474
FZUS53 KDLH 071823
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1222 PM CST SAT MAR 7 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.
LSZ140-072300-
GRAND PORTAGE TO GRAND MARAIS MN-
1223 PM CST SAT MAR 7 2026
...GALE WARNING IN EFFECT FROM 8 PM CST THIS EVENING THROUGH
SUNDAY MORNING...
REST OF TODAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST LATE.
SUNNY. WAVES 1 FOOT OR LESS.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS RISING TO UP TO 30 KNOTS WITH GALES TO AROUND 40 KNOTS
IN THE LATE EVENING AND OVERNIGHT. SLIGHT CHANCE OF SNOW IN THE
EVENING. SNOW LIKELY AFTER MIDNIGHT. WAVES 1 TO 3 FEET BUILDING
TO 4 TO 6 FEET IN THE LATE EVENING AND OVERNIGHT. WAVES
OCCASIONALLY TO 8 FEET.
SUNDAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF
RAIN IN THE AFTERNOON. WAVES 4 TO 7 FEET SUBSIDING TO 2 TO 4 FEET
LATE IN THE AFTERNOON. WAVES OCCASIONALLY TO 9 FEET. A SMALL
CRAFT ADVISORY MAY BE NEEDED.
SUNDAY NIGHT
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS INCREASING TO 30 KNOTS IN THE LATE EVENING AND
OVERNIGHT. SLIGHT CHANCE OF RAIN THROUGH THE NIGHT. SLIGHT CHANCE
OF SNOW AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-072300-
GRAND MARAIS TO TACONITE HARBOR MN-
1223 PM CST SAT MAR 7 2026
...GALE WARNING IN EFFECT FROM 8 PM CST THIS EVENING THROUGH
SUNDAY MORNING...
REST OF TODAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST LATE.
SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 30 KNOTS LATE IN THE EVENING, THEN INCREASING TO
35 KNOTS AFTER MIDNIGHT DECREASING TO 30 KNOTS EARLY IN THE
MORNING. CHANCE OF SNOW IN THE EVENING. SNOW LIKELY AFTER
MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 4 TO 6 FEET IN THE LATE
EVENING AND OVERNIGHT. WAVES OCCASIONALLY TO 8 FEET.
SUNDAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 20 KNOTS. CHANCE OF RAIN IN THE AFTERNOON. WAVES
4 TO 6 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE AFTERNOON. WAVES
OCCASIONALLY TO 7 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
SUNDAY NIGHT
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 30 KNOTS. SLIGHT CHANCE OF RAIN THROUGH THE NIGHT.
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-072300-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1223 PM CST SAT MAR 7 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM CST THIS EVENING
THROUGH SUNDAY AFTERNOON...
REST OF TODAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST LATE.
SUNNY. WAVES 1 FOOT OR LESS.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS. CHANCE OF SNOW IN THE EVENING. SNOW LIKELY AND CHANCE
OF RAIN AFTER MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET
AFTER MIDNIGHT. WAVES OCCASIONALLY TO 7 FEET.
SUNDAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE AFTERNOON. CHANCE OF RAIN IN THE
AFTERNOON. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET IN THE
AFTERNOON.
SUNDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS INCREASING TO 25 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF
RAIN THROUGH THE NIGHT. SLIGHT CHANCE OF SNOW AFTER MIDNIGHT.
WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-072300-
SILVER BAY HARBOR TO TWO HARBORS MN-
1223 PM CST SAT MAR 7 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM CST THIS EVENING
THROUGH SUNDAY AFTERNOON...
REST OF TODAY
WEST WIND 5 TO 10 KNOTS. PARTLY SUNNY EARLY IN
THE AFTERNOON THEN CLEARING. WAVES 1 FOOT OR LESS.
TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS. CHANCE OF SNOW IN THE EVENING. SNOW LIKELY AND CHANCE
OF RAIN AFTER MIDNIGHT. WAVES 1 TO 2 FEET BUILDING TO 4 TO 6 FEET
IN THE LATE EVENING AND OVERNIGHT. WAVES OCCASIONALLY TO 8 FEET.
SUNDAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE AFTERNOON. CHANCE OF RAIN IN THE
AFTERNOON. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET IN THE
AFTERNOON.
SUNDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS INCREASING TO 25 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF
RAIN THROUGH THE NIGHT. SLIGHT CHANCE OF SNOW AFTER MIDNIGHT.
WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-072300-
TWO HARBORS TO DULUTH MN-
1223 PM CST SAT MAR 7 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM CST THIS EVENING
THROUGH SUNDAY AFTERNOON...
REST OF TODAY
WEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS RISING TO 20 TO 25 KNOTS WITH GALES TO AROUND 35 KNOTS
IN THE LATE EVENING AND OVERNIGHT. CHANCE OF SNOW IN THE EVENING.
RAIN AND SNOW LIKELY AFTER MIDNIGHT. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY TO 8 FEET. A GALE WARNING MAY BE NEEDED.
SUNDAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE AFTERNOON. CHANCE OF RAIN IN THE
AFTERNOON. WAVES 2 TO 4 FEET.
SUNDAY NIGHT
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. WAVES
1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-072300-
DULUTH MN TO PORT WING WI-
1223 PM CST SAT MAR 7 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM CST THIS EVENING
THROUGH SUNDAY AFTERNOON...
REST OF TODAY
WEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND UP TO 30 KNOTS. CHANCE OF SNOW IN THE
EVENING. RAIN LIKELY AFTER MIDNIGHT. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY TO 8 FEET.
SUNDAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
UNTIL LATE AFTERNOON. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
WAVES 3 TO 5 FEET.
SUNDAY NIGHT
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS UNTIL EARLY MORNING. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-072300-
PORT WING TO SAND ISLAND WI-
1223 PM CST SAT MAR 7 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM CST THIS EVENING
THROUGH SUNDAY AFTERNOON...
REST OF TODAY
WEST WIND 5 TO 10 KNOTS. PARTLY SUNNY EARLY IN
THE AFTERNOON THEN CLEARING. WAVES 1 FOOT OR LESS.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS RISING TO 20 TO 25 KNOTS WITH GALES TO AROUND 35 KNOTS
IN THE LATE EVENING AND OVERNIGHT. SLIGHT CHANCE OF SNOW IN THE
EVENING. CHANCE OF RAIN AFTER MIDNIGHT. WAVES 1 FOOT OR LESS
BUILDING TO 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET. A GALE
WARNING MAY BE NEEDED.
SUNDAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS EARLY IN THE AFTERNOON, THEN DECREASING TO
20 KNOTS LATE IN THE AFTERNOON. CHANCE OF RAIN IN THE AFTERNOON.
WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 2 FEET. WAVES OCCASIONALLY TO
7 FEET.
SUNDAY NIGHT
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
20 KNOTS INCREASING TO 25 KNOTS IN THE LATE EVENING AND EARLY
MORNING, THEN DECREASING TO 20 KNOTS EARLY IN THE MORNING. SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-072300-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1223 PM CST SAT MAR 7 2026
...GALE WARNING IN EFFECT FROM 8 PM CST THIS EVENING THROUGH
SUNDAY MORNING...
REST OF TODAY
WEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. WAVES 2 TO
4 FEET BUILDING TO 4 TO 7 FEET IN THE LATE EVENING AND OVERNIGHT.
WAVES OCCASIONALLY TO 9 FEET.
SUNDAY
SOUTHWEST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
LATE IN THE AFTERNOON. CHANCE OF RAIN IN THE AFTERNOON. WAVES
4 TO 6 FEET SUBSIDING TO 2 TO 4 FEET LATE IN THE AFTERNOON. WAVES
OCCASIONALLY TO 8 FEET.
SUNDAY NIGHT
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
20 KNOTS INCREASING TO 25 KNOTS IN THE LATE EVENING AND
OVERNIGHT. SLIGHT CHANCE OF RAIN THROUGH THE NIGHT. WAVES 1 TO
3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-072300-
OAK POINT TO SAXON HARBOR WI-
1223 PM CST SAT MAR 7 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM CST THIS EVENING
THROUGH SUNDAY AFTERNOON...
REST OF TODAY
WEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS. CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. WAVES 4 TO
6 FEET. WAVES OCCASIONALLY TO 8 FEET.
SUNDAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF
RAIN IN THE AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO
7 FEET.
SUNDAY NIGHT
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS DECREASING TO 20 KNOTS EARLY IN THE MORNING. SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. WAVES 2 TO 4 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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