Nearshore Marine Forecast
Issued by NWS Duluth, MN

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FZUS53 KDLH 192038
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
338 PM CDT Sat Oct 19 2024

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.

LSZ140-200415-
Grand Portage to Grand Marais MN-
338 PM CDT Sat Oct 19 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH
SUNDAY EVENING...

.TONIGHT...Southwest wind 5 to 10 knots. Mostly cloudy early in
the evening then clearing. Waves 1 to 2 feet.
.SUNDAY...Southwest wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. Sunny.
Waves 1 to 3 feet building to 3 to 5 feet in the late morning and
afternoon.
.SUNDAY NIGHT...West wind 10 to 15 knots with gusts to around
25 knots becoming northwest 5 knots early in the morning. Mostly
clear. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight.
.MONDAY...North wind 5 knots becoming east in the late morning
and afternoon. Slight chance of rain showers in the afternoon.
Waves 1 to 2 feet.

$$

LSZ141-200415-
Grand Marais to Taconite Harbor MN-
338 PM CDT Sat Oct 19 2024

.TONIGHT...Southwest wind 5 to 10 knots. Mostly cloudy early in
the evening then clearing. Waves 1 to 2 feet.
.SUNDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the late morning and afternoon. Sunny. Waves 1 to 3 feet building
to 2 to 4 feet in the afternoon.
.SUNDAY NIGHT...West wind 5 to 10 knots becoming northwest early
in the morning. Mostly clear. Waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight.
.MONDAY...North wind 5 knots becoming east in the late morning
and afternoon. Mostly sunny. Waves 1 foot or less.

$$

LSZ142-143-200415-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
338 PM CDT Sat Oct 19 2024

.TONIGHT...Southwest wind 5 to 10 knots. Mostly cloudy early in
the evening then clearing. Waves 1 to 2 feet.
.SUNDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the late morning and afternoon. Sunny. Waves 1 to 3 feet.
.SUNDAY NIGHT...West wind 5 to 10 knots with gusts to around
20 knots easing to 5 knots early in the morning. Mostly clear.
Waves 1 to 2 feet.
.MONDAY...North wind 5 knots becoming northeast in the late
morning and afternoon. Mostly sunny. Waves 1 foot or less.

$$

LSZ144-145-200415-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
338 PM CDT Sat Oct 19 2024

.TONIGHT...Southwest wind 10 to 15 knots. Mostly cloudy early in
the evening then clearing. Waves 1 to 2 feet.
.SUNDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the late morning and afternoon. Sunny. Waves 1 to 2 feet.
.SUNDAY NIGHT...Southwest wind 10 to 15 knots easing to 5 knots
early in the morning. Mostly clear. Waves 1 to 2 feet.
.MONDAY...East wind 5 to 10 knots. Mostly sunny. Waves 1 foot or
less.

$$

LSZ146-200415-
Port Wing to Sand Island WI-
338 PM CDT Sat Oct 19 2024

.TONIGHT...Southwest wind 10 knots rising to 10 to 15 knots with
gusts to around 20 knots in the late evening and early morning,
then easing to 10 knots late in the night. Mostly cloudy early in
the evening then clearing. Waves 1 to 2 feet.
.SUNDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots. Sunny. Waves 1 to 3 feet.
.SUNDAY NIGHT...Southwest wind 10 to 15 knots with gusts to
around 20 knots easing to 5 knots early in the morning. Mostly
clear. Waves 1 to 3 feet.
.MONDAY...Southeast wind 5 knots becoming east in the late
morning and afternoon. Mostly sunny. Waves 1 foot or less.

$$

LSZ147-200415-
Sand Island to Bayfield WI-
338 PM CDT Sat Oct 19 2024

.TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the late evening and overnight. Slight chance of rain showers
early in the evening. Waves 1 to 2 feet.
.SUNDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots. Sunny. Waves 1 to 3 feet.
.SUNDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to
20 knots early in the evening. Mostly clear. Waves 1 to 3 feet.
.MONDAY...Southeast wind 5 knots becoming east in the late
morning and afternoon. Slight chance of rain showers in the
afternoon. Waves 1 foot or less.

$$

LSZ121-200415-
Chequamegon Bay-Bayfield to Oak Point WI-
338 PM CDT Sat Oct 19 2024

.TONIGHT...Southwest wind 5 to 10 knots. Slight chance of rain
showers early in the evening. Waves 1 foot or less.
.SUNDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the late morning and afternoon. Sunny. Waves 1 foot or less.
.SUNDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 foot or less.
.MONDAY...South wind 5 knots becoming southeast in the late
morning and afternoon. Mostly sunny. Waves 1 foot or less.

$$

LSZ148-200415-
Oak Point to Saxon Harbor WI-
338 PM CDT Sat Oct 19 2024

.TONIGHT...Southwest wind 5 to 10 knots. Slight chance of rain
showers early in the evening. Waves 1 foot or less.
.SUNDAY...Southwest wind 10 knots rising to 10 to 15 knots in the
late morning and afternoon. Gusts up to 20 knots. Sunny. Waves
1 to 2 feet.
.SUNDAY NIGHT...Southwest wind 5 to 10 knots. Gusts up to
20 knots early in the evening. Mostly clear. Waves 1 foot or
less.
.MONDAY...South wind 5 knots becoming southeast in the late
morning and afternoon. Slight chance of rain showers in the
afternoon. Waves 1 foot or less.

$$

LSZ150-200415-
Outer Apostle Islands Beyond 5 NM from Mainland-
338 PM CDT Sat Oct 19 2024

.TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the late evening and overnight. Slight chance of rain showers
early in the evening. Waves 1 to 3 feet.
.SUNDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots. Sunny. Waves 1 to 3 feet.
.SUNDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to
20 knots in the evening. Mostly clear. Waves 1 to 3 feet.
.MONDAY...Southeast wind 5 knots becoming east in the late
morning and afternoon. Slight chance of rain showers in the
afternoon. Waves 1 foot or less.

$$

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

NLy