872
FZUS53 KDLH 050621
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1221 AM CST THU FEB 5 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.
LSZ140-051700-
GRAND PORTAGE TO GRAND MARAIS MN-
1221 AM CST THU FEB 5 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING
TODAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
CHANCE OF SNOW AND SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE EARLY
IN THE MORNING. CHANCE OF SNOW LATE IN THE AFTERNOON. WAVES 1 TO
3 FEET.
TONIGHT
WEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS
BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS
AFTER MIDNIGHT, THEN BECOMING NORTH 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 KNOTS EARLY IN THE MORNING. CHANCE OF DRIZZLE IN THE
EVENING. CHANCE OF SNOW AND LIGHT FREEZING DRIZZLE THROUGH THE
NIGHT. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO 35 KNOTS
DECREASING TO 25 KNOTS IN THE AFTERNOON. PATCHY BLOWING SNOW.
WAVES 1 TO 2 FEET. A GALE WARNING MAY BE NEEDED.
FRIDAY NIGHT
NORTH WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-051700-
GRAND MARAIS TO TACONITE HARBOR MN-
1221 AM CST THU FEB 5 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING
TODAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS EARLY IN
THE MORNING. SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW
EARLY IN THE MORNING. CHANCE OF SNOW LATE IN THE AFTERNOON. WAVES
1 TO 3 FEET.
TONIGHT
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS WITH GUSTS TO AROUND 30 KNOTS AFTER MIDNIGHT. CHANCE OF
DRIZZLE, LIGHT FREEZING DRIZZLE AND SNOW. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 10 TO 15 KNOTS. GUSTS UP TO 35 KNOTS
DECREASING TO 20 KNOTS. MOSTLY SUNNY. WAVES 1 TO 2 FEET. A GALE
WARNING MAY BE NEEDED.
FRIDAY NIGHT
NORTH WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN
THE EVENING. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-051700-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1221 AM CST THU FEB 5 2026
TODAY
SOUTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS EARLY
IN THE MORNING. SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW
EARLY IN THE MORNING. CHANCE OF DRIZZLE AND SNOW LATE IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
WEST WIND 5 KNOTS BECOMING NORTHWEST WITH GUSTS TO
AROUND 20 KNOTS AFTER MIDNIGHT, THEN BECOMING NORTH 10 TO
15 KNOTS WITH GUSTS TO AROUND 25 KNOTS EARLY IN THE MORNING.
CHANCE OF DRIZZLE, LIGHT FREEZING DRIZZLE AND SNOW. WAVES 1 FOOT
OR LESS.
FRIDAY
NORTH WIND 10 TO 15 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 20 KNOTS. PARTLY SUNNY IN THE MORNING THEN
CLEARING. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
NORTH WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN
THE EVENING. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-051700-
SILVER BAY HARBOR TO TWO HARBORS MN-
1221 AM CST THU FEB 5 2026
TODAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE AND SNOW EARLY IN THE MORNING. CHANCE OF DRIZZLE LATE IN
THE AFTERNOON. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS WITH GUSTS TO AROUND 25 KNOTS AFTER MIDNIGHT. CHANCE OF
DRIZZLE IN THE EVENING. CHANCE OF LIGHT FREEZING DRIZZLE THROUGH
THE NIGHT. CHANCE OF SNOW AND SLIGHT CHANCE OF DRIZZLE AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE AFTERNOON. PARTLY SUNNY IN THE
MORNING THEN CLEARING. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
NORTH WIND 5 TO 10 KNOTS UNTIL EARLY MORNING
BECOMING VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 FOOT OR
LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-051700-
TWO HARBORS TO DULUTH MN-
1221 AM CST THU FEB 5 2026
TODAY
SOUTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS EARLY
IN THE MORNING. SLIGHT CHANCE OF VERY LIGHT FREEZING DRIZZLE AND
SNOW EARLY IN THE MORNING. SLIGHT CHANCE OF SNOW LATE IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS
BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS
EARLY IN THE MORNING. CHANCE OF DRIZZLE IN THE EVENING. CHANCE OF
SNOW AND LIGHT FREEZING DRIZZLE THROUGH THE NIGHT. SLIGHT CHANCE
OF DRIZZLE AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS
EASING TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS LATE IN THE
AFTERNOON. PARTLY SUNNY IN THE MORNING THEN CLEARING. WAVES 1 TO
2 FEET.
FRIDAY NIGHT
NORTH WIND 5 TO 10 KNOTS UNTIL EARLY MORNING
BECOMING VARIABLE 10 KNOTS OR LESS. CLEAR IN THE EVENING THEN
BECOMING PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-051700-
DULUTH MN TO PORT WING WI-
1221 AM CST THU FEB 5 2026
TODAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN
THE MORNING. SLIGHT CHANCE OF VERY LIGHT FREEZING DRIZZLE AND
SNOW EARLY IN THE MORNING. CHANCE OF LIGHT FREEZING DRIZZLE AND
SLIGHT CHANCE OF DRIZZLE LATE IN THE AFTERNOON. WAVES 1 FOOT OR
LESS.
TONIGHT
WEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS
BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
EARLY IN THE MORNING. CHANCE OF DRIZZLE IN THE EVENING. CHANCE OF
LIGHT FREEZING DRIZZLE THROUGH THE NIGHT. CHANCE OF SNOW AND
SLIGHT CHANCE OF DRIZZLE AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
FRIDAY
NORTH WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE AFTERNOON. PARTLY SUNNY IN THE
MORNING THEN CLEARING. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
NORTH WIND 5 TO 10 KNOTS UNTIL EARLY MORNING
BECOMING VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 FOOT OR
LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-051700-
PORT WING TO SAND ISLAND WI-
1221 AM CST THU FEB 5 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING
TODAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE LATE MORNING AND AFTERNOON. SLIGHT
CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW EARLY IN THE MORNING.
CHANCE OF DRIZZLE AND LIGHT FREEZING DRIZZLE LATE IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY IN THE MORNING.
CHANCE OF DRIZZLE IN THE EVENING. CHANCE OF LIGHT FREEZING
DRIZZLE THROUGH THE NIGHT. CHANCE OF SNOW AND SLIGHT CHANCE OF
DRIZZLE AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE AFTERNOON. PATCHY BLOWING SNOW IN
THE MORNING. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
NORTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST EARLY
IN THE MORNING. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-051700-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1221 AM CST THU FEB 5 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING
TODAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE LATE MORNING AND AFTERNOON. SLIGHT
CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW EARLY IN THE MORNING.
SLIGHT CHANCE OF DRIZZLE AND LIGHT FREEZING DRIZZLE LATE IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS
BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS
EARLY IN THE MORNING. CHANCE OF DRIZZLE AND SLIGHT CHANCE OF SNOW
IN THE EVENING. CHANCE OF LIGHT FREEZING DRIZZLE THROUGH THE
NIGHT. CHANCE OF SNOW AND SLIGHT CHANCE OF DRIZZLE AFTER
MIDNIGHT. WAVES 1 TO 2 FEET.
FRIDAY
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS IN THE LATE MORNING AND AFTERNOON. PATCHY
BLOWING SNOW IN THE MORNING. WAVES 2 TO 4 FEET. A SMALL CRAFT
ADVISORY MAY BE NEEDED.
FRIDAY NIGHT
NORTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS EASING TO 5 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY.
WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-051700-
OAK POINT TO SAXON HARBOR WI-
1221 AM CST THU FEB 5 2026
TODAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS EASING TO 5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN
THE LATE MORNING AND AFTERNOON. CHANCE OF SNOW AND SLIGHT CHANCE
OF VERY LIGHT FREEZING DRIZZLE EARLY IN THE MORNING. CHANCE OF
DRIZZLE AND LIGHT FREEZING DRIZZLE LATE IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
TONIGHT
WEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS
BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
EARLY IN THE MORNING. CHANCE OF LIGHT FREEZING DRIZZLE, SNOW AND
SLIGHT CHANCE OF DRIZZLE. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS LATE IN THE MORNING, THEN DECREASING TO
25 KNOTS EARLY IN THE AFTERNOON DECREASING TO 20 KNOTS LATE IN
THE AFTERNOON. SLIGHT CHANCE OF SNOW IN THE MORNING. PATCHY
BLOWING SNOW THROUGH THE DAY. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
NORTH WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST EARLY IN THE MORNING. 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page