fzus53 kdlh 191109
nshdlh
expires:202607191600;;229090

nearshore marine forecast
national weather service duluth mn
608 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-
608 am cdt sun jul 19 2026

.today...east wind 5 knots becoming northwest 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 191109
nshdlh
expires:202607191600;;229091

nearshore marine forecast
national weather service duluth mn
608 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-
608 am cdt sun jul 19 2026

.today...southeast wind 5 knots becoming southwest 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 3 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 191109
nshdlh
expires:202607191600;;229092

nearshore marine forecast
national weather service duluth mn
608 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-
608 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 3 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 191109
nshdlh
expires:202607191600;;229093

nearshore marine forecast
national weather service duluth mn
608 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-
608 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 3 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 3 feet. 

$$

fzus53 kdlh 191109
nshdlh
expires:202607191600;;229094

nearshore marine forecast
national weather service duluth mn
608 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-
608 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 to 2 feet. 
.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
3 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. 

$$