fzus53 kdlh 222200
nshdlh
expires:202604230400;;819901

nearshore marine forecast
national weather service duluth mn
500 pm cdt wed apr 22 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.


lsz148-230400-
oak point to saxon harbor wi-
500 pm cdt wed apr 22 2026

.tonight...northeast wind 5 to 10 knots becoming southeast 10 to
15 knots with gusts to around 20 knots after midnight. slight
chance of thunderstorms late in the evening. slight chance of
rain in the late evening and early morning. waves 1 to 2 feet. 
.thursday...south wind 10 to 15 knots with gusts to around
20 knots. chance of rain and thunderstorms in the afternoon.
waves 1 to 2 feet. 
.thursday night...southeast wind 5 to 10 knots. gusts up to
20 knots early in the evening. chance of rain in the evening.
chance of thunderstorms through the night. rain after midnight.
waves 1 to 2 feet. 
.friday...west wind 5 to 10 knots. rain likely and slight chance
of thunderstorms in the morning, then chance of rain in the
afternoon. waves 1 to 2 feet. 

$$

fzus53 kdlh 222200
nshdlh
expires:202604230400;;819897

nearshore marine forecast
national weather service duluth mn
500 pm cdt wed apr 22 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.


lsz146-230400-
port wing to sand island wi-
500 pm cdt wed apr 22 2026

.tonight...northeast wind 15 to 20 knots. slight chance of
thunderstorms late in the evening. slight chance of rain in the
late evening and early morning. waves 1 to 3 feet. 
.thursday...northeast wind 10 to 15 knots. gusts up to 20 knots
in the afternoon. chance of rain and thunderstorms in the
afternoon. waves 1 to 3 feet. 
.thursday night...northeast wind 10 to 15 knots. chance of rain
and thunderstorms in the evening, then rain likely and slight
chance of thunderstorms after midnight. waves 1 to 3 feet. 
.friday...west wind 5 to 10 knots. chance of rain. waves 1 to
3 feet. 

$$

fzus53 kdlh 222200
nshdlh
expires:202604230400;;819898

nearshore marine forecast
national weather service duluth mn
500 pm cdt wed apr 22 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.


lsz147-230400-
sand island to bayfield wi-
500 pm cdt wed apr 22 2026

.tonight...east wind 5 to 10 knots becoming southeast late in the
night. slight chance of rain and thunderstorms in the late
evening and early morning. waves 1 to 3 feet. 
.thursday...southeast wind 5 to 10 knots. chance of rain and
thunderstorms in the afternoon. waves 1 to 2 feet. 
.thursday night...east wind 5 to 10 knots becoming northeast
early in the morning. rain and chance of thunderstorms. waves
1 to 3 feet. 
.friday...northwest wind 5 to 10 knots becoming west in the late
morning and afternoon. rain likely and slight chance of
thunderstorms in the morning, then chance of rain in the
afternoon. waves 1 to 3 feet. 

$$

fzus53 kdlh 222200
nshdlh
expires:202604230400;;819900

nearshore marine forecast
national weather service duluth mn
500 pm cdt wed apr 22 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.


lsz121-230400-
chequamegon bay-bayfield to oak point wi-
500 pm cdt wed apr 22 2026

.tonight...northeast wind 5 to 10 knots becoming south late in
the night. slight chance of rain late in the evening. waves
1 foot or less. 
.thursday...south wind 10 to 15 knots. gusts up to 25 knots.
chance of rain and thunderstorms in the afternoon. waves 1 foot
or less. 
.thursday night...south wind 5 to 10 knots. gusts up to 20 knots
early in the evening. rain and chance of thunderstorms. waves
1 foot or less. 
.friday...west wind 5 to 10 knots. rain likely and slight chance
of thunderstorms in the morning, then chance of rain in the
afternoon. waves 1 foot or less. 

$$

fzus53 kdlh 222200
nshdlh
expires:202604230400;;819891

nearshore marine forecast
national weather service duluth mn
500 pm cdt wed apr 22 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.


lsz140-230400-
grand portage to grand marais mn-
500 pm cdt wed apr 22 2026

...small craft advisory in effect from 10 pm cdt this evening
through friday evening...

.tonight...northeast wind 15 to 20 knots. gusts up to 25 knots
late in the night. slight chance of rain and thunderstorms in the
evening. chance of rain and thunderstorms after midnight. waves
1 to 3 feet building to 2 to 4 feet in the late evening and
overnight. 
.thursday...northeast wind 15 to 20 knots with gusts to around
25 knots. chance of rain and slight chance of thunderstorms in
the afternoon. waves 3 to 5 feet. waves occasionally to 7 feet. 
.thursday night...northeast wind 15 to 20 knots with gusts to
around 25 knots. rain likely in the evening. chance of
thunderstorms through the night. rain after midnight. waves 4 to
6 feet. waves occasionally to 8 feet. 
.friday...northeast wind 15 to 20 knots with gusts to around
25 knots becoming north 10 to 15 knots with gusts to around
20 knots in the afternoon. rain and slight chance of
thunderstorms in the morning, then chance of rain in the
afternoon. waves 4 to 6 feet. waves occasionally to 8 feet. 

$$

fzus53 kdlh 222200
nshdlh
expires:202604230400;;819892

nearshore marine forecast
national weather service duluth mn
500 pm cdt wed apr 22 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.


lsz141-230400-
grand marais to taconite harbor mn-
500 pm cdt wed apr 22 2026

...small craft advisory in effect from 10 pm cdt this evening
through friday evening...

.tonight...northeast wind 15 to 20 knots. gusts up to 25 knots
late in the night. chance of rain and slight chance of
thunderstorms in the late evening and overnight. waves 1 to
3 feet building to 2 to 4 feet in the late evening and overnight.
.thursday...northeast wind 15 to 20 knots with gusts to around
25 knots. rain likely and chance of thunderstorms in the
afternoon. waves 3 to 5 feet. waves occasionally to 7 feet. 
.thursday night...east wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots in the late evening and overnight. rain
and chance of thunderstorms. waves 3 to 5 feet. waves
occasionally to 7 feet. 
.friday...northeast wind 10 to 15 knots with gusts to around
20 knots becoming northwest 5 to 10 knots with gusts to around
20 knots in the late morning and afternoon. rain likely and
slight chance of thunderstorms in the morning, then chance of
rain in the afternoon. waves 3 to 5 feet. waves occasionally to
7 feet. 

$$

fzus53 kdlh 222200
nshdlh
expires:202604230400;;819893

nearshore marine forecast
national weather service duluth mn
500 pm cdt wed apr 22 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.


lsz142-230400-
taconite harbor to silver bay harbor mn-
500 pm cdt wed apr 22 2026

...small craft advisory in effect from 10 pm cdt this evening
through friday evening...

.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots. slight chance of rain late in the evening. slight
chance of thunderstorms in the late evening and early morning.
chance of rain after midnight. waves 1 to 2 feet building to 2 to
4 feet in the late evening and overnight. 
.thursday...northeast wind 15 to 20 knots. gusts up to 25 knots
early in the afternoon decreasing to 20 knots. chance of rain and
thunderstorms in the afternoon. waves 3 to 5 feet. 
.thursday night...northeast wind 10 to 15 knots. gusts up to
20 knots early in the evening. rain and chance of thunderstorms
in the evening, then rain likely and slight chance of
thunderstorms after midnight. waves 3 to 5 feet. 
.friday...north wind 5 to 10 knots with gusts to around 20 knots
becoming northwest in the late morning and afternoon. slight
chance of thunderstorms in the morning. chance of rain through
the day. waves 2 to 4 feet. 

$$

fzus53 kdlh 222200
nshdlh
expires:202604230400;;819894

nearshore marine forecast
national weather service duluth mn
500 pm cdt wed apr 22 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.


lsz143-230400-
silver bay harbor to two harbors mn-
500 pm cdt wed apr 22 2026

...small craft advisory in effect from 10 pm cdt this evening
through friday evening...

.tonight...northeast wind 15 to 20 knots. slight chance of rain
until early morning. slight chance of thunderstorms late in the
evening. waves 1 to 3 feet building to 2 to 4 feet in the late
evening and overnight. 
.thursday...northeast wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots early in the afternoon. rain likely and
chance of thunderstorms in the afternoon. waves 2 to 4 feet. 
.thursday night...northeast wind 10 to 15 knots. gusts up to
20 knots early in the evening. rain and chance of thunderstorms
in the evening, then rain likely and slight chance of
thunderstorms after midnight. waves 2 to 4 feet. 
.friday...northwest wind 5 to 10 knots becoming west in the
afternoon. chance of rain. waves 1 to 3 feet. 

$$

fzus53 kdlh 222200
nshdlh
expires:202604230400;;819895

nearshore marine forecast
national weather service duluth mn
500 pm cdt wed apr 22 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.


lsz144-230400-
two harbors to duluth mn-
500 pm cdt wed apr 22 2026

...small craft advisory in effect through thursday morning...

.tonight...northeast wind 15 to 20 knots. partly cloudy early in
the evening then becoming mostly cloudy. waves 2 to 4 feet. 
.thursday...northeast wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots early in the afternoon, then decreasing to
20 knots late in the afternoon. rain and chance of thunderstorms
in the afternoon. waves 1 to 3 feet. 
.thursday night...northeast wind 10 to 15 knots with gusts to
around 20 knots becoming north 5 to 10 knots early in the
morning. rain and chance of thunderstorms in the evening, then
chance of rain and slight chance of thunderstorms after midnight.
waves 1 to 3 feet. 
.friday...west wind 10 to 15 knots. chance of rain through the
day. waves 1 to 3 feet. 

$$

fzus53 kdlh 222200
nshdlh
expires:202604230400;;819896

nearshore marine forecast
national weather service duluth mn
500 pm cdt wed apr 22 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.


lsz145-230400-
duluth mn to port wing wi-
500 pm cdt wed apr 22 2026

...small craft advisory in effect through thursday morning...

.tonight...northeast wind 15 to 20 knots. partly cloudy early in
the evening then becoming mostly cloudy. waves 2 to 4 feet. 
.thursday...northeast wind 10 to 15 knots. gusts up to 20 knots
in the late morning and afternoon. chance of rain and
thunderstorms in the afternoon. waves 1 to 3 feet. 
.thursday night...northeast wind 10 to 15 knots with gusts to
around 20 knots becoming north 5 to 10 knots early in the
morning. rain and chance of thunderstorms in the evening, then
chance of rain and slight chance of thunderstorms after midnight.
waves 1 to 3 feet. 
.friday...west wind 10 to 15 knots. chance of rain through the
day. waves 1 to 2 feet. 

$$

fzus53 kmqt 222101
nshmqt
expires:202604230800;;817620

nearshore marine forecast
national weather service marquette mi
500 pm edt wed apr 22 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.


lsz242-230800-
ontonagon to upper entrance of portage canal mi-
500 pm edt wed apr 22 2026

.late this afternoon...east wind 10 to 15 knots. sunny. waves
calm to 1 foot building to 1 to 2 feet. 
.tonight...southeast wind 10 to 15 knots. mostly clear through
late evening, then mostly cloudy with a slight chance of rain
showers by midnight. waves 1 to 2 feet. 
.thursday...southeast wind 10 to 15 knots. gusts up to 22 knots.
partly cloudy. waves 1 to 2 feet. 
.thursday night...southeast wind 10 to 20 knots. rain showers
likely and a chance of thunderstorms. waves 1 to 2 feet. 
.friday...south wind 10 to 20 knots veering west 10 to 15 knots
in the afternoon. mostly cloudy. rain showers likely and a slight
chance of thunderstorms in the morning, then a chance of rain
showers in the afternoon. waves building to 2 to 3 feet. 

$$

fzus53 kmqt 222101
nshmqt
expires:202604230800;;817618

nearshore marine forecast
national weather service marquette mi
500 pm edt wed apr 22 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.


lsz240-241-230800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
500 pm edt wed apr 22 2026 /400 pm cdt wed apr 22 2026/

.late this afternoon...northeast wind less than 10 knots. sunny.
waves calm to 1 foot building to 1 to 2 feet. 
.tonight...southeast wind 5 to 15 knots becoming 10 to 15 knots
late. partly cloudy through late evening, then mostly cloudy with
a slight chance of showers and thunderstorms by midnight. mostly
cloudy with a slight chance of showers late. waves 1 to 2 feet. 
.thursday...southeast wind 5 to 15 knots veering south 10 to
15 knots late. mostly cloudy through mid morning then becoming
mostly sunny. a chance of showers and a slight chance of
thunderstorms late. waves 1 to 2 feet. 
.thursday night...southeast wind 5 to 15 knots. showers and a
chance of thunderstorms. waves building to 1 to 2 feet. 
.friday...southwest wind 10 to 15 knots veering west 5 to
15 knots in the afternoon. cloudy with rain showers likely and a
slight chance of thunderstorms in the morning, then partly cloudy
with a chance of rain showers in the afternoon. waves 1 to
2 feet. 

$$