fzus53 kdlh 190631
nshdlh
expires:202607191600;;218572

nearshore marine forecast
national weather service duluth mn
130 am cdt sun jul 19 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.


lsz121-191600-
chequamegon bay-bayfield to oak point wi-
130 am cdt sun jul 19 2026

.today...southwest wind 5 knots. patchy smoke until late
afternoon. waves 1 foot or less. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots. patchy smoke after midnight. chance of showers and
slight chance of thunderstorms after midnight. waves 1 foot or
less. 
.monday...southwest wind 15 to 20 knots with gusts to around
25 knots. slight chance of thunderstorms in the morning. chance
of showers through the day. chance of thunderstorms in the
afternoon. waves 1 to 2 feet. 
.monday night...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the late evening and overnight. chance
of thunderstorms in the evening. chance of showers through the
night. waves 1 foot or less. 

$$

fzus53 kdlh 190631
nshdlh
expires:202607191600;;218563

nearshore marine forecast
national weather service duluth mn
130 am cdt sun jul 19 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.


lsz140-191600-
grand portage to grand marais mn-
130 am cdt sun jul 19 2026

.today...southwest wind 10 to 15 knots with gusts to around
20 knots. areas of smoke until late afternoon, then patchy smoke
late in the afternoon. slight chance of showers and thunderstorms
late in the afternoon. waves 1 to 2 feet. 
.tonight...southwest wind 5 to 10 knots rising to 10 to 15 knots
with gusts to around 20 knots after midnight. chance of showers
and thunderstorms. waves 1 to 2 feet. 
.monday...southwest wind 15 to 20 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. chance of rain
showers and slight chance of thunderstorms in the morning, then
rain showers likely and chance of thunderstorms in the afternoon.
waves 1 to 3 feet building to 2 to 4 feet in the late morning and
afternoon. a small craft advisory may be needed. 
.monday night...west wind 10 to 15 knots with gusts to around
20 knots becoming northwest with gusts to around 25 knots early
in the morning. chance of thunderstorms in the evening. chance of
rain showers through the night. waves 1 to 3 feet subsiding to
1 to 2 feet in the late evening and overnight. 

$$

fzus53 kdlh 190631
nshdlh
expires:202607191600;;218564

nearshore marine forecast
national weather service duluth mn
130 am cdt sun jul 19 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.


lsz141-191600-
grand marais to taconite harbor mn-
130 am cdt sun jul 19 2026

.today...variable winds 10 knots or less becoming southwest
5 knots in the late morning and early afternoon, then becoming
south late in the afternoon. areas of smoke early in the morning,
then patchy smoke in the late morning and afternoon. slight
chance of rain showers early in the afternoon. chance of rain
showers and slight chance of thunderstorms late in the afternoon.
waves 1 foot or less. 
.tonight...southeast wind 5 knots becoming northeast late in the
evening, then becoming northwest after midnight becoming
southwest early in the morning. chance of showers and
thunderstorms in the evening, then rain showers likely and slight
chance of thunderstorms after midnight. waves 1 foot or less. 
.monday...southwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and early afternoon,
then decreasing to 20 knots late in the afternoon. slight chance
of thunderstorms in the morning. chance of rain showers through
the day. chance of thunderstorms in the afternoon. waves 1 to
2 feet. 
.monday night...northwest wind 10 to 15 knots. gusts up to
20 knots increasing to 25 knots early in the morning. chance of
thunderstorms in the evening. chance of rain showers through the
night. waves 1 to 2 feet. 

$$

fzus53 kdlh 190631
nshdlh
expires:202607191600;;218565

nearshore marine forecast
national weather service duluth mn
130 am cdt sun jul 19 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.


lsz142-191600-
taconite harbor to silver bay harbor mn-
130 am cdt sun jul 19 2026

.today...variable winds 10 knots or less becoming northwest
5 knots late in the morning, then becoming southwest in the
afternoon. patchy smoke through the day. slight chance of rain
showers in the late morning and afternoon. slight chance of
thunderstorms late in the afternoon. waves 1 foot or less. 
.tonight...south wind 5 knots becoming northeast late in the
evening, then becoming southwest after midnight. chance of rain
showers and slight chance of thunderstorms. waves 1 foot or less.
.monday...southwest wind 5 to 10 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and early afternoon,
then decreasing to 20 knots late in the afternoon. slight chance
of thunderstorms in the morning. chance of rain showers through
the day. chance of thunderstorms in the afternoon. waves 1 to
2 feet. 
.monday night...northwest wind 5 to 10 knots. gusts up to
20 knots increasing to 25 knots early in the morning. chance of
showers and thunderstorms in the evening. waves 1 to 2 feet. 

$$

fzus53 kdlh 190631
nshdlh
expires:202607191600;;218566

nearshore marine forecast
national weather service duluth mn
130 am cdt sun jul 19 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.


lsz143-191600-
silver bay harbor to two harbors mn-
130 am cdt sun jul 19 2026

.today...variable winds 10 knots or less becoming southwest
5 knots in the late morning and afternoon. patchy smoke in the
morning. slight chance of rain showers through the day. slight
chance of thunderstorms late in the afternoon. waves 1 foot or
less. 
.tonight...southwest wind 5 knots becoming northwest late in the
evening, then becoming southwest 10 to 15 knots with gusts to
around 20 knots after midnight. slight chance of rain showers in
the evening. slight chance of thunderstorms through the night.
chance of rain showers after midnight. waves 1 to 2 feet. 
.monday...southwest wind 10 to 15 knots with gusts to around
25 knots. slight chance of thunderstorms in the morning. chance
of rain showers through the day. chance of thunderstorms in the
afternoon. waves 1 to 2 feet. 
.monday night...northwest wind 5 to 10 knots with gusts to around
20 knots. slight chance of thunderstorms in the evening. slight
chance of showers through the night. waves 1 to 2 feet. 

$$

fzus53 kdlh 190631
nshdlh
expires:202607191600;;218567

nearshore marine forecast
national weather service duluth mn
130 am cdt sun jul 19 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.


lsz144-191600-
two harbors to duluth mn-
130 am cdt sun jul 19 2026

.today...southwest wind 5 knots. slight chance of rain showers in
the late morning and early afternoon. waves 1 foot or less. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots. showers likely and chance of thunderstorms after
midnight. waves 1 to 2 feet. 
.monday...southwest wind 15 to 20 knots with gusts to around
25 knots. chance of showers and thunderstorms. waves 1 to 2 feet.
.monday night...northwest wind 15 to 20 knots. gusts up to
25 knots decreasing to 20 knots after midnight, then increasing
to 25 knots early in the morning. slight chance of thunderstorms
in the evening. slight chance of showers through the night. waves
1 to 2 feet. 

$$

fzus53 kdlh 190631
nshdlh
expires:202607191600;;218568

nearshore marine forecast
national weather service duluth mn
130 am cdt sun jul 19 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.


lsz145-191600-
duluth mn to port wing wi-
130 am cdt sun jul 19 2026

.today...southwest wind 5 to 10 knots. slight chance of showers
early in the morning. patchy smoke in the morning. waves 1 foot
or less. 
.tonight...southwest wind 5 knots rising to 15 to 20 knots with
gusts to around 25 knots in the late evening and overnight.
chance of showers and thunderstorms after midnight. waves 1 to
2 feet. 
.monday...southwest wind 15 to 20 knots with gusts to around
25 knots. chance of showers and thunderstorms. waves 1 to 2 feet.
.monday night...west wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots in the late evening and early morning,
then increasing to 25 knots early in the morning. slight chance
of thunderstorms in the evening. slight chance of showers through
the night. waves 1 to 2 feet. 

$$

fzus53 kdlh 190631
nshdlh
expires:202607191600;;218569

nearshore marine forecast
national weather service duluth mn
130 am cdt sun jul 19 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.


lsz146-191600-
port wing to sand island wi-
130 am cdt sun jul 19 2026

.today...southwest wind 5 knots. slight chance of rain showers in
the morning. patchy smoke until late afternoon. waves 1 foot or
less. 
.tonight...southwest wind 5 to 10 knots. gusts up to 20 knots
after midnight. slight chance of showers in the evening. slight
chance of thunderstorms through the night. chance of showers
after midnight. waves 1 foot or less. 
.monday...southwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. slight
chance of thunderstorms in the morning. chance of showers through
the day. chance of thunderstorms in the afternoon. waves 1 to
2 feet. 
.monday night...west wind 10 to 15 knots easing to 5 to 10 knots
after midnight. gusts up to 20 knots. slight chance of
thunderstorms in the evening. slight chance of showers through
the night. waves 1 to 2 feet. 

$$

fzus53 kdlh 190631
nshdlh
expires:202607191600;;218570

nearshore marine forecast
national weather service duluth mn
130 am cdt sun jul 19 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.


lsz147-191600-
sand island to bayfield wi-
130 am cdt sun jul 19 2026

.today...southwest wind 5 knots. patchy smoke until late
afternoon. slight chance of rain showers late in the morning.
waves 1 foot or less. 
.tonight...southwest wind 5 to 10 knots. gusts up to 20 knots
after midnight. slight chance of showers in the evening. slight
chance of thunderstorms through the night. chance of showers
after midnight. waves 1 foot or less. 
.monday...southwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. slight
chance of thunderstorms in the morning. chance of showers through
the day. chance of thunderstorms in the afternoon. waves 1 to
2 feet. 
.monday night...west wind 5 to 10 knots with gusts to around
20 knots. chance of showers and slight chance of thunderstorms.
waves 1 to 2 feet. 

$$

fzus53 kdlh 190631
nshdlh
expires:202607191600;;218573

nearshore marine forecast
national weather service duluth mn
130 am cdt sun jul 19 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.


lsz148-191600-
oak point to saxon harbor wi-
130 am cdt sun jul 19 2026

.today...southwest wind 5 knots. areas of smoke in the morning,
then patchy smoke in the afternoon. waves 1 foot or less. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots. slight chance of showers in the evening. slight chance
of thunderstorms through the night. chance of showers after
midnight. patchy smoke after midnight. waves 1 foot or less. 
.monday...southwest wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots late in the morning, then decreasing to
25 knots in the afternoon. slight chance of thunderstorms in the
morning. chance of showers through the day. chance of
thunderstorms in the afternoon. waves 1 to 2 feet. 
.monday night...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the late evening and overnight. chance
of thunderstorms in the evening. chance of showers through the
night. slight chance of thunderstorms after midnight. waves 1 to
2 feet. 

$$