fzus53 kdlh 181435
nshdlh
expires:202608182200;;939668

nearshore marine forecast
national weather service duluth mn
935 am cdt tue aug 18 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.


lsz121-182200-
chequamegon bay-bayfield to oak point wi-
935 am cdt tue aug 18 2026

.rest of today...northwest wind 5 knots. sunny. waves 1 foot or
less. 
.tonight...west wind 5 knots. mostly clear. waves 1 foot or less.
.wednesday...west wind 5 knots becoming north late in the
afternoon. sunny. waves 1 foot or less. 
.wednesday night...east wind 5 knots becoming southwest in the
late evening and overnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 181435
nshdlh
expires:202608182200;;939659

nearshore marine forecast
national weather service duluth mn
935 am cdt tue aug 18 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.


lsz140-182200-
grand portage to grand marais mn-
935 am cdt tue aug 18 2026

...small craft advisory in effect from 3 pm this afternoon to
7 pm cdt this evening...

.rest of today...west wind 10 to 15 knots with gusts to around
20 knots becoming southwest with gusts to around 25 knots late.
mostly sunny. waves 1 to 3 feet. 
.tonight...west wind 10 to 15 knots with gusts to around 20 knots
becoming northwest 5 to 10 knots after midnight. mostly clear.
waves 1 to 3 feet. 
.wednesday...northwest wind 5 to 10 knots becoming southwest with
gusts to around 20 knots in the late morning and afternoon.
sunny. waves 1 to 2 feet. 
.wednesday night...southwest wind 5 to 10 knots becoming
northwest late in the evening, then becoming north after
midnight. partly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 181435
nshdlh
expires:202608182200;;939660

nearshore marine forecast
national weather service duluth mn
935 am cdt tue aug 18 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.


lsz141-182200-
grand marais to taconite harbor mn-
935 am cdt tue aug 18 2026

.rest of today...west wind 5 to 10 knots. gusts up to 20 knots in
the afternoon. sunny. waves 1 foot or less. 
.tonight...west wind 5 to 10 knots. mostly clear. waves 1 foot or
less. 
.wednesday...northwest wind 5 knots becoming southwest in the
late morning and afternoon. sunny. waves 1 foot or less. 
.wednesday night...southwest wind 5 knots becoming north in the
late evening and overnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 181435
nshdlh
expires:202608182200;;939661

nearshore marine forecast
national weather service duluth mn
935 am cdt tue aug 18 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.


lsz142-182200-
taconite harbor to silver bay harbor mn-
935 am cdt tue aug 18 2026

.rest of today...west wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 
.tonight...northwest wind 5 knots. mostly clear. waves 1 foot or
less. 
.wednesday...northwest wind 5 knots becoming southwest in the
late morning and afternoon. sunny. waves 1 foot or less. 
.wednesday night...west wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming north 5 knots
after midnight becoming variable 10 knots or less. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 181435
nshdlh
expires:202608182200;;939662

nearshore marine forecast
national weather service duluth mn
935 am cdt tue aug 18 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.


lsz143-182200-
silver bay harbor to two harbors mn-
935 am cdt tue aug 18 2026

.rest of today...west wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 
.tonight...northwest wind 5 knots. mostly clear. waves 1 foot or
less. 
.wednesday...northwest wind 5 knots becoming southwest in the
late morning and afternoon. sunny. waves 1 foot or less. 
.wednesday night...northwest wind 5 knots early in the evening
becoming variable 10 knots or less. partly cloudy. waves 1 foot
or less. 

$$

fzus53 kdlh 181435
nshdlh
expires:202608182200;;939663

nearshore marine forecast
national weather service duluth mn
935 am cdt tue aug 18 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.


lsz144-182200-
two harbors to duluth mn-
935 am cdt tue aug 18 2026

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

$$

fzus53 kdlh 181435
nshdlh
expires:202608182200;;939664

nearshore marine forecast
national weather service duluth mn
935 am cdt tue aug 18 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.


lsz145-182200-
duluth mn to port wing wi-
935 am cdt tue aug 18 2026

.rest of today...west wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.tonight...west wind 5 to 10 knots. mostly clear. waves 1 foot or
less. 
.wednesday...west wind 5 knots. sunny. waves 1 foot or less. 
.wednesday night...northeast wind 5 knots becoming southeast in
the late evening and overnight. slight chance of rain showers
after midnight. waves 1 foot or less. 

$$

fzus53 kdlh 181435
nshdlh
expires:202608182200;;939665

nearshore marine forecast
national weather service duluth mn
935 am cdt tue aug 18 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.


lsz146-182200-
port wing to sand island wi-
935 am cdt tue aug 18 2026

.rest of today...west wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 
.tonight...west wind 5 knots. mostly clear. waves 1 foot or less.
.wednesday...southwest wind 5 knots. sunny. waves 1 foot or less.
.wednesday night...south wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming east 5 knots
early in the morning. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 181435
nshdlh
expires:202608182200;;939666

nearshore marine forecast
national weather service duluth mn
935 am cdt tue aug 18 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.


lsz147-182200-
sand island to bayfield wi-
935 am cdt tue aug 18 2026

.rest of today...west wind 5 knots. sunny. waves 1 foot or less. 
.tonight...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. 
.wednesday night...south wind 5 knots early in the evening
becoming variable 10 knots or less. partly cloudy. waves 1 foot
or less. 

$$

fzus53 kdlh 181435
nshdlh
expires:202608182200;;939669

nearshore marine forecast
national weather service duluth mn
935 am cdt tue aug 18 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.


lsz148-182200-
oak point to saxon harbor wi-
935 am cdt tue aug 18 2026

.rest of today...northwest wind 5 knots becoming north early in
the afternoon, then becoming southeast late. sunny. waves 1 foot
or less. 
.tonight...west wind 5 knots. mostly clear. waves 1 foot or less.
.wednesday...west wind 5 knots becoming north early in the
afternoon, then becoming east late in the afternoon. sunny. waves
1 foot or less. 
.wednesday night...southeast wind 5 knots becoming south in the
late evening and overnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kmqt 181501
nshmqt
expires:202608182000;;940218

nearshore marine forecast
national weather service marquette mi
1100 am edt tue aug 18 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.


lsz240-241-182000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1101 am edt tue aug 18 2026 /1001 am cdt tue aug 18 2026/

.rest of today...northwest wind less than 10 knots backing
southwest late. gusts up to 19 knots. sunny. waves 1 to 2 feet. 
.tonight...southwest wind less than 10 knots veering west by
midnight. clear. waves calm to 1 foot. 
.wednesday...west wind less than 10 knots. sunny. waves calm to
1 foot. 
.wednesday night...south wind less than 10 knots. mostly clear.
waves calm to 1 foot. 

$$

fzus53 kmqt 181501
nshmqt
expires:202608182000;;940219

nearshore marine forecast
national weather service marquette mi
1100 am edt tue aug 18 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.


lsz242-243-182000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1101 am edt tue aug 18 2026

.rest of today...west wind 10 to 15 knots backing southwest late.
gusts up to 23 knots. sunny. waves 1 to 2 feet. 
.tonight...west wind 10 to 15 knots becoming 5 to 15 knots by
midnight. gusts up to 22 knots. mostly clear. waves 1 to 2 feet. 
.wednesday...west wind less than 10 knots. sunny. waves 1 to
2 feet. 
.wednesday night...south wind less than 10 knots. mostly clear.
waves calm to 1 foot. 

$$