fzus53 kdlh 311537
nshdlh
expires:202607312200;;394137

nearshore marine forecast
national weather service duluth mn
1037 am cdt fri jul 31 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.


lsz148-312200-
oak point to saxon harbor wi-
1037 am cdt fri jul 31 2026

.rest of today...west wind 5 knots becoming southeast early in
the afternoon, then becoming northwest late. patchy fog late in
the morning. chance of showers in the late morning and early
afternoon. slight chance of thunderstorms through the day. slight
chance of showers late. waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming northwest early in the
morning. chance of showers and slight chance of thunderstorms in
the evening, then slight chance of showers after midnight. patchy
fog after midnight. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots with gusts to around
20 knots. mostly sunny. waves 1 foot or less. 
.saturday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 311537
nshdlh
expires:202607312200;;394133

nearshore marine forecast
national weather service duluth mn
1037 am cdt fri jul 31 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.


lsz146-312200-
port wing to sand island wi-
1037 am cdt fri jul 31 2026

.rest of today...west wind 5 to 10 knots becoming southwest late.
patchy fog late in the morning. chance of showers in the late
morning and early afternoon. slight chance of thunderstorms
through the day. slight chance of showers late. waves 1 foot or
less. 
.tonight...southwest wind 5 knots becoming northwest early in the
morning. chance of showers and thunderstorms in the evening.
waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. gusts up to 20 knots
late in the afternoon. mostly sunny. waves 1 foot or less. 
.saturday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 311537
nshdlh
expires:202607312200;;394134

nearshore marine forecast
national weather service duluth mn
1037 am cdt fri jul 31 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.


lsz147-312200-
sand island to bayfield wi-
1037 am cdt fri jul 31 2026

.rest of today...west wind 5 to 10 knots. patchy fog late in the
morning. chance of showers in the late morning and early
afternoon. slight chance of thunderstorms through the day. slight
chance of showers late. waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming northwest early in the
morning. slight chance of showers and thunderstorms in the
evening. patchy fog after midnight. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. mostly sunny. waves
1 foot or less. 
.saturday night...north wind 5 knots. partly cloudy. waves 1 foot
or less. 

$$

fzus53 kdlh 311537
nshdlh
expires:202607312200;;394136

nearshore marine forecast
national weather service duluth mn
1037 am cdt fri jul 31 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.


lsz121-312200-
chequamegon bay-bayfield to oak point wi-
1037 am cdt fri jul 31 2026

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

$$

fzus53 kdlh 311537
nshdlh
expires:202607312200;;394127

nearshore marine forecast
national weather service duluth mn
1037 am cdt fri jul 31 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.


lsz140-312200-
grand portage to grand marais mn-
1037 am cdt fri jul 31 2026

.rest of today...southwest wind 5 to 10 knots. chance of rain
showers through the day. slight chance of thunderstorms early in
the afternoon, then chance of thunderstorms late. waves 1 foot or
less. 
.tonight...southwest wind 5 to 10 knots becoming north after
midnight. slight chance of showers and thunderstorms in the
evening. waves 1 foot or less. 
.saturday...northeast wind 10 to 15 knots with gusts to around
20 knots becoming east 5 to 10 knots with gusts to around
20 knots in the afternoon. slight chance of rain showers in the
afternoon. waves 1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 311537
nshdlh
expires:202607312200;;394128

nearshore marine forecast
national weather service duluth mn
1037 am cdt fri jul 31 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.


lsz141-312200-
grand marais to taconite harbor mn-
1037 am cdt fri jul 31 2026

.rest of today...southwest wind 5 to 10 knots. patchy fog in the
late morning and early afternoon. chance of rain showers through
the day. chance of thunderstorms in the afternoon. waves 1 foot
or less. 
.tonight...west wind 5 knots becoming north after midnight.
slight chance of showers and thunderstorms in the evening. patchy
fog after midnight. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. chance of rain showers
in the afternoon. waves 1 foot or less. 
.saturday night...north wind 5 knots. chance of rain showers in
the evening. waves 1 foot or less. 

$$

fzus53 kdlh 311537
nshdlh
expires:202607312200;;394129

nearshore marine forecast
national weather service duluth mn
1037 am cdt fri jul 31 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.


lsz142-312200-
taconite harbor to silver bay harbor mn-
1037 am cdt fri jul 31 2026

.rest of today...southwest wind 5 to 10 knots. patchy fog late in
the morning. patchy fog late. slight chance of rain showers late
in the morning, then chance of showers and thunderstorms in the
afternoon. waves 1 foot or less. 
.tonight...west wind 5 knots becoming north early in the morning.
slight chance of showers and thunderstorms in the evening. patchy
fog through the night. waves 1 foot or less. 
.saturday...northeast wind 5 knots. slight chance of rain showers
in the afternoon. waves 1 foot or less. 
.saturday night...north wind 5 knots. mostly cloudy in the
evening then becoming partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 311537
nshdlh
expires:202607312200;;394130

nearshore marine forecast
national weather service duluth mn
1037 am cdt fri jul 31 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.


lsz143-312200-
silver bay harbor to two harbors mn-
1037 am cdt fri jul 31 2026

.rest of today...southwest wind 5 to 10 knots easing to 5 knots
late. patchy fog in the late morning and early afternoon. chance
of rain showers through the day. chance of thunderstorms early in
the afternoon, then slight chance of thunderstorms late. waves
1 foot or less. 
.tonight...southwest wind 5 knots becoming north early in the
morning. slight chance of showers and thunderstorms in the
evening. patchy fog after midnight. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. slight chance of rain
showers in the afternoon. waves 1 foot or less. 
.saturday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 311537
nshdlh
expires:202607312200;;394131

nearshore marine forecast
national weather service duluth mn
1037 am cdt fri jul 31 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.


lsz144-312200-
two harbors to duluth mn-
1037 am cdt fri jul 31 2026

.rest of today...northwest wind 5 to 10 knots becoming southwest
early in the afternoon, then becoming south late. patchy fog late
in the morning. chance of rain showers through the day. slight
chance of thunderstorms in the afternoon. waves 1 foot or less. 
.tonight...south wind 5 knots becoming north early in the
morning. chance of showers and thunderstorms in the evening.
waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. gusts up to 20 knots
late in the afternoon. mostly sunny. waves 1 foot or less. 
.saturday night...northeast wind 10 to 15 knots with gusts to
around 20 knots easing to 5 knots after midnight. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 311537
nshdlh
expires:202607312200;;394132

nearshore marine forecast
national weather service duluth mn
1037 am cdt fri jul 31 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.


lsz145-312200-
duluth mn to port wing wi-
1037 am cdt fri jul 31 2026

.rest of today...north wind 5 to 10 knots becoming southeast
late. patchy fog late in the morning. chance of showers through
the day. slight chance of thunderstorms in the afternoon. waves
1 foot or less. 
.tonight...southwest wind 5 knots becoming northwest early in the
morning. chance of showers and thunderstorms in the evening.
patchy fog after midnight. waves 1 foot or less. 
.saturday...northeast wind 10 to 15 knots with gusts to around
20 knots. patchy fog in the morning. waves 1 foot or less. 
.saturday night...northeast wind 10 to 15 knots with gusts to
around 20 knots easing to 5 knots after midnight. patchy fog
after midnight. waves 1 foot or less. 

$$

fzus53 kmqt 311501
nshmqt
expires:202607312000;;392986

nearshore marine forecast
national weather service marquette mi
1101 am edt fri jul 31 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.


lsz242-243-312000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1101 am edt fri jul 31 2026

.rest of today...west wind less than 10 knots. cloudy with a
chance of showers and a slight chance of thunderstorms. patchy
smoke. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots becoming north less
than 10 knots late. cloudy. a slight chance of showers and
thunderstorms through late evening, then a slight chance of
showers by midnight. patchy smoke through midnight. waves calm to
1 foot. 
.saturday...northeast wind 5 to 15 knots. mostly cloudy in the
morning then becoming mostly sunny. waves building to 1 to
2 feet. 
.saturday night...northeast wind less than 10 knots with gusts up
to 17 knots. mostly clear. waves 1 to 2 feet. 

$$

fzus53 kmqt 311501
nshmqt
expires:202607312000;;392985

nearshore marine forecast
national weather service marquette mi
1101 am edt fri jul 31 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.


lsz240-241-312000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1101 am edt fri jul 31 2026 /1001 am cdt fri jul 31 2026/

.rest of today...west wind less than 10 knots. cloudy with a
chance of showers and a slight chance of thunderstorms. patchy
smoke. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. cloudy. a chance of
showers through late evening, then a slight chance of showers by
midnight. patchy smoke through the night. waves calm to 1 foot. 
.saturday...northeast wind 5 to 15 knots. partly cloudy. waves
building to 1 to 2 feet. 
.saturday night...northeast wind less than 10 knots. mostly
clear. waves 1 to 2 feet. 

$$