917
FZUS53 KDLH 170222
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
922 PM CDT Thu May 16 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.

LSZ140-141-171015-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
922 PM CDT Thu May 16 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT FRIDAY...

.REST OF TONIGHT...West wind 5 to 10 knots. Slight chance of rain
showers late in the evening. Patchy dense fog through the night.
Waves 1 to 2 feet.
.FRIDAY...Southwest wind 5 to 10 knots becoming east late in the
afternoon. Patchy fog in the morning. Chance of rain showers and
slight chance of thunderstorms in the afternoon. Waves 1 foot or
less.
.FRIDAY NIGHT...Northeast wind 5 to 10 knots. Chance of rain
showers and slight chance of thunderstorms through the night.
Waves 1 to 2 feet.
.SATURDAY...East wind 5 to 10 knots becoming southeast late in
the afternoon. Chance of rain showers and slight chance of
thunderstorms in the afternoon. Waves 1 to 3 feet.

$$

LSZ142-143-171015-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
922 PM CDT Thu May 16 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT FRIDAY...

.REST OF TONIGHT...Southwest wind 5 knots. Patchy fog through the
night. Waves 1 to 3 feet.
.FRIDAY...Southwest wind 5 knots becoming southeast late in the
morning, then becoming northeast 10 to 15 knots with gusts to
around 20 knots in the afternoon. Patchy fog in the morning.
Chance of rain showers and slight chance of thunderstorms in the
afternoon. Waves 1 to 3 feet.
.FRIDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to
20 knots early in the evening. Chance of thunderstorms in the
evening. Chance of rain showers through the night. Slight chance
of thunderstorms after midnight. Waves 1 to 3 feet.
.SATURDAY...Northeast wind 5 to 10 knots becoming east early in
the afternoon, then becoming southwest late in the afternoon.
Slight chance of thunderstorms through the day. Chance of rain
showers in the afternoon. Waves 1 to 2 feet building to 1 to
3 feet in the afternoon.

$$

LSZ144-171015-
Two Harbors to Duluth MN-
922 PM CDT Thu May 16 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT FRIDAY...

.REST OF TONIGHT...Southwest wind 5 knots. Patchy fog through the
night. Waves 1 to 2 feet.
.FRIDAY...Southeast wind 5 knots becoming east late in the
morning, then becoming northeast 10 to 15 knots with gusts to
around 20 knots in the afternoon. Patchy fog in the morning.
Chance of rain showers and slight chance of thunderstorms in the
afternoon. Waves 1 to 2 feet building to 1 to 3 feet late in the
afternoon.
.FRIDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to
20 knots early in the evening. Chance of thunderstorms in the
evening. Chance of rain showers through the night. Slight chance
of thunderstorms after midnight. Waves 1 to 3 feet.
.SATURDAY...East wind 5 to 10 knots becoming southwest 10 to
15 knots with gusts to around 20 knots late in the afternoon.
Chance of rain showers through the day. Slight chance of
thunderstorms in the afternoon. Waves 1 to 3 feet.

$$

LSZ145-171015-
Duluth MN to Port Wing WI-
922 PM CDT Thu May 16 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT FRIDAY...

.REST OF TONIGHT...Southwest wind 5 knots. Patchy fog through the
night. Waves 1 to 2 feet.
.FRIDAY...Southeast wind 5 knots becoming northeast 10 to
15 knots with gusts to around 20 knots in the late morning and
afternoon. Patchy fog in the morning. Slight chance of showers
and thunderstorms in the afternoon. Waves 1 to 2 feet building to
1 to 3 feet late in the afternoon.
.FRIDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to
20 knots early in the evening. Chance of thunderstorms in the
evening. Chance of rain showers through the night. Slight chance
of thunderstorms after midnight. Waves 2 to 4 feet subsiding to
1 to 3 feet early in the morning.
.SATURDAY...East wind 5 to 10 knots becoming southeast 10 to
15 knots late in the morning, then becoming southwest with gusts
to around 20 knots in the afternoon. Slight chance of
thunderstorms through the day. Chance of rain showers in the
afternoon. Waves 1 to 3 feet.

$$

LSZ146-171015-
Port Wing to Sand Island WI-
922 PM CDT Thu May 16 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT FRIDAY...

.REST OF TONIGHT...Southwest wind 5 knots. Patchy fog through the
night. Waves 1 to 2 feet.
.FRIDAY...South wind 5 knots becoming northeast 10 to 15 knots
with gusts to around 20 knots in the late morning and afternoon.
Patchy dense fog in the morning. Slight chance of showers and
thunderstorms in the afternoon. Waves 1 to 2 feet building to
1 to 3 feet late in the afternoon.
.FRIDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to
20 knots early in the evening. Chance of thunderstorms in the
evening. Chance of rain showers through the night. Slight chance
of thunderstorms after midnight. Waves 1 to 3 feet.
.SATURDAY...East wind 5 to 10 knots becoming southwest in the
afternoon. Slight chance of thunderstorms through the day. Chance
of rain showers in the afternoon. Waves 1 to 2 feet building to
1 to 3 feet late in the afternoon.

$$

LSZ147-171015-
Sand Island to Bayfield WI-
922 PM CDT Thu May 16 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT FRIDAY...

.REST OF TONIGHT...West wind 5 to 10 knots. Patchy fog through
the night. Waves 1 to 2 feet.
.FRIDAY...Southwest wind 5 knots becoming east in the late
morning and afternoon. Patchy fog in the morning. Slight chance
of rain showers in the afternoon. Waves 1 to 2 feet.
.FRIDAY NIGHT...Northeast wind 5 to 10 knots becoming southeast
early in the morning. Slight chance of showers and thunderstorms
through the night. Waves 1 to 2 feet.
.SATURDAY...Southeast wind 5 to 10 knots becoming southwest in
the afternoon. Chance of rain showers and slight chance of
thunderstorms in the afternoon. Waves 1 to 2 feet.

$$

LSZ150-171015-
Outer Apostle Islands Beyond 5 NM from Mainland-
922 PM CDT Thu May 16 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT FRIDAY...

.REST OF TONIGHT...West wind 5 to 10 knots. Patchy fog through
the night. Waves 1 to 3 feet.
.FRIDAY...Southwest wind 5 knots becoming southeast late in the
morning, then becoming east 10 to 15 knots in the afternoon.
Patchy dense fog in the morning. Slight chance of rain showers in
the afternoon. Waves 1 to 2 feet.
.FRIDAY NIGHT...East wind 10 to 15 knots becoming southeast 5 to
10 knots early in the morning. Slight chance of showers and
thunderstorms through the night. Waves 1 to 3 feet.
.SATURDAY...South wind 10 to 15 knots becoming southwest late in
the afternoon. Chance of rain showers and slight chance of
thunderstorms in the afternoon. Waves 1 to 3 feet.

$$

LSZ121-171015-
Chequamegon Bay-Bayfield to Oak Point WI-
922 PM CDT Thu May 16 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT FRIDAY...

.REST OF TONIGHT...Southwest wind 5 knots. Patchy fog after
midnight. Waves 1 foot or less.
.FRIDAY...South wind 5 knots becoming east in the late morning
and afternoon. Patchy fog in the morning. Slight chance of rain
showers in the afternoon. Waves 1 to 2 feet.
.FRIDAY NIGHT...Northeast wind 5 to 10 knots becoming south early
in the morning. Slight chance of rain showers in the evening.
Slight chance of thunderstorms through the night. Waves 1 to
2 feet.
.SATURDAY...South wind 10 to 15 knots with gusts to around
20 knots becoming southwest with gusts to around 20 knots late in
the afternoon. Chance of rain showers and slight chance of
thunderstorms in the afternoon. Waves 1 to 2 feet.

$$

LSZ148-171015-
Oak Point to Saxon Harbor WI-
922 PM CDT Thu May 16 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT FRIDAY...

.REST OF TONIGHT...Southwest wind 5 to 10 knots. Patchy fog after
midnight. Waves 1 foot or less.
.FRIDAY...South wind 5 knots becoming east in the late morning
and afternoon. Patchy fog in the morning. Slight chance of rain
showers in the afternoon. Waves 1 to 2 feet.
.FRIDAY NIGHT...East wind 5 to 10 knots becoming southeast after
midnight. Slight chance of showers and thunderstorms in the
evening. Waves 1 to 2 feet.
.SATURDAY...South wind 10 to 15 knots. Gusts up to 20 knots in
the late morning and afternoon. Chance of showers and
thunderstorms in the afternoon. Waves 1 to 2 feet.

$$

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

Wolfe