690
FZUS53 KDLH 231713
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1213 PM CDT SAT MAY 23 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.
LSZ140-232200-
GRAND PORTAGE TO GRAND MARAIS MN-
1213 PM CDT SAT MAY 23 2026
REST OF TODAY
EAST WIND 10 TO 15 KNOTS. RAIN SHOWERS EARLY IN
THE AFTERNOON, THEN RAIN SHOWERS LIKELY LATE. WAVES 1 TO 3 FEET.
TONIGHT
EAST WIND 10 TO 15 KNOTS EASING TO 5 KNOTS AFTER
MIDNIGHT, THEN BECOMING SOUTH EARLY IN THE MORNING. CHANCE OF
RAIN SHOWERS IN THE EVENING. WAVES 1 TO 2 FEET.
SUNDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 1 TO 2 FEET.
LSZ141-232200-
GRAND MARAIS TO TACONITE HARBOR MN-
1213 PM CDT SAT MAY 23 2026
REST OF TODAY
EAST WIND 10 TO 15 KNOTS. RAIN SHOWERS EARLY IN
THE AFTERNOON, THEN CHANCE OF RAIN SHOWERS LATE. WAVES 1 TO
3 FEET SUBSIDING TO 1 TO 2 FEET LATE.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING NORTHEAST AFTER
MIDNIGHT, THEN BECOMING WEST EARLY IN THE MORNING. SLIGHT CHANCE
OF RAIN SHOWERS IN THE EVENING. WAVES 1 TO 2 FEET.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
SOUTHEAST WIND 5 KNOTS EARLY IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY. WAVES 1 FOOT
OR LESS.
LSZ142-232200-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1213 PM CDT SAT MAY 23 2026
REST OF TODAY
EAST WIND 10 TO 15 KNOTS. RAIN SHOWERS LIKELY
EARLY IN THE AFTERNOON, THEN CHANCE OF RAIN SHOWERS LATE. WAVES
1 TO 3 FEET.
TONIGHT
EAST WIND 5 TO 10 KNOTS BECOMING WEST LATE IN THE
EVENING, THEN BECOMING VARIABLE 10 KNOTS OR LESS AFTER MIDNIGHT
BECOMING SOUTHWEST 5 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF
RAIN SHOWERS IN THE EVENING. WAVES 1 TO 2 FEET.
SUNDAY
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
EAST WIND 5 KNOTS EARLY IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
LSZ143-232200-
SILVER BAY HARBOR TO TWO HARBORS MN-
1213 PM CDT SAT MAY 23 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON
REST OF TODAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. CHANCE OF RAIN SHOWERS EARLY IN THE AFTERNOON,
THEN SLIGHT CHANCE OF RAIN SHOWERS LATE. WAVES 1 TO 3 FEET.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS BECOMING WEST 5 KNOTS
LATE IN THE EVENING, THEN BECOMING VARIABLE 10 KNOTS OR LESS
AFTER MIDNIGHT BECOMING SOUTHWEST 5 KNOTS EARLY IN THE MORNING.
MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
SUNDAY
SOUTHWEST WIND 5 KNOTS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
EAST WIND 5 KNOTS BECOMING NORTHEAST LATE IN THE
EVENING, THEN BECOMING VARIABLE 10 KNOTS OR LESS AFTER MIDNIGHT.
PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
LSZ144-232200-
TWO HARBORS TO DULUTH MN-
1213 PM CDT SAT MAY 23 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON
REST OF TODAY
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.
TONIGHT
EAST WIND 10 TO 15 KNOTS BECOMING WEST 5 KNOTS LATE IN
THE EVENING, THEN BECOMING VARIABLE 10 KNOTS OR LESS AFTER
MIDNIGHT BECOMING SOUTHWEST 5 KNOTS EARLY IN THE MORNING. MOSTLY
CLOUDY. WAVES 1 TO 3 FEET.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
SUNDAY NIGHT
WEST WIND 5 KNOTS. PARTLY CLOUDY. WAVES 1 FOOT OR
LESS.
LSZ145-232200-
DULUTH MN TO PORT WING WI-
1213 PM CDT SAT MAY 23 2026
REST OF TODAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS THROUGH THE DAY.
WAVES 1 TO 3 FEET.
TONIGHT
EAST WIND 10 TO 15 KNOTS BECOMING WEST 5 KNOTS LATE IN
THE EVENING, THEN BECOMING VARIABLE 10 KNOTS OR LESS AFTER
MIDNIGHT BECOMING SOUTHWEST 5 KNOTS EARLY IN THE MORNING. MOSTLY
CLOUDY. WAVES 1 TO 3 FEET.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
SUNDAY NIGHT
SOUTHWEST WIND 5 KNOTS. PARTLY CLOUDY. WAVES
1 FOOT OR LESS.
LSZ146-232200-
PORT WING TO SAND ISLAND WI-
1213 PM CDT SAT MAY 23 2026
REST OF TODAY
EAST WIND 10 TO 15 KNOTS. CHANCE OF RAIN SHOWERS
EARLY IN THE AFTERNOON, THEN SLIGHT CHANCE OF RAIN SHOWERS LATE.
WAVES 1 TO 3 FEET.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS BECOMING WEST 5 KNOTS IN
THE LATE EVENING AND OVERNIGHT. SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING. WAVES 1 TO 2 FEET.
SUNDAY
SOUTHWEST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR
LESS.
SUNDAY NIGHT
SOUTH WIND 5 KNOTS BECOMING SOUTHWEST AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
LSZ147-232200-
SAND ISLAND TO BAYFIELD WI-
1213 PM CDT SAT MAY 23 2026
REST OF TODAY
SOUTHEAST WIND 5 TO 10 KNOTS. RAIN SHOWERS
LIKELY EARLY IN THE AFTERNOON, THEN CHANCE OF RAIN SHOWERS LATE.
WAVES 1 TO 2 FEET.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING WEST AFTER
MIDNIGHT. CHANCE OF RAIN SHOWERS IN THE EVENING. WAVES 1 TO
2 FEET.
SUNDAY
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
SOUTH WIND 5 KNOTS BECOMING SOUTHWEST AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
LSZ150-232200-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1213 PM CDT SAT MAY 23 2026
REST OF TODAY
EAST WIND 10 TO 15 KNOTS BECOMING SOUTHEAST 5 TO
10 KNOTS LATE. RAIN SHOWERS LIKELY EARLY IN THE AFTERNOON, THEN
CHANCE OF RAIN SHOWERS LATE. WAVES 1 TO 3 FEET.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH LATE IN
THE EVENING, THEN BECOMING WEST AFTER MIDNIGHT. CHANCE OF RAIN
SHOWERS IN THE EVENING. WAVES 1 TO 2 FEET.
SUNDAY
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
SOUTH WIND 5 KNOTS BECOMING SOUTHWEST AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
LSZ121-232200-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
1213 PM CDT SAT MAY 23 2026
REST OF TODAY
SOUTHEAST WIND 5 KNOTS. RAIN SHOWERS LIKELY
EARLY IN THE AFTERNOON, THEN CHANCE OF RAIN SHOWERS LATE. WAVES
1 FOOT OR LESS.
TONIGHT
SOUTH WIND 5 KNOTS EARLY IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS, THEN BECOMING SOUTHWEST 5 KNOTS AFTER
MIDNIGHT. CHANCE OF RAIN SHOWERS IN THE EVENING. WAVES 1 FOOT OR
LESS.
SUNDAY
SOUTHWEST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR
LESS.
SUNDAY NIGHT
SOUTHWEST WIND 5 KNOTS. PARTLY CLOUDY. WAVES
1 FOOT OR LESS.
LSZ148-232200-
OAK POINT TO SAXON HARBOR WI-
1213 PM CDT SAT MAY 23 2026
REST OF TODAY
SOUTHEAST WIND 5 KNOTS BECOMING SOUTH LATE. RAIN
SHOWERS LIKELY EARLY IN THE AFTERNOON, THEN CHANCE OF RAIN
SHOWERS LATE. WAVES 1 TO 2 FEET.
TONIGHT
SOUTH WIND 5 KNOTS BECOMING WEST LATE IN THE EVENING,
THEN BECOMING SOUTHWEST AFTER MIDNIGHT. CHANCE OF RAIN SHOWERS IN
THE EVENING. WAVES 1 FOOT OR LESS.
SUNDAY
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
SOUTHWEST WIND 5 KNOTS. PARTLY CLOUDY. WAVES
1 FOOT OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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