fzus53 kdlh 130623
nshdlh
expires:202605131600;;473847

nearshore marine forecast
national weather service duluth mn
123 am cdt wed may 13 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.


lsz148-131600-
oak point to saxon harbor wi-
123 am cdt wed may 13 2026

.today...northwest wind 5 to 10 knots becoming north early in the
afternoon, then becoming east late in the afternoon. mostly
cloudy in the morning then clearing. waves 1 to 2 feet. 
.tonight...east wind 5 knots becoming southeast after midnight.
mostly clear. waves 1 foot or less. 
.thursday...east wind 5 to 10 knots. sunny. waves 1 foot or less.
.thursday night...south wind 5 to 10 knots rising to 15 to
20 knots with gusts to around 25 knots in the late evening and
overnight. rain showers likely. waves 1 to 2 feet building to
2 to 4 feet after midnight. a small craft advisory may be needed.

$$

fzus53 kdlh 130623
nshdlh
expires:202605131600;;473841

nearshore marine forecast
national weather service duluth mn
123 am cdt wed may 13 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.


lsz144-131600-
two harbors to duluth mn-
123 am cdt wed may 13 2026

.today...northwest wind 5 to 10 knots becoming east late in the
afternoon. mostly sunny. waves 1 foot or less. 
.tonight...northeast wind 5 knots. clear. waves 1 foot or less. 
.thursday...northeast wind 10 to 15 knots. gusts up to 20 knots
in the afternoon. slight chance of rain showers in the afternoon.
waves 1 to 2 feet. 
.thursday night...northeast wind 10 to 15 knots becoming south
after midnight. gusts up to 20 knots. rain showers likely in the
evening, then chance of rain showers after midnight. waves 1 to
2 feet building to 2 to 4 feet after midnight. a small craft
advisory may be needed. 

$$

fzus53 kdlh 130623
nshdlh
expires:202605131600;;473842

nearshore marine forecast
national weather service duluth mn
123 am cdt wed may 13 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.


lsz145-131600-
duluth mn to port wing wi-
123 am cdt wed may 13 2026

.today...northwest wind 5 to 10 knots becoming northeast late in
the afternoon. mostly sunny. waves 1 foot or less. 
.tonight...northeast wind 5 knots. clear. waves 1 foot or less. 
.thursday...northeast wind 10 to 15 knots. gusts up to 20 knots
in the afternoon. slight chance of rain showers in the afternoon.
waves 1 to 2 feet. 
.thursday night...east wind 10 to 15 knots with gusts to around
20 knots becoming south 15 to 20 knots with gusts to around
25 knots after midnight. rain showers likely in the evening, then
chance of rain showers after midnight. waves 1 to 2 feet building
to 2 to 4 feet after midnight. 

$$

fzus53 kdlh 130623
nshdlh
expires:202605131600;;473843

nearshore marine forecast
national weather service duluth mn
123 am cdt wed may 13 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.


lsz146-131600-
port wing to sand island wi-
123 am cdt wed may 13 2026

.today...west wind 5 to 10 knots becoming east late in the
afternoon. mostly cloudy early in the morning then clearing.
waves 1 foot or less. 
.tonight...east wind 5 knots. mostly clear. waves 1 foot or less.
.thursday...east wind 10 to 15 knots with gusts to around
20 knots. slight chance of rain showers in the afternoon. waves
1 foot or less. 
.thursday night...east wind 5 to 10 knots becoming south 10 to
15 knots with gusts to around 20 knots early in the morning. rain
showers likely in the evening, then chance of rain showers after
midnight. waves 1 to 3 feet. 

$$

fzus53 kdlh 130623
nshdlh
expires:202605131600;;473844

nearshore marine forecast
national weather service duluth mn
123 am cdt wed may 13 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.


lsz147-131600-
sand island to bayfield wi-
123 am cdt wed may 13 2026

.today...northwest wind 5 to 10 knots becoming south late in the
afternoon. mostly cloudy early in the morning then clearing.
waves 1 foot or less. 
.tonight...southeast wind 5 knots in the evening becoming
variable 10 knots or less, then becoming southeast 5 knots early
in the morning. mostly clear. waves 1 foot or less. 
.thursday...east wind 5 to 10 knots. slight chance of rain
showers in the afternoon. waves 1 foot or less. 
.thursday night...southeast wind 5 to 10 knots with gusts to
around 20 knots becoming south 10 to 15 knots with gusts to
around 20 knots after midnight. rain showers likely. waves 1 to
2 feet. 

$$

fzus53 kdlh 130623
nshdlh
expires:202605131600;;473846

nearshore marine forecast
national weather service duluth mn
123 am cdt wed may 13 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.


lsz121-131600-
chequamegon bay-bayfield to oak point wi-
123 am cdt wed may 13 2026

.today...northwest wind 5 to 10 knots becoming northeast late in
the afternoon. mostly cloudy early in the morning then clearing.
waves 1 foot or less. 
.tonight...east wind 5 knots in the evening becoming variable
10 knots or less, then becoming southeast 5 knots early in the
morning. mostly clear. waves 1 foot or less. 
.thursday...east wind 5 to 10 knots. slight chance of rain
showers in the afternoon. waves 1 foot or less. 
.thursday night...south wind 15 to 20 knots with gusts to around
25 knots. rain showers likely through the night. waves 1 to
3 feet. 

$$

fzus53 kdlh 130623
nshdlh
expires:202605131600;;473837

nearshore marine forecast
national weather service duluth mn
123 am cdt wed may 13 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.


lsz140-131600-
grand portage to grand marais mn-
123 am cdt wed may 13 2026

.today...northwest wind 5 to 10 knots. mostly cloudy early in the
morning then becoming mostly sunny. waves 1 to 2 feet. 
.tonight...northwest wind 5 knots becoming northeast in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.thursday...east wind 10 to 15 knots with gusts to around
20 knots. sunny. waves 1 to 2 feet. 
.thursday night...east wind 10 to 15 knots with gusts to around
20 knots becoming south 15 to 20 knots with gusts to around
25 knots after midnight. chance of rain showers in the evening,
then rain showers after midnight. waves 4 to 6 feet. waves
occasionally to 8 feet. a small craft advisory may be needed. 

$$

fzus53 kdlh 130623
nshdlh
expires:202605131600;;473838

nearshore marine forecast
national weather service duluth mn
123 am cdt wed may 13 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.


lsz141-131600-
grand marais to taconite harbor mn-
123 am cdt wed may 13 2026

.today...northwest wind 5 knots becoming west late in the
afternoon. mostly cloudy early in the morning then becoming
mostly sunny. waves 1 to 2 feet. 
.tonight...northwest wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming northeast 5 knots after
midnight. mostly clear. waves 1 foot or less. 
.thursday...east wind 10 to 15 knots with gusts to around
20 knots. sunny. waves 1 to 2 feet. 
.thursday night...east wind 10 to 15 knots with gusts to around
20 knots becoming southeast 5 to 10 knots after midnight. rain
showers likely in the evening, then chance of rain showers after
midnight. waves 1 to 3 feet building to 2 to 4 feet in the late
evening and overnight. 

$$

fzus53 kdlh 130623
nshdlh
expires:202605131600;;473839

nearshore marine forecast
national weather service duluth mn
123 am cdt wed may 13 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.


lsz142-131600-
taconite harbor to silver bay harbor mn-
123 am cdt wed may 13 2026

.today...northwest wind 5 knots becoming west late in the
afternoon. partly sunny in the morning then clearing. waves 1 to
2 feet. 
.tonight...variable winds 10 knots or less becoming northeast
5 knots early in the morning. mostly clear. waves 1 foot or less.
.thursday...east wind 5 to 10 knots. slight chance of rain
showers in the afternoon. waves 1 to 2 feet. 
.thursday night...northeast wind 5 to 10 knots becoming southeast
after midnight. rain showers likely in the evening, then chance
of rain showers after midnight. waves 1 to 3 feet. 

$$

fzus53 kdlh 130623
nshdlh
expires:202605131600;;473840

nearshore marine forecast
national weather service duluth mn
123 am cdt wed may 13 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.


lsz143-131600-
silver bay harbor to two harbors mn-
123 am cdt wed may 13 2026

.today...northwest wind 5 knots becoming south late in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.tonight...east wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming northeast 5 knots after
midnight. mostly clear. waves 1 foot or less. 
.thursday...northeast wind 10 to 15 knots with gusts to around
20 knots. slight chance of rain showers in the afternoon. waves
1 to 2 feet. 
.thursday night...northeast wind 10 to 15 knots with gusts to
around 20 knots becoming south 5 to 10 knots after midnight. rain
showers likely in the evening, then chance of rain showers after
midnight. waves 1 to 3 feet. 

$$

fzus53 kmqt 130302
nshmqt
expires:202605130800;;466661

nearshore marine forecast
national weather service marquette mi
1102 pm edt tue may 12 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.


lsz240-130800-
saxon harbor wi to black river mi-
1102 pm edt tue may 12 2026 /1002 pm cdt tue may 12 2026/

.rest of tonight...north wind less than 10 knots by midnight
becoming variable. cloudy. a slight chance of rain showers by
midnight. waves 2 to 4 feet subsiding to 1 to 2 feet. 
.wednesday...northwest wind less than 10 knots through early
afternoon becoming variable. partly cloudy through early
afternoon then clearing. waves 1 to 2 feet. 
.wednesday night...variable wind less than 10 knots. clear. waves
calm to 1 foot. 
.thursday...east wind less than 10 knots. sunny in the morning
then becoming partly cloudy. waves calm to 1 foot. 

$$

fzus53 kmqt 130302
nshmqt
expires:202605130800;;466662

nearshore marine forecast
national weather service marquette mi
1102 pm edt tue may 12 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.


lsz241-130800-
black river to ontonagon mi-
1102 pm edt tue may 12 2026 /1002 pm cdt tue may 12 2026/

...small craft advisory in effect until 8 am edt /7 am cdt/
wednesday...

.rest of tonight...north wind 10 to 20 knots backing northwest
less than 10 knots late. mostly cloudy. a slight chance of rain
showers and snow showers by midnight. waves 3 to 6 feet
occasionally to 8 feet subsiding to 2 to 3 feet. 
.wednesday...west wind less than 10 knots. mostly sunny. waves
subsiding to 1 to 2 feet. 
.wednesday night...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.thursday...east wind less than 10 knots. mostly sunny. waves
building to 1 to 2 feet. 

$$

fzus53 kmqt 130302
nshmqt
expires:202605130800;;466663

nearshore marine forecast
national weather service marquette mi
1102 pm edt tue may 12 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.


lsz242-243-130800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1102 pm edt tue may 12 2026

...small craft advisory in effect until 8 am edt wednesday...

.rest of tonight...north wind 10 to 20 knots. mostly cloudy. a
slight chance of rain showers by midnight. waves 3 to 6 feet
occasionally to 8 feet subsiding to 2 to 4 feet. 
.wednesday...northwest wind 10 to 15 knots backing west less than
10 knots by late morning. partly cloudy. waves subsiding to 1 to
2 feet. 
.wednesday night...northwest wind less than 10 knots in the
evening becoming variable. partly cloudy. waves calm to 1 foot. 
.thursday...variable wind less than 10 knots becoming east 10 to
20 knots in the afternoon. mostly sunny. waves building to 1 to
2 feet. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454979

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 12 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.


lsz242-130800-
ontonagon to upper entrance of portage canal mi-
502 pm edt tue may 12 2026

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

.late this afternoon...north wind 10 to 20 knots. numerous rain
showers. waves 1 to 2 feet building to 2 to 3 feet. 
.tonight...north wind 15 to 25 knots backing northwest 10 to
15 knots late. mostly cloudy. a chance of rain showers through
late evening, then a slight chance of rain showers by midnight.
waves building to 3 to 6 feet occasionally to 8 feet, then
subsiding to 2 to 3 feet. 
.wednesday...northwest wind 10 to 15 knots backing west less than
10 knots by late morning. partly cloudy. waves subsiding to 1 to
2 feet. 
.wednesday night...west wind less than 10 knots in the evening
becoming variable. partly cloudy. waves calm to 1 foot. 
.thursday...east wind 5 to 15 knots. mostly sunny. waves building
to 1 to 2 feet. 

$$