703
FZUS53 KDLH 201449
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
949 AM CDT Fri Sep 20 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.

LSZ141-202230-
Grand Marais to Taconite Harbor MN-
949 AM CDT Fri Sep 20 2024

.REST OF TODAY...Southwest wind 10 to 15 knots. Gusts up to
20 knots in the afternoon. Patchy fog late in the morning. Waves
1 to 3 feet.
.TONIGHT...West wind 5 to 10 knots becoming northwest after
midnight. Mostly clear. Waves 1 to 2 feet.
.SATURDAY...Northeast wind 5 knots becoming east in the late
morning and afternoon. Slight chance of showers and thunderstorms
in the afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...Northwest wind 10 to 15 knots easing to
10 knots early in the morning. Gusts up to 20 knots in the late
evening and overnight. Slight chance of thunderstorms in the
evening. Slight chance of rain showers through the night. Waves
1 foot or less.

$$

LSZ140-202230-
Grand Portage to Grand Marais MN-
949 AM CDT Fri Sep 20 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

.REST OF TODAY...Southwest wind 10 to 15 knots with gusts to
around 25 knots. Patchy fog in the late morning and early
afternoon. Waves 1 to 3 feet.
.TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots
becoming northwest 5 knots after midnight. Mostly clear. Waves
1 to 3 feet subsiding to 1 to 2 feet in the late evening and
overnight.
.SATURDAY...North wind 5 knots becoming southeast in the late
morning and afternoon. Slight chance of showers and thunderstorms
in the afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...Southwest wind 5 to 10 knots becoming northwest
10 to 15 knots with gusts to around 20 knots in the late evening
and overnight. Slight chance of thunderstorms in the evening.
Chance of rain showers through the night. Waves 1 to 2 feet.

$$

LSZ142-143-202230-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
949 AM CDT Fri Sep 20 2024

.REST OF TODAY...Southwest wind 10 to 15 knots. Gusts up to
20 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet.
.TONIGHT...West wind 5 to 10 knots. Mostly clear. Waves 1 to
2 feet.
.SATURDAY...Northeast wind 5 to 10 knots. Slight chance of rain
showers through the day. Slight chance of thunderstorms in the
afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...Northwest wind 10 to 15 knots with gusts to
around 20 knots. Slight chance of thunderstorms in the evening.
Slight chance of rain showers through the night. Waves 1 foot or
less.

$$

LSZ145-202230-
Duluth MN to Port Wing WI-
949 AM CDT Fri Sep 20 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

.REST OF TODAY...Southwest wind 10 to 15 knots with gusts to
around 25 knots. Sunny. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 5 to 10 knots easing to 5 knots early
in the morning. Mostly clear. Waves 1 to 2 feet.
.SATURDAY...Southeast wind 5 knots becoming northeast in the
afternoon. Slight chance of showers and thunderstorms through the
day. Waves 1 foot or less.
.SATURDAY NIGHT...Northwest wind 10 to 15 knots with gusts to
around 20 knots. Slight chance of showers and thunderstorms in
the evening. Waves 1 to 2 feet.

$$

LSZ144-202230-
Two Harbors to Duluth MN-
949 AM CDT Fri Sep 20 2024

.REST OF TODAY...Southwest wind 10 to 15 knots. Gusts up to 20
knots early in the afternoon. Mostly sunny. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 foot or less.
.SATURDAY...Southeast wind 5 to 10 knots becoming northeast in
the afternoon. Slight chance of showers and thunderstorms. Waves
1 foot or less.
.SATURDAY NIGHT...Northwest wind 10 to 15 knots with gusts to
around 20 knots easing to 10 knots early in the morning. Slight
chance of showers and thunderstorms in the evening. Waves 1 to
2 feet.

$$

LSZ146-202230-
Port Wing to Sand Island WI-
949 AM CDT Fri Sep 20 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

.REST OF TODAY...Southwest wind 10 to 15 knots with gusts to
around 25 knots. Mostly sunny. Waves 1 to 3 feet.
.TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves 1 to
2 feet.
.SATURDAY...South wind 5 knots becoming north late in the
afternoon. Chance of showers and thunderstorms in the afternoon.
Waves 1 foot or less.
.SATURDAY NIGHT...Northwest wind 10 to 15 knots. Gusts up to
20 knots increasing to 25 knots in the late evening and
overnight. Chance of showers and thunderstorms in the evening.
Waves 1 to 2 feet.

$$

LSZ147-202230-
Sand Island to Bayfield WI-
949 AM CDT Fri Sep 20 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

.REST OF TODAY...Southwest wind 10 to 15 knots with gusts to
around 25 knots. Sunny. Waves 1 to 3 feet.
.TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves 1 to
2 feet.
.SATURDAY...South wind 5 knots becoming southeast in the late
morning and afternoon. Chance of showers and thunderstorms in the
afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...West wind 10 knots with gusts to around
20 knots becoming northwest with gusts to around 25 knots in the
late evening and overnight. Chance of thunderstorms in the
evening. Chance of rain showers through the night. Waves 1 to
3 feet.

$$

LSZ150-202230-
Outer Apostle Islands Beyond 5 NM from Mainland-
949 AM CDT Fri Sep 20 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

.REST OF TODAY...Southwest wind 10 to 15 knots with gusts to
around 25 knots. Mostly sunny. Waves 1 to 3 feet.
.TONIGHT...Southwest wind 10 to 15 knots. Mostly clear. Waves
1 to 2 feet.
.SATURDAY...South wind 5 knots becoming east in the afternoon.
Chance of showers and thunderstorms in the afternoon. Waves
1 foot or less.
.SATURDAY NIGHT...Southwest wind 10 to 15 knots with gusts to
around 20 knots becoming northwest with gusts to around 25 knots
in the late evening and overnight. Chance of thunderstorms in the
evening. Chance of rain showers through the night. Waves 1 to
2 feet building to 1 to 3 feet after midnight.

$$

LSZ121-202230-
Chequamegon Bay-Bayfield to Oak Point WI-
949 AM CDT Fri Sep 20 2024

.REST OF TODAY...Southwest wind 5 to 10 knots. Gusts up to 20
knots in the afternoon. Sunny. Waves 1 foot or less.
.TONIGHT...Southwest wind 5 to 10 knots. Clear. Waves 1 foot or
less.
.SATURDAY...South wind 5 knots becoming southeast early in the
afternoon, then becoming south late in the afternoon. Chance of
showers and thunderstorms in the afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...Southwest wind 5 to 10 knots becoming northwest
with gusts to around 20 knots in the late evening and overnight.
Chance of thunderstorms in the evening. Chance of rain showers
through the night. Waves 1 foot or less.

$$

LSZ148-202230-
Oak Point to Saxon Harbor WI-
949 AM CDT Fri Sep 20 2024

.REST OF TODAY...West wind 5 to 10 knots. Gusts up to 20 knots in
the afternoon. Sunny. Waves 1 foot or less.
.TONIGHT...Southwest wind 5 to 10 knots easing to 5 knots early
in the morning. Mostly clear. Waves 1 foot or less.
.SATURDAY...South wind 5 to 10 knots becoming east early in the
afternoon, then becoming south late in the afternoon. Chance of
showers and thunderstorms in the afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...Southwest wind 5 to 10 knots becoming northwest
in the late evening and overnight. Chance of thunderstorms in the
evening. Chance of rain showers through the night. Slight chance
of thunderstorms after midnight. Waves 1 to 2 feet.

$$

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

Unruh