fzus53 kdlh 230400
nshdlh
expires:202604231000;;831627

nearshore marine forecast
national weather service duluth mn
1100 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.


lsz148-231000-
oak point to saxon harbor wi-
1100 pm cdt wed apr 22 2026

.rest of tonight...southeast wind 10 to 15 knots with gusts to
around 20 knots becoming south 5 to 10 knots with gusts to around
20 knots toward daybreak. slight chance of thunderstorms late in
the evening. slight chance of rain late in the evening. 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 230400
nshdlh
expires:202604231000;;831623

nearshore marine forecast
national weather service duluth mn
1100 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.


lsz146-231000-
port wing to sand island wi-
1100 pm cdt wed apr 22 2026

.rest of tonight...northeast wind 10 to 15 knots. gusts up to
20 knots late in the evening. slight chance of thunderstorms late
in the evening. slight chance of rain late in the evening. 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 230400
nshdlh
expires:202604231000;;831624

nearshore marine forecast
national weather service duluth mn
1100 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.


lsz147-231000-
sand island to bayfield wi-
1100 pm cdt wed apr 22 2026

.rest of tonight...east wind 5 to 10 knots becoming southeast
toward daybreak. slight chance of rain and thunderstorms late in
the evening. 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 230400
nshdlh
expires:202604231000;;831626

nearshore marine forecast
national weather service duluth mn
1100 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.


lsz121-231000-
chequamegon bay-bayfield to oak point wi-
1100 pm cdt wed apr 22 2026

.rest of tonight...east wind 5 knots becoming south toward
daybreak. slight chance of rain and thunderstorms 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 230400
nshdlh
expires:202604231000;;831617

nearshore marine forecast
national weather service duluth mn
1100 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.


lsz140-231000-
grand portage to grand marais mn-
1100 pm cdt wed apr 22 2026

...small craft advisory in effect through friday evening...

.rest of tonight...northeast wind 15 to 20 knots. gusts up to
25 knots toward daybreak. slight chance of rain and thunderstorms
late in the evening. chance of rain and thunderstorms after
midnight. waves 2 to 4 feet. 
.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 230400
nshdlh
expires:202604231000;;831618

nearshore marine forecast
national weather service duluth mn
1100 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.


lsz141-231000-
grand marais to taconite harbor mn-
1100 pm cdt wed apr 22 2026

...small craft advisory in effect through friday evening...

.rest of tonight...northeast wind 15 to 20 knots. gusts up to
25 knots toward daybreak. chance of rain and slight chance of
thunderstorms through the night. waves 2 to 4 feet. 
.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 230400
nshdlh
expires:202604231000;;831619

nearshore marine forecast
national weather service duluth mn
1100 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.


lsz142-231000-
taconite harbor to silver bay harbor mn-
1100 pm cdt wed apr 22 2026

...small craft advisory in effect through friday evening...

.rest of tonight...northeast wind 10 to 15 knots with gusts to
around 20 knots. chance of rain and slight chance of
thunderstorms late in the evening. waves 2 to 4 feet. 
.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 230400
nshdlh
expires:202604231000;;831620

nearshore marine forecast
national weather service duluth mn
1100 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.


lsz143-231000-
silver bay harbor to two harbors mn-
1100 pm cdt wed apr 22 2026

...small craft advisory in effect through friday evening...

.rest of tonight...northeast wind 15 to 20 knots. slight chance
of thunderstorms late in the evening. slight chance of rain late
in the evening. 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. 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 230400
nshdlh
expires:202604231000;;831621

nearshore marine forecast
national weather service duluth mn
1100 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.


lsz144-231000-
two harbors to duluth mn-
1100 pm cdt wed apr 22 2026

...small craft advisory in effect until 10 am cdt thursday...

.rest of tonight...northeast wind 15 to 20 knots. mostly cloudy.
waves 1 to 3 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 230400
nshdlh
expires:202604231000;;831622

nearshore marine forecast
national weather service duluth mn
1100 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.


lsz145-231000-
duluth mn to port wing wi-
1100 pm cdt wed apr 22 2026

...small craft advisory in effect until 10 am cdt thursday...

.rest of tonight...northeast wind 15 to 20 knots. 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 230301
nshmqt
expires:202604230800;;829872

nearshore marine forecast
national weather service marquette mi
1101 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-
1101 pm edt wed apr 22 2026

.rest of tonight...southeast wind 10 to 15 knots. mostly cloudy
with a slight chance of rain showers. 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, then
subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 230301
nshmqt
expires:202604230800;;829870

nearshore marine forecast
national weather service marquette mi
1101 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-
1101 pm edt wed apr 22 2026 /1001 pm cdt wed apr 22 2026/

.rest of tonight...southeast wind 10 to 15 knots. mostly cloudy.
a slight chance of showers and thunderstorms by midnight, then 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. 

$$