fzus53 kdlh 100612
nshdlh
expires:202608101600;;921754

nearshore marine forecast
national weather service duluth mn
112 am cdt mon aug 10 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.


lsz148-101600-
oak point to saxon harbor wi-
112 am cdt mon aug 10 2026

.today...west wind 5 knots becoming north early in the afternoon,
then becoming east late in the afternoon. patchy fog early in the
morning. waves 1 foot or less. 
.tonight...southeast wind 5 knots becoming southwest after
midnight. partly cloudy in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.tuesday...south wind 5 knots becoming northeast in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 
.tuesday night...northeast wind 5 knots becoming northwest after
midnight. chance of showers and slight chance of thunderstorms
through the night. waves 1 foot or less. 

$$

fzus53 kdlh 100612
nshdlh
expires:202608101600;;921750

nearshore marine forecast
national weather service duluth mn
112 am cdt mon aug 10 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.


lsz146-101600-
port wing to sand island wi-
112 am cdt mon aug 10 2026

.today...southwest wind 5 knots. patchy fog early in the morning.
waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming south late in the
evening, then becoming southwest after midnight becoming
northeast early in the morning. slight chance of showers after
midnight. waves 1 foot or less. 
.tuesday...northeast wind 5 knots. slight chance of showers in
the morning. waves 1 foot or less. 
.tuesday night...northeast wind 5 knots until early morning
becoming variable 10 knots or less. chance of showers and slight
chance of thunderstorms through the night. waves 1 foot or less. 

$$

fzus53 kdlh 100612
nshdlh
expires:202608101600;;921751

nearshore marine forecast
national weather service duluth mn
112 am cdt mon aug 10 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.


lsz147-101600-
sand island to bayfield wi-
112 am cdt mon aug 10 2026

.today...west wind 5 knots becoming south late in the afternoon.
patchy fog early in the morning. waves 1 foot or less. 
.tonight...south wind 5 knots becoming west after midnight, then
becoming variable 10 knots or less early in the morning. slight
chance of showers and thunderstorms after midnight. waves 1 foot
or less. 
.tuesday...northwest wind 5 knots becoming east late in the
afternoon. slight chance of showers in the morning. waves 1 foot
or less. 
.tuesday night...east wind 5 knots in the evening becoming
variable 10 knots or less. chance of showers and slight chance of
thunderstorms through the night. waves 1 foot or less. 

$$

fzus53 kdlh 100612
nshdlh
expires:202608101600;;921753

nearshore marine forecast
national weather service duluth mn
112 am cdt mon aug 10 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.


lsz121-101600-
chequamegon bay-bayfield to oak point wi-
112 am cdt mon aug 10 2026

.today...west wind 5 knots becoming northeast late in the
afternoon. patchy fog early in the morning. waves 1 foot or less.
.tonight...east wind 5 knots becoming west in the late evening
and early morning, then becoming variable 10 knots or less early
in the morning. partly cloudy 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 late morning and afternoon. mostly sunny. waves
1 foot or less. 
.tuesday night...northeast wind 5 knots in the evening becoming
variable 10 knots or less. chance of rain showers and slight
chance of thunderstorms through the night. waves 1 foot or less. 

$$

fzus53 kdlh 100612
nshdlh
expires:202608101600;;921744

nearshore marine forecast
national weather service duluth mn
112 am cdt mon aug 10 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.


lsz140-101600-
grand portage to grand marais mn-
112 am cdt mon aug 10 2026

.today...northwest wind 5 knots becoming southwest in the late
morning and afternoon. mostly sunny. waves 1 to 2 feet. 
.tonight...southwest wind 5 to 10 knots becoming northwest in the
late evening and overnight. mostly cloudy. waves 1 to 2 feet. 
.tuesday...northwest wind 5 knots becoming southeast late in the
morning, then becoming south in the afternoon. partly sunny.
waves 1 foot or less. 
.tuesday night...southwest wind 5 knots becoming northwest in the
late evening and overnight. slight chance of rain showers in the
evening, then chance of rain showers after midnight. waves 1 foot
or less. 

$$

fzus53 kdlh 100612
nshdlh
expires:202608101600;;921745

nearshore marine forecast
national weather service duluth mn
112 am cdt mon aug 10 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.


lsz141-101600-
grand marais to taconite harbor mn-
112 am cdt mon aug 10 2026

.today...northwest wind 5 knots becoming southwest in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming northwest in the late
evening and overnight. slight chance of rain showers after
midnight. waves 1 foot or less. 
.tuesday...northwest wind 5 knots becoming southeast in the late
morning and afternoon. mostly cloudy. waves 1 foot or less. 
.tuesday night...variable winds 10 knots or less becoming north
5 knots early in the morning. slight chance of showers and
thunderstorms in the evening, then chance of rain showers after
midnight. waves 1 foot or less. 

$$

fzus53 kdlh 100612
nshdlh
expires:202608101600;;921746

nearshore marine forecast
national weather service duluth mn
112 am cdt mon aug 10 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.


lsz142-101600-
taconite harbor to silver bay harbor mn-
112 am cdt mon aug 10 2026

.today...northwest wind 5 knots becoming southwest in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming northwest in the late
evening and overnight. chance of rain showers after midnight.
waves 1 foot or less. 
.tuesday...north wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming southeast 5 knots early
in the afternoon becoming variable 10 knots or less. slight
chance of rain showers in the morning. waves 1 foot or less. 
.tuesday night...northeast wind 5 knots early in the evening
becoming variable 10 knots or less. slight chance of rain showers
in the evening. slight chance of thunderstorms through the night.
chance of rain showers after midnight. waves 1 foot or less. 

$$

fzus53 kdlh 100612
nshdlh
expires:202608101600;;921747

nearshore marine forecast
national weather service duluth mn
112 am cdt mon aug 10 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.


lsz143-101600-
silver bay harbor to two harbors mn-
112 am cdt mon aug 10 2026

.today...west wind 5 knots becoming southwest in the late morning
and afternoon. mostly sunny. waves 1 foot or less. 
.tonight...west wind 5 knots becoming north in the late evening
and overnight. slight chance of showers and thunderstorms after
midnight. waves 1 foot or less. 
.tuesday...northeast wind 5 knots becoming east in the afternoon.
slight chance of rain showers in the morning. waves 1 foot or
less. 
.tuesday night...northeast wind 5 knots becoming north after
midnight, then becoming variable 10 knots or less early in the
morning. slight chance of rain showers in the evening. slight
chance of thunderstorms through the night. chance of rain showers
after midnight. waves 1 foot or less. 

$$

fzus53 kdlh 100612
nshdlh
expires:202608101600;;921748

nearshore marine forecast
national weather service duluth mn
112 am cdt mon aug 10 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.


lsz144-101600-
two harbors to duluth mn-
112 am cdt mon aug 10 2026

.today...west wind 5 knots becoming southwest in the late morning
and afternoon. patchy fog early in the morning. waves 1 foot or
less. 
.tonight...northwest wind 5 knots becoming northeast in the late
evening and overnight. mostly cloudy. waves 1 foot or less. 
.tuesday...northeast wind 5 knots. mostly sunny. waves 1 foot or
less. 
.tuesday night...northeast wind 5 knots becoming north early in
the morning. slight chance of rain showers in the evening. slight
chance of thunderstorms through the night. chance of rain showers
after midnight. waves 1 foot or less. 

$$

fzus53 kdlh 100612
nshdlh
expires:202608101600;;921749

nearshore marine forecast
national weather service duluth mn
112 am cdt mon aug 10 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.


lsz145-101600-
duluth mn to port wing wi-
112 am cdt mon aug 10 2026

.today...west wind 5 knots. patchy fog early in the morning.
waves 1 foot or less. 
.tonight...northwest wind 5 knots becoming east in the late
evening and overnight. mostly cloudy. waves 1 foot or less. 
.tuesday...northeast wind 5 knots. mostly sunny. waves 1 foot or
less. 
.tuesday night...northeast wind 5 knots becoming north early in
the morning. slight chance of rain showers in the evening. slight
chance of thunderstorms through the night. chance of rain showers
after midnight. waves 1 foot or less. 

$$

fzus53 kmqt 100301
nshmqt
expires:202608100800;;914167

nearshore marine forecast
national weather service marquette mi
1101 pm edt sun aug 9 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.


lsz242-243-100800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1101 pm edt sun aug 9 2026

.rest of tonight...variable wind less than 10 knots becoming
southwest less than 10 knots late. partly cloudy by midnight then
becoming mostly cloudy. patchy dense fog. waves calm to 1 foot. 
.monday...west wind less than 10 knots. partly cloudy. waves calm
to 1 foot. 
.monday night...south wind less than 10 knots. mostly cloudy. a
slight chance of showers after midnight. waves calm to 1 foot. 
.tuesday...variable wind less than 10 knots. partly cloudy with a
slight chance of showers. waves calm to 1 foot. 

$$

fzus53 kmqt 100301
nshmqt
expires:202608100800;;914166

nearshore marine forecast
national weather service marquette mi
1101 pm edt sun aug 9 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.


lsz240-241-100800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1101 pm edt sun aug 9 2026 /1001 pm cdt sun aug 9 2026/

.rest of tonight...southwest wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.monday...west wind less than 10 knots backing south late. partly
cloudy. waves calm to 1 foot. 
.monday night...variable wind less than 10 knots. mostly cloudy.
a slight chance of showers and thunderstorms after midnight.
waves calm to 1 foot. 
.tuesday...variable wind less than 10 knots. partly cloudy. a
chance of showers in the morning, then a slight chance of showers
and thunderstorms in the afternoon. waves calm to 1 foot. 

$$