777
FZUS53 KDLH 160400
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1100 PM CDT WED JUL 15 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.
LSZ140-161000-
GRAND PORTAGE TO GRAND MARAIS MN-
1100 PM CDT WED JUL 15 2026
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 4 PM CDT THURSDAY
REST OF TONIGHT
NORTHWEST WIND 5 TO 10 KNOTS. SMOKE. WAVES
1 FOOT OR LESS.
THURSDAY
NORTHWEST WIND 5 KNOTS BECOMING NORTHEAST LATE IN THE
MORNING, THEN BECOMING SOUTH EARLY IN THE AFTERNOON BECOMING
SOUTHWEST LATE IN THE AFTERNOON. SMOKE THROUGH THE DAY. SLIGHT
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTHWEST WIND 5 KNOTS BECOMING NORTHEAST IN
THE LATE EVENING AND OVERNIGHT. SMOKE THROUGH THE NIGHT. CHANCE
OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
FRIDAY
NORTHEAST WIND 5 TO 10 KNOTS. SMOKE IN THE MORNING.
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN SHOWERS
THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
LSZ141-161000-
GRAND MARAIS TO TACONITE HARBOR MN-
1100 PM CDT WED JUL 15 2026
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 4 PM CDT THURSDAY
REST OF TONIGHT
NORTHWEST WIND 5 KNOTS. SMOKE. WAVES 1 FOOT OR
LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. SMOKE THROUGH THE DAY. SLIGHT CHANCE OF RAIN SHOWERS
IN THE MORNING. CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
THURSDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SMOKE THROUGH THE
NIGHT. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
FRIDAY
NORTHEAST WIND 5 TO 10 KNOTS. SMOKE IN THE MORNING.
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN SHOWERS
LIKELY THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
WAVES 1 FOOT OR LESS.
LSZ142-161000-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1100 PM CDT WED JUL 15 2026
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 4 PM CDT THURSDAY
REST OF TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. SMOKE. WAVES
1 FOOT OR LESS.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE AFTERNOON. SMOKE. SLIGHT CHANCE OF RAIN SHOWERS.
WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTHEAST WIND 5 KNOTS. SMOKE THROUGH THE
NIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
FRIDAY
NORTHEAST WIND 5 KNOTS. SMOKE IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN SHOWERS LIKELY
THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
LSZ143-161000-
SILVER BAY HARBOR TO TWO HARBORS MN-
1100 PM CDT WED JUL 15 2026
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 4 PM CDT THURSDAY
REST OF TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. AREAS OF
SMOKE LATE IN THE EVENING, THEN SMOKE AFTER MIDNIGHT. WAVES
1 FOOT OR LESS.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING
AND AFTERNOON. SMOKE. WAVES 1 TO 2 FEET.
THURSDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SMOKE THROUGH THE
NIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
WAVES 1 TO 2 FEET.
FRIDAY
NORTHEAST WIND 5 TO 10 KNOTS. SMOKE IN THE MORNING.
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN SHOWERS
LIKELY THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
WAVES 1 FOOT OR LESS.
LSZ144-161000-
TWO HARBORS TO DULUTH MN-
1100 PM CDT WED JUL 15 2026
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 4 PM CDT THURSDAY
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS LATE IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS. SMOKE LATE IN THE EVENING,
THEN AREAS OF SMOKE AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. SMOKE. WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET LATE
IN THE AFTERNOON.
THURSDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS IN THE EVENING. SMOKE THROUGH THE NIGHT. SLIGHT CHANCE
OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 3 FEET
SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING AND OVERNIGHT.
FRIDAY
NORTHEAST WIND 5 TO 10 KNOTS. SMOKE IN THE MORNING.
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. CHANCE OF RAIN
SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
LSZ145-161000-
DULUTH MN TO PORT WING WI-
1100 PM CDT WED JUL 15 2026
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 4 PM CDT THURSDAY
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS LATE IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS. AREAS OF SMOKE. WAVES 1 FOOT
OR LESS.
THURSDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. SMOKE. WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET LATE
IN THE AFTERNOON.
THURSDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE EVENING. SMOKE THROUGH THE NIGHT. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO
3 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING AND
OVERNIGHT.
FRIDAY
NORTHEAST WIND 5 TO 10 KNOTS. SMOKE IN THE MORNING.
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. CHANCE OF RAIN
SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
LSZ146-161000-
PORT WING TO SAND ISLAND WI-
1100 PM CDT WED JUL 15 2026
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 4 PM CDT THURSDAY
REST OF TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. AREAS OF
SMOKE LATE IN THE EVENING, THEN SMOKE AFTER MIDNIGHT. WAVES
1 FOOT OR LESS.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING
AND AFTERNOON. SMOKE. WAVES 1 TO 2 FEET.
THURSDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE EVENING. SMOKE. WAVES 1 TO 2 FEET.
FRIDAY
NORTHEAST WIND 5 TO 10 KNOTS. SMOKE IN THE MORNING.
RAIN SHOWERS LIKELY IN THE MORNING. CHANCE OF THUNDERSTORMS
THROUGH THE DAY. CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
LSZ147-161000-
SAND ISLAND TO BAYFIELD WI-
1100 PM CDT WED JUL 15 2026
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 4 PM CDT THURSDAY
REST OF TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. AREAS OF
SMOKE LATE IN THE EVENING, THEN SMOKE AFTER MIDNIGHT. WAVES
1 FOOT OR LESS.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE AFTERNOON. SMOKE. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTHEAST WIND 5 KNOTS. SMOKE THROUGH THE
NIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
FRIDAY
NORTHEAST WIND 5 KNOTS. SMOKE IN THE MORNING. RAIN
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS THROUGH THE DAY. WAVES
1 FOOT OR LESS.
LSZ150-161000-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1100 PM CDT WED JUL 15 2026
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 4 PM CDT THURSDAY
REST OF TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS BECOMING
NORTHWEST 5 KNOTS AFTER MIDNIGHT. SMOKE. WAVES 1 FOOT OR LESS.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 TO 10 KNOTS IN THE LATE MORNING AND AFTERNOON. SMOKE. WAVES
1 TO 2 FEET.
THURSDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SMOKE THROUGH THE
NIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
WAVES 1 TO 2 FEET.
FRIDAY
NORTHEAST WIND 5 KNOTS. SMOKE IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN SHOWERS LIKELY
THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
LSZ121-161000-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
1100 PM CDT WED JUL 15 2026
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 4 PM CDT THURSDAY
REST OF TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. AREAS OF
SMOKE. WAVES 1 FOOT OR LESS.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 TO 10 KNOTS IN THE LATE MORNING AND AFTERNOON. SMOKE. WAVES
1 TO 2 FEET.
THURSDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS UNTIL EARLY
MORNING BECOMING VARIABLE 10 KNOTS OR LESS. SMOKE THROUGH THE
NIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
WAVES 1 TO 2 FEET.
FRIDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST 5 TO
10 KNOTS IN THE LATE MORNING AND AFTERNOON. SMOKE IN THE MORNING.
CHANCE OF SHOWERS IN THE MORNING. CHANCE OF THUNDERSTORMS THROUGH
THE DAY. SHOWERS LIKELY IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
LSZ148-161000-
OAK POINT TO SAXON HARBOR WI-
1100 PM CDT WED JUL 15 2026
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 4 PM CDT THURSDAY
REST OF TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. AREAS OF
SMOKE. WAVES 1 FOOT OR LESS.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 TO 10 KNOTS IN THE LATE MORNING AND AFTERNOON. SMOKE. WAVES
1 TO 2 FEET.
THURSDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SMOKE THROUGH THE
NIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES
1 TO 2 FEET.
FRIDAY
NORTHEAST WIND 5 KNOTS. SMOKE IN THE MORNING. CHANCE OF
SHOWERS IN THE MORNING. CHANCE OF THUNDERSTORMS THROUGH THE DAY.
SHOWERS LIKELY IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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