539
FZUS53 KDLH 050013
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
613 PM CST WED FEB 4 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.
LSZ140-051100-
GRAND PORTAGE TO GRAND MARAIS MN-
613 PM CST WED FEB 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM CST THURSDAY THROUGH
THURSDAY MORNING...
REST OF TONIGHT
WEST WIND 5 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS WITH GUSTS TO AROUND 25 KNOTS IN THE LATE EVENING AND
OVERNIGHT. SLIGHT CHANCE OF SNOW LATE IN THE EVENING. SNOW AFTER
MIDNIGHT. WAVES 1 TO 3 FEET.
THURSDAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE IN THE MORNING. CHANCE OF
SNOW THROUGH THE DAY. WAVES 1 TO 3 FEET.
THURSDAY NIGHT
WEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST WITH GUSTS TO AROUND 20 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 20 TO 25 KNOTS. GUSTS UP TO 35 KNOTS
DECREASING TO 25 KNOTS. PATCHY BLOWING SNOW. WAVES 1 TO 2 FEET. A
GALE WARNING MAY BE NEEDED.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-051100-
GRAND MARAIS TO TACONITE HARBOR MN-
613 PM CST WED FEB 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM CST THURSDAY THROUGH
THURSDAY MORNING...
REST OF TONIGHT
WEST WIND 5 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE LATE EVENING AND
OVERNIGHT. CHANCE OF SNOW LATE IN THE EVENING. SNOW AFTER
MIDNIGHT. WAVES 1 TO 3 FEET.
THURSDAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN THE
MORNING. SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW IN THE
MORNING. WAVES 1 TO 3 FEET.
THURSDAY NIGHT
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST
10 TO 15 KNOTS WITH GUSTS TO AROUND 25 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 30 KNOTS
DECREASING TO 25 KNOTS IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO
2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-051100-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
613 PM CST WED FEB 4 2026
REST OF TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING
SOUTHWEST 5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS AFTER
MIDNIGHT. CHANCE OF SNOW LATE IN THE EVENING. SNOW LIKELY AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
SOUTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE AND
SNOW IN THE MORNING. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
WEST WIND 5 KNOTS WITH GUSTS TO AROUND 20 KNOTS
BECOMING NORTHWEST WITH GUSTS TO AROUND 25 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 30 KNOTS
DECREASING TO 20 KNOTS. PARTLY SUNNY IN THE MORNING THEN
CLEARING. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-051100-
SILVER BAY HARBOR TO TWO HARBORS MN-
613 PM CST WED FEB 4 2026
REST OF TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS AFTER MIDNIGHT. CHANCE OF SNOW LATE IN THE EVENING. SNOW
LIKELY AFTER MIDNIGHT. CHANCE OF LIGHT FREEZING DRIZZLE TOWARD
DAYBREAK. WAVES 1 TO 2 FEET.
THURSDAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE AND SNOW IN THE MORNING. CHANCE OF DRIZZLE IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
THURSDAY NIGHT
WEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST WITH GUSTS TO AROUND 25 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 WITH GUSTS TO AROUND 25 KNOTS
EASING TO 5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE
AFTERNOON. PARTLY SUNNY IN THE MORNING THEN CLEARING. WAVES
1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-051100-
TWO HARBORS TO DULUTH MN-
613 PM CST WED FEB 4 2026
REST OF TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS AFTER MIDNIGHT. CHANCE OF SNOW LATE IN THE EVENING. SNOW
LIKELY AFTER MIDNIGHT, THEN CHANCE OF SNOW AND LIGHT FREEZING
DRIZZLE TOWARD DAYBREAK. WAVES 1 TO 2 FEET.
THURSDAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE AND SNOW IN THE MORNING. WAVES 1 TO 2 FEET.
THURSDAY NIGHT
WEST WIND 10 TO 15 KNOTS BECOMING NORTHWEST
15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS AFTER MIDNIGHT.
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 15 TO 20 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.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-051100-
DULUTH MN TO PORT WING WI-
613 PM CST WED FEB 4 2026
REST OF TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW LATE IN THE
EVENING. CHANCE OF SNOW AFTER MIDNIGHT, THEN SNOW LIKELY AND
CHANCE OF LIGHT FREEZING DRIZZLE TOWARD DAYBREAK. WAVES 1 FOOT OR
LESS.
THURSDAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE AND SNOW IN THE MORNING. CHANCE OF LIGHT FREEZING DRIZZLE
IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 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 15 TO 20 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.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-051100-
PORT WING TO SAND ISLAND WI-
613 PM CST WED FEB 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM CST THURSDAY THROUGH
THURSDAY MORNING...
REST OF TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW LATE IN THE
EVENING. SNOW LIKELY AFTER MIDNIGHT, THEN CHANCE OF SNOW TOWARD
DAYBREAK. WAVES 1 FOOT OR LESS.
THURSDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW IN THE
MORNING. CHANCE OF DRIZZLE AND LIGHT FREEZING DRIZZLE IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
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 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.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-051100-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
613 PM CST WED FEB 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM CST THURSDAY THROUGH
THURSDAY MORNING...
REST OF TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW LATE IN THE
EVENING. CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
THURSDAY
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. SLIGHT CHANCE OF SNOW IN THE MORNING. SLIGHT CHANCE OF
LIGHT FREEZING DRIZZLE THROUGH THE DAY. SLIGHT CHANCE OF DRIZZLE
IN THE AFTERNOON. WAVES 1 TO 2 FEET.
THURSDAY NIGHT
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 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 25 KNOTS IN THE
MORNING. PATCHY BLOWING SNOW IN THE MORNING. WAVES 2 TO 4 FEET. A
SMALL CRAFT ADVISORY MAY BE NEEDED.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-051100-
OAK POINT TO SAXON HARBOR WI-
613 PM CST WED FEB 4 2026
REST OF TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW LATE IN THE
EVENING. CHANCE OF SNOW AFTER MIDNIGHT, THEN SNOW LIKELY TOWARD
DAYBREAK. WAVES 1 FOOT OR LESS.
THURSDAY
SOUTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN
THE MORNING. CHANCE OF SNOW AND SLIGHT CHANCE OF VERY LIGHT
FREEZING DRIZZLE IN THE MORNING. CHANCE OF LIGHT FREEZING DRIZZLE
IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST
10 TO 15 KNOTS WITH GUSTS TO AROUND 25 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
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.
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