fzus53 kdlh 122313
nshdlh
expires:202605131000;;460607

nearshore marine forecast
national weather service duluth mn
613 pm cdt tue may 12 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.


lsz148-131000-
oak point to saxon harbor wi-
613 pm cdt tue may 12 2026

.rest of tonight...northwest wind 5 to 10 knots. gusts up to
20 knots early in the evening. chance of rain showers in the
evening, then slight chance of rain showers after midnight. waves
1 to 2 feet. 
.wednesday...northwest wind 5 knots becoming northeast late in
the afternoon. mostly sunny. waves 1 to 2 feet. 
.wednesday night...southeast wind 5 knots. mostly clear. waves
1 foot or less. 
.thursday...east wind 5 to 10 knots. mostly sunny. waves 1 foot
or less. 

$$

fzus53 kdlh 122313
nshdlh
expires:202605131000;;460602

nearshore marine forecast
national weather service duluth mn
613 pm cdt tue may 12 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.


lsz145-131000-
duluth mn to port wing wi-
613 pm cdt tue may 12 2026

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

.rest of tonight...northwest wind 5 to 10 knots. gusts up to
20 knots early in the evening. slight chance of rain showers in
the evening. waves 1 to 2 feet. 
.wednesday...northwest wind 5 to 10 knots becoming east late in
the afternoon. sunny. waves 1 foot or less. 
.wednesday night...east wind 5 knots. mostly clear. waves 1 foot
or less. 
.thursday...east wind 10 to 15 knots with gusts to around
20 knots. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kdlh 122313
nshdlh
expires:202605131000;;460603

nearshore marine forecast
national weather service duluth mn
613 pm cdt tue may 12 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.


lsz146-131000-
port wing to sand island wi-
613 pm cdt tue may 12 2026

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

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

$$

fzus53 kdlh 122313
nshdlh
expires:202605131000;;460604

nearshore marine forecast
national weather service duluth mn
613 pm cdt tue may 12 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.


lsz147-131000-
sand island to bayfield wi-
613 pm cdt tue may 12 2026

.rest of tonight...northwest wind 5 to 10 knots. chance of rain
showers early in the evening, then slight chance of rain showers
in the late evening and early morning. waves 1 to 2 feet. 
.wednesday...northwest wind 5 knots. sunny. waves 1 foot or less.
.wednesday night...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...east wind 5 to 10 knots. mostly sunny. waves 1 foot
or less. 

$$

fzus53 kdlh 122313
nshdlh
expires:202605131000;;460606

nearshore marine forecast
national weather service duluth mn
613 pm cdt tue may 12 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.


lsz121-131000-
chequamegon bay-bayfield to oak point wi-
613 pm cdt tue may 12 2026

.rest of tonight...north wind 5 to 10 knots. gusts up to 20 knots
early in the evening. chance of rain showers in the evening, then
slight chance of rain showers after midnight. waves 1 foot or
less. 
.wednesday...north wind 5 to 10 knots becoming northeast late in
the afternoon. sunny. waves 1 foot or less. 
.wednesday night...east wind 5 knots early 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...southeast wind 5 to 10 knots. mostly sunny. waves
1 foot or less. 

$$

fzus53 kdlh 122313
nshdlh
expires:202605131000;;460597

nearshore marine forecast
national weather service duluth mn
613 pm cdt tue may 12 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.


lsz140-131000-
grand portage to grand marais mn-
613 pm cdt tue may 12 2026

...small craft advisory in effect until 11 pm cdt this evening...

.rest of tonight...north wind 15 to 20 knots with gusts to around
25 knots becoming northwest 5 to 10 knots toward daybreak. slight
chance of rain showers in the evening. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. 
.wednesday...northwest wind 5 to 10 knots. sunny. waves 1 to
2 feet. 
.wednesday night...north wind 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.thursday...east wind 5 knots rising to 10 to 15 knots with gusts
to around 20 knots in the late morning and afternoon. mostly
sunny. waves 1 to 2 feet. 

$$

fzus53 kdlh 122313
nshdlh
expires:202605131000;;460598

nearshore marine forecast
national weather service duluth mn
613 pm cdt tue may 12 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.


lsz141-131000-
grand marais to taconite harbor mn-
613 pm cdt tue may 12 2026

...small craft advisory in effect until 11 pm cdt this evening...

.rest of tonight...north wind 5 to 10 knots with gusts to around
20 knots becoming northwest in the late evening and overnight.
slight chance of rain showers in the evening. waves 1 to 3 feet. 
.wednesday...northwest wind 5 knots. sunny. waves 1 to 2 feet. 
.wednesday night...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. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kdlh 122313
nshdlh
expires:202605131000;;460599

nearshore marine forecast
national weather service duluth mn
613 pm cdt tue may 12 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.


lsz142-131000-
taconite harbor to silver bay harbor mn-
613 pm cdt tue may 12 2026

.rest of tonight...northwest wind 5 to 10 knots. gusts up to
20 knots early in the evening. slight chance of rain showers
until early morning. waves 1 to 2 feet. 
.wednesday...northwest wind 5 knots becoming west late in the
afternoon. sunny. waves 1 to 2 feet. 
.wednesday night...northwest wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming north 5 knots
after midnight. mostly clear. waves 1 foot or less. 
.thursday...northeast wind 5 knots becoming east in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 122313
nshdlh
expires:202605131000;;460600

nearshore marine forecast
national weather service duluth mn
613 pm cdt tue may 12 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.


lsz143-131000-
silver bay harbor to two harbors mn-
613 pm cdt tue may 12 2026

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

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

$$

fzus53 kdlh 122313
nshdlh
expires:202605131000;;460601

nearshore marine forecast
national weather service duluth mn
613 pm cdt tue may 12 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.


lsz144-131000-
two harbors to duluth mn-
613 pm cdt tue may 12 2026

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

.rest of tonight...northwest wind 5 to 10 knots. gusts up to
20 knots in the evening. slight chance of rain showers in the
evening. waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots becoming east late in
the afternoon. sunny. waves 1 foot or less. 
.wednesday night...northeast wind 5 knots. mostly clear. waves
1 foot or less. 
.thursday...east wind 10 to 15 knots with gusts to around
20 knots. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454977

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.


lsz241-130800-
black river to ontonagon mi-
502 pm edt tue may 12 2026 /402 pm cdt tue may 12 2026/

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

.late this afternoon...north wind 10 to 20 knots. cloudy with
scattered rain showers. waves 1 to 2 feet building to 2 to
3 feet. 
.tonight...north wind 10 to 20 knots backing northwest less than
10 knots late. mostly cloudy. a chance of rain showers possibly
mixed with snow showers through late evening, then a slight
chance of rain showers and snow showers by midnight. waves
building to 3 to 6 feet occasionally to 8 feet, then 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 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. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454976

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.


lsz240-130800-
saxon harbor wi to black river mi-
502 pm edt tue may 12 2026 /402 pm cdt tue may 12 2026/

.late this afternoon...north wind 10 to 15 knots. numerous rain
showers. waves calm to 1 foot building to 1 to 2 feet. 
.tonight...north wind 5 to 15 knots through midnight becoming
variable. cloudy. a chance of rain showers through late evening,
then a slight chance of rain showers by midnight. waves building
to 2 to 4 feet, then 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. 

$$