207
FZUS53 KDLH 241823
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
123 PM CDT TUE MAR 24 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.
LSZ140-242200-
GRAND PORTAGE TO GRAND MARAIS MN-
123 PM CDT TUE MAR 24 2026
REST OF TODAY
SOUTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.
WAVES 1 FOOT OR LESS.
TONIGHT
EAST WIND 5 TO 10 KNOTS. PATCHY FOG AFTER MIDNIGHT.
CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG THROUGH THE
DAY. CHANCE OF SNOW AND LIGHT FREEZING RAIN IN THE MORNING.
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS. SLIGHT CHANCE
OF LIGHT FREEZING RAIN AND SNOW IN THE EVENING, THEN CHANCE OF
LIGHT FREEZING RAIN AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-242200-
GRAND MARAIS TO TACONITE HARBOR MN-
123 PM CDT TUE MAR 24 2026
REST OF TODAY
SOUTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.
WAVES 1 FOOT OR LESS.
TONIGHT
EAST WIND 5 TO 10 KNOTS. PATCHY FOG AFTER MIDNIGHT.
CHANCE OF SNOW AND LIGHT FREEZING RAIN AFTER MIDNIGHT. WAVES 1 TO
3 FEET.
WEDNESDAY
EAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE MORNING.
CHANCE OF SNOW AND LIGHT FREEZING RAIN IN THE MORNING. WAVES 1 TO
3 FEET.
WEDNESDAY NIGHT
EAST WIND 5 TO 10 KNOTS. PATCHY FOG AFTER
MIDNIGHT. CHANCE OF LIGHT FREEZING RAIN, RAIN AND SLIGHT CHANCE
OF SNOW AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-242200-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
123 PM CDT TUE MAR 24 2026
REST OF TODAY
EAST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR
LESS.
TONIGHT
EAST WIND 5 TO 10 KNOTS. PATCHY FOG AFTER MIDNIGHT.
CHANCE OF LIGHT FREEZING RAIN AND SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. WAVES 1 TO 3 FEET.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
MORNING. CHANCE OF SNOW AND LIGHT FREEZING RAIN IN THE MORNING.
WAVES 1 TO 3 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 5 KNOTS. PATCHY FOG AFTER
MIDNIGHT. CHANCE OF RAIN AND LIGHT FREEZING RAIN AFTER MIDNIGHT.
WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-242200-
SILVER BAY HARBOR TO TWO HARBORS MN-
123 PM CDT TUE MAR 24 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG AFTER
MIDNIGHT. SLIGHT CHANCE OF RAIN, LIGHT FREEZING RAIN AND SNOW
AFTER MIDNIGHT. WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET AFTER
MIDNIGHT.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
MORNING. SLIGHT CHANCE OF RAIN, SNOW AND LIGHT FREEZING RAIN IN
THE MORNING. WAVES 1 TO 3 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 5 KNOTS. PATCHY FOG AFTER
MIDNIGHT. CHANCE OF RAIN AND LIGHT FREEZING RAIN AFTER MIDNIGHT.
WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-242200-
TWO HARBORS TO DULUTH MN-
123 PM CDT TUE MAR 24 2026
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY SUNNY.
WAVES 1 TO 2 FEET.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN,
LIGHT FREEZING RAIN AND SNOW IN THE MORNING. WAVES 1 TO 2 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG AFTER
MIDNIGHT. CHANCE OF RAIN AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-242200-
DULUTH MN TO PORT WING WI-
123 PM CDT TUE MAR 24 2026
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY SUNNY.
WAVES 1 TO 2 FEET.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
AND LIGHT FREEZING RAIN AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN,
LIGHT FREEZING RAIN AND SNOW IN THE MORNING. WAVES 1 TO 2 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG AFTER
MIDNIGHT. CHANCE OF RAIN AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-242200-
PORT WING TO SAND ISLAND WI-
123 PM CDT TUE MAR 24 2026
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.
WAVES 1 FOOT OR LESS.
TONIGHT
EAST WIND 5 TO 10 KNOTS. PATCHY FOG AFTER MIDNIGHT.
SLIGHT CHANCE OF RAIN, LIGHT FREEZING RAIN AND SNOW AFTER
MIDNIGHT. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
MORNING. SLIGHT CHANCE OF RAIN AND SNOW IN THE MORNING. WAVES
1 TO 2 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG AFTER
MIDNIGHT. CHANCE OF RAIN AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ147-242200-
SAND ISLAND TO BAYFIELD WI-
123 PM CDT TUE MAR 24 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
TONIGHT
EAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF LIGHT
FREEZING RAIN AND SNOW AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTHEAST WIND 5 KNOTS BECOMING NORTH IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. SLIGHT CHANCE OF RAIN,
LIGHT FREEZING RAIN AND SNOW IN THE MORNING. WAVES 1 TO 2 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 5 KNOTS BECOMING NORTH EARLY IN
THE MORNING. CHANCE OF RAIN AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-242200-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
123 PM CDT TUE MAR 24 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 TO 2 FEET.
TONIGHT
EAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN, LIGHT
FREEZING RAIN AND SNOW AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
WEDNESDAY
EAST WIND 5 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. SLIGHT CHANCE OF RAIN AND
SNOW IN THE MORNING. WAVES 1 TO 2 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS BECOMING NORTH
EARLY IN THE MORNING. PATCHY FOG AFTER MIDNIGHT. CHANCE OF RAIN
AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-242200-
OAK POINT TO SAXON HARBOR WI-
123 PM CDT TUE MAR 24 2026
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY SUNNY.
WAVES 1 TO 2 FEET.
TONIGHT
EAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN, LIGHT
FREEZING RAIN AND SNOW AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
WEDNESDAY
EAST WIND 5 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. SLIGHT CHANCE OF RAIN AND SNOW IN THE MORNING. WAVES
1 TO 2 FEET.
WEDNESDAY NIGHT
EAST WIND 5 TO 10 KNOTS BECOMING NORTH AFTER
MIDNIGHT. CHANCE OF RAIN AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
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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