685
FZUS53 KDLH 210904
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
304 AM CST TUE JAN 21 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>142-211715-
GRAND PORTAGE TO GRAND MARAIS MN-
GRAND MARAIS TO TACONITE HARBOR MN-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
304 AM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THIS AFTERNOON
THROUGH LATE TONIGHT...
TODAY
WEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND 30 KNOTS.
CHANCE OF SNOW EARLY IN THE MORNING, THEN CHANCE OF FLURRIES IN
THE LATE MORNING AND AFTERNOON. HEAVY FREEZING SPRAY LATE IN THE
AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO 5 TO 8 FEET. WAVES
OCCASIONALLY TO 10 FEET.
TONIGHT
SOUTHWEST WIND UP TO 30 KNOTS EASING TO 15 TO 20 KNOTS
EARLY IN THE MORNING. HEAVY FREEZING SPRAY. SNOW LIKELY. WAVES
7 TO 10 FEET. WAVES OCCASIONALLY TO 14 FEET.
WEDNESDAY
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST WITH GUSTS TO AROUND 25 KNOTS IN THE
LATE MORNING AND AFTERNOON. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF FLURRIES IN THE AFTERNOON. WAVES 5 TO 8 FEET SUBSIDING
TO 1 TO 3 FEET. WAVES OCCASIONALLY TO 10 FEET.
WEDNESDAY NIGHT
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO
30 KNOTS DECREASING TO 25 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143>145-211715-
SILVER BAY HARBOR TO TWO HARBORS MN-TWO HARBORS TO DULUTH MN-
DULUTH MN TO PORT WING WI-
304 AM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
TODAY
SOUTHWEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS. CHANCE OF SNOW IN THE MORNING, THEN CHANCE OF FLURRIES
IN THE AFTERNOON. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO
7 FEET.
TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS EARLY IN THE MORNING. HEAVY FREEZING SPRAY
IN THE EVENING. CHANCE OF SNOW THROUGH THE NIGHT. WAVES 4 TO
7 FEET. WAVES OCCASIONALLY TO 9 FEET.
WEDNESDAY
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST WITH GUSTS TO AROUND 25 KNOTS IN THE
AFTERNOON. CHANCE OF FLURRIES IN THE MORNING. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET IN THE AFTERNOON.
WEDNESDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS DECREASING TO 20 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY IN
THE EVENING THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-211715-
PORT WING TO SAND ISLAND WI-
304 AM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 8 AM CST THIS
MORNING THROUGH THIS AFTERNOON...
TODAY
SOUTHWEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS. SNOW LIKELY EARLY IN THE MORNING, THEN CHANCE OF SNOW
LATE IN THE MORNING. CHANCE OF FLURRIES EARLY IN THE AFTERNOON.
HEAVY FREEZING SPRAY IN THE LATE MORNING AND EARLY AFTERNOON.
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET.
TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS EARLY IN THE MORNING. CHANCE OF FLURRIES
IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. WAVES 3 TO
5 FEET.
WEDNESDAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST WITH GUSTS TO AROUND 25 KNOTS IN THE
AFTERNOON. SLIGHT CHANCE OF SNOW IN THE MORNING, THEN CHANCE OF
FLURRIES IN THE AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
3 FEET LATE IN THE AFTERNOON.
WEDNESDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS BECOMING NORTH 10 TO 15 KNOTS WITH GUSTS TO
AROUND 25 KNOTS IN THE LATE EVENING AND OVERNIGHT. SLIGHT CHANCE
OF SNOW IN THE EVENING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
3 FEET EARLY IN THE MORNING.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ147-211715-
SAND ISLAND TO BAYFIELD WI-
304 AM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 8 AM CST THIS
MORNING THROUGH THIS AFTERNOON...
TODAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS LATE IN THE AFTERNOON. SNOW EARLY IN THE
MORNING, THEN CHANCE OF SNOW LATE IN THE MORNING. CHANCE OF
FLURRIES IN THE AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY
TO 7 FEET.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. CHANCE OF FLURRIES IN THE EVENING, THEN CHANCE OF SNOW
AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
WEDNESDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST WITH GUSTS TO AROUND 25 KNOTS IN THE
AFTERNOON. SLIGHT CHANCE OF SNOW IN THE MORNING, THEN CHANCE OF
FLURRIES IN THE AFTERNOON. WAVES 1 TO 3 FEET.
WEDNESDAY NIGHT
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS DECREASING TO 20 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF
SNOW. WAVES 2 TO 4 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-211715-
OAK POINT TO SAXON HARBOR WI-
304 AM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
TODAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. SLIGHT CHANCE OF SNOW EARLY IN THE MORNING, THEN CHANCE
OF FLURRIES LATE IN THE MORNING. WAVES 1 TO 3 FEET.
TONIGHT
SOUTH WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS EARLY IN THE MORNING. CHANCE OF SNOW
THROUGH THE NIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET
EARLY IN THE MORNING.
WEDNESDAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING WEST 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS IN THE AFTERNOON. SLIGHT CHANCE OF SNOW. WAVES 1 TO
3 FEET.
WEDNESDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS DECREASING TO 20 KNOTS AFTER MIDNIGHT. CHANCE OF SNOW IN
THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WAVES
2 TO 4 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-211715-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
304 AM CST TUE JAN 21 2025
..HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH LATE TONIGHT
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
TODAY
SOUTHWEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS. SNOW EARLY IN THE MORNING, THEN SNOW LIKELY LATE IN THE
MORNING. CHANCE OF FLURRIES IN THE AFTERNOON. HEAVY FREEZING
SPRAY IN THE LATE MORNING AND EARLY AFTERNOON. WAVES 4 TO 7 FEET.
WAVES OCCASIONALLY TO 9 FEET.
TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS. HEAVY FREEZING SPRAY THROUGH THE NIGHT. CHANCE OF
FLURRIES IN THE EVENING. CHANCE OF SNOW AFTER MIDNIGHT. WAVES
4 TO 7 FEET. WAVES OCCASIONALLY TO 9 FEET.
WEDNESDAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS IN THE AFTERNOON. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF FLURRIES IN THE AFTERNOON. WAVES 3 TO 5 FEET.
WEDNESDAY NIGHT
NORTH WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. CHANCE OF SNOW IN THE EVENING, THEN SLIGHT CHANCE OF
SNOW AFTER MIDNIGHT. WAVES 3 TO 5 FEET. A SMALL CRAFT ADVISORY
MAY BE NEEDED.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
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