fzus53 kdlh 181553
nshdlh
expires:202608182200;;941720

nearshore marine forecast
national weather service duluth mn
1052 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-
1052 am cdt tue aug 18 2026

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

$$

fzus53 kdlh 181553
nshdlh
expires:202608182200;;941716

nearshore marine forecast
national weather service duluth mn
1052 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-
1052 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...southwest wind 5 knots. sunny. waves 1 foot or less.
.wednesday night...southwest wind 5 knots early in the evening
becoming variable 10 knots or less. partly cloudy. waves 1 foot
or less. 

$$

fzus53 kdlh 181553
nshdlh
expires:202608182200;;941717

nearshore marine forecast
national weather service duluth mn
1052 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-
1052 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. sunny. waves 1 foot or less. 
.wednesday night...variable winds 10 knots or less. partly
cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 181553
nshdlh
expires:202608182200;;941719

nearshore marine forecast
national weather service duluth mn
1052 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-
1052 am cdt tue aug 18 2026

.rest of today...northwest wind 5 knots becoming north in the
afternoon. sunny. waves 1 foot or less. 
.tonight...northwest 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 early in the evening
becoming variable 10 knots or less, then becoming southwest
5 knots early in the morning. partly cloudy. waves 1 foot or
less. 

$$

fzus53 kdlh 181553
nshdlh
expires:202608182200;;941710

nearshore marine forecast
national weather service duluth mn
1052 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-
1052 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...southwest wind 10 to 15 knots. gusts up to
20 knots in the afternoon. 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
10 to 15 knots with gusts to around 20 knots in the late morning
and afternoon. mostly sunny. waves 1 to 2 feet. 
.wednesday night...southwest wind 5 to 10 knots becoming
northwest in the late evening and early morning, then becoming
north early in the morning. partly cloudy in the evening then
becoming mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 181553
nshdlh
expires:202608182200;;941711

nearshore marine forecast
national weather service duluth mn
1052 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-
1052 am cdt tue aug 18 2026

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

$$

fzus53 kdlh 181553
nshdlh
expires:202608182200;;941712

nearshore marine forecast
national weather service duluth mn
1052 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-
1052 am cdt tue aug 18 2026

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

$$

fzus53 kdlh 181553
nshdlh
expires:202608182200;;941713

nearshore marine forecast
national weather service duluth mn
1052 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-
1052 am cdt tue aug 18 2026

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

$$

fzus53 kdlh 181553
nshdlh
expires:202608182200;;941714

nearshore marine forecast
national weather service duluth mn
1052 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-
1052 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 northeast 5 knots early in the morning. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 181553
nshdlh
expires:202608182200;;941715

nearshore marine forecast
national weather service duluth mn
1052 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-
1052 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 becoming west early in
the morning. mostly clear. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.wednesday night...west wind 5 knots becoming south late in the
evening, then becoming variable 10 knots or less after midnight
becoming south 5 knots early in the morning. mostly clear. waves
1 foot or less. 

$$

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. 

$$

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. 

$$