fzus53 kdlh 250518
nshdlh
expires:202608251600;;316896

nearshore marine forecast
national weather service duluth mn
1217 am cdt tue aug 25 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.


lsz148-251600-
oak point to saxon harbor wi-
1217 am cdt tue aug 25 2026

.today...south wind 5 to 10 knots. slight chance of rain showers
in the morning. chance of showers and thunderstorms in the
afternoon. waves 1 foot or less. 
.tonight...south wind 5 to 10 knots becoming southwest after
midnight. showers likely and chance of thunderstorms in the
evening, then slight chance of showers and thunderstorms after
midnight. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots with gusts to around
20 knots becoming northwest late in the afternoon. slight chance
of showers. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. slight chance of
showers in the evening. waves 1 foot or less. 

$$

fzus53 kdlh 250518
nshdlh
expires:202608251600;;316892

nearshore marine forecast
national weather service duluth mn
1217 am cdt tue aug 25 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.


lsz146-251600-
port wing to sand island wi-
1217 am cdt tue aug 25 2026

.today...south wind 5 knots becoming southwest late in the
morning, then becoming southeast early in the afternoon becoming
east late in the afternoon. chance of showers through the day.
slight chance of thunderstorms in the late morning and early
afternoon, then chance of thunderstorms late in the afternoon.
waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots becoming north late in
the evening, then becoming west after midnight. chance of showers
and thunderstorms in the evening. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots. slight chance of showers in
the afternoon. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 250518
nshdlh
expires:202608251600;;316893

nearshore marine forecast
national weather service duluth mn
1217 am cdt tue aug 25 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.


lsz147-251600-
sand island to bayfield wi-
1217 am cdt tue aug 25 2026

.today...south wind 5 knots becoming east late in the afternoon.
slight chance of thunderstorms in the morning. chance of showers
through the day. chance of thunderstorms in the afternoon. waves
1 foot or less. 
.tonight...east wind 5 knots becoming southeast late in the
evening, then becoming west after midnight. chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots. gusts up to 20 knots early
in the afternoon. slight chance of showers in the afternoon.
waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 250518
nshdlh
expires:202608251600;;316895

nearshore marine forecast
national weather service duluth mn
1217 am cdt tue aug 25 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.


lsz121-251600-
chequamegon bay-bayfield to oak point wi-
1217 am cdt tue aug 25 2026

.today...south wind 5 to 10 knots. gusts up to 20 knots early in
the afternoon. chance of rain showers through the day. chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.tonight...southeast wind 5 to 10 knots becoming west after
midnight. showers likely and chance of thunderstorms in the
evening. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots becoming northwest late in
the afternoon. slight chance of showers in the afternoon. waves
1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 250518
nshdlh
expires:202608251600;;316886

nearshore marine forecast
national weather service duluth mn
1217 am cdt tue aug 25 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.


lsz140-251600-
grand portage to grand marais mn-
1217 am cdt tue aug 25 2026

.today...southeast wind 5 to 10 knots. chance of rain showers in
the morning, then rain showers likely and chance of thunderstorms
in the afternoon. waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots becoming west after
midnight. chance of showers and thunderstorms in the evening,
then slight chance of showers and thunderstorms after midnight.
waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. slight chance of rain
showers in the morning, then chance of rain showers and slight
chance of thunderstorms in the afternoon. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. gusts up to
20 knots after midnight. slight chance of rain showers in the
evening. waves 1 foot or less. 

$$

fzus53 kdlh 250518
nshdlh
expires:202608251600;;316887

nearshore marine forecast
national weather service duluth mn
1217 am cdt tue aug 25 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.


lsz141-251600-
grand marais to taconite harbor mn-
1217 am cdt tue aug 25 2026

.today...east wind 5 knots. chance of rain showers through the
day. slight chance of thunderstorms late in the morning, then
chance of thunderstorms in the afternoon. waves 1 foot or less. 
.tonight...northeast wind 5 knots becoming north late in the
evening, then becoming west after midnight. rain showers likely
and chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. slight chance of rain
showers in the afternoon. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 250518
nshdlh
expires:202608251600;;316888

nearshore marine forecast
national weather service duluth mn
1217 am cdt tue aug 25 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.


lsz142-251600-
taconite harbor to silver bay harbor mn-
1217 am cdt tue aug 25 2026

.today...east wind 5 knots. chance of rain showers through the
day. slight chance of thunderstorms late in the morning, then
chance of thunderstorms in the afternoon. waves 1 foot or less. 
.tonight...northeast wind 5 knots becoming west after midnight.
rain showers likely and chance of thunderstorms in the evening.
waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. slight chance of rain
showers in the afternoon. waves 1 foot or less. 
.wednesday night...northwest wind 5 knots. partly cloudy. waves
1 foot or less. 

$$

fzus53 kdlh 250518
nshdlh
expires:202608251600;;316889

nearshore marine forecast
national weather service duluth mn
1217 am cdt tue aug 25 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.


lsz143-251600-
silver bay harbor to two harbors mn-
1217 am cdt tue aug 25 2026

.today...east wind 5 knots. chance of rain showers through the
day. slight chance of thunderstorms in the late morning and early
afternoon, then chance of thunderstorms late in the afternoon.
waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots becoming north late in
the evening, then becoming west after midnight. chance of showers
and thunderstorms in the evening. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots becoming northwest in the
afternoon. slight chance of rain showers in the afternoon. waves
1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 250518
nshdlh
expires:202608251600;;316890

nearshore marine forecast
national weather service duluth mn
1217 am cdt tue aug 25 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.


lsz144-251600-
two harbors to duluth mn-
1217 am cdt tue aug 25 2026

.today...east wind 5 knots rising to 5 to 10 knots. slight chance
of thunderstorms in the morning. chance of rain showers through
the day. chance of thunderstorms in the afternoon. waves 1 foot
or less. 
.tonight...northeast wind 5 to 10 knots becoming north late in
the evening, then becoming west after midnight. chance of showers
and thunderstorms in the evening. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots becoming northwest in the
afternoon. slight chance of rain showers in the afternoon. waves
1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 

$$

fzus53 kdlh 250518
nshdlh
expires:202608251600;;316891

nearshore marine forecast
national weather service duluth mn
1217 am cdt tue aug 25 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.


lsz145-251600-
duluth mn to port wing wi-
1217 am cdt tue aug 25 2026

.today...southeast wind 5 knots becoming south late in the
morning, then becoming southeast early in the afternoon becoming
east 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 foot or less. 
.tonight...northeast wind 5 to 10 knots becoming west after
midnight. chance of showers and thunderstorms in the evening.
waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots becoming northwest late in
the afternoon. slight chance of showers in the afternoon. waves
1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 

$$

fzus53 kmqt 250301
nshmqt
expires:202608250800;;312205

nearshore marine forecast
national weather service marquette mi
1100 pm edt mon aug 24 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.


lsz242-243-250800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 pm edt mon aug 24 2026

.rest of tonight...south wind less than 10 knots. mostly clear.
waves calm to 1 foot. 
.tuesday...south wind less than 10 knots backing east late.
mostly cloudy. a slight chance of showers through mid morning,
then a chance of showers and a slight chance of thunderstorms by
late morning. showers likely and a chance of thunderstorms late.
waves calm to 1 foot. 
.tuesday night...south wind 10 to 15 knots veering southwest
after midnight. gusts up to 22 knots. cloudy. a chance of showers
and thunderstorms in the evening, then a chance of showers and a
slight chance of thunderstorms after midnight. waves building to
1 to 2 feet. 
.wednesday...west wind 10 to 15 knots with gusts up to 25 knots.
mostly cloudy. a chance of showers in the morning, then a slight
chance of showers in the afternoon. waves building to 2 to
3 feet, then subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 250301
nshmqt
expires:202608250800;;312204

nearshore marine forecast
national weather service marquette mi
1100 pm edt mon aug 24 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.


lsz240-241-250800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 pm edt mon aug 24 2026 /1000 pm cdt mon aug 24 2026/

.rest of tonight...south wind less than 10 knots. mostly clear.
waves calm to 1 foot. 
.tuesday...south wind less than 10 knots backing southeast late.
mostly cloudy. a chance of showers in the morning. a chance of
thunderstorms through the day. showers likely in the afternoon.
waves calm to 1 foot. 
.tuesday night...south wind less than 10 knots veering southwest
10 to 15 knots after midnight. partly cloudy with a chance of
showers and thunderstorms in the evening, then mostly cloudy with
a slight chance of showers and thunderstorms after midnight.
waves building to 1 to 2 feet. 
.wednesday...west wind 10 to 15 knots with gusts up to 25 knots.
partly cloudy. a slight chance of showers in the morning. waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet. 

$$