fzus53 kdlh 190513
nshdlh
expires:202608191600;;972528

nearshore marine forecast
national weather service duluth mn
1212 am cdt wed aug 19 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.


lsz148-191600-
oak point to saxon harbor wi-
1212 am cdt wed aug 19 2026

.today...west wind 5 knots becoming northwest early in the
afternoon, then becoming east late in the afternoon. sunny. waves
1 foot or less. 
.tonight...east wind 5 knots becoming south in the late evening
and early morning, then becoming southwest early in the morning.
partly cloudy. waves 1 foot or less. 
.thursday...southwest wind 5 knots becoming east in the
afternoon. chance of rain showers in the morning, then chance of
thunderstorms and slight chance of rain showers in the afternoon.
waves 1 foot or less. 
.thursday night...east wind 5 knots becoming south after
midnight, then becoming west early in the morning. showers likely
and chance of thunderstorms in the evening, then slight chance of
showers and thunderstorms after midnight. waves 1 foot or less. 

$$

fzus53 kdlh 190513
nshdlh
expires:202608191600;;972524

nearshore marine forecast
national weather service duluth mn
1212 am cdt wed aug 19 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.


lsz146-191600-
port wing to sand island wi-
1212 am cdt wed aug 19 2026

.today...southwest wind 5 knots. sunny. waves 1 foot or less. 
.tonight...west wind 5 knots early in the evening becoming
variable 10 knots or less. slight chance of rain showers after
midnight. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming south
5 knots late in the morning, then becoming east in the afternoon.
chance of rain showers in the morning, then rain showers likely
and chance of thunderstorms in the afternoon. waves 1 foot or
less. 
.thursday night...northeast wind 5 knots. chance of thunderstorms
in the evening. showers likely through the night. waves 1 foot or
less. 

$$

fzus53 kdlh 190513
nshdlh
expires:202608191600;;972525

nearshore marine forecast
national weather service duluth mn
1212 am cdt wed aug 19 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.


lsz147-191600-
sand island to bayfield wi-
1212 am cdt wed aug 19 2026

.today...west wind 5 knots. sunny. waves 1 foot or less. 
.tonight...southwest wind 5 knots early in the evening becoming
variable 10 knots or less. slight chance of rain showers after
midnight. waves 1 foot or less. 
.thursday...north wind 5 knots becoming south late in the
morning, then becoming east in the afternoon. chance of rain
showers in the morning, then rain showers likely and chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.thursday night...east wind 5 knots becoming northeast early in
the morning. chance of thunderstorms in the evening. showers
likely through the night. waves 1 foot or less. 

$$

fzus53 kdlh 190513
nshdlh
expires:202608191600;;972527

nearshore marine forecast
national weather service duluth mn
1212 am cdt wed aug 19 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.


lsz121-191600-
chequamegon bay-bayfield to oak point wi-
1212 am cdt wed aug 19 2026

.today...west wind 5 knots becoming northwest in the afternoon.
sunny. waves 1 foot or less. 
.tonight...northeast wind 5 knots becoming southwest in the late
evening and overnight. slight chance of rain showers after
midnight. waves 1 foot or less. 
.thursday...southwest wind 5 knots becoming east in the
afternoon. chance of rain showers in the morning, then rain
showers likely and chance of thunderstorms in the afternoon.
waves 1 foot or less. 
.thursday night...east wind 5 knots becoming southeast after
midnight, then becoming west early in the morning. showers likely
and chance of thunderstorms in the evening, then slight chance of
showers and thunderstorms after midnight. waves 1 foot or less. 

$$

fzus53 kdlh 190513
nshdlh
expires:202608191600;;972518

nearshore marine forecast
national weather service duluth mn
1212 am cdt wed aug 19 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.


lsz140-191600-
grand portage to grand marais mn-
1212 am cdt wed aug 19 2026

.today...northwest wind 5 to 10 knots becoming southwest 10 to
15 knots with gusts to around 20 knots late in the afternoon.
mostly sunny. waves 1 to 2 feet. 
.tonight...southeast wind 5 to 10 knots becoming north in the
late evening and overnight. partly cloudy in the evening then
becoming mostly cloudy. waves 1 to 2 feet. 
.thursday...northeast wind 5 knots becoming east in the late
morning and afternoon. slight chance of rain showers. waves
1 foot or less. 
.thursday night...east wind 5 knots becoming northeast early in
the morning. slight chance of rain showers through the night.
waves 1 foot or less. 

$$

fzus53 kdlh 190513
nshdlh
expires:202608191600;;972519

nearshore marine forecast
national weather service duluth mn
1212 am cdt wed aug 19 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.


lsz141-191600-
grand marais to taconite harbor mn-
1212 am cdt wed aug 19 2026

.today...northwest wind 5 knots becoming southwest in the late
morning and afternoon. sunny. waves 1 foot or less. 
.tonight...west wind 5 knots becoming north in the late evening
and early morning, then becoming variable 10 knots or less early
in the morning. partly cloudy. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming east 5 knots
in the late morning and afternoon. chance of rain showers through
the day. waves 1 foot or less. 
.thursday night...northeast wind 5 knots. chance of rain showers
through the night. waves 1 foot or less. 

$$

fzus53 kdlh 190513
nshdlh
expires:202608191600;;972520

nearshore marine forecast
national weather service duluth mn
1212 am cdt wed aug 19 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.


lsz142-191600-
taconite harbor to silver bay harbor mn-
1212 am cdt wed aug 19 2026

.today...northwest wind 5 knots becoming southwest in the late
morning and afternoon. sunny. waves 1 foot or less. 
.tonight...west wind 5 knots early in the evening becoming
variable 10 knots or less. slight chance of rain showers after
midnight. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming east 5 knots
in the afternoon. chance of rain showers in the morning, then
slight chance of showers and thunderstorms in the afternoon.
waves 1 foot or less. 
.thursday night...northeast wind 5 knots. slight chance of
thunderstorms in the evening. rain showers likely through the
night. waves 1 foot or less. 

$$

fzus53 kdlh 190513
nshdlh
expires:202608191600;;972521

nearshore marine forecast
national weather service duluth mn
1212 am cdt wed aug 19 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.


lsz143-191600-
silver bay harbor to two harbors mn-
1212 am cdt wed aug 19 2026

.today...west wind 5 knots becoming southwest in the late morning
and afternoon. sunny. waves 1 foot or less. 
.tonight...northwest wind 5 knots early in the evening becoming
variable 10 knots or less. slight chance of rain showers after
midnight. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming east 5 to
10 knots in the late morning and afternoon. chance of rain
showers in the morning, then rain showers likely and slight
chance of thunderstorms in the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. slight chance of
thunderstorms in the evening. rain showers likely through the
night. waves 1 foot or less. 

$$

fzus53 kdlh 190513
nshdlh
expires:202608191600;;972522

nearshore marine forecast
national weather service duluth mn
1212 am cdt wed aug 19 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.


lsz144-191600-
two harbors to duluth mn-
1212 am cdt wed aug 19 2026

.today...west wind 5 to 10 knots. sunny. waves 1 foot or less. 
.tonight...northwest wind 5 knots early in the evening becoming
variable 10 knots or less. slight chance of rain showers after
midnight. waves 1 foot or less. 
.thursday...northeast wind 5 knots becoming east in the late
morning and early afternoon, then rising to 5 to 10 knots late in
the afternoon. chance of rain showers in the morning, then rain
showers likely and chance of thunderstorms in the afternoon.
waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. chance of
thunderstorms in the evening. rain showers likely through the
night. waves 1 foot or less. 

$$

fzus53 kdlh 190513
nshdlh
expires:202608191600;;972523

nearshore marine forecast
national weather service duluth mn
1212 am cdt wed aug 19 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.


lsz145-191600-
duluth mn to port wing wi-
1212 am cdt wed aug 19 2026

.today...west wind 5 to 10 knots. sunny. waves 1 foot or less. 
.tonight...northwest wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming south 5 knots after
midnight becoming east. slight chance of rain showers after
midnight. waves 1 foot or less. 
.thursday...east wind 5 knots becoming southeast late in the
morning, then becoming east in the afternoon. chance of rain
showers in the morning, then rain showers likely and chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. chance of
thunderstorms in the evening. rain showers likely through the
night. waves 1 foot or less. 

$$

fzus53 kmqt 190300
nshmqt
expires:202608190800;;967507

nearshore marine forecast
national weather service marquette mi
1100 pm edt tue aug 18 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.


lsz242-243-190800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 pm edt tue aug 18 2026

.rest of tonight...northwest wind 5 to 15 knots. clear. waves
1 to 2 feet. 
.wednesday...northwest wind less than 10 knots backing southwest
late. sunny. waves 1 to 2 feet. 
.wednesday night...south wind less than 10 knots. mostly clear.
waves calm to 1 foot. 
.thursday...southwest wind less than 10 knots backing northeast
in the afternoon. partly cloudy. a slight chance of showers in
the afternoon. waves calm to 1 foot. 

$$

fzus53 kmqt 190300
nshmqt
expires:202608190800;;967506

nearshore marine forecast
national weather service marquette mi
1100 pm edt tue aug 18 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.


lsz240-241-190800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 pm edt tue aug 18 2026 /1000 pm cdt tue aug 18 2026/

.rest of tonight...west wind less than 10 knots. clear. waves
calm to 1 foot. 
.wednesday...west wind less than 10 knots backing southwest late.
sunny. waves calm to 1 foot. 
.wednesday night...variable wind less than 10 knots. clear in the
evening then becoming partly cloudy. waves calm to 1 foot. 
.thursday...variable wind less than 10 knots becoming east less
than 10 knots in the afternoon. partly cloudy. a slight chance of
showers in the morning, then a chance of showers and a slight
chance of thunderstorms in the afternoon. waves calm to 1 foot. 

$$