Nearshore Marine Forecast
Issued by NWS Duluth, MN

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FZUS53 KDLH 270834
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
334 AM CDT Wed Oct 27 2021

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.

LSZ140-141-271630-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
334 AM CDT Wed Oct 27 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...

.TODAY...Southeast wind 10 to 15 knots. Gusts up to 20 knots in
the morning. Mostly cloudy. Waves 3 to 5 feet early subsiding to
1 to 3 feet late in the afternoon.
.TONIGHT...East wind 15 to 20 knots becoming southeast 10 to
15 knots after midnight. Slight chance of rain showers after
midnight. Waves 2 to 4 feet.
.THURSDAY...South wind 10 to 15 knots becoming southeast 5 knots
late in the afternoon. Slight chance of rain showers in the
morning. Chance of rain showers in the afternoon. Waves 1 to
3 feet.
.THURSDAY NIGHT...North wind 5 to 10 knots. Chance of rain
showers in the evening, then slight chance of rain showers after
midnight. Waves 1 foot or less.

$$

LSZ142-143-271630-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
334 AM CDT Wed Oct 27 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...

.TODAY...Southeast wind 10 to 15 knots becoming east early in the
afternoon. Slight chance of rain showers in the afternoon. Waves
3 to 5 feet subsiding to 1 to 3 feet late in the afternoon.
.TONIGHT...East wind 10 to 15 knots with gusts to around 20 knots
becoming southeast after midnight. Chance of rain showers. Waves
2 to 4 feet subsiding to 1 to 3 feet early in the morning.
.THURSDAY...South wind 5 to 10 knots becoming north late in the
afternoon. Chance of rain showers. Waves 1 to 2 feet.
.THURSDAY NIGHT...North wind 5 to 10 knots. Chance of rain
showers in the evening. Waves 1 foot or less.

$$

LSZ144-145-271630-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
334 AM CDT Wed Oct 27 2021

.TODAY...East wind 10 knots with gusts to around 20 knots rising
to 10 to 15 knots in the late morning and afternoon. Slight
chance of rain showers in the morning, then chance of rain
showers early in the afternoon. Slight chance of rain showers
late in the afternoon. Waves 1 to 2 feet.
.TONIGHT...East wind 10 to 15 knots with gusts to around 20 knots
becoming southeast 5 to 10 knots after midnight. Chance of rain
showers through the night. Waves 1 to 2 feet.
.THURSDAY...South wind 5 to 10 knots becoming northwest late in
the afternoon. Rain showers likely in the morning, then chance of
rain showers in the afternoon. Waves 1 foot or less.
.THURSDAY NIGHT...North wind 5 to 10 knots. Chance of rain
showers in the evening. Waves 1 foot or less.

$$

LSZ146-147-271630-
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
334 AM CDT Wed Oct 27 2021

.TODAY...Southeast wind 10 to 15 knots. Gusts up to 20 knots in
the morning. Slight chance of rain showers in the afternoon.
Waves 1 to 2 feet.
.TONIGHT...East wind 10 to 15 knots with gusts to around 20 knots
becoming southeast 5 to 10 knots after midnight. Chance of rain
showers through the night. Waves 1 to 2 feet.
.THURSDAY...South wind 5 to 10 knots becoming northwest late in
the afternoon. Chance of rain showers. Waves 1 foot or less.
.THURSDAY NIGHT...North wind 5 to 10 knots. Chance of rain
showers in the evening. Waves 1 to 2 feet.

$$

LSZ150-271630-
Outer Apostle Islands Beyond 5 NM from Mainland-
334 AM CDT Wed Oct 27 2021

.TODAY...Southeast wind 10 to 15 knots. Gusts up to 20 knots in
the morning. Partly sunny. Waves 1 to 3 feet subsiding to 1 to
2 feet in the afternoon.
.TONIGHT...Southeast wind 10 to 15 knots with gusts to around
20 knots becoming south after midnight. Slight chance of rain
showers. Waves 1 to 3 feet.
.THURSDAY...South wind 10 to 15 knots easing to 5 knots early in
the afternoon, then becoming northwest late in the afternoon.
Slight chance of rain showers in the morning, then chance of rain
showers in the afternoon. Waves 1 to 2 feet.
.THURSDAY NIGHT...North wind 10 to 15 knots. Chance of rain
showers through the night. Waves 1 to 2 feet.

$$

LSZ121-271630-
Chequamegon Bay-Bayfield to Oak Point WI-
334 AM CDT Wed Oct 27 2021

.TODAY...Southeast wind 5 to 10 knots. Mostly cloudy. Waves
1 foot or less.
.TONIGHT...East wind 5 to 10 knots becoming south after midnight.
Slight chance of rain showers in the evening, then chance of rain
showers after midnight. Waves 1 foot or less.
.THURSDAY...South wind 5 to 10 knots becoming north in the
afternoon. Chance of rain showers. Waves 1 foot or less.
.THURSDAY NIGHT...North wind 5 to 10 knots. Chance of rain
showers through the night. Waves 1 foot or less.

$$

LSZ148-271630-
Oak Point to Saxon Harbor WI-
334 AM CDT Wed Oct 27 2021

.TODAY...Southeast wind 5 to 10 knots. Gusts up to 20 knots late
in the morning. Partly sunny. Waves 1 to 2 feet.
.TONIGHT...Southeast wind 5 to 10 knots with gusts to around
20 knots becoming south after midnight. Slight chance of rain
showers after midnight. Waves 1 to 2 feet.
.THURSDAY...South wind 5 to 10 knots becoming northwest in the
afternoon. Chance of rain showers. Waves 1 foot or less.
.THURSDAY NIGHT...North wind 5 to 10 knots. Chance of rain
showers through the night. Waves 1 foot or less.

$$

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

JTS


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