746
FZUS53 KDLH 060256
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
955 PM CDT SUN APR 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.
LSZ140-061000-
GRAND PORTAGE TO GRAND MARAIS MN-
955 PM CDT SUN APR 5 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT MONDAY THROUGH
MONDAY AFTERNOON...
REST OF TONIGHT
NORTH WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. CHANCE OF SNOW
TOWARD DAYBREAK. WAVES 1 TO 3 FEET.
MONDAY
NORTH WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND 30 KNOTS
BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
LATE IN THE AFTERNOON. SLIGHT CHANCE OF SNOW THROUGH THE DAY.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET LATE IN THE AFTERNOON.
MONDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS IN THE EVENING. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
TUESDAY
WEST WIND 10 TO 15 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS IN THE AFTERNOON. SUNNY. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-061000-
GRAND MARAIS TO TACONITE HARBOR MN-
955 PM CDT SUN APR 5 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT MONDAY THROUGH
MONDAY AFTERNOON...
REST OF TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
25 KNOTS. SLIGHT CHANCE OF RAIN IN THE LATE EVENING AND EARLY
MORNING. SLIGHT CHANCE OF SNOW AFTER MIDNIGHT, THEN CHANCE OF
SNOW TOWARD DAYBREAK. WAVES 1 TO 2 FEET.
MONDAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE AFTERNOON. CHANCE OF SNOW IN THE
MORNING. WAVES 1 TO 2 FEET.
MONDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS EASING TO 5 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR.
WAVES 1 FOOT OR LESS.
TUESDAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST IN THE
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-061000-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
955 PM CDT SUN APR 5 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT MONDAY THROUGH
MONDAY AFTERNOON...
REST OF TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
25 KNOTS. SLIGHT CHANCE OF RAIN LATE IN THE EVENING. SLIGHT
CHANCE OF SNOW AFTER MIDNIGHT, THEN CHANCE OF SNOW TOWARD
DAYBREAK. WAVES 1 FOOT OR LESS.
MONDAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
CHANCE OF SNOW IN THE MORNING. WAVES 1 TO 2 FEET.
MONDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
1 FOOT OR LESS.
TUESDAY
WEST WIND 5 KNOTS BECOMING SOUTHWEST IN THE AFTERNOON.
SUNNY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-061000-
SILVER BAY HARBOR TO TWO HARBORS MN-
955 PM CDT SUN APR 5 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT MONDAY THROUGH
MONDAY AFTERNOON...
REST OF TONIGHT
NORTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS TOWARD DAYBREAK. SLIGHT
CHANCE OF RAIN LATE IN THE EVENING. SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. WAVES 1 TO 2 FEET.
MONDAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
SLIGHT CHANCE OF SNOW IN THE MORNING. WAVES 1 TO 2 FEET.
MONDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
1 FOOT OR LESS.
TUESDAY
WEST WIND 5 KNOTS BECOMING SOUTHWEST IN THE AFTERNOON.
SUNNY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-061000-
TWO HARBORS TO DULUTH MN-
955 PM CDT SUN APR 5 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT MONDAY THROUGH
MONDAY AFTERNOON...
REST OF TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. SLIGHT CHANCE OF RAIN LATE IN THE EVENING.
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
MONDAY
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO
2 FEET.
MONDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS
EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
TUESDAY
WEST WIND 5 KNOTS BECOMING SOUTH IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-061000-
DULUTH MN TO PORT WING WI-
955 PM CDT SUN APR 5 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT MONDAY THROUGH
MONDAY AFTERNOON...
REST OF TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. SLIGHT CHANCE OF RAIN LATE IN THE EVENING. WAVES
1 TO 2 FEET BUILDING TO 1 TO 3 FEET TOWARD DAYBREAK.
MONDAY
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE AFTERNOON. PARTLY SUNNY. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 3 FEET IN THE AFTERNOON.
MONDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS BECOMING WEST
5 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
TUESDAY
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-061000-
PORT WING TO SAND ISLAND WI-
955 PM CDT SUN APR 5 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT MONDAY THROUGH
MONDAY AFTERNOON...
REST OF TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS TOWARD DAYBREAK. SLIGHT CHANCE OF RAIN LATE IN THE
EVENING. SLIGHT CHANCE OF SNOW TOWARD DAYBREAK. WAVES 1 TO
3 FEET.
MONDAY
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS.
PARTLY SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET LATE IN
THE AFTERNOON.
MONDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS EASING TO 5 KNOTS
EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
TUESDAY
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ147-061000-
SAND ISLAND TO BAYFIELD WI-
955 PM CDT SUN APR 5 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT MONDAY THROUGH
MONDAY AFTERNOON...
REST OF TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF RAIN LATE IN THE
EVENING. CHANCE OF SNOW TOWARD DAYBREAK. WAVES 1 TO 3 FEET.
MONDAY
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS.
SLIGHT CHANCE OF SNOW IN THE MORNING. WAVES 2 TO 4 FEET SUBSIDING
TO 1 TO 3 FEET LATE IN THE AFTERNOON.
MONDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS EASING TO 5 KNOTS
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 3 FEET.
TUESDAY
WEST WIND 5 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-061000-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
955 PM CDT SUN APR 5 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT MONDAY THROUGH
MONDAY AFTERNOON...
REST OF TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. SLIGHT CHANCE OF RAIN LATE IN THE EVENING.
SLIGHT CHANCE OF SNOW TOWARD DAYBREAK. WAVES 1 TO 2 FEET BUILDING
TO 1 TO 3 FEET TOWARD DAYBREAK.
MONDAY
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS IN THE
MORNING. SLIGHT CHANCE OF SNOW IN THE MORNING. WAVES 3 TO 5 FEET.
WAVES OCCASIONALLY TO 7 FEET.
MONDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE EVENING. PARTLY CLOUDY. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
TUESDAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-061000-
OAK POINT TO SAXON HARBOR WI-
955 PM CDT SUN APR 5 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT MONDAY THROUGH
MONDAY AFTERNOON...
REST OF TONIGHT
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST WITH GUSTS TO AROUND 20 KNOTS TOWARD
DAYBREAK. SLIGHT CHANCE OF RAIN LATE IN THE EVENING. CHANCE OF
SNOW TOWARD DAYBREAK. WAVES 1 TO 2 FEET.
MONDAY
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS IN THE
MORNING. CHANCE OF SNOW IN THE MORNING, THEN SLIGHT CHANCE OF
SNOW IN THE AFTERNOON. WAVES 3 TO 5 FEET.
MONDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE EVENING. MOSTLY CLOUDY IN THE EVENING THEN
CLEARING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE
EVENING AND OVERNIGHT.
TUESDAY
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. SUNNY. 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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