fzus53 kdlh 200248
nshdlh
expires:202608201000;;024157

nearshore marine forecast
national weather service duluth mn
948 pm cdt wed aug 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.


lsz121-201000-
chequamegon bay-bayfield to oak point wi-
948 pm cdt wed aug 19 2026

.rest of tonight...variable winds 10 knots or less becoming
southwest 5 knots after midnight. partly cloudy late in the
evening then becoming mostly cloudy. waves 1 foot or less. 
.thursday...southwest wind 5 knots becoming southeast late in the
afternoon. chance of rain showers in the morning, then rain
showers likely and chance of thunderstorms in the afternoon.
waves 1 foot or less. 
.thursday night...east wind 5 knots becoming west after midnight.
showers likely and chance of thunderstorms in the evening. waves
1 foot or less. 
.friday...northwest wind 5 knots becoming north in the afternoon.
mostly cloudy in the morning then becoming mostly sunny. waves
1 foot or less. 

$$

fzus53 kdlh 200248
nshdlh
expires:202608201000;;024148

nearshore marine forecast
national weather service duluth mn
948 pm cdt wed aug 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.


lsz140-201000-
grand portage to grand marais mn-
948 pm cdt wed aug 19 2026

.rest of tonight...southeast wind 5 to 10 knots becoming
northeast after midnight. partly cloudy late in the evening then
becoming mostly cloudy. waves 1 foot or less. 
.thursday...northeast wind 5 knots becoming southeast in the late
morning and afternoon. chance of rain showers through the day.
slight chance of thunderstorms in the afternoon. waves 1 foot or
less. 
.thursday night...northeast wind 5 to 10 knots. chance of rain
showers in the evening. waves 1 foot or less. 
.friday...northeast wind 5 to 10 knots becoming southeast early
in the afternoon, then becoming southwest late in the afternoon.
partly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 200248
nshdlh
expires:202608201000;;024149

nearshore marine forecast
national weather service duluth mn
948 pm cdt wed aug 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.


lsz141-201000-
grand marais to taconite harbor mn-
948 pm cdt wed aug 19 2026

.rest of tonight...northwest wind 5 knots becoming north after
midnight, then becoming variable 10 knots or less toward
daybreak. partly cloudy late in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.thursday...northeast wind 5 knots becoming east in the late
morning and afternoon. chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. chance of rain
showers and slight chance of thunderstorms in the evening. waves
1 foot or less. 
.friday...north wind 5 knots becoming southeast early in the
afternoon, then becoming southwest late in the afternoon. partly
sunny. waves 1 foot or less. 

$$

fzus53 kdlh 200248
nshdlh
expires:202608201000;;024150

nearshore marine forecast
national weather service duluth mn
948 pm cdt wed aug 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.


lsz142-201000-
taconite harbor to silver bay harbor mn-
948 pm cdt wed aug 19 2026

.rest of tonight...northwest wind 5 knots late in the evening
becoming variable 10 knots or less. isolated rain showers toward
daybreak. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming east 5 knots
in the afternoon. rain showers likely through the day. chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 knots. chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.friday...north wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming east 5 knots early in
the afternoon becoming south. partly sunny. waves 1 foot or less.

$$

fzus53 kdlh 200248
nshdlh
expires:202608201000;;024151

nearshore marine forecast
national weather service duluth mn
948 pm cdt wed aug 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.


lsz143-201000-
silver bay harbor to two harbors mn-
948 pm cdt wed aug 19 2026

.rest of tonight...northwest wind 5 knots late in the evening
becoming variable 10 knots or less. isolated rain showers toward
daybreak. waves 1 foot or less. 
.thursday...east wind 5 to 10 knots. gusts up to 20 knots late in
the afternoon. scattered rain showers and slight chance of
thunderstorms in the morning, then rain showers likely and chance
of thunderstorms in the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. chance of showers
and thunderstorms in the evening. waves 1 foot or less. 
.friday...north wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming east 5 knots early in
the afternoon becoming south. mostly cloudy in the morning then
becoming mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 200248
nshdlh
expires:202608201000;;024152

nearshore marine forecast
national weather service duluth mn
948 pm cdt wed aug 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.


lsz144-201000-
two harbors to duluth mn-
948 pm cdt wed aug 19 2026

.rest of tonight...northwest wind 5 knots late in the evening
becoming variable 10 knots or less, then becoming northwest
5 knots toward daybreak. partly cloudy late in the evening then
becoming mostly cloudy. waves 1 foot or less. 
.thursday...east wind 5 to 10 knots becoming northeast late in
the afternoon. slight chance of thunderstorms in the morning.
rain showers likely through the day. chance of thunderstorms in
the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. rain showers
likely and chance of thunderstorms in the evening. waves 1 foot
or less. 
.friday...north wind 5 knots becoming south late in the
afternoon. mostly cloudy in the morning then becoming mostly
sunny. waves 1 foot or less. 

$$

fzus53 kdlh 200248
nshdlh
expires:202608201000;;024153

nearshore marine forecast
national weather service duluth mn
948 pm cdt wed aug 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.


lsz145-201000-
duluth mn to port wing wi-
948 pm cdt wed aug 19 2026

.rest of tonight...west wind 5 knots becoming south after
midnight. partly cloudy late in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.thursday...southeast wind 5 to 10 knots becoming northeast late
in the afternoon. slight chance of thunderstorms in the morning.
rain showers likely through the day. chance of thunderstorms in
the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots becoming north
early in the morning. rain showers likely and chance of
thunderstorms in the evening. waves 1 foot or less. 
.friday...north wind 5 knots. mostly cloudy in the morning then
clearing. waves 1 foot or less. 

$$

fzus53 kdlh 200248
nshdlh
expires:202608201000;;024154

nearshore marine forecast
national weather service duluth mn
948 pm cdt wed aug 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.


lsz146-201000-
port wing to sand island wi-
948 pm cdt wed aug 19 2026

.rest of tonight...southwest wind 5 knots late in the evening
becoming variable 10 knots or less, then becoming south 5 knots
toward daybreak. partly cloudy late in the evening then becoming
mostly cloudy. waves 1 foot or less. 
.thursday...southeast wind 5 knots becoming northwest early in
the afternoon, then becoming northeast late in the afternoon.
rain showers likely through the day. chance of thunderstorms in
the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots becoming north
early in the morning. showers likely and chance of thunderstorms
in the evening. waves 1 foot or less. 
.friday...north wind 5 knots until late afternoon becoming
variable 10 knots or less. mostly cloudy in the morning then
clearing. waves 1 foot or less. 

$$

fzus53 kdlh 200248
nshdlh
expires:202608201000;;024155

nearshore marine forecast
national weather service duluth mn
948 pm cdt wed aug 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.


lsz147-201000-
sand island to bayfield wi-
948 pm cdt wed aug 19 2026

.rest of tonight...southwest wind 5 knots becoming south after
midnight. partly cloudy late in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.thursday...south wind 5 knots becoming southeast late in the
afternoon. chance of rain showers in the morning, then rain
showers likely and chance of thunderstorms in the afternoon.
waves 1 foot or less. 
.thursday night...east wind 5 knots becoming north after
midnight. showers likely and chance of thunderstorms in the
evening. waves 1 foot or less. 
.friday...north wind 5 knots becoming southeast late in the
afternoon. partly sunny in the morning then clearing. waves
1 foot or less. 

$$

fzus53 kdlh 200248
nshdlh
expires:202608201000;;024158

nearshore marine forecast
national weather service duluth mn
948 pm cdt wed aug 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.


lsz148-201000-
oak point to saxon harbor wi-
948 pm cdt wed aug 19 2026

.rest of tonight...south wind 5 knots. partly cloudy in the late
evening and early morning then becoming mostly cloudy. waves
1 foot or less. 
.thursday...south wind 5 knots becoming southeast late in the
afternoon. chance of rain showers in the morning, then rain
showers likely and chance of thunderstorms in the afternoon.
waves 1 foot or less. 
.thursday night...east wind 5 knots becoming southwest after
midnight. showers likely and chance of thunderstorms in the
evening. waves 1 foot or less. 
.friday...northwest wind 5 knots becoming north in the late
morning and afternoon. mostly cloudy in the morning then becoming
mostly sunny. waves 1 foot or less. 

$$

fzus53 kmqt 200301
nshmqt
expires:202608200800;;024621

nearshore marine forecast
national weather service marquette mi
1100 pm edt wed aug 19 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.


lsz240-241-200800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 pm edt wed aug 19 2026 /1000 pm cdt wed aug 19 2026/

.rest of tonight...south wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 
.thursday...southwest wind less than 10 knots backing southeast
late. mostly cloudy. a chance of showers through the day. a
slight chance of thunderstorms by late morning, then a chance of
thunderstorms late. waves calm to 1 foot. 
.thursday night...south wind less than 10 knots veering southwest
after midnight. mostly cloudy. showers likely and a chance of
thunderstorms in the evening, then a slight chance of showers
after midnight. waves calm to 1 foot. 
.friday...northwest wind less than 10 knots. mostly cloudy in the
morning then becoming mostly sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 200301
nshmqt
expires:202608200800;;024622

nearshore marine forecast
national weather service marquette mi
1100 pm edt wed aug 19 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.


lsz242-243-200800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 pm edt wed aug 19 2026

.rest of tonight...south wind less than 10 knots. mostly clear.
waves calm to 1 foot. 
.thursday...southwest wind less than 10 knots backing east late.
mostly cloudy. a slight chance of showers through mid morning,
then a chance of showers by late morning. a slight chance of
thunderstorms late. waves calm to 1 foot. 
.thursday night...southeast wind less than 10 knots veering south
after midnight. cloudy. a chance of showers and a slight chance
of thunderstorms in the evening, then a slight chance of showers
after midnight. waves calm to 1 foot. 
.friday...northwest wind less than 10 knots. partly cloudy. waves
calm to 1 foot. 

$$