh 270636
nshdlh
expires:202607270915;;678632

nearshore marine forecast
national weather service duluth mn
136 am cdt mon jul 27 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.


lsz146-270915-
port wing to sand island wi-
136 am cdt mon jul 27 2026

...severe thunderstorm watch 518 in effect until 9 am cdt this
morning...

.rest of tonight...southeast wind 5 knots becoming northeast
early in the morning. patchy smoke through the night. patchy fog
early in the morning. showers likely and chance of thunderstorms
through the night. waves 1 foot or less. 
.monday...northeast wind 5 to 10 knots. patchy fog through the
day. chance of showers and thunderstorms in the morning. slight
chance of rain showers in the afternoon. waves 1 to 2 feet. 
.monday night...northeast wind 5 knots early in the evening
becoming variable 10 knots or less. patchy fog after midnight.
waves 1 to 2 feet. 
.tuesday...variable winds 10 knots or less becoming northeast
5 knots in the afternoon. patchy fog in the morning. waves 1 foot
or less. 

$$

fzus53 kdlh 270636
nshdlh
expires:202607270915;;678633

nearshore marine forecast
national weather service duluth mn
136 am cdt mon jul 27 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.


lsz147-270915-
sand island to bayfield wi-
136 am cdt mon jul 27 2026

...severe thunderstorm watch 518 in effect until 9 am cdt this
morning...

.rest of tonight...variable winds 10 knots or less becoming
northeast 5 knots early in the morning. patchy smoke through the
night. patchy fog early in the morning. showers likely and chance
of thunderstorms through the night. waves 1 foot or less. 
.monday...northeast wind 5 to 10 knots. patchy smoke in the
morning. patchy fog through the day. chance of showers and
thunderstorms in the morning. slight chance of showers and
thunderstorms in the afternoon. waves 1 to 2 feet. 
.monday night...northeast wind 5 knots early in the evening
becoming variable 10 knots or less. patchy fog after midnight.
waves 1 to 2 feet. 
.tuesday...variable winds 10 knots or less becoming east 5 knots
in the afternoon. patchy fog in the morning. waves 1 foot or
less. 

$$

fzus53 kdlh 270636
nshdlh
expires:202607270915;;678635

nearshore marine forecast
national weather service duluth mn
136 am cdt mon jul 27 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.


lsz121-270915-
chequamegon bay-bayfield to oak point wi-
136 am cdt mon jul 27 2026

...severe thunderstorm watch 518 in effect until 9 am cdt this
morning...

.rest of tonight...southwest wind 5 knots becoming east early in
the morning. patchy smoke through the night. patchy fog early in
the morning. chance of showers after midnight. chance of
thunderstorms through the night. showers likely early in the
morning. waves 1 foot or less. 
.monday...east wind 5 knots becoming northeast in the late
morning and afternoon. patchy fog in the morning. chance of
showers and thunderstorms in the morning. slight chance of
showers and thunderstorms in the afternoon. waves 1 foot or less.
.monday night...northeast wind 5 knots early in the evening
becoming variable 10 knots or less. patchy fog after midnight.
waves 1 foot or less. 
.tuesday...variable winds 10 knots or less becoming east 5 knots
in the afternoon. patchy fog in the morning. waves 1 foot or
less. 

$$

fzus53 kdlh 270636
nshdlh
expires:202607270915;;678626

nearshore marine forecast
national weather service duluth mn
136 am cdt mon jul 27 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.


lsz140-270915-
grand portage to grand marais mn-
136 am cdt mon jul 27 2026

...dense fog advisory in effect until 4 am cdt early this
morning...
...severe thunderstorm watch 518 in effect until 9 am cdt this
morning...

.rest of tonight...northeast wind 5 to 10 knots. areas of dense
fog through the night. slight chance of rain showers after
midnight. slight chance of thunderstorms through the night.
chance of rain showers early in the morning. waves 1 foot or
less. 
.monday...northeast wind 10 to 15 knots. gusts up to 20 knots
until late afternoon. patchy dense fog through the day. slight
chance of thunderstorms in the morning. chance of rain showers
through the day. slight chance of thunderstorms in the afternoon.
waves 1 to 2 feet. 
.monday night...northwest wind 5 knots becoming north early in
the morning. mostly cloudy. waves 1 foot or less. 
.tuesday...northeast wind 5 knots becoming south in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 270636
nshdlh
expires:202607270915;;678627

nearshore marine forecast
national weather service duluth mn
136 am cdt mon jul 27 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.


lsz141-270915-
grand marais to taconite harbor mn-
136 am cdt mon jul 27 2026

...dense fog advisory in effect until 4 am cdt early this
morning...
...severe thunderstorm watch 518 in effect until 9 am cdt this
morning...

.rest of tonight...northeast wind 5 to 10 knots. patchy dense
fog. chance of showers and thunderstorms. waves 1 foot or less. 
.monday...northeast wind 5 to 10 knots. patchy dense fog through
the day. chance of thunderstorms in the morning. chance of rain
showers through the day. slight chance of thunderstorms in the
afternoon. waves 1 to 2 feet. 
.monday night...variable winds 10 knots or less. mostly cloudy.
waves 1 foot or less. 
.tuesday...variable winds 10 knots or less becoming southeast
5 knots early in the afternoon, then becoming variable 10 knots
or less late in the afternoon. slight chance of showers and
thunderstorms in the afternoon. waves 1 foot or less. 

$$

fzus53 kdlh 270636
nshdlh
expires:202607270915;;678628

nearshore marine forecast
national weather service duluth mn
136 am cdt mon jul 27 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.


lsz142-270915-
taconite harbor to silver bay harbor mn-
136 am cdt mon jul 27 2026

...dense fog advisory in effect until 4 am cdt early this
morning...
...severe thunderstorm watch 518 in effect until 9 am cdt this
morning...

.rest of tonight...northeast wind 5 knots. patchy smoke after
midnight. patchy dense fog through the night. chance of rain
showers after midnight. chance of thunderstorms through the
night. rain showers likely early in the morning. waves 1 foot or
less. 
.monday...northeast wind 5 knots until late afternoon becoming
variable 10 knots or less. patchy dense fog through the day.
chance of thunderstorms in the morning. chance of rain showers
through the day. slight chance of thunderstorms in the afternoon.
waves 1 to 2 feet. 
.monday night...variable winds 10 knots or less. patchy fog.
waves 1 to 2 feet. 
.tuesday...variable winds 10 knots or less. patchy fog in the
morning. slight chance of showers and thunderstorms in the
afternoon. waves 1 foot or less. 

$$

fzus53 kdlh 270636
nshdlh
expires:202607270915;;678629

nearshore marine forecast
national weather service duluth mn
136 am cdt mon jul 27 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.


lsz143-270915-
silver bay harbor to two harbors mn-
136 am cdt mon jul 27 2026

...dense fog advisory in effect until 4 am cdt early this
morning...
...severe thunderstorm watch 518 in effect until 9 am cdt this
morning...

.rest of tonight...northeast wind 5 knots. patchy smoke after
midnight. patchy fog through the night. rain showers likely and
chance of thunderstorms through the night. waves 1 foot or less. 
.monday...northeast wind 5 to 10 knots. patchy dense fog through
the day. chance of thunderstorms in the morning. chance of rain
showers through the day. slight chance of thunderstorms in the
afternoon. waves 1 foot or less. 
.monday night...northeast wind 5 knots early in the evening
becoming variable 10 knots or less. patchy fog. waves 1 foot or
less. 
.tuesday...variable winds 10 knots or less becoming east 5 knots
in the afternoon. patchy fog in the morning. slight chance of
rain showers in the afternoon. waves 1 foot or less. 

$$

fzus53 kdlh 270636
nshdlh
expires:202607270915;;678630

nearshore marine forecast
national weather service duluth mn
136 am cdt mon jul 27 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.


lsz144-270915-
two harbors to duluth mn-
136 am cdt mon jul 27 2026

...dense fog advisory in effect until 4 am cdt early this
morning...
...severe thunderstorm watch 518 in effect until 9 am cdt this
morning...

.rest of tonight...east wind 5 knots becoming northeast early in
the morning. patchy smoke after midnight. patchy dense fog
through the night. chance of showers and thunderstorms through
the night. waves 1 foot or less. 
.monday...northeast wind 5 to 10 knots. patchy fog through the
day. chance of showers and thunderstorms in the morning. slight
chance of showers and thunderstorms in the afternoon. waves
1 foot or less. 
.monday night...northeast wind 5 knots in the evening becoming
variable 10 knots or less. patchy fog. waves 1 foot or less. 
.tuesday...variable winds 10 knots or less becoming east 5 knots
in the late morning and afternoon. patchy fog in the morning.
waves 1 foot or less. 

$$

fzus53 kmqt 270301
nshmqt
expires:202607270800;;668447

nearshore marine forecast
national weather service marquette mi
1100 pm edt sun jul 26 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.


lsz240-241-270800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1101 pm edt sun jul 26 2026 /1001 pm cdt sun jul 26 2026/

.rest of tonight...variable wind less than 10 knots becoming east
less than 10 knots late. mostly cloudy with a chance of showers
and a slight chance of thunderstorms. patchy smoke through the
night. patchy fog late. some thunderstorms may be severe. waves
calm to 1 foot. 
.monday...northeast wind 5 to 15 knots. mostly cloudy. patchy fog
through mid morning. a chance of showers and a slight chance of
thunderstorms through mid morning, then a slight chance of
showers by late morning. some thunderstorms may be severe. waves
building to 1 to 2 feet. 
.monday night...north wind less than 10 knots in the evening
becoming variable. partly cloudy in the evening then becoming
mostly cloudy. waves 1 to 2 feet. 
.tuesday...variable wind less than 10 knots. partly cloudy. waves
calm to 1 foot. 

$$

fzus53 kmqt 270301
nshmqt
expires:202607270800;;668448

nearshore marine forecast
national weather service marquette mi
1100 pm edt sun jul 26 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.


lsz242-243-270800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1101 pm edt sun jul 26 2026

.rest of tonight...southwest wind less than 10 knots veering
northeast late. mostly cloudy with a slight chance of showers and
thunderstorms. patchy fog and smoke late. some thunderstorms may
be severe late. waves calm to 1 foot. 
.monday...northeast wind 10 to 15 knots. mostly cloudy. a chance
of showers through mid morning, then a slight chance of showers
by late morning. patchy fog through early afternoon. waves
building to 1 to 2 feet. 
.monday night...north wind less than 10 knots in the evening
becoming variable. partly cloudy in the evening then becoming
mostly cloudy. waves 1 to 2 feet. 
.tuesday...variable wind less than 10 knots. partly cloudy. waves
calm to 1 foot. 

$$

fzus53 kmqt 262101
nshmqt
expires:202607270800;;656098

nearshore marine forecast
national weather service marquette mi
501 pm edt sun jul 26 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.


lsz242-270800-
ontonagon to upper entrance of portage canal mi-
501 pm edt sun jul 26 2026

.late this afternoon...east wind less than 10 knots. mostly
cloudy with a chance of thunderstorms and a slight chance of
showers. patchy fog. some thunderstorms may be severe. waves calm
to 1 foot. 
.tonight...south wind less than 10 knots veering southwest by
midnight, then veering north late. partly cloudy through late
evening, then a slight chance of showers and thunderstorms by
midnight. mostly cloudy with a chance of showers and a slight
chance of thunderstorms late. patchy smoke through late evening.
patchy smoke late. some thunderstorms may be severe late. waves
calm to 1 foot. 
.monday...northeast wind 10 to 15 knots. mostly cloudy. a chance
of showers through mid morning, then a slight chance of showers
by late morning. patchy fog through early afternoon. waves
building to 1 to 2 feet. 
.monday night...north wind less than 10 knots in the evening
becoming variable. partly cloudy in the evening then becoming
mostly cloudy. waves 1 to 2 feet. 
.tuesday...variable wind less than 10 knots. partly cloudy. waves
calm to 1 foot. 

$$