fzus53 kdlh 112200
nshdlh
expires:202605120400;;403218

nearshore marine forecast
national weather service duluth mn
500 pm cdt mon may 11 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.


lsz148-120400-
oak point to saxon harbor wi-
500 pm cdt mon may 11 2026

.tonight...east wind 10 to 15 knots becoming southeast with gusts
to around 25 knots after midnight. chance of rain showers after
midnight. rain showers likely late in the night. waves 1 to
2 feet. 
.tuesday...south wind 10 to 15 knots with gusts to around
25 knots becoming west 5 to 10 knots in the afternoon. chance of
rain showers in the morning. rain showers likely in the
afternoon. waves 1 to 2 feet. 
.tuesday night...northwest wind 5 to 10 knots. chance of rain
showers in the evening. waves 1 to 2 feet. 
.wednesday...northwest wind 5 knots. mostly sunny. waves 1 to
2 feet. 

$$

fzus53 kdlh 112200
nshdlh
expires:202605120400;;403214

nearshore marine forecast
national weather service duluth mn
500 pm cdt mon may 11 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.


lsz146-120400-
port wing to sand island wi-
500 pm cdt mon may 11 2026

.tonight...east wind 10 to 15 knots. gusts up to 20 knots early
in the evening. chance of rain showers and slight chance of
thunderstorms after midnight. rain showers likely late in the
night. waves 1 foot or less. 
.tuesday...southeast wind 5 to 10 knots becoming northwest in the
afternoon. chance of rain showers in the morning, then rain
showers likely in the afternoon. waves 1 foot or less. 
.tuesday night...northwest wind 5 to 10 knots. rain showers
likely in the evening. waves 1 foot or less. 
.wednesday...northwest wind 5 knots until late afternoon becoming
variable 10 knots or less. mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 112200
nshdlh
expires:202605120400;;403215

nearshore marine forecast
national weather service duluth mn
500 pm cdt mon may 11 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.


lsz147-120400-
sand island to bayfield wi-
500 pm cdt mon may 11 2026

.tonight...east wind 5 to 10 knots. chance of rain showers after
midnight. rain showers late in the night. waves 1 foot or less. 
.tuesday...southeast wind 5 to 10 knots becoming northwest in the
afternoon. chance of rain showers in the morning, then rain
showers likely in the afternoon. waves 1 foot or less. 
.tuesday night...northwest wind 5 knots. rain showers likely in
the evening. waves 1 foot or less. 
.wednesday...northwest wind 5 knots. mostly sunny. waves 1 foot
or less. 

$$

fzus53 kdlh 112200
nshdlh
expires:202605120400;;403217

nearshore marine forecast
national weather service duluth mn
500 pm cdt mon may 11 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.


lsz121-120400-
chequamegon bay-bayfield to oak point wi-
500 pm cdt mon may 11 2026

.tonight...northeast wind 5 to 10 knots becoming southeast with
gusts to around 20 knots after midnight. chance of rain showers
after midnight. rain showers likely late in the night. waves
1 foot or less. 
.tuesday...south wind 5 to 10 knots with gusts to around 20 knots
becoming west with gusts to around 20 knots in the afternoon.
chance of rain showers in the morning. rain showers likely in the
afternoon. waves 1 foot or less. 
.tuesday night...northwest wind 5 to 10 knots. gusts up to
20 knots early in the evening. rain showers likely in the
evening. waves 1 foot or less. 
.wednesday...north wind 5 knots. mostly sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 112200
nshdlh
expires:202605120400;;403208

nearshore marine forecast
national weather service duluth mn
500 pm cdt mon may 11 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.


lsz140-120400-
grand portage to grand marais mn-
500 pm cdt mon may 11 2026

.tonight...southeast wind 5 to 10 knots becoming east 10 to
15 knots in the late evening and overnight. slight chance of rain
showers after midnight. chance of rain showers late in the night.
waves 1 to 2 feet building to 1 to 3 feet late in the night. 
.tuesday...east wind 15 to 20 knots with gusts to around 30 knots
becoming northeast 10 to 15 knots with gusts to around 20 knots
late in the afternoon. rain showers in the morning, then chance
of rain showers in the afternoon. waves 3 to 5 feet. a small
craft advisory may be needed. 
.tuesday night...north wind 15 to 20 knots. gusts up to 25 knots
in the evening. chance of rain showers in the evening. waves 2 to
4 feet subsiding to 1 to 2 feet early in the morning. 
.wednesday...northwest wind 5 to 10 knots. gusts up to 20 knots
early in the morning. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kdlh 112200
nshdlh
expires:202605120400;;403209

nearshore marine forecast
national weather service duluth mn
500 pm cdt mon may 11 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.


lsz141-120400-
grand marais to taconite harbor mn-
500 pm cdt mon may 11 2026

.tonight...east wind 10 to 15 knots. gusts up to 20 knots after
midnight. chance of rain showers after midnight. rain showers
late in the night. waves 1 to 2 feet. 
.tuesday...east wind 10 to 15 knots with gusts to around 20 knots
becoming north late in the afternoon. chance of rain showers.
waves 1 to 3 feet building to 2 to 4 feet in the late morning and
afternoon. 
.tuesday night...north wind 5 to 10 knots. chance of rain showers
in the evening. waves 1 to 3 feet. 
.wednesday...northwest wind 5 knots. mostly sunny. waves 1 to
2 feet. 

$$

fzus53 kdlh 112200
nshdlh
expires:202605120400;;403210

nearshore marine forecast
national weather service duluth mn
500 pm cdt mon may 11 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.


lsz142-120400-
taconite harbor to silver bay harbor mn-
500 pm cdt mon may 11 2026

.tonight...northeast wind 10 to 15 knots. chance of rain showers
after midnight. rain showers late in the night. waves 1 to
2 feet. 
.tuesday...east wind 5 to 10 knots becoming northeast early in
the afternoon, then becoming northwest late in the afternoon.
rain showers likely in the morning, then chance of rain showers
in the afternoon. waves 1 to 2 feet. 
.tuesday night...northwest wind 5 knots. chance of rain showers
in the evening. waves 1 to 2 feet. 
.wednesday...northwest wind 5 knots. mostly sunny. waves 1 foot
or less. 

$$

fzus53 kdlh 112200
nshdlh
expires:202605120400;;403211

nearshore marine forecast
national weather service duluth mn
500 pm cdt mon may 11 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.


lsz143-120400-
silver bay harbor to two harbors mn-
500 pm cdt mon may 11 2026

.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
until early morning. chance of rain showers after midnight.
slight chance of thunderstorms after midnight. rain showers
likely late in the night. waves 1 foot or less. 
.tuesday...northeast wind 5 to 10 knots becoming northwest late
in the afternoon. chance of rain showers in the morning, then
rain showers likely in the afternoon. waves 1 foot or less. 
.tuesday night...northwest wind 5 knots. chance of rain showers
in the evening. waves 1 foot or less. 
.wednesday...northwest wind 5 knots. mostly sunny. waves 1 foot
or less. 

$$

fzus53 kdlh 112200
nshdlh
expires:202605120400;;403212

nearshore marine forecast
national weather service duluth mn
500 pm cdt mon may 11 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.


lsz144-120400-
two harbors to duluth mn-
500 pm cdt mon may 11 2026

...small craft advisory in effect until midnight cdt tonight...

.tonight...northeast wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the late evening and overnight. rain
showers likely after midnight. slight chance of thunderstorms
after midnight. chance of rain showers late in the night. waves
1 to 2 feet. 
.tuesday...northeast wind 5 to 10 knots becoming northwest 10 to
15 knots with gusts to around 20 knots in the afternoon. chance
of rain showers. waves 1 to 2 feet. 
.tuesday night...northwest wind 10 to 15 knots. gusts up to
20 knots in the evening. slight chance of rain showers in the
evening. waves 1 to 2 feet. 
.wednesday...north wind 5 to 10 knots. mostly sunny. waves 1 foot
or less. 

$$

fzus53 kdlh 112200
nshdlh
expires:202605120400;;403213

nearshore marine forecast
national weather service duluth mn
500 pm cdt mon may 11 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.


lsz145-120400-
duluth mn to port wing wi-
500 pm cdt mon may 11 2026

...small craft advisory in effect until midnight cdt tonight...

.tonight...northeast wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots in the late evening and overnight. chance
of rain showers after midnight. slight chance of thunderstorms
after midnight. rain showers likely late in the night. waves 1 to
2 feet. 
.tuesday...east wind 5 to 10 knots becoming northwest 10 to
15 knots with gusts to around 20 knots in the late morning and
early afternoon, then becoming west with gusts to around 25 knots
late in the afternoon. chance of rain showers through the day.
waves 1 to 2 feet. 
.tuesday night...northwest wind 10 to 15 knots. gusts up to
25 knots. slight chance of rain showers in the evening. waves
1 to 2 feet. 
.wednesday...northwest wind 5 to 10 knots becoming north late in
the afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kmqt 112104
nshmqt
expires:202605120800;;401352

nearshore marine forecast
national weather service marquette mi
503 pm edt mon may 11 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.


lsz242-120800-
ontonagon to upper entrance of portage canal mi-
503 pm edt mon may 11 2026

...small craft advisory in effect from 4 am edt tuesday through
tuesday morning...

.late this afternoon...northeast wind less than 10 knots. mostly
sunny. waves calm to 1 foot. 
.tonight...east wind 10 to 15 knots veering southeast 10 to
20 knots by midnight. partly cloudy through midnight, then cloudy
with a chance of rain showers late. waves building to 1 to
2 feet. 
.tuesday...southeast wind 10 to 20 knots veering west 10 to
15 knots late. rain showers through mid morning, then a chance of
rain showers by late morning. waves 1 to 2 feet. 
.tuesday night...north wind 15 to 20 knots. cloudy. a slight
chance of rain showers in the evening. waves building to 2 to
4 feet. 
.wednesday...northwest wind 10 to 15 knots diminishing to less
than 10 knots in the afternoon. partly cloudy. waves subsiding to
1 to 2 feet. 

$$

fzus53 kmqt 112104
nshmqt
expires:202605120800;;401350

nearshore marine forecast
national weather service marquette mi
503 pm edt mon may 11 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.


lsz240-241-120800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
503 pm edt mon may 11 2026 /403 pm cdt mon may 11 2026/

...small craft advisory in effect from 4 am edt /3 am cdt/
tuesday through tuesday morning...

.late this afternoon...northeast wind less than 10 knots. mostly
sunny. waves calm to 1 foot. 
.tonight...east wind less than 10 knots veering southeast 10 to
20 knots by midnight. partly cloudy through late evening then
becoming cloudy. a slight chance of rain showers by midnight.
rain showers late. waves building to 1 to 2 feet. 
.tuesday...southeast wind 10 to 20 knots veering west 10 to
15 knots late. a chance of rain showers through early afternoon,
then rain showers likely late. waves 1 to 2 feet. 
.tuesday night...northwest wind 10 to 20 knots. cloudy. a chance
of rain showers in the evening, then a slight chance of rain
showers after midnight. waves building to 2 to 4 feet. 
.wednesday...northwest wind less than 10 knots. mostly cloudy in
the morning then clearing. waves subsiding to 1 to 2 feet. 

$$