608
FZUS53 KDLH 230847
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
247 AM CST FRI JAN 23 2026
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.
LSZ140-231700-
GRAND PORTAGE TO GRAND MARAIS MN-
247 AM CST FRI JAN 23 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
NORTHWEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS
IN THE AFTERNOON. CHANCE OF FLURRIES EARLY IN THE MORNING. CHANCE
OF FLURRIES IN THE AFTERNOON. WAVES 1 TO 3 FEET.
TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
PARTLY CLOUDY. WAVES 1 TO 2 FEET.
SATURDAY
NORTHWEST WIND 5 TO 10 KNOTS BECOMING WEST IN THE
AFTERNOON. SLIGHT CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 FOOT
OR LESS.
SATURDAY NIGHT
WEST WIND 10 TO 15 KNOTS BECOMING NORTHWEST
EARLY IN THE MORNING. SLIGHT CHANCE OF SNOW THROUGH THE NIGHT.
WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-231700-
GRAND MARAIS TO TACONITE HARBOR MN-
247 AM CST FRI JAN 23 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 20 KNOTS. CHANCE OF FLURRIES THROUGH THE DAY. WAVES
1 TO 2 FEET.
TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS EASING TO 5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
SATURDAY
NORTHWEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST IN
THE AFTERNOON. PARTLY SUNNY. WAVES 1 FOOT OR LESS.
SATURDAY NIGHT
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST
EARLY IN THE MORNING. SLIGHT CHANCE OF SNOW IN THE EVENING. WAVES
1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-231700-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
247 AM CST FRI JAN 23 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 20 KNOTS. CHANCE OF FLURRIES EARLY IN THE MORNING.
CHANCE OF FLURRIES IN THE AFTERNOON. WAVES 1 TO 2 FEET.
TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN
THE EVENING. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
SATURDAY
WEST WIND 5 KNOTS BECOMING SOUTHWEST IN THE
AFTERNOON. PARTLY SUNNY. WAVES 1 FOOT OR LESS.
SATURDAY NIGHT
WEST WIND 5 KNOTS BECOMING NORTHWEST EARLY IN
THE MORNING. MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-231700-
SILVER BAY HARBOR TO TWO HARBORS MN-
247 AM CST FRI JAN 23 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE AFTERNOON. CHANCE OF FLURRIES EARLY
IN THE MORNING. CHANCE OF FLURRIES IN THE AFTERNOON. WAVES 1 TO
2 FEET.
TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE EVENING. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
SATURDAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST IN THE
AFTERNOON. PARTLY SUNNY. WAVES 1 FOOT OR LESS.
SATURDAY NIGHT
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST
EARLY IN THE MORNING. MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-231700-
TWO HARBORS TO DULUTH MN-
247 AM CST FRI JAN 23 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE LATE MORNING AND AFTERNOON. CHANCE
OF FLURRIES EARLY IN THE MORNING. CHANCE OF FLURRIES IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS EARLY
IN THE EVENING. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
SATURDAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST IN THE
AFTERNOON. PARTLY SUNNY. WAVES 1 FOOT OR LESS.
SATURDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST
EARLY IN THE MORNING. MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-231700-
DULUTH MN TO PORT WING WI-
247 AM CST FRI JAN 23 2026
...HEAVY FREEZING SPRAY WARNING IN EFFECT UNTIL 4 AM CST EARLY
THIS MORNING...
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS EARLY IN
THE MORNING. CHANCE OF FLURRIES EARLY IN THE MORNING. CHANCE OF
SNOW LATE IN THE MORNING, THEN CHANCE OF FLURRIES IN THE
AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE
AFTERNOON.
TONIGHT
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN THE
EVENING. SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
SATURDAY
SOUTHWEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES
1 FOOT OR LESS.
SATURDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY IN
THE EVENING THEN BECOMING PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-231700-
PORT WING TO SAND ISLAND WI-
247 AM CST FRI JAN 23 2026
...HEAVY FREEZING SPRAY WARNING IN EFFECT UNTIL 4 AM CST EARLY
THIS MORNING...
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
NORTHWEST 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. SNOW LIKELY IN THE MORNING, THEN
CHANCE OF SNOW IN THE AFTERNOON. WAVES 3 TO 5 FEET.
TONIGHT
WEST WIND 15 TO 20 KNOTS EASING TO 5 TO 10 KNOTS EARLY
IN THE MORNING. CHANCE OF SNOW. WAVES 1 TO 3 FEET SUBSIDING TO
1 TO 2 FEET AFTER MIDNIGHT.
SATURDAY
SOUTHWEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF SNOW
IN THE MORNING. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST
EARLY IN THE MORNING. SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WAVES
1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ147-231700-
SAND ISLAND TO BAYFIELD WI-
247 AM CST FRI JAN 23 2026
...HEAVY FREEZING SPRAY WARNING IN EFFECT UNTIL 4 AM CST EARLY
THIS MORNING...
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
NORTHWEST WIND 20 TO 25 KNOTS. HEAVY FREEZING SPRAY
EARLY IN THE MORNING. SNOW LIKELY IN THE MORNING. CHANCE OF SNOW
EARLY IN THE AFTERNOON, THEN SNOW LIKELY LATE IN THE AFTERNOON.
WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE AFTERNOON.
WAVES OCCASIONALLY TO 7 FEET.
TONIGHT
WEST WIND 15 TO 20 KNOTS EASING TO 5 TO 10 KNOTS EARLY
IN THE MORNING. CHANCE OF SNOW. WAVES 2 TO 4 FEET SUBSIDING TO
1 TO 3 FEET AFTER MIDNIGHT.
SATURDAY
SOUTHWEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF SNOW
IN THE MORNING. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SNOW
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-231700-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
247 AM CST FRI JAN 23 2026
..HEAVY FREEZING SPRAY WARNING IN EFFECT UNTIL NOON CST TODAY
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS IN THE AFTERNOON. HEAVY FREEZING SPRAY IN
THE MORNING. SNOW LIKELY THROUGH THE DAY. WAVES 4 TO 7 FEET
SUBSIDING TO 2 TO 4 FEET LATE IN THE AFTERNOON. WAVES
OCCASIONALLY TO 9 FEET.
TONIGHT
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS EARLY
IN THE EVENING. SNOW LIKELY IN THE EVENING, THEN CHANCE OF SNOW
AFTER MIDNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET EARLY
IN THE MORNING.
SATURDAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. CHANCE OF SNOW IN THE MORNING. WAVES 1 TO
2 FEET.
SATURDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SNOW
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-231700-
OAK POINT TO SAXON HARBOR WI-
247 AM CST FRI JAN 23 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE AFTERNOON. CHANCE OF SNOW IN THE
MORNING, THEN CHANCE OF FLURRIES IN THE AFTERNOON. WAVES 1 FOOT
OR LESS.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE EVENING. SLIGHT CHANCE OF SNOW IN THE EVENING. WAVES
1 FOOT OR LESS.
SATURDAY
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
SATURDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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