010
FZUS53 KDLH 201617
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1017 AM CST MON JAN 20 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>142-202315-
GRAND PORTAGE TO GRAND MARAIS MN-
GRAND MARAIS TO TACONITE HARBOR MN-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1017 AM CST MON JAN 20 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM TUESDAY AFTERNOON
THROUGH LATE TUESDAY NIGHT...
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS INCREASING TO 30 KNOTS LATE. CHANCE OF FLURRIES. WAVES
1 TO 2 FEET.
TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 35 KNOTS
DECREASING TO 30 KNOTS AFTER MIDNIGHT. CHANCE OF FLURRIES. WAVES
1 TO 3 FEET. A GALE WARNING MAY BE NEEDED.
TUESDAY
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 30 KNOTS
BECOMING SOUTHWEST WITH GUSTS TO AROUND 30 KNOTS LATE IN THE
AFTERNOON. CHANCE OF SNOW. WAVES 1 TO 2 FEET BUILDING TO 3 TO
5 FEET IN THE AFTERNOON.
TUESDAY NIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS EARLY IN THE MORNING. HEAVY
FREEZING SPRAY. CHANCE OF SNOW. WAVES 6 TO 9 FEET. WAVES
OCCASIONALLY TO 12 FEET. A GALE WARNING MAY BE NEEDED.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143>145-202315-
SILVER BAY HARBOR TO TWO HARBORS MN-TWO HARBORS TO DULUTH MN-
DULUTH MN TO PORT WING WI-
1017 AM CST MON JAN 20 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS. SLIGHT CHANCE OF SNOW. WAVES 1 TO 3 FEET BUILDING TO 2
TO 4 FEET LATE.
TONIGHT
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. SLIGHT CHANCE OF SNOW. WAVES 2 TO 4 FEET.
TUESDAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS LATE IN THE AFTERNOON. CHANCE OF SNOW IN
THE MORNING, THEN CHANCE OF FLURRIES IN THE AFTERNOON. WAVES 2 TO
4 FEET.
TUESDAY NIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
30 KNOTS DECREASING TO 25 KNOTS EARLY IN THE MORNING. CHANCE OF
SNOW. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-202315-
PORT WING TO SAND ISLAND WI-
1017 AM CST MON JAN 20 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. SNOW. WAVES 2 TO 4 FEET.
TONIGHT
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. SNOW. WAVES 3 TO 5 FEET.
TUESDAY
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS IN THE LATE MORNING AND AFTERNOON. SNOW IN
THE MORNING, THEN CHANCE OF FLURRIES IN THE AFTERNOON. WAVES 4 TO
6 FEET. WAVES OCCASIONALLY TO 7 FEET.
TUESDAY NIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
30 KNOTS DECREASING TO 25 KNOTS AFTER MIDNIGHT. CHANCE OF SNOW.
WAVES 2 TO 4 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ147-202315-
SAND ISLAND TO BAYFIELD WI-
1017 AM CST MON JAN 20 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS. SNOW. WAVES 2 TO 4 FEET.
TONIGHT
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. SNOW. WAVES 3 TO 5 FEET.
TUESDAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON,
THEN DECREASING TO 25 KNOTS LATE IN THE AFTERNOON. SNOW IN THE
MORNING, THEN CHANCE OF FLURRIES IN THE AFTERNOON. WAVES 3 TO
5 FEET. WAVES OCCASIONALLY TO 7 FEET.
TUESDAY NIGHT
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. CHANCE OF SNOW THROUGH THE NIGHT. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN THE MORNING.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-202315-
OAK POINT TO SAXON HARBOR WI-
1017 AM CST MON JAN 20 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TODAY
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
LATE. SNOW LIKELY. WAVES 2 TO 4 FEET.
TONIGHT
WEST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS EARLY
IN THE MORNING. SNOW LIKELY IN THE EVENING, THEN CHANCE OF SNOW
AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
TUESDAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS IN THE LATE MORNING AND AFTERNOON. CHANCE
OF SNOW IN THE MORNING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
3 FEET IN THE AFTERNOON.
TUESDAY NIGHT
SOUTH WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS IN THE LATE EVENING AND EARLY MORNING,
THEN DECREASING TO 25 KNOTS EARLY IN THE MORNING. CHANCE OF SNOW
THROUGH THE NIGHT. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-202315-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1017 AM CST MON JAN 20 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. SNOW. WAVES 3 TO 5 FEET.
TONIGHT
WEST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS EARLY
IN THE MORNING. SNOW. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO
7 FEET.
TUESDAY
SOUTHWEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS. SNOW IN THE MORNING, THEN CHANCE OF SNOW IN THE
AFTERNOON. HEAVY FREEZING SPRAY IN THE AFTERNOON. WAVES 4 TO
6 FEET. WAVES OCCASIONALLY TO 8 FEET.
TUESDAY NIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS EARLY IN THE MORNING. CHANCE OF
SNOW THROUGH THE NIGHT. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO
8 FEET. A GALE WARNING MAY BE NEEDED.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
HA
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