fzus53 kdlh 300648
nshdlh
expires:202607301600;;320396

nearshore marine forecast
national weather service duluth mn
147 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-
147 am cdt thu jul 30 2026

.today...southwest wind 5 to 10 knots becoming northwest late in
the afternoon. slight chance of showers in the morning. waves
1 foot or less. 
.tonight...west 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 300648
nshdlh
expires:202607301600;;320392

nearshore marine forecast
national weather service duluth mn
147 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-
147 am cdt thu jul 30 2026

.today...southwest wind 5 to 10 knots with gusts to around
20 knots becoming north 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...northwest wind 5 knots becoming southwest in the late
evening and overnight. 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 300648
nshdlh
expires:202607301600;;320393

nearshore marine forecast
national weather service duluth mn
147 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-
147 am cdt thu jul 30 2026

.today...southwest wind 5 to 10 knots with gusts to around
20 knots becoming northwest 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...west wind 5 knots becoming southwest early in the
morning. 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 300648
nshdlh
expires:202607301600;;320395

nearshore marine forecast
national weather service duluth mn
147 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-
147 am cdt thu jul 30 2026

.today...southwest wind 5 to 10 knots becoming northwest 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...west 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
morning, then becoming west early in the afternoon 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 300648
nshdlh
expires:202607301600;;320386

nearshore marine forecast
national weather service duluth mn
147 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-
147 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. gusts up to 20 knots early
in the evening. 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 300648
nshdlh
expires:202607301600;;320387

nearshore marine forecast
national weather service duluth mn
147 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-
147 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 through the day. chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.tonight...west wind 5 to 10 knots. 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...west wind 5 knots. 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 300648
nshdlh
expires:202607301600;;320388

nearshore marine forecast
national weather service duluth mn
147 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-
147 am cdt thu jul 30 2026

.today...southwest wind 5 to 10 knots with gusts to around
20 knots becoming west with gusts to around 20 knots late 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...west wind 5 knots in the evening becoming variable
10 knots or less, then becoming northwest 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 300648
nshdlh
expires:202607301600;;320389

nearshore marine forecast
national weather service duluth mn
147 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-
147 am cdt thu jul 30 2026

.today...southwest wind 5 to 10 knots with gusts to around
20 knots becoming north with gusts to around 20 knots late 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...west 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 300648
nshdlh
expires:202607301600;;320390

nearshore marine forecast
national weather service duluth mn
147 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-
147 am cdt thu jul 30 2026

.today...southwest wind 5 to 10 knots with gusts to around
20 knots becoming northeast late 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...north wind 5 knots becoming west in the late evening
and early morning, then becoming northwest early in the morning.
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 300648
nshdlh
expires:202607301600;;320391

nearshore marine forecast
national weather service duluth mn
147 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-
147 am cdt thu jul 30 2026

.today...southwest wind 5 to 10 knots with gusts to around
20 knots becoming northeast 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...northeast wind 5 knots becoming southwest in the late
evening and early morning, then becoming west early in the
morning. 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...northeast 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 300301
nshmqt
expires:202607300800;;310188

nearshore marine forecast
national weather service marquette mi
1101 pm edt wed jul 29 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.


lsz242-243-300800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1101 pm edt wed jul 29 2026

.rest of tonight...south wind less than 10 knots. partly cloudy.
a slight chance of showers and thunderstorms late. waves calm to
1 foot. 
.thursday...southwest wind less than 10 knots backing south late.
partly cloudy. a slight chance of showers through early
afternoon, then a slight chance of showers and thunderstorms
late. waves calm to 1 foot. 
.thursday night...south wind less than 10 knots veering southwest
after midnight. cloudy. a chance of showers and a slight chance
of thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight. waves calm to 1 foot. 
.friday...west wind less than 10 knots. cloudy. showers likely
and a slight chance of thunderstorms in the morning, then a
chance of showers and a slight chance of thunderstorms in the
afternoon. waves calm to 1 foot. 

$$

fzus53 kmqt 300301
nshmqt
expires:202607300800;;310187

nearshore marine forecast
national weather service marquette mi
1101 pm edt wed jul 29 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.


lsz240-241-300800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1101 pm edt wed jul 29 2026 /1001 pm cdt wed jul 29 2026/

.rest of tonight...south wind less than 10 knots. mostly clear.
waves calm to 1 foot. 
.thursday...southwest wind less than 10 knots veering west by
late morning. mostly sunny through early afternoon then becoming
mostly cloudy. a chance of showers and a slight chance of
thunderstorms late. waves calm to 1 foot. 
.thursday night...variable wind less than 10 knots becoming
southwest less than 10 knots after midnight. cloudy. a slight
chance of showers and thunderstorms in the evening, then a chance
of showers and thunderstorms after midnight. waves calm to
1 foot. 
.friday...southwest wind less than 10 knots. cloudy. showers
likely and a slight chance of thunderstorms in the morning, then
a chance of showers and a slight chance of thunderstorms in the
afternoon. waves calm to 1 foot. 

$$