689
FZUS53 KDLH 221600
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1100 AM CDT SAT AUG 22 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.
LSZ140-222200-
GRAND PORTAGE TO GRAND MARAIS MN-
1100 AM CDT SAT AUG 22 2026
REST OF TODAY
NORTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. SCATTERED SPRINKLES. WAVES 1 FOOT OR LESS.
TONIGHT
NORTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
SUNDAY
NORTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
BECOMING NORTHEAST 5 KNOTS EARLY IN THE AFTERNOON, THEN BECOMING
SOUTHWEST LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
LSZ141-222200-
GRAND MARAIS TO TACONITE HARBOR MN-
1100 AM CDT SAT AUG 22 2026
REST OF TODAY
NORTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. SCATTERED SPRINKLES. WAVES 1 FOOT OR LESS.
TONIGHT
NORTH WIND 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES 1 FOOT
OR LESS.
SUNDAY
NORTH WIND 5 TO 10 KNOTS BECOMING SOUTH IN THE
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTHWEST IN THE
LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
LSZ142-222200-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1100 AM CDT SAT AUG 22 2026
REST OF TODAY
NORTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. SCATTERED SPRINKLES. WAVES 1 FOOT OR LESS.
TONIGHT
NORTH WIND 5 KNOTS. MOSTLY CLEAR. WAVES 1 FOOT OR
LESS.
SUNDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST LATE IN THE
MORNING, THEN BECOMING SOUTH IN THE AFTERNOON. SUNNY. WAVES
1 FOOT OR LESS.
SUNDAY NIGHT
SOUTH WIND 5 KNOTS EARLY IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
LSZ143-222200-
SILVER BAY HARBOR TO TWO HARBORS MN-
1100 AM CDT SAT AUG 22 2026
REST OF TODAY
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE AFTERNOON. SCATTERED SPRINKLES IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
NORTH WIND 5 KNOTS. MOSTLY CLEAR. WAVES 1 FOOT OR
LESS.
SUNDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST LATE IN THE
MORNING, THEN BECOMING SOUTHEAST IN THE AFTERNOON. SUNNY. WAVES
1 FOOT OR LESS.
SUNDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. MOSTLY CLEAR.
WAVES 1 FOOT OR LESS.
LSZ144-222200-
TWO HARBORS TO DULUTH MN-
1100 AM CDT SAT AUG 22 2026
REST OF TODAY
NORTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO
10 KNOTS IN THE AFTERNOON. GUSTS UP TO 20 KNOTS. SUNNY. WAVES
1 FOOT OR LESS.
TONIGHT
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 1 FOOT
OR LESS.
SUNDAY
NORTH WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
LSZ145-222200-
DULUTH MN TO PORT WING WI-
1100 AM CDT SAT AUG 22 2026
REST OF TODAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 1 FOOT
OR LESS.
SUNDAY
NORTH WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
EAST WIND 5 KNOTS BECOMING SOUTHEAST AFTER
MIDNIGHT, THEN BECOMING VARIABLE 10 KNOTS OR LESS EARLY IN THE
MORNING. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
LSZ146-222200-
PORT WING TO SAND ISLAND WI-
1100 AM CDT SAT AUG 22 2026
REST OF TODAY
NORTHWEST WIND 5 TO 10 KNOTS. SCATTERED
SPRINKLES IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
NORTH WIND 5 KNOTS. MOSTLY CLEAR. WAVES 1 FOOT OR
LESS.
SUNDAY
NORTH WIND 5 KNOTS BECOMING EAST EARLY IN THE
AFTERNOON, THEN BECOMING VARIABLE 10 KNOTS OR LESS LATE IN THE
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. MOSTLY CLEAR.
WAVES 1 FOOT OR LESS.
LSZ147-222200-
SAND ISLAND TO BAYFIELD WI-
1100 AM CDT SAT AUG 22 2026
REST OF TODAY
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE AFTERNOON. SCATTERED SPRINKLES THROUGH THE
DAY. WAVES 1 FOOT OR LESS.
TONIGHT
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 1 FOOT
OR LESS.
SUNDAY
NORTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST LATE IN THE
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
SOUTHEAST WIND 5 KNOTS EARLY IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 FOOT OR
LESS.
LSZ150-222200-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1100 AM CDT SAT AUG 22 2026
REST OF TODAY
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS LATE IN THE MORNING. SCATTERED SPRINKLES. WAVES 1 FOOT
OR LESS.
TONIGHT
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 1 FOOT
OR LESS.
SUNDAY
NORTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST LATE IN THE
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
SOUTH WIND 5 KNOTS BECOMING WEST AFTER MIDNIGHT.
MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
LSZ121-222200-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
1100 AM CDT SAT AUG 22 2026
REST OF TODAY
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS IN THE AFTERNOON. SCATTERED SPRINKLES IN THE AFTERNOON.
WAVES 1 FOOT OR LESS.
TONIGHT
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 1 FOOT
OR LESS.
SUNDAY
NORTH WIND 5 KNOTS BECOMING EAST LATE IN THE AFTERNOON.
SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
EAST WIND 5 KNOTS EARLY IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
LSZ148-222200-
OAK POINT TO SAXON HARBOR WI-
1100 AM CDT SAT AUG 22 2026
REST OF TODAY
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE AFTERNOON. SCATTERED SPRINKLES THROUGH THE
DAY. WAVES 1 FOOT OR LESS.
TONIGHT
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 1 FOOT
OR LESS.
SUNDAY
NORTH WIND 5 TO 10 KNOTS BECOMING EAST LATE IN THE
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
SOUTHEAST WIND 5 KNOTS BECOMING SOUTHWEST AFTER
MIDNIGHT. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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