713
FZUS53 KDLH 072035
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
335 PM CDT Sat Jun 7 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.

LSZ140-141-080415-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
335 PM CDT Sat Jun 7 2025

.TONIGHT...East wind 5 to 10 knots becoming southeast 10 to
15 knots with gusts to around 20 knots late in the night. Slight
chance of rain showers in the late evening and early morning.
Slight chance of thunderstorms after midnight. Chance of rain
showers late in the night. Waves 1 to 3 feet.
.SUNDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots. Rain showers in the morning. Slight chance of
thunderstorms through the day. Chance of rain showers in the
afternoon. Waves 2 to 4 feet.
.SUNDAY NIGHT...South wind 5 to 10 knots becoming north after
midnight. Rain showers likely and slight chance of thunderstorms
in the evening, then chance of rain showers after midnight. Waves
1 to 3 feet.
.MONDAY...Northeast wind 5 knots becoming southwest late in the
afternoon. Chance of rain showers and slight chance of
thunderstorms in the morning, then rain showers and chance of
thunderstorms in the afternoon. Waves 1 foot or less.

$$

LSZ142-143-080415-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
335 PM CDT Sat Jun 7 2025

.TONIGHT...Northeast wind 5 to 10 knots becoming south late in
the night. Chance of rain showers and slight chance of
thunderstorms in the evening, then rain showers and chance of
thunderstorms after midnight. Waves 1 foot or less.
.SUNDAY...Southwest wind 5 to 10 knots. Gusts up to 20 knots late
in the afternoon. Areas of smoke in the morning. Chance of rain
showers and slight chance of thunderstorms in the morning, then
rain showers likely and chance of thunderstorms in the afternoon.
Waves 1 to 2 feet.
.SUNDAY NIGHT...West wind 5 to 10 knots easing to 5 knots early
in the morning. Chance of thunderstorms in the evening. Rain
showers likely through the night. Waves 1 to 2 feet.
.MONDAY...Northwest wind 5 knots becoming west in the late
morning and afternoon. Rain showers likely in the morning. Slight
chance of thunderstorms through the day. Rain showers in the
afternoon. Waves 1 foot or less.

$$

LSZ144-145-080415-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
335 PM CDT Sat Jun 7 2025

.TONIGHT...Northeast wind 5 to 10 knots becoming southeast 15 to
20 knots after midnight, then becoming southwest 10 to 15 knots
with gusts to around 20 knots late in the night. Chance of rain
showers in the evening. Chance of thunderstorms through the
night. Rain showers after midnight. Waves 1 to 2 feet.
.SUNDAY...Southwest wind 15 to 20 knots. Areas of smoke in the
morning. Chance of showers and thunderstorms through the day.
Waves 1 to 3 feet.
.SUNDAY NIGHT...West wind 10 to 15 knots. Gusts up to 20 knots
early in the evening. Chance of showers and thunderstorms in the
evening, then rain showers likely after midnight. Waves 1 to
2 feet.
.MONDAY...West wind 5 to 10 knots. Rain showers likely in the
morning. Slight chance of thunderstorms through the day. Rain
showers in the afternoon. Waves 1 foot or less.

$$

LSZ146-080415-
Port Wing to Sand Island WI-
335 PM CDT Sat Jun 7 2025

.TONIGHT...East wind 5 to 10 knots becoming southwest 10 to
15 knots with gusts to around 20 knots late in the night. Chance
of rain showers and slight chance of thunderstorms in the
evening. Rain showers and chance of thunderstorms after midnight.
Waves 1 foot or less.
.SUNDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots. Areas of smoke in the morning. Chance of showers and
thunderstorms through the day. Waves 1 to 2 feet.
.SUNDAY NIGHT...Southwest wind 5 to 10 knots. Chance of rain
showers and slight chance of thunderstorms in the evening, then
rain showers likely after midnight. Waves 1 to 2 feet.
.MONDAY...West wind 5 knots. Rain showers likely in the morning.
Slight chance of thunderstorms through the day. Rain showers in
the afternoon. Waves 1 foot or less.

$$

LSZ147-080415-
Sand Island to Bayfield WI-
335 PM CDT Sat Jun 7 2025

.TONIGHT...East wind 5 to 10 knots becoming south with gusts to
around 20 knots late in the night. Chance of rain showers in the
evening. Slight chance of thunderstorms through the night. Rain
showers after midnight. Waves 1 foot or less.
.SUNDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots. Areas of smoke in the morning. Rain showers in the
morning. Slight chance of thunderstorms through the day. Chance
of rain showers in the afternoon. Waves 1 to 2 feet.
.SUNDAY NIGHT...Southwest wind 5 to 10 knots. Chance of rain
showers and slight chance of thunderstorms in the evening, then
rain showers likely after midnight. Waves 1 to 2 feet.
.MONDAY...West wind 5 knots. Rain showers likely and slight
chance of thunderstorms. Waves 1 foot or less.

$$

LSZ150-080415-
Outer Apostle Islands Beyond 5 NM from Mainland-
335 PM CDT Sat Jun 7 2025

.TONIGHT...East wind 5 to 10 knots becoming south 10 to 15 knots
with gusts to around 20 knots in the late evening and overnight.
Slight chance of rain showers in the evening. Slight chance of
thunderstorms through the night. Chance of rain showers after
midnight. Waves 1 to 2 feet building to 1 to 3 feet late in the
night.
.SUNDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots. Areas of smoke in the morning. Rain showers in the
morning. Slight chance of thunderstorms through the day. Chance
of rain showers in the afternoon. Waves 1 to 3 feet.
.SUNDAY NIGHT...Southwest wind 5 to 10 knots. Chance of rain
showers and slight chance of thunderstorms in the evening, then
rain showers likely after midnight. Waves 1 to 2 feet.
.MONDAY...West wind 5 knots. Rain showers likely and slight
chance of thunderstorms. Waves 1 foot or less.

$$

LSZ121-080415-
Chequamegon Bay-Bayfield to Oak Point WI-
335 PM CDT Sat Jun 7 2025

.TONIGHT...Southeast wind 5 knots becoming south 10 to 15 knots
with gusts to around 20 knots in the late evening and overnight.
Chance of showers and thunderstorms in the evening. Rain showers
and slight chance of thunderstorms after midnight. Waves 1 foot
or less.
.SUNDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots
early in the morning. Areas of smoke in the morning. Rain showers
likely and slight chance of thunderstorms in the morning. Chance
of showers and thunderstorms in the afternoon. Waves 1 foot or
less.
.SUNDAY NIGHT...Southwest wind 5 to 10 knots. Chance of showers
and thunderstorms in the evening, then rain showers likely after
midnight. Waves 1 foot or less.
.MONDAY...West wind 5 knots becoming northwest in the afternoon.
Rain showers likely and slight chance of thunderstorms in the
morning, then rain showers and chance of thunderstorms in the
afternoon. Waves 1 foot or less.

$$

LSZ148-080415-
Oak Point to Saxon Harbor WI-
335 PM CDT Sat Jun 7 2025

.TONIGHT...Southeast wind 5 to 10 knots becoming south 10 to
15 knots with gusts to around 25 knots in the late evening and
overnight. Chance of rain showers and slight chance of
thunderstorms early in the evening. Chance of rain showers and
slight chance of thunderstorms late in the night. Waves 1 to
2 feet.
.SUNDAY...Southwest wind 10 to 15 knots with gusts to around
25 knots easing to 5 to 10 knots in the afternoon. Areas of smoke
in the morning. Rain showers in the morning. Slight chance of
thunderstorms through the day. Chance of rain showers in the
afternoon. Waves 1 to 2 feet.
.SUNDAY NIGHT...West wind 5 to 10 knots becoming southwest in the
late evening and overnight. Chance of showers and thunderstorms
in the evening, then rain showers likely after midnight. Waves
1 foot or less.
.MONDAY...Southwest wind 5 knots becoming west in the late
morning and afternoon. Rain showers likely and slight chance of
thunderstorms in the morning, then rain showers and chance of
thunderstorms in the afternoon. Waves 1 foot or less.

$$

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

BJH