fzus53 kdlh 250400
nshdlh
expires:202608251000;;314112

nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon aug 24 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.


lsz148-251000-
oak point to saxon harbor wi-
1100 pm cdt mon aug 24 2026

.rest of tonight...southeast wind 5 knots becoming south after
midnight. partly cloudy late in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.tuesday...south wind 5 to 10 knots. gusts up to 20 knots early
in the afternoon. slight chance of showers and thunderstorms in
the morning, then chance of showers and thunderstorms in the
afternoon. waves 1 foot or less. 
.tuesday night...east wind 5 to 10 knots becoming southwest in
the late evening and early morning, then becoming west early in
the morning. chance of showers and thunderstorms in the evening,
then slight chance of showers and thunderstorms after midnight.
waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots. gusts up to 20 knots in the
late morning and afternoon. slight chance of showers through the
day. waves 1 foot or less. 

$$

fzus53 kdlh 250400
nshdlh
expires:202608251000;;314108

nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon aug 24 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.


lsz146-251000-
port wing to sand island wi-
1100 pm cdt mon aug 24 2026

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

$$

fzus53 kdlh 250400
nshdlh
expires:202608251000;;314109

nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon aug 24 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.


lsz147-251000-
sand island to bayfield wi-
1100 pm cdt mon aug 24 2026

.rest of tonight...southeast wind 5 knots. partly cloudy late in
the evening then becoming mostly cloudy. waves 1 foot or less. 
.tuesday...south wind 5 to 10 knots becoming east late in the
afternoon. slight chance of thunderstorms in the morning. chance
of showers through the day. chance of thunderstorms in the
afternoon. waves 1 foot or less. 
.tuesday night...east 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. 
.wednesday...west wind 5 to 10 knots with gusts to around
20 knots. slight chance of showers in the afternoon. waves 1 foot
or less. 

$$

fzus53 kdlh 250400
nshdlh
expires:202608251000;;314111

nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon aug 24 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.


lsz121-251000-
chequamegon bay-bayfield to oak point wi-
1100 pm cdt mon aug 24 2026

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

$$

fzus53 kdlh 250400
nshdlh
expires:202608251000;;314102

nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon aug 24 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.


lsz140-251000-
grand portage to grand marais mn-
1100 pm cdt mon aug 24 2026

.rest of tonight...southwest wind 5 knots. mostly cloudy. waves
1 foot or less. 
.tuesday...east wind 5 to 10 knots. chance of rain showers
through the day. chance of thunderstorms in the afternoon. waves
1 foot or less. 
.tuesday night...east wind 5 to 10 knots becoming southwest in
the late evening and early morning, then 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. 
.wednesday...west wind 5 to 10 knots. gusts up to 20 knots in the
afternoon. chance of rain showers through the day. waves 1 foot
or less. 

$$

fzus53 kdlh 250400
nshdlh
expires:202608251000;;314103

nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon aug 24 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.


lsz141-251000-
grand marais to taconite harbor mn-
1100 pm cdt mon aug 24 2026

.rest of tonight...variable winds 10 knots or less. mostly
cloudy. waves 1 foot or less. 
.tuesday...east wind 5 knots. chance of rain showers through the
day. chance of thunderstorms in the afternoon. waves 1 foot or
less. 
.tuesday night...northeast wind 5 knots becoming west 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. 
.wednesday...northwest wind 5 to 10 knots. gusts up to 20 knots
in the late morning and afternoon. chance of rain showers through
the day. waves 1 foot or less. 

$$

fzus53 kdlh 250400
nshdlh
expires:202608251000;;314104

nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon aug 24 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.


lsz142-251000-
taconite harbor to silver bay harbor mn-
1100 pm cdt mon aug 24 2026

.rest of tonight...east wind 5 knots late in the evening becoming
variable 10 knots or less. partly cloudy late in the evening then
becoming mostly cloudy. waves 1 foot or less. 
.tuesday...variable winds 10 knots or less becoming northeast
5 knots in the afternoon. chance of rain showers through the day.
chance of thunderstorms in the afternoon. waves 1 foot or less. 
.tuesday night...northeast wind 5 knots becoming west 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. 
.wednesday...northwest wind 5 to 10 knots. gusts up to 20 knots
in the late morning and afternoon. slight chance of rain showers
through the day. waves 1 foot or less. 

$$

fzus53 kdlh 250400
nshdlh
expires:202608251000;;314105

nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon aug 24 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.


lsz143-251000-
silver bay harbor to two harbors mn-
1100 pm cdt mon aug 24 2026

.rest of tonight...north wind 5 knots late in the evening
becoming variable 10 knots or less. slight chance of rain showers
toward daybreak. waves 1 foot or less. 
.tuesday...variable winds 10 knots or less becoming east 5 knots
in the late morning and afternoon. slight chance of thunderstorms
in the morning. chance of rain showers through the day. chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.tuesday night...northeast wind 5 knots becoming west in the late
evening and overnight. chance of showers and thunderstorms in the
evening, then slight chance of rain showers after midnight. waves
1 foot or less. 
.wednesday...west wind 5 to 10 knots. slight chance of rain
showers through the day. waves 1 foot or less. 

$$

fzus53 kdlh 250400
nshdlh
expires:202608251000;;314106

nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon aug 24 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.


lsz144-251000-
two harbors to duluth mn-
1100 pm cdt mon aug 24 2026

.rest of tonight...northeast wind 5 knots. slight chance of rain
showers toward daybreak. waves 1 foot or less. 
.tuesday...northeast wind 5 to 10 knots becoming east in the
afternoon. chance of rain showers and slight chance of
thunderstorms in the morning, then chance of thunderstorms and
slight chance of rain showers in the afternoon. waves 1 foot or
less. 
.tuesday night...northeast wind 5 knots becoming west in the late
evening and overnight. chance of showers and thunderstorms in the
evening. waves 1 foot or less. 
.wednesday...northwest wind 10 to 15 knots. gusts up to 20 knots
in the late morning and afternoon. slight chance of rain showers
through the day. waves 1 foot or less. 

$$

fzus53 kdlh 250400
nshdlh
expires:202608251000;;314107

nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon aug 24 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.


lsz145-251000-
duluth mn to port wing wi-
1100 pm cdt mon aug 24 2026

.rest of tonight...east wind 5 to 10 knots. slight chance of rain
showers toward daybreak. waves 1 foot or less. 
.tuesday...southeast wind 5 knots becoming northeast in the late
morning and early afternoon, then becoming east late in the
afternoon. slight chance of thunderstorms in the morning. chance
of rain showers through the day. chance of thunderstorms in the
afternoon. waves 1 foot or less. 
.tuesday night...northeast wind 5 to 10 knots becoming west in
the late evening and overnight. chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.wednesday...west wind 10 to 15 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 in the afternoon. waves 1 foot or less. 

$$

fzus53 kmqt 250301
nshmqt
expires:202608250800;;312205

nearshore marine forecast
national weather service marquette mi
1100 pm edt mon aug 24 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.


lsz242-243-250800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 pm edt mon aug 24 2026

.rest of tonight...south wind less than 10 knots. mostly clear.
waves calm to 1 foot. 
.tuesday...south wind less than 10 knots backing east late.
mostly cloudy. a slight chance of showers through mid morning,
then a chance of showers and a slight chance of thunderstorms by
late morning. showers likely and a chance of thunderstorms late.
waves calm to 1 foot. 
.tuesday night...south wind 10 to 15 knots veering southwest
after midnight. gusts up to 22 knots. cloudy. a chance of showers
and thunderstorms in the evening, then a chance of showers and a
slight chance of thunderstorms after midnight. waves building to
1 to 2 feet. 
.wednesday...west wind 10 to 15 knots with gusts up to 25 knots.
mostly cloudy. a chance of showers in the morning, then a slight
chance of showers in the afternoon. waves building to 2 to
3 feet, then subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 250301
nshmqt
expires:202608250800;;312204

nearshore marine forecast
national weather service marquette mi
1100 pm edt mon aug 24 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.


lsz240-241-250800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 pm edt mon aug 24 2026 /1000 pm cdt mon aug 24 2026/

.rest of tonight...south wind less than 10 knots. mostly clear.
waves calm to 1 foot. 
.tuesday...south wind less than 10 knots backing southeast late.
mostly cloudy. a chance of showers in the morning. a chance of
thunderstorms through the day. showers likely in the afternoon.
waves calm to 1 foot. 
.tuesday night...south wind less than 10 knots veering southwest
10 to 15 knots after midnight. partly cloudy with a chance of
showers and thunderstorms in the evening, then mostly cloudy with
a slight chance of showers and thunderstorms after midnight.
waves building to 1 to 2 feet. 
.wednesday...west wind 10 to 15 knots with gusts up to 25 knots.
partly cloudy. a slight chance of showers in the morning. waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet. 

$$