383
FZUS53 KDLH 251423
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
823 AM CST WED FEB 25 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.
LSZ140-252300-
GRAND PORTAGE TO GRAND MARAIS MN-
823 AM CST WED FEB 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY
REST OF TODAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 25 KNOTS EASING TO 10 KNOTS LATE. MOSTLY SUNNY. WAVES 1 TO
2 FEET.
TONIGHT
NORTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SNOW AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST IN THE
LATE MORNING AND AFTERNOON. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 TO 2 FEET.
THURSDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY.
WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-252300-
GRAND MARAIS TO TACONITE HARBOR MN-
823 AM CST WED FEB 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY
REST OF TODAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
25 KNOTS. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 5 TO 10 KNOTS. CHANCE OF SNOW AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
THURSDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY IN
THE EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-252300-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
823 AM CST WED FEB 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY
REST OF TODAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
25 KNOTS. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST EARLY IN
THE MORNING. CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
THURSDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-252300-
SILVER BAY HARBOR TO TWO HARBORS MN-
823 AM CST WED FEB 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY
REST OF TODAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 25 KNOTS BECOMING WEST 5 TO 10 KNOTS IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST EARLY IN
THE MORNING. CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SNOW IN THE
MORNING. WAVES 1 TO 2 FEET.
THURSDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-252300-
TWO HARBORS TO DULUTH MN-
823 AM CST WED FEB 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY
REST OF TODAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING WEST 5 TO 10 KNOTS IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST EARLY IN
THE MORNING. CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SNOW IN THE
MORNING. WAVES 1 TO 2 FEET.
THURSDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-252300-
DULUTH MN TO PORT WING WI-
823 AM CST WED FEB 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY
REST OF TODAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING WEST 5 TO 10 KNOTS IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 TO 3 FEET.
TONIGHT
WEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST AFTER
MIDNIGHT. CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SNOW IN THE
MORNING. WAVES 1 TO 2 FEET.
THURSDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-252300-
PORT WING TO SAND ISLAND WI-
823 AM CST WED FEB 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY
REST OF TODAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. PARTLY SUNNY. WAVES 1 TO 3 FEET.
TONIGHT
WEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST AFTER
MIDNIGHT. CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
SOUTHWEST WIND 10 TO 15 KNOTS. CHANCE OF SNOW IN THE
MORNING. WAVES 1 TO 2 FEET.
THURSDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-252300-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
823 AM CST WED FEB 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY
REST OF TODAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. HEAVY FREEZING SPRAY EARLY IN THE MORNING.
SLIGHT CHANCE OF SNOW THROUGH THE DAY. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET LATE.
TONIGHT
WEST WIND 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS EARLY IN THE MORNING. CHANCE OF SNOW AFTER MIDNIGHT.
WAVES 1 TO 2 FEET.
THURSDAY
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
THURSDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY IN THE
EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-252300-
OAK POINT TO SAXON HARBOR WI-
823 AM CST WED FEB 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY
REST OF TODAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. CHANCE OF FLURRIES EARLY IN THE MORNING.
SLIGHT CHANCE OF SNOW IN THE LATE MORNING AND AFTERNOON. WAVES
1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF SNOW IN
THE EVENING. CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SNOW IN THE
MORNING. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 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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