fzus53 kdlh 230515
nshdlh
expires:202610231600;;031735

nearshore marine forecast
national weather service duluth mn
1215 am cdt fri oct 23 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.


lsz148-231600-
oak point to saxon harbor wi-
1215 am cdt fri oct 23 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...south wind 5 knots. areas of dense fog in the morning.
patchy fog early in the afternoon. waves 1 foot or less. 
.tonight...south wind 10 to 15 knots. gusts up to 25 knots.
slight chance of rain showers after midnight. waves 1 foot or
less. 
.saturday...south wind 10 to 15 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and early afternoon,
then decreasing to 25 knots late in the afternoon. mostly cloudy.
waves 1 to 2 feet. 
.saturday night...southwest wind 5 to 10 knots with gusts to
around 20 knots becoming west after midnight. chance of rain
showers in the evening. waves 1 foot or less. 

$$

fzus53 kdlh 230515
nshdlh
expires:202610231600;;031731

nearshore marine forecast
national weather service duluth mn
1215 am cdt fri oct 23 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.


lsz146-231600-
port wing to sand island wi-
1215 am cdt fri oct 23 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...east wind 5 to 10 knots. areas of dense fog in the
morning, then patchy fog in the afternoon. waves 1 foot or less. 
.tonight...east wind 5 to 10 knots becoming south 10 to 15 knots
with gusts to around 25 knots after midnight. patchy fog in the
evening. slight chance of rain showers through the night. waves
1 to 2 feet. 
.saturday...south wind 15 to 20 knots becoming southwest 10 to
15 knots late in the afternoon. gusts up to 25 knots. chance of
rain showers in the afternoon. waves 1 to 3 feet. 
.saturday night...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 to 10 knots with gusts to around
20 knots in the late evening and overnight. chance of rain
showers in the evening. waves 1 to 2 feet. 

$$

fzus53 kdlh 230515
nshdlh
expires:202610231600;;031732

nearshore marine forecast
national weather service duluth mn
1215 am cdt fri oct 23 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.


lsz147-231600-
sand island to bayfield wi-
1215 am cdt fri oct 23 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...southeast wind 5 knots. areas of dense fog early in the
morning, then patchy dense fog in the late morning and afternoon.
waves 1 foot or less. 
.tonight...southeast wind 5 to 10 knots becoming south with gusts
to around 20 knots after midnight. slight chance of rain showers
after midnight. waves 1 foot or less. 
.saturday...south wind 10 to 15 knots with gusts to around
25 knots becoming southwest with gusts to around 20 knots late in
the afternoon. slight chance of rain showers in the afternoon.
waves 1 to 2 feet. 
.saturday night...west wind 5 to 10 knots. gusts up to 20 knots
in the evening. chance of rain showers in the evening. waves 1 to
2 feet. 

$$

fzus53 kdlh 230515
nshdlh
expires:202610231600;;031734

nearshore marine forecast
national weather service duluth mn
1215 am cdt fri oct 23 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.


lsz121-231600-
chequamegon bay-bayfield to oak point wi-
1215 am cdt fri oct 23 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...southeast wind 5 to 10 knots. widespread dense fog early
in the morning, then areas of dense fog late in the morning.
waves 1 foot or less. 
.tonight...south wind 5 to 10 knots rising to 10 to 15 knots with
gusts to around 20 knots after midnight. slight chance of rain
showers. waves 1 foot or less. 
.saturday...southwest wind 10 to 15 knots with gusts to around
25 knots. slight chance of rain showers in the afternoon. waves
1 to 2 feet. 
.saturday night...west wind 5 to 10 knots with gusts to around
20 knots becoming west 5 to 10 knots after midnight. chance of
rain showers in the evening. waves 1 foot or less. 

$$

fzus53 kdlh 230515
nshdlh
expires:202610231600;;031725

nearshore marine forecast
national weather service duluth mn
1215 am cdt fri oct 23 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.


lsz140-231600-
grand portage to grand marais mn-
1215 am cdt fri oct 23 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...east wind 5 knots becoming southeast in the afternoon.
patchy dense fog until late afternoon. waves 1 foot or less. 
.tonight...east wind 5 to 10 knots becoming southeast 10 to
15 knots with gusts to around 20 knots after midnight. patchy fog
in the evening. slight chance of rain showers after midnight.
waves 1 to 3 feet building to 2 to 4 feet early in the morning. 
.saturday...south wind 10 to 15 knots with gusts to around
25 knots becoming southwest 15 to 20 knots with gusts to around
30 knots in the afternoon. slight chance of rain showers in the
afternoon. waves 2 to 4 feet. a small craft advisory may be
needed. 
.saturday night...west wind 10 to 15 knots with gusts to around
25 knots becoming west 10 to 15 knots after midnight. slight
chance of rain showers in the evening. waves 2 to 4 feet
subsiding to 1 to 2 feet early in the morning. a small craft
advisory may be needed. 

$$

fzus53 kdlh 230515
nshdlh
expires:202610231600;;031726

nearshore marine forecast
national weather service duluth mn
1215 am cdt fri oct 23 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.


lsz141-231600-
grand marais to taconite harbor mn-
1215 am cdt fri oct 23 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...east wind 5 knots. patchy dense fog. waves 1 foot or
less. 
.tonight...east wind 5 to 10 knots. patchy fog in the evening.
chance of rain showers after midnight. waves 1 to 2 feet. 
.saturday...east wind 5 to 10 knots becoming southwest 10 to
15 knots with gusts to around 20 knots late in the afternoon.
chance of rain showers in the afternoon. waves 1 to 2 feet
building to 1 to 3 feet in the late morning and afternoon. 
.saturday night...west wind 10 to 15 knots with gusts to around
20 knots easing to 5 to 10 knots after midnight. chance of rain
showers in the evening. waves 1 to 3 feet. 

$$

fzus53 kdlh 230515
nshdlh
expires:202610231600;;031727

nearshore marine forecast
national weather service duluth mn
1215 am cdt fri oct 23 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.


lsz142-231600-
taconite harbor to silver bay harbor mn-
1215 am cdt fri oct 23 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...northeast wind 5 knots. patchy fog through the day.
waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots. patchy fog in the
evening. chance of rain showers after midnight. waves 1 foot or
less. 
.saturday...east wind 5 to 10 knots becoming south 10 to 15 knots
with gusts to around 25 knots in the late morning and afternoon.
chance of rain showers in the afternoon. waves 1 to 3 feet. 
.saturday night...west wind 5 to 10 knots. gusts up to 20 knots
early in the evening. chance of rain showers in the evening.
waves 1 to 2 feet. 

$$

fzus53 kdlh 230515
nshdlh
expires:202610231600;;031728

nearshore marine forecast
national weather service duluth mn
1215 am cdt fri oct 23 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.


lsz143-231600-
silver bay harbor to two harbors mn-
1215 am cdt fri oct 23 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...northeast wind 5 to 10 knots. areas of dense fog early
in the morning. patchy dense fog in the late morning and
afternoon. waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots. patchy fog in the
evening. slight chance of rain showers in the evening, then
chance of rain showers after midnight. waves 1 to 2 feet. 
.saturday...southeast wind 10 to 15 knots with gusts to around
20 knots becoming southwest with gusts to around 25 knots in the
late morning and afternoon. chance of rain showers in the
afternoon. waves 1 to 2 feet building to 1 to 3 feet in the late
morning and afternoon. 
.saturday night...west wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots early in the morning. chance of rain
showers in the evening. waves 1 to 2 feet. 

$$

fzus53 kdlh 230515
nshdlh
expires:202610231600;;031729

nearshore marine forecast
national weather service duluth mn
1215 am cdt fri oct 23 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.


lsz144-231600-
two harbors to duluth mn-
1215 am cdt fri oct 23 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...east wind 5 to 10 knots. widespread dense fog early in
the morning, then areas of dense fog late in the morning. patchy
fog in the afternoon. waves 1 foot or less. 
.tonight...east wind 10 to 15 knots becoming southeast with gusts
to around 20 knots early in the morning. patchy fog in the
evening. chance of rain showers in the evening, then slight
chance of rain showers after midnight. waves 1 to 2 feet. 
.saturday...south wind 10 to 15 knots with gusts to around
25 knots becoming southwest with gusts to around 25 knots in the
afternoon. chance of rain showers in the afternoon. waves 1 to
3 feet. 
.saturday night...west wind 10 to 15 knots. gusts up to 20 knots
early in the evening. chance of rain showers in the evening.
waves 1 to 2 feet. 

$$

fzus53 kdlh 230515
nshdlh
expires:202610231600;;031730

nearshore marine forecast
national weather service duluth mn
1215 am cdt fri oct 23 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.


lsz145-231600-
duluth mn to port wing wi-
1215 am cdt fri oct 23 2026

...dense fog advisory in effect until 10 am cdt this morning...

.today...east wind 5 to 10 knots. widespread dense fog in the
morning, then patchy fog in the afternoon. waves 1 foot or less. 
.tonight...east wind 5 to 10 knots becoming southeast 10 to
15 knots with gusts to around 25 knots after midnight. patchy fog
in the evening. slight chance of rain showers through the night.
waves 1 to 2 feet. 
.saturday...south wind 15 to 20 knots becoming southwest 10 to
15 knots late in the afternoon. gusts up to 25 knots. chance of
rain showers in the afternoon. waves 1 to 3 feet. 
.saturday night...west wind 10 to 15 knots. gusts up to 20 knots
early in the evening. chance of rain showers in the evening.
waves 1 to 2 feet. 

$$

fzus53 kmqt 230300
nshmqt
expires:202610230800;;026230

nearshore marine forecast
national weather service marquette mi
1100 pm edt thu oct 22 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.


lsz242-243-230800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 pm edt thu oct 22 2026

.rest of tonight...south wind 5 to 15 knots. mostly clear. patchy
fog. waves calm to 1 foot. 
.friday...south wind less than 10 knots backing southeast late.
mostly sunny. patchy fog through mid morning. waves calm to
1 foot. 
.friday night...south wind 10 to 15 knots. mostly cloudy. waves
building to 1 to 2 feet. 
.saturday...south wind 15 to 20 knots. mostly cloudy. waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 230300
nshmqt
expires:202610230800;;026229

nearshore marine forecast
national weather service marquette mi
1100 pm edt thu oct 22 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.


lsz240-241-230800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 pm edt thu oct 22 2026 /1000 pm cdt thu oct 22 2026/

.rest of tonight...south wind less than 10 knots. partly cloudy.
patchy dense fog. waves calm to 1 foot. 
.friday...southeast wind less than 10 knots. mostly sunny. patchy
fog through mid morning. waves calm to 1 foot. 
.friday night...south wind 5 to 15 knots with gusts up to
26 knots. mostly cloudy. waves building to 1 to 2 feet. 
.saturday...south wind 15 to 20 knots veering southwest 10 to
20 knots in the afternoon. gusts up to 29 knots. mostly cloudy. a
slight chance of showers in the afternoon. waves building to 2 to
3 feet, then subsiding to 1 to 2 feet. 

$$