fzus53 kdlh 200508
nshdlh
expires:202605201600;;328301

nearshore marine forecast
national weather service duluth mn
1207 am cdt wed may 20 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.


lsz148-201600-
oak point to saxon harbor wi-
1207 am cdt wed may 20 2026

.today...northwest wind 5 knots becoming east in the afternoon.
mostly sunny. waves 1 foot or less. 
.tonight...east wind 5 to 10 knots becoming south after midnight.
mostly clear. waves 1 foot or less. 
.thursday...south wind 5 knots becoming east in the afternoon.
sunny. waves 1 foot or less. 
.thursday night...east wind 5 to 10 knots becoming south after
midnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 200508
nshdlh
expires:202605201600;;328294

nearshore marine forecast
national weather service duluth mn
1207 am cdt wed may 20 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.


lsz143-201600-
silver bay harbor to two harbors mn-
1207 am cdt wed may 20 2026

.today...west wind 5 knots becoming southwest late in the
morning, then becoming southeast early in the afternoon becoming
east late in the afternoon. mostly sunny. waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots. mostly clear. waves
1 foot or less. 
.thursday...northeast wind 5 knots becoming east in the
afternoon. sunny. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 200508
nshdlh
expires:202605201600;;328295

nearshore marine forecast
national weather service duluth mn
1207 am cdt wed may 20 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.


lsz144-201600-
two harbors to duluth mn-
1207 am cdt wed may 20 2026

.today...west wind 5 knots becoming east late in the afternoon.
sunny. waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots. mostly clear. waves
1 foot or less. 
.thursday...east wind 5 to 10 knots. sunny. waves 1 foot or less.
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 200508
nshdlh
expires:202605201600;;328296

nearshore marine forecast
national weather service duluth mn
1207 am cdt wed may 20 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.


lsz145-201600-
duluth mn to port wing wi-
1207 am cdt wed may 20 2026

.today...west wind 5 knots becoming southeast early in the
afternoon, then becoming east late in the afternoon. sunny. waves
1 foot or less. 
.tonight...northeast wind 5 to 10 knots. mostly clear. waves
1 foot or less. 
.thursday...east wind 5 to 10 knots. sunny. waves 1 foot or less.
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 200508
nshdlh
expires:202605201600;;328297

nearshore marine forecast
national weather service duluth mn
1207 am cdt wed may 20 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.


lsz146-201600-
port wing to sand island wi-
1207 am cdt wed may 20 2026

.today...west wind 5 knots early in the morning becoming variable
10 knots or less, then becoming east 5 to 10 knots in the
afternoon. mostly sunny. waves 1 foot or less. 
.tonight...east wind 5 to 10 knots in the evening becoming
variable 10 knots or less, then becoming northeast 5 knots early
in the morning. mostly clear. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming northeast
5 to 10 knots in the late morning and afternoon. mostly sunny.
waves 1 foot or less. 
.thursday night...east wind 5 to 10 knots. partly cloudy in the
evening then becoming mostly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 200508
nshdlh
expires:202605201600;;328298

nearshore marine forecast
national weather service duluth mn
1207 am cdt wed may 20 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.


lsz147-201600-
sand island to bayfield wi-
1207 am cdt wed may 20 2026

.today...northwest wind 5 knots becoming east in the afternoon.
mostly sunny. waves 1 foot or less. 
.tonight...southeast wind 5 to 10 knots until early morning
becoming variable 10 knots or less. mostly clear. waves 1 foot or
less. 
.thursday...southeast wind 5 knots becoming east in the late
morning and afternoon. sunny. waves 1 foot or less. 
.thursday night...east wind 5 knots becoming southeast after
midnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 200508
nshdlh
expires:202605201600;;328300

nearshore marine forecast
national weather service duluth mn
1207 am cdt wed may 20 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.


lsz121-201600-
chequamegon bay-bayfield to oak point wi-
1207 am cdt wed may 20 2026

.today...northwest wind 5 knots becoming east in the afternoon.
mostly sunny. waves 1 foot or less. 
.tonight...east wind 5 to 10 knots becoming southeast after
midnight, then becoming variable 10 knots or less early in the
morning. mostly clear. waves 1 foot or less. 
.thursday...south wind 5 knots becoming east in the afternoon.
sunny. waves 1 foot or less. 
.thursday night...east wind 5 to 10 knots becoming south after
midnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 200508
nshdlh
expires:202605201600;;328291

nearshore marine forecast
national weather service duluth mn
1207 am cdt wed may 20 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.


lsz140-201600-
grand portage to grand marais mn-
1207 am cdt wed may 20 2026

.today...northwest wind 5 knots becoming southwest 10 to 15 knots
in the late morning and afternoon. mostly sunny. waves 1 to
2 feet. 
.tonight...southwest wind 5 to 10 knots becoming west early in
the morning. mostly clear. waves 1 to 2 feet. 
.thursday...south wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.thursday night...east wind 5 to 10 knots becoming northeast in
the late evening and overnight. partly cloudy. waves 1 to 2 feet.

$$

fzus53 kdlh 200508
nshdlh
expires:202605201600;;328292

nearshore marine forecast
national weather service duluth mn
1207 am cdt wed may 20 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.


lsz141-201600-
grand marais to taconite harbor mn-
1207 am cdt wed may 20 2026

.today...northwest wind 5 knots becoming south late in the
afternoon. mostly sunny. waves 1 foot or less. 
.tonight...east wind 5 knots early in the evening becoming
variable 10 knots or less. mostly clear. waves 1 foot or less. 
.thursday...northeast wind 5 knots becoming southeast in the late
morning and afternoon. sunny. waves 1 foot or less. 
.thursday night...east wind 5 knots becoming northeast after
midnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 200508
nshdlh
expires:202605201600;;328293

nearshore marine forecast
national weather service duluth mn
1207 am cdt wed may 20 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.


lsz142-201600-
taconite harbor to silver bay harbor mn-
1207 am cdt wed may 20 2026

.today...west wind 5 knots becoming south early in the afternoon,
then becoming east late in the afternoon. mostly sunny. waves
1 foot or less. 
.tonight...northeast wind 5 knots early in the evening becoming
variable 10 knots or less. mostly clear. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming east 5 knots
in the late morning and afternoon. sunny. waves 1 foot or less. 
.thursday night...east wind 5 knots becoming northeast in the
late evening and overnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kmqt 200302
nshmqt
expires:202605200800;;324034

nearshore marine forecast
national weather service marquette mi
1101 pm edt tue may 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-
1101 pm edt tue may 19 2026 /1001 pm cdt tue may 19 2026/

.rest of tonight...northwest wind 5 to 15 knots. partly cloudy.
waves 2 to 3 feet subsiding to 1 to 2 feet. 
.wednesday...northwest wind less than 10 knots through mid
morning becoming variable. mostly sunny. waves 1 to 2 feet. 
.wednesday night...southeast wind less than 10 knots veering
south after midnight. mostly clear. waves calm to 1 foot. 
.thursday...southeast wind less than 10 knots backing northeast
in the afternoon. sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 200302
nshmqt
expires:202605200800;;324035

nearshore marine forecast
national weather service marquette mi
1101 pm edt tue may 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-
1101 pm edt tue may 19 2026

.rest of tonight...northwest wind 10 to 15 knots. mostly clear.
waves 2 to 3 feet subsiding to 1 to 2 feet. 
.wednesday...northwest wind less than 10 knots backing west by
late morning. sunny. waves 1 to 2 feet. 
.wednesday night...southeast wind less than 10 knots veering
south after midnight. clear. waves calm to 1 foot. 
.thursday...south wind less than 10 knots backing east in the
afternoon. sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 192103
nshmqt
expires:202605200800;;311109

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 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.


lsz241-200800-
black river to ontonagon mi-
502 pm edt tue may 19 2026 /402 pm cdt tue may 19 2026/

...small craft advisory in effect until 8 pm edt /7 pm cdt/ this
evening...

.late this afternoon...west wind 15 to 20 knots. mostly cloudy.
waves 2 to 4 feet. 
.tonight...west wind 10 to 15 knots veering northwest 5 to
15 knots by midnight. gusts up to 22 knots. mostly cloudy through
late evening then becoming mostly clear. waves subsiding to 1 to
2 feet. 
.wednesday...northwest wind less than 10 knots through early
afternoon becoming variable. mostly sunny. waves 1 to 2 feet. 
.wednesday night...southeast wind less than 10 knots veering
south after midnight. mostly clear. waves calm to 1 foot. 
.thursday...southeast wind less than 10 knots backing northeast
in the afternoon. sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 192103
nshmqt
expires:202605200800;;311111

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 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.


lsz242-200800-
ontonagon to upper entrance of portage canal mi-
502 pm edt tue may 19 2026

...small craft advisory in effect until 8 pm edt this evening...

.late this afternoon...west wind 15 to 20 knots. cloudy. waves
2 to 4 feet. 
.tonight...west wind 10 to 15 knots veering northwest 5 to
15 knots by midnight. gusts up to 23 knots. cloudy through late
evening then becoming mostly clear. waves subsiding to 1 to
2 feet. 
.wednesday...northwest wind less than 10 knots. sunny. waves 1 to
2 feet. 
.wednesday night...southeast wind less than 10 knots veering
south after midnight. mostly clear. waves calm to 1 foot. 
.thursday...south wind less than 10 knots backing northeast in
the afternoon. sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 192103
nshmqt
expires:202605200800;;311108

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 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.


lsz240-200800-
saxon harbor wi to black river mi-
502 pm edt tue may 19 2026 /402 pm cdt tue may 19 2026/

.late this afternoon...west wind 10 to 15 knots. mostly cloudy.
waves 2 to 3 feet. 
.tonight...northwest wind 5 to 15 knots. cloudy through late
evening then becoming partly cloudy. waves subsiding to 1 to
2 feet. 
.wednesday...northwest wind less than 10 knots through mid
morning becoming variable, then becoming east less than 10 knots
late. mostly sunny. waves calm to 1 foot. 
.wednesday night...southeast wind less than 10 knots veering
south after midnight. mostly clear. waves calm to 1 foot. 
.thursday...south wind less than 10 knots backing northeast in
the afternoon. sunny. waves calm to 1 foot. 

$$