523
FZUS53 KDLH 051922
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
122 PM 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.
LSZ140-052300-
GRAND PORTAGE TO GRAND MARAIS MN-
122 PM CST THU FEB 5 2026
REST OF TODAY
WEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE AFTERNOON. SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE
THROUGH THE DAY. 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 25 KNOTS
AFTER MIDNIGHT, THEN BECOMING NORTH 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF SNOW IN
THE EVENING, THEN CHANCE OF FLURRIES AFTER MIDNIGHT. WAVES 1 FOOT
OR LESS.
FRIDAY
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO 35 KNOTS
DECREASING TO 25 KNOTS IN THE AFTERNOON. CHANCE OF FLURRIES IN
THE MORNING. WAVES 1 FOOT OR LESS. A GALE WARNING MAY BE NEEDED.
FRIDAY NIGHT
NORTH WIND 10 TO 15 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 20 KNOTS. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-052300-
GRAND MARAIS TO TACONITE HARBOR MN-
122 PM CST THU FEB 5 2026
REST OF TODAY
WEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF LIGHT
FREEZING DRIZZLE EARLY 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 30 KNOTS AFTER MIDNIGHT. CHANCE OF
FLURRIES THROUGH THE NIGHT. CHANCE OF LIGHT FREEZING DRIZZLE
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 10 TO 15 KNOTS. GUSTS UP TO 35 KNOTS
DECREASING TO 20 KNOTS. SUNNY. WAVES 1 FOOT OR LESS. A GALE
WARNING MAY BE NEEDED.
FRIDAY NIGHT
NORTHWEST 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.
LSZ142-052300-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
122 PM CST THU FEB 5 2026
REST OF TODAY
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.
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 SNOW IN THE EVENING. SLIGHT CHANCE OF LIGHT FREEZING
DRIZZLE THROUGH THE NIGHT. CHANCE OF FLURRIES AND SLIGHT CHANCE
OF DRIZZLE AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 10 TO 15 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 20 KNOTS. SUNNY. WAVES 1 FOOT OR LESS.
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.
LSZ143-052300-
SILVER BAY HARBOR TO TWO HARBORS MN-
122 PM CST THU FEB 5 2026
REST OF TODAY
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.
WAVES 1 FOOT OR LESS.
TONIGHT
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS AFTER MIDNIGHT. CHANCE OF
SNOW IN THE EVENING. CHANCE OF LIGHT FREEZING DRIZZLE AND SLIGHT
CHANCE OF DRIZZLE THROUGH THE NIGHT. CHANCE OF FLURRIES 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. CHANCE OF FLURRIES IN
THE MORNING. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
NORTH WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE EVENING. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-052300-
TWO HARBORS TO DULUTH MN-
122 PM CST THU FEB 5 2026
REST OF TODAY
SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY.
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 25 KNOTS
EARLY IN THE MORNING. CHANCE OF SNOW IN THE EVENING. CHANCE OF
LIGHT FREEZING DRIZZLE AND SLIGHT CHANCE OF DRIZZLE THROUGH THE
NIGHT. CHANCE OF SPRINKLES AND FLURRIES 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. CHANCE OF FLURRIES IN
THE MORNING. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-052300-
DULUTH MN TO PORT WING WI-
122 PM CST THU FEB 5 2026
REST OF TODAY
SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY.
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 RAIN, DRIZZLE, SNOW AND LIGHT
FREEZING RAIN IN THE EVENING. CHANCE OF LIGHT FREEZING DRIZZLE
THROUGH THE NIGHT. CHANCE OF FLURRIES AND 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. CHANCE OF FLURRIES IN
THE MORNING. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
NORTH WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING WEST EARLY IN THE MORNING. PARTLY CLOUDY. WAVES
1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-052300-
PORT WING TO SAND ISLAND WI-
122 PM CST THU FEB 5 2026
REST OF TODAY
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY CLOUDY. 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 RAIN AND SNOW IN THE EVENING. CHANCE OF LIGHT FREEZING
RAIN AND LIGHT FREEZING DRIZZLE THROUGH THE NIGHT. CHANCE OF
FLURRIES AFTER MIDNIGHT. 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. CHANCE OF FLURRIES
IN THE MORNING. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
NORTH WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING WEST EARLY IN THE MORNING. PARTLY CLOUDY. WAVES
1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-052300-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
122 PM CST THU FEB 5 2026
REST OF TODAY
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE EARLY IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
WEST WIND 10 TO 15 KNOTS BECOMING NORTHWEST 15 TO
20 KNOTS WITH GUSTS TO AROUND 25 KNOTS EARLY IN THE MORNING.
CHANCE OF SNOW, SLIGHT CHANCE OF DRIZZLE AND LIGHT FREEZING RAIN
IN THE EVENING. CHANCE OF LIGHT FREEZING DRIZZLE THROUGH THE
NIGHT. CHANCE OF FLURRIES AND LIGHT FREEZING RAIN AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS IN THE AFTERNOON. CHANCE OF FLURRIES IN
THE MORNING. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
NORTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 5 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-052300-
OAK POINT TO SAXON HARBOR WI-
122 PM CST THU FEB 5 2026
REST OF TODAY
WEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF LIGHT
FREEZING DRIZZLE EARLY 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 SNOW, RAIN, LIGHT FREEZING DRIZZLE AND SLIGHT CHANCE OF
LIGHT FREEZING RAIN IN THE EVENING, THEN SNOW LIKELY AFTER
MIDNIGHT. 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. CHANCE OF FLURRIES IN THE MORNING. WAVES 1 FOOT OR
LESS.
FRIDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS EASING TO 5 KNOTS 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
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