566
FZUS53 KDLH 061559
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
1059 AM CDT Fri Jun 6 2025

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.

LSZ140-141-062215-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
1059 AM CDT Fri Jun 6 2025

.REST OF TODAY...Southeast wind 5 knots becoming southwest in the
afternoon. Slight chance of rain showers late in the morning.
Areas of smoke through the day. Waves 1 foot or less.
.TONIGHT...Southwest wind 5 to 10 knots. Areas of fog. Waves
1 foot or less.
.SATURDAY...South wind 5 knots becoming southeast in the
afternoon. Areas of fog in the morning, then patchy fog in the
afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...East wind 5 to 10 knots becoming southeast with
gusts to around 20 knots early in the morning. Slight chance of
rain showers in the evening, then rain showers and slight chance
of thunderstorms after midnight. Waves 1 to 2 feet.

$$

LSZ143-062215-
Silver Bay Harbor to Two Harbors MN-
1059 AM CDT Fri Jun 6 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...

.REST OF TODAY...East wind 5 knots becoming south in the
afternoon. Rain showers likely late in the morning, then chance
of rain showers early in the afternoon. Widespread dense fog late
in the morning, then areas of smoke early in the afternoon.
Patchy fog in the afternoon. Waves 1 foot or less.
.TONIGHT...East wind 5 knots becoming northeast in the late
evening and overnight. Areas of fog. Waves 1 foot or less.
.SATURDAY...East wind 5 to 10 knots. Areas of fog in the morning,
then patchy fog in the afternoon. Slight chance of showers and
thunderstorms in the afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...Northeast wind 5 to 10 knots becoming southwest
early in the morning. Chance of rain showers in the evening.
Slight chance of thunderstorms through the night. Rain showers
after midnight. Patchy fog after midnight. Waves 1 foot or less.

$$

LSZ142-062215-
Taconite Harbor to Silver Bay Harbor MN-
1059 AM CDT Fri Jun 6 2025

.REST OF TODAY...Variable winds 10 knots or less becoming south
5 knots in the afternoon. Patchy fog in the late morning and
early afternoon. Areas of smoke early in the afternoon. Chance of
rain showers in the late morning and early afternoon. Waves
1 foot or less.
.TONIGHT...South wind 5 knots early in the evening becoming
variable 10 knots or less. Areas of fog. Waves 1 foot or less.
.SATURDAY...Variable winds 10 knots or less becoming east 5 knots
in the late morning and afternoon. Areas of fog in the morning,
then patchy fog in the afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...Northeast wind 5 knots becoming southeast early
in the morning. Chance of rain showers in the evening. Slight
chance of thunderstorms through the night. Rain showers after
midnight. Waves 1 foot or less.

$$

LSZ144-145-062215-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
1059 AM CDT Fri Jun 6 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...

.REST OF TODAY...East wind 5 to 10 knots. Widespread dense fog in
the late morning and early afternoon. Areas of smoke early in the
afternoon, then patchy fog late. Rain showers likely late in the
morning. Chance of rain showers early in the afternoon, then
slight chance of rain showers late. Waves 1 foot or less.
.TONIGHT...Northeast wind 5 to 10 knots. Areas of fog. Waves
1 foot or less.
.SATURDAY...Northeast wind 5 to 10 knots. Areas of fog in the
morning, then patchy fog in the afternoon. Chance of rain showers
and slight chance of thunderstorms in the afternoon. Waves 1 foot
or less.
.SATURDAY NIGHT...East wind 5 to 10 knots becoming southwest
early in the morning. Chance of rain showers and slight chance of
thunderstorms in the evening, then rain showers and chance of
thunderstorms after midnight. Waves 1 to 2 feet.

$$

LSZ146-062215-
Port Wing to Sand Island WI-
1059 AM CDT Fri Jun 6 2025

.REST OF TODAY...Northeast wind 5 to 10 knots. Rain showers late
in the morning. Rain showers likely early in the afternoon.
Patchy fog through the day. Areas of smoke early in the
afternoon. Waves 1 foot or less.
.TONIGHT...East wind 5 knots. Areas of fog. Waves 1 foot or less.
.SATURDAY...East wind 5 knots becoming northeast in the late
morning and afternoon. Areas of fog in the morning, then patchy
fog in the afternoon. Chance of rain showers and slight chance of
thunderstorms in the afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...East wind 5 knots becoming south after
midnight. Chance of rain showers in the evening. Slight chance of
thunderstorms through the night. Rain showers after midnight.
Waves 1 foot or less.

$$

LSZ147-062215-
Sand Island to Bayfield WI-
1059 AM CDT Fri Jun 6 2025

.REST OF TODAY...North wind 5 knots becoming east in the
afternoon. Rain showers late in the morning. Chance of rain
showers early in the afternoon. Patchy fog in the late morning
and early afternoon. Areas of smoke through the day. Waves 1 foot
or less.
.TONIGHT...Southeast wind 5 knots until early morning becoming
variable 10 knots or less. Areas of fog. Waves 1 foot or less.
.SATURDAY...Southeast wind 5 knots becoming east in the late
morning and afternoon. Areas of fog in the morning, then patchy
fog in the afternoon. Slight chance of showers and thunderstorms
in the afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...Southeast wind 5 knots becoming south after
midnight. Chance of rain showers in the evening, then rain
showers and slight chance of thunderstorms after midnight. Waves
1 foot or less.

$$

LSZ150-062215-
Outer Apostle Islands Beyond 5 NM from Mainland-
1059 AM CDT Fri Jun 6 2025

.REST OF TODAY...North wind 5 knots becoming south in the
afternoon. Rain showers likely late in the morning. Chance of
rain showers early in the afternoon. Patchy fog in the late
morning and early afternoon. Areas of smoke through the day.
Waves 1 foot or less.
.TONIGHT...Southeast wind 5 knots. Areas of fog. Waves 1 foot or
less.
.SATURDAY...Southeast wind 5 knots becoming east in the late
morning and afternoon. Areas of fog in the morning, then patchy
fog in the afternoon. Slight chance of rain showers in the
afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...Southeast wind 5 to 10 knots becoming south
10 to 15 knots with gusts to around 20 knots after midnight.
Slight chance of rain showers in the evening, then rain showers
and slight chance of thunderstorms after midnight. Waves 1 to
2 feet.

$$

LSZ121-062215-
Chequamegon Bay-Bayfield to Oak Point WI-
1059 AM CDT Fri Jun 6 2025

.REST OF TODAY...Northeast wind 5 knots becoming east late.
Patchy fog in the late morning and early afternoon. Rain showers
likely late in the morning. Chance of rain showers early in the
afternoon, then slight chance of rain showers late. Waves 1 foot
or less.
.TONIGHT...East wind 5 knots in the evening becoming variable
10 knots or less. Areas of fog. Waves 1 foot or less.
.SATURDAY...Variable winds 10 knots or less becoming east 5 knots
in the late morning and afternoon. Areas of fog in the morning,
then patchy fog in the afternoon. Chance of rain showers and
slight chance of thunderstorms in the afternoon. Waves 1 foot or
less.
.SATURDAY NIGHT...East wind 5 knots becoming south in the late
evening and overnight. Chance of rain showers in the evening.
Slight chance of thunderstorms through the night. Rain showers
after midnight. Waves 1 foot or less.

$$

LSZ148-062215-
Oak Point to Saxon Harbor WI-
1059 AM CDT Fri Jun 6 2025

.REST OF TODAY...Northwest wind 5 knots becoming east in the
afternoon. Patchy fog in the late morning and early afternoon.
Rain showers likely in the late morning and early afternoon, then
slight chance of rain showers late. Waves 1 foot or less.
.TONIGHT...East wind 5 knots becoming south after midnight. Areas
of fog. Waves 1 foot or less.
.SATURDAY...South wind 5 knots becoming east in the late morning
and afternoon. Areas of fog in the morning, then patchy fog in
the afternoon. Chance of rain showers and slight chance of
thunderstorms in the afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...Southeast wind 5 knots becoming south 10 to
15 knots in the late evening and overnight. Chance of rain
showers in the evening. Slight chance of thunderstorms through
the night. Rain showers after midnight. Waves 1 to 2 feet.

$$

Graphical marine forecasts are available online at:
weather.gov/greatlakes

PA