fzus53 kdlh 180133
nshdlh
expires:202608181000;;909855

nearshore marine forecast
national weather service duluth mn
833 pm cdt mon aug 17 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.


lsz148-181000-
oak point to saxon harbor wi-
833 pm cdt mon aug 17 2026

.rest of tonight...southeast wind 5 knots becoming west after
midnight. chance of showers and thunderstorms early in the
evening. waves 1 to 2 feet. 
.tuesday...northwest wind 5 knots becoming north early in the
afternoon, then becoming southeast late in the afternoon. mostly
sunny. waves 1 foot or less. 
.tuesday night...west wind 5 knots. mostly clear. waves 1 foot or
less. 
.wednesday...west wind 5 knots becoming northwest in the late
morning and early afternoon, then becoming northeast late in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 180133
nshdlh
expires:202608181000;;909851

nearshore marine forecast
national weather service duluth mn
833 pm cdt mon aug 17 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.


lsz146-181000-
port wing to sand island wi-
833 pm cdt mon aug 17 2026

.rest of tonight...west wind 5 to 10 knots. showers likely and
chance of thunderstorms early in the evening, then slight chance
of showers and thunderstorms after midnight. waves 1 to 2 feet. 
.tuesday...northwest wind 5 knots becoming southwest in the
afternoon. mostly sunny. waves 1 foot or less. 
.tuesday night...west wind 5 knots. mostly clear. waves 1 foot or
less. 
.wednesday...west wind 5 knots. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 180133
nshdlh
expires:202608181000;;909852

nearshore marine forecast
national weather service duluth mn
833 pm cdt mon aug 17 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.


lsz147-181000-
sand island to bayfield wi-
833 pm cdt mon aug 17 2026

.rest of tonight...west wind 5 to 10 knots. showers likely and
chance of thunderstorms early in the evening, then slight chance
of showers and thunderstorms after midnight. waves 1 to 2 feet. 
.tuesday...west wind 5 knots becoming southwest late in the
afternoon. mostly sunny. waves 1 foot or less. 
.tuesday night...west wind 5 knots. mostly clear. waves 1 foot or
less. 
.wednesday...west wind 5 knots becoming southwest late in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 180133
nshdlh
expires:202608181000;;909854

nearshore marine forecast
national weather service duluth mn
833 pm cdt mon aug 17 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.


lsz121-181000-
chequamegon bay-bayfield to oak point wi-
833 pm cdt mon aug 17 2026

.rest of tonight...northwest wind 5 knots becoming west in the
late evening and overnight. chance of showers and thunderstorms
early in the evening. waves 1 foot or less. 
.tuesday...northwest wind 5 knots becoming west. partly sunny in
the morning then clearing. waves 1 foot or less. 
.tuesday night...west wind 5 knots. mostly clear. waves 1 foot or
less. 
.wednesday...west wind 5 knots becoming northwest in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 180133
nshdlh
expires:202608181000;;909845

nearshore marine forecast
national weather service duluth mn
833 pm cdt mon aug 17 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.


lsz140-181000-
grand portage to grand marais mn-
833 pm cdt mon aug 17 2026

...small craft advisory in effect until 10 pm cdt this evening...

.rest of tonight...west wind 10 to 15 knots. chance of rain
showers early in the evening. slight chance of thunderstorms
through the night. slight chance of rain showers after midnight.
waves 1 to 3 feet. 
.tuesday...west wind 10 to 15 knots with gusts to around 20 knots
becoming southwest with gusts to around 20 knots late in the
afternoon. mostly sunny. waves 1 to 3 feet. 
.tuesday night...west wind 10 to 15 knots with gusts to around
20 knots becoming northwest 5 to 10 knots after midnight. partly
cloudy. waves 1 to 3 feet. 
.wednesday...northwest wind 5 to 10 knots becoming southwest with
gusts to around 20 knots in the afternoon. mostly sunny. waves
1 to 2 feet. 

$$

fzus53 kdlh 180133
nshdlh
expires:202608181000;;909846

nearshore marine forecast
national weather service duluth mn
833 pm cdt mon aug 17 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.


lsz141-181000-
grand marais to taconite harbor mn-
833 pm cdt mon aug 17 2026

...small craft advisory in effect until 10 pm cdt this evening...

.rest of tonight...southeast wind 5 knots becoming southwest late
in the evening, then becoming west after midnight. chance of rain
showers early in the evening. slight chance of thunderstorms
early in the evening. slight chance of rain showers after
midnight. waves 1 to 2 feet. 
.tuesday...west wind 5 to 10 knots with gusts to around 20 knots
becoming southwest with gusts to around 20 knots late in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.tuesday night...west wind 5 to 10 knots becoming northwest early
in the morning. mostly clear. waves 1 to 2 feet. 
.wednesday...northwest wind 5 knots becoming southwest in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 180133
nshdlh
expires:202608181000;;909847

nearshore marine forecast
national weather service duluth mn
833 pm cdt mon aug 17 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.


lsz142-181000-
taconite harbor to silver bay harbor mn-
833 pm cdt mon aug 17 2026

...small craft advisory in effect until 10 pm cdt this evening...

.rest of tonight...southwest wind 5 to 10 knots becoming west
after midnight. rain showers likely and chance of thunderstorms
early in the evening, then slight chance of showers and
thunderstorms after midnight. waves 1 foot or less. 
.tuesday...northwest wind 5 knots becoming southwest in the
afternoon. mostly sunny. waves 1 foot or less. 
.tuesday night...west wind 5 knots becoming northwest early in
the morning. mostly clear. waves 1 foot or less. 
.wednesday...northwest wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 180133
nshdlh
expires:202608181000;;909848

nearshore marine forecast
national weather service duluth mn
833 pm cdt mon aug 17 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.


lsz143-181000-
silver bay harbor to two harbors mn-
833 pm cdt mon aug 17 2026

.rest of tonight...southwest wind 5 to 10 knots becoming west
toward daybreak. rain showers likely and chance of thunderstorms
early in the evening, then slight chance of showers and
thunderstorms after midnight. waves 1 foot or less. 
.tuesday...northwest wind 5 knots becoming southwest in the
afternoon. mostly sunny. waves 1 foot or less. 
.tuesday night...west wind 5 knots. mostly clear. waves 1 foot or
less. 
.wednesday...west wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 180133
nshdlh
expires:202608181000;;909849

nearshore marine forecast
national weather service duluth mn
833 pm cdt mon aug 17 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.


lsz144-181000-
two harbors to duluth mn-
833 pm cdt mon aug 17 2026

.rest of tonight...southwest wind 5 to 10 knots becoming west
toward daybreak. rain showers likely early in the evening. chance
of thunderstorms early in the evening. chance of rain showers
late in the evening. waves 1 foot or less. 
.tuesday...northwest wind 5 knots becoming west in the afternoon.
mostly sunny. waves 1 foot or less. 
.tuesday night...northwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.wednesday...west wind 5 knots. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 180133
nshdlh
expires:202608181000;;909850

nearshore marine forecast
national weather service duluth mn
833 pm cdt mon aug 17 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.


lsz145-181000-
duluth mn to port wing wi-
833 pm cdt mon aug 17 2026

.rest of tonight...southwest wind 5 to 10 knots. rain showers
likely and chance of thunderstorms early in the evening, then
slight chance of showers and thunderstorms after midnight. waves
1 foot or less. 
.tuesday...west wind 5 to 10 knots. mostly sunny. waves 1 foot or
less. 
.tuesday night...west wind 5 to 10 knots. mostly clear. waves
1 foot or less. 
.wednesday...west wind 5 knots. sunny. waves 1 foot or less. 

$$

fzus53 kmqt 172102
nshmqt
expires:202608180800;;899515

nearshore marine forecast
national weather service marquette mi
502 pm edt mon aug 17 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.


lsz242-243-180800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
502 pm edt mon aug 17 2026

.late this afternoon...southwest wind 10 to 15 knots. mostly
sunny. waves 1 to 2 feet. 
.tonight...southwest wind 10 to 15 knots veering west late. gusts
up to 23 knots. partly cloudy through late evening then becoming
mostly cloudy. a chance of showers and a slight chance of
thunderstorms through midnight, then a slight chance of showers
late. waves building to 2 to 3 feet. 
.tuesday...northwest wind 10 to 15 knots backing west late. gusts
up to 22 knots. mostly sunny. waves subsiding to 1 to 2 feet. 
.tuesday night...west wind 10 to 15 knots diminishing to less
than 10 knots after midnight. gusts up to 22 knots. mostly clear.
waves 1 to 2 feet. 
.wednesday...northwest wind less than 10 knots backing west in
the afternoon. sunny. waves 1 to 2 feet. 

$$

fzus53 kmqt 172102
nshmqt
expires:202608180800;;899514

nearshore marine forecast
national weather service marquette mi
502 pm edt mon aug 17 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.


lsz240-241-180800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
502 pm edt mon aug 17 2026 /402 pm cdt mon aug 17 2026/

.late this afternoon...southwest wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...southwest wind 5 to 15 knots veering west 10 to
15 knots late. mostly cloudy through midnight then becoming
partly cloudy. showers likely in the evening. a slight chance of
thunderstorms through the night. a chance of showers after
midnight. waves building to 2 to 3 feet. 
.tuesday...northwest wind 5 to 15 knots backing southwest less
than 10 knots late. partly cloudy through early afternoon then
clearing. waves subsiding to 1 to 2 feet. 
.tuesday night...southwest wind less than 10 knots veering west
after midnight. clear. waves calm to 1 foot. 
.wednesday...west wind less than 10 knots. sunny. waves calm to
1 foot. 

$$