fzus53 kdlh 180623
nshdlh
expires:202609181600;;639590

nearshore marine forecast
national weather service duluth mn
122 am cdt fri sep 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.


lsz148-181600-
oak point to saxon harbor wi-
122 am cdt fri sep 18 2026

.today...east wind 5 to 10 knots. mostly cloudy. waves 1 to
2 feet. 
.tonight...east wind 5 to 10 knots becoming southeast in the late
evening and overnight. mostly cloudy in the evening then becoming
partly cloudy. waves 1 to 2 feet. 
.saturday...east wind 5 to 10 knots becoming northeast in the
afternoon. partly sunny. waves 1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kdlh 180623
nshdlh
expires:202609181600;;639586

nearshore marine forecast
national weather service duluth mn
122 am cdt fri sep 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.


lsz146-181600-
port wing to sand island wi-
122 am cdt fri sep 18 2026

.today...east wind 10 to 15 knots. gusts up to 20 knots in the
afternoon. cloudy. waves 1 to 2 feet. 
.tonight...east wind 10 to 15 knots. gusts up to 20 knots early
in the evening. mostly cloudy in the evening then becoming partly
cloudy. waves 1 to 2 feet. 
.saturday...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the afternoon. mostly sunny. waves 1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots. gusts up to
20 knots early in the morning. mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 180623
nshdlh
expires:202609181600;;639587

nearshore marine forecast
national weather service duluth mn
122 am cdt fri sep 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.


lsz147-181600-
sand island to bayfield wi-
122 am cdt fri sep 18 2026

.today...east wind 10 to 15 knots. gusts up to 20 knots early in
the morning then 20 knots in the afternoon. mostly cloudy. waves
1 to 2 feet. 
.tonight...east wind 10 to 15 knots with gusts to around 20 knots
becoming southeast 5 to 10 knots after midnight. mostly cloudy in
the evening then becoming partly cloudy. waves 1 to 2 feet. 
.saturday...east wind 5 to 10 knots becoming northeast in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots becoming northeast
5 to 10 knots with gusts to around 20 knots after midnight.
mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 180623
nshdlh
expires:202609181600;;639589

nearshore marine forecast
national weather service duluth mn
122 am cdt fri sep 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.


lsz121-181600-
chequamegon bay-bayfield to oak point wi-
122 am cdt fri sep 18 2026

.today...east wind 5 to 10 knots. slight chance of rain showers
late in the afternoon. waves 1 foot or less. 
.tonight...east wind 5 to 10 knots easing to 5 knots after
midnight. mostly cloudy in the evening then becoming partly
cloudy. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. partly sunny. waves
1 foot or less. 
.saturday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 180623
nshdlh
expires:202609181600;;639580

nearshore marine forecast
national weather service duluth mn
122 am cdt fri sep 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.


lsz140-181600-
grand portage to grand marais mn-
122 am cdt fri sep 18 2026

.today...east wind 10 to 15 knots. gusts up to 20 knots in the
late morning and afternoon. mostly cloudy. waves 1 to 3 feet. 
.tonight...east wind 10 to 15 knots. gusts up to 20 knots early
in the evening. mostly cloudy. waves 1 to 3 feet. 
.saturday...east wind 5 knots becoming southeast in the late
morning and afternoon. mostly sunny. waves 1 to 2 feet. 
.saturday night...west wind 5 knots becoming north 10 to 15 knots
with gusts to around 25 knots in the late evening and overnight.
mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 180623
nshdlh
expires:202609181600;;639581

nearshore marine forecast
national weather service duluth mn
122 am cdt fri sep 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.


lsz141-181600-
grand marais to taconite harbor mn-
122 am cdt fri sep 18 2026

.today...east wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the afternoon. mostly cloudy. waves
1 to 3 feet. 
.tonight...northeast wind 10 to 15 knots. gusts up to 25 knots.
mostly cloudy. waves 1 to 3 feet. 
.saturday...northeast wind 5 to 10 knots becoming east in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.saturday night...north wind 5 to 10 knots. mostly cloudy. waves
1 foot or less. 

$$

fzus53 kdlh 180623
nshdlh
expires:202609181600;;639582

nearshore marine forecast
national weather service duluth mn
122 am cdt fri sep 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.


lsz142-181600-
taconite harbor to silver bay harbor mn-
122 am cdt fri sep 18 2026

.today...northeast wind 10 to 15 knots with gusts to around
20 knots. mostly cloudy. waves 1 to 3 feet. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the evening. mostly cloudy. waves 1 to 3 feet. 
.saturday...northeast wind 5 to 10 knots. mostly sunny. waves
1 to 2 feet. 
.saturday night...north wind 5 to 10 knots. mostly cloudy. waves
1 foot or less. 

$$

fzus53 kdlh 180623
nshdlh
expires:202609181600;;639583

nearshore marine forecast
national weather service duluth mn
122 am cdt fri sep 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.


lsz143-181600-
silver bay harbor to two harbors mn-
122 am cdt fri sep 18 2026

.today...northeast wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots in the afternoon. cloudy. waves 1 to
3 feet. 
.tonight...northeast wind 10 to 15 knots. gusts up to 25 knots.
mostly cloudy. waves 1 to 3 feet. 
.saturday...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the afternoon. partly sunny. waves 1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots. gusts up to
20 knots early in the morning. mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 180623
nshdlh
expires:202609181600;;639584

nearshore marine forecast
national weather service duluth mn
122 am cdt fri sep 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.


lsz144-181600-
two harbors to duluth mn-
122 am cdt fri sep 18 2026

.today...northeast wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots in the afternoon. slight chance of rain
showers in the afternoon. waves 1 to 3 feet. 
.tonight...northeast wind 15 to 20 knots with gusts to around
25 knots easing to 5 to 10 knots early in the morning. mostly
cloudy. waves 1 to 3 feet. 
.saturday...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the afternoon. partly sunny. waves 1 to 3 feet. 
.saturday night...northeast wind 10 to 15 knots. gusts up to
20 knots early in the morning. mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 180623
nshdlh
expires:202609181600;;639585

nearshore marine forecast
national weather service duluth mn
122 am cdt fri sep 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.


lsz145-181600-
duluth mn to port wing wi-
122 am cdt fri sep 18 2026

.today...northeast wind 15 to 20 knots. slight chance of rain
showers in the afternoon. waves 1 to 3 feet. 
.tonight...northeast wind 15 to 20 knots becoming east 5 to
10 knots early in the morning. mostly cloudy. waves 1 to 3 feet. 
.saturday...northeast wind 10 to 15 knots. gusts up to 20 knots
in the afternoon. partly sunny. waves 1 to 3 feet. 
.saturday night...northeast wind 10 to 15 knots. gusts up to
20 knots early in the morning. mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202609180800;;633269

nearshore marine forecast
national weather service marquette mi
1101 pm edt thu sep 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-
1101 pm edt thu sep 17 2026

.rest of tonight...northeast wind 5 to 15 knots veering east
10 to 15 knots late. partly cloudy. waves calm to 1 foot building
to 1 to 2 feet. 
.friday...east wind 5 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.friday night...southeast wind 5 to 15 knots. partly cloudy.
waves 1 to 2 feet. 
.saturday...southeast wind less than 10 knots backing northeast
in the afternoon. partly cloudy. waves calm to 1 foot. 

$$

fzus53 kmqt 180301
nshmqt
expires:202609180800;;633268

nearshore marine forecast
national weather service marquette mi
1101 pm edt thu sep 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-
1101 pm edt thu sep 17 2026 /1001 pm cdt thu sep 17 2026/

.rest of tonight...northeast wind less than 10 knots veering east
late. partly cloudy by midnight then becoming mostly cloudy.
waves calm to 1 foot building to 1 to 2 feet. 
.friday...east wind less than 10 knots. cloudy. a slight chance
of showers by late morning. waves 1 to 2 feet. 
.friday night...southeast wind less than 10 knots. partly cloudy
with a slight chance of showers. waves 1 to 2 feet. 
.saturday...east wind less than 10 knots backing northeast in the
afternoon. gusts up to 19 knots. partly cloudy. waves calm to
1 foot. 

$$