504
FZUS53 KDLH 200513
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1113 PM CST MON JAN 19 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.
LSZ140-201100-
GRAND PORTAGE TO GRAND MARAIS MN-
1113 PM CST MON JAN 19 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST TUESDAY
REST OF TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. CHANCE OF FLURRIES. WAVES 1 TO 3 FEET.
TUESDAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE LATE MORNING AND AFTERNOON. CHANCE
OF FLURRIES. WAVES 1 TO 3 FEET.
TUESDAY NIGHT
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
IN THE EVENING. CHANCE OF FLURRIES THROUGH THE NIGHT. WAVES 1 TO
2 FEET.
WEDNESDAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
LATE IN THE AFTERNOON. CHANCE OF SNOW. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-201100-
GRAND MARAIS TO TACONITE HARBOR MN-
1113 PM CST MON JAN 19 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST TUESDAY
REST OF TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. CHANCE OF FLURRIES. WAVES 1 TO 3 FEET.
TUESDAY
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. CHANCE OF FLURRIES. WAVES 1 TO 2 FEET.
TUESDAY NIGHT
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
IN THE EVENING. CHANCE OF FLURRIES. WAVES 1 TO 2 FEET.
WEDNESDAY
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. CHANCE OF SNOW. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-201100-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1113 PM CST MON JAN 19 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CST TUESDAY
REST OF TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. CHANCE OF FLURRIES. WAVES 1 TO 2 FEET.
TUESDAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS UNTIL
LATE AFTERNOON. CHANCE OF FLURRIES. WAVES 1 TO 2 FEET.
TUESDAY NIGHT
WEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE EVENING. CHANCE OF FLURRIES. WAVES 1 TO 2 FEET.
WEDNESDAY
WEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS LATE
IN THE AFTERNOON. CHANCE OF SNOW IN THE MORNING, THEN SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-201100-
SILVER BAY HARBOR TO TWO HARBORS MN-
1113 PM CST MON JAN 19 2026
REST OF TONIGHT
WEST WIND 15 TO 20 KNOTS. CHANCE OF FLURRIES.
WAVES 1 TO 2 FEET.
TUESDAY
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. CHANCE OF FLURRIES. WAVES 1 TO 2 FEET.
TUESDAY NIGHT
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
IN THE EVENING. CHANCE OF FLURRIES THROUGH THE NIGHT. WAVES 1 TO
2 FEET.
WEDNESDAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS LATE
IN THE AFTERNOON. CHANCE OF SNOW IN THE MORNING, THEN SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-201100-
TWO HARBORS TO DULUTH MN-
1113 PM CST MON JAN 19 2026
REST OF TONIGHT
WEST WIND 15 TO 20 KNOTS. CHANCE OF FLURRIES
THROUGH THE NIGHT. WAVES 1 TO 3 FEET.
TUESDAY
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. CHANCE OF FLURRIES. WAVES 1 TO 2 FEET.
TUESDAY NIGHT
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE EVENING. CHANCE OF FLURRIES. WAVES 1 TO 2 FEET.
WEDNESDAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS LATE
IN THE AFTERNOON. CHANCE OF SNOW IN THE MORNING, THEN SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-201100-
DULUTH MN TO PORT WING WI-
1113 PM CST MON JAN 19 2026
REST OF TONIGHT
WEST WIND 15 TO 20 KNOTS. CHANCE OF FLURRIES
THROUGH THE NIGHT. WAVES 3 TO 5 FEET.
TUESDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. CHANCE OF FLURRIES IN THE MORNING. WAVES 1 TO 3 FEET.
TUESDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS IN THE EVENING. CHANCE OF FLURRIES. WAVES 1 TO 2 FEET.
WEDNESDAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN
THE AFTERNOON. CHANCE OF SNOW IN THE MORNING, THEN SLIGHT CHANCE
OF SNOW IN THE AFTERNOON. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-201100-
PORT WING TO SAND ISLAND WI-
1113 PM CST MON JAN 19 2026
REST OF TONIGHT
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
AFTER MIDNIGHT DECREASING TO 20 KNOTS. CHANCE OF FLURRIES. WAVES
3 TO 5 FEET.
TUESDAY
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS UNTIL
LATE AFTERNOON. CHANCE OF FLURRIES IN THE MORNING. WAVES 2 TO
4 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
TUESDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS UNTIL EARLY MORNING. CHANCE OF FLURRIES THROUGH THE
NIGHT. WAVES 1 TO 3 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE
EVENING AND OVERNIGHT.
WEDNESDAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
CHANCE OF SNOW. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ147-201100-
SAND ISLAND TO BAYFIELD WI-
1113 PM CST MON JAN 19 2026
REST OF TONIGHT
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW LATE IN THE EVENING, THEN
CHANCE OF FLURRIES TOWARD DAYBREAK. WAVES 3 TO 5 FEET. WAVES
OCCASIONALLY TO 7 FEET.
TUESDAY
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS UNTIL
LATE AFTERNOON. CHANCE OF FLURRIES IN THE MORNING. WAVES 2 TO
4 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
TUESDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS UNTIL EARLY MORNING. CHANCE OF FLURRIES THROUGH THE
NIGHT. WAVES 1 TO 3 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE
EVENING AND OVERNIGHT.
WEDNESDAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
CHANCE OF SNOW. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-201100-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1113 PM CST MON JAN 19 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
REST OF TONIGHT
WEST WIND 20 TO 25 KNOTS. HEAVY FREEZING SPRAY
LATE IN THE EVENING. SLIGHT CHANCE OF SNOW LATE IN THE EVENING.
CHANCE OF FLURRIES TOWARD DAYBREAK. WAVES 4 TO 7 FEET. WAVES
OCCASIONALLY TO 9 FEET.
TUESDAY
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. CHANCE OF FLURRIES IN THE MORNING. WAVES 3 TO 5 FEET.
WAVES OCCASIONALLY TO 7 FEET.
TUESDAY NIGHT
WEST WIND 15 TO 20 KNOTS. CHANCE OF FLURRIES
THROUGH THE NIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN
THE LATE EVENING AND OVERNIGHT.
WEDNESDAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
CHANCE OF SNOW. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ121-201100-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
1113 PM CST MON JAN 19 2026
REST OF TONIGHT
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. SLIGHT CHANCE OF SNOW LATE IN THE EVENING, THEN CHANCE
OF FLURRIES AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
TUESDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. CHANCE OF FLURRIES IN THE MORNING. WAVES 1 FOOT OR
LESS.
TUESDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF FLURRIES
THROUGH THE NIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
WEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN THE
AFTERNOON. CHANCE OF SNOW. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-201100-
OAK POINT TO SAXON HARBOR WI-
1113 PM CST MON JAN 19 2026
REST OF TONIGHT
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW LATE
IN THE EVENING, THEN CHANCE OF FLURRIES AFTER MIDNIGHT. WAVES
1 TO 3 FEET.
TUESDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. CHANCE OF FLURRIES IN THE MORNING. WAVES 1 TO 2 FEET.
TUESDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS IN THE EVENING. CHANCE OF FLURRIES THROUGH THE NIGHT.
WAVES 1 FOOT OR LESS.
WEDNESDAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN
THE AFTERNOON. CHANCE OF SNOW. WAVES 1 TO 2 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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