472
FZUS53 KDLH 220418
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1018 PM CST TUE JAN 21 2025
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.
LSZ140-141-221115-
GRAND PORTAGE TO GRAND MARAIS MN-
GRAND MARAIS TO TACONITE HARBOR MN-
1018 PM CST TUE JAN 21 2025
...HEAVY FREEZING SPRAY WARNING IN EFFECT UNTIL 6 AM CST
WEDNESDAY...
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
30 KNOTS DECREASING TO 25 KNOTS TOWARD DAYBREAK. HEAVY FREEZING
SPRAY. SNOW LIKELY. WAVES 7 TO 10 FEET. WAVES OCCASIONALLY TO
13 FEET.
WEDNESDAY
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST 5 TO 10 KNOTS IN THE LATE MORNING AND
EARLY AFTERNOON, THEN BECOMING NORTH 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS LATE IN THE AFTERNOON. CHANCE OF SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. WAVES 5 TO
8 FEET SUBSIDING TO 2 TO 4 FEET IN THE AFTERNOON. WAVES
OCCASIONALLY TO 11 FEET.
WEDNESDAY NIGHT
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS DECREASING TO 20 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 1 TO 3 FEET.
THURSDAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS LATE IN THE MORNING, THEN THEN 20 KNOTS
LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-221115-
SILVER BAY HARBOR TO TWO HARBORS MN-
1018 PM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
30 KNOTS IN THE LATE EVENING AND EARLY MORNING. HEAVY FREEZING
SPRAY IN THE LATE EVENING AND EARLY MORNING. SNOW LIKELY IN THE
LATE EVENING AND EARLY MORNING, THEN CHANCE OF SNOW TOWARD
DAYBREAK. WAVES 4 TO 7 FEET. WAVES OCCASIONALLY TO 9 FEET.
WEDNESDAY
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS IN THE AFTERNOON. CHANCE OF FLURRIES IN THE MORNING.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE MORNING
AND AFTERNOON.
WEDNESDAY NIGHT
NORTH WIND 10 TO 15 KNOTS. GUSTS UP TO
25 KNOTS DECREASING TO 20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY.
WAVES 1 TO 2 FEET.
THURSDAY
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING THEN 20 KNOTS LATE IN THE AFTERNOON. SUNNY.
WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-221115-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1018 PM CST TUE JAN 21 2025
...HEAVY FREEZING SPRAY WARNING IN EFFECT UNTIL 6 AM CST
WEDNESDAY...
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
30 KNOTS DECREASING TO 25 KNOTS TOWARD DAYBREAK. HEAVY FREEZING
SPRAY THROUGH THE NIGHT. SNOW LIKELY IN THE LATE EVENING AND
EARLY MORNING. CHANCE OF SNOW TOWARD DAYBREAK. WAVES 4 TO 7 FEET.
WAVES OCCASIONALLY TO 9 FEET.
WEDNESDAY
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST WITH GUSTS TO AROUND 20 KNOTS IN THE
AFTERNOON. CHANCE OF FLURRIES THROUGH THE DAY. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET IN THE LATE MORNING AND AFTERNOON.
WEDNESDAY NIGHT
NORTH WIND 10 TO 15 KNOTS. GUSTS UP TO
25 KNOTS DECREASING TO 20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY.
WAVES 1 TO 2 FEET.
THURSDAY
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN
THE MORNING THEN 20 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES
1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-221115-
TWO HARBORS TO DULUTH MN-
1018 PM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
30 KNOTS DECREASING TO 25 KNOTS TOWARD DAYBREAK. SNOW LIKELY IN
THE LATE EVENING AND EARLY MORNING, THEN CHANCE OF SNOW TOWARD
DAYBREAK. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 7 FEET.
WEDNESDAY
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS EARLY IN THE AFTERNOON, THEN RISING TO 10 TO 15 KNOTS
WITH GUSTS TO AROUND 20 KNOTS LATE IN THE AFTERNOON. CHANCE OF
FLURRIES IN THE MORNING. WAVES 1 TO 3 FEET.
WEDNESDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS UNTIL EARLY MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
THURSDAY
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 1 FOOT OR
LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-221115-
DULUTH MN TO PORT WING WI-
1018 PM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS TOWARD DAYBREAK. SNOW LIKELY IN
THE LATE EVENING AND EARLY MORNING, THEN CHANCE OF SNOW TOWARD
DAYBREAK. WAVES 2 TO 4 FEET.
WEDNESDAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS IN THE AFTERNOON. CHANCE OF FLURRIES IN THE MORNING.
WAVES 1 TO 3 FEET.
WEDNESDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS UNTIL EARLY MORNING. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FEET.
THURSDAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. SUNNY. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-221115-
PORT WING TO SAND ISLAND WI-
1018 PM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS TOWARD DAYBREAK. SNOW LIKELY IN
THE LATE EVENING AND EARLY MORNING, THEN CHANCE OF SNOW TOWARD
DAYBREAK. WAVES 2 TO 4 FEET.
WEDNESDAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST IN THE AFTERNOON. SLIGHT CHANCE OF
SNOW IN THE MORNING. WAVES 2 TO 4 FEET.
WEDNESDAY NIGHT
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 2 TO 4 FEET. A
SMALL CRAFT ADVISORY MAY BE NEEDED.
THURSDAY
NORTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING WEST 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ147-221115-
SAND ISLAND TO BAYFIELD WI-
1018 PM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS TOWARD DAYBREAK. CHANCE OF SNOW
LATE IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. CHANCE OF
SNOW TOWARD DAYBREAK. WAVES 2 TO 4 FEET.
WEDNESDAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF SNOW IN
THE MORNING, THEN CHANCE OF FLURRIES IN THE AFTERNOON. WAVES 2 TO
4 FEET.
WEDNESDAY NIGHT
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW IN THE EVENING.
WAVES 2 TO 4 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
THURSDAY
NORTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING WEST WITH GUSTS TO AROUND 20 KNOTS LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-221115-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1018 PM CST TUE JAN 21 2025
...HEAVY FREEZING SPRAY WARNING IN EFFECT UNTIL 6 AM CST
WEDNESDAY...
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TONIGHT
SOUTHWEST WIND UP TO 30 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS TOWARD DAYBREAK. CHANCE OF SNOW
LATE IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. CHANCE OF
SNOW TOWARD DAYBREAK. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO
8 FEET.
WEDNESDAY
SOUTHWEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS BECOMING NORTHWEST 15 TO 20 KNOTS IN THE AFTERNOON.
CHANCE OF SNOW IN THE MORNING, THEN CHANCE OF FLURRIES IN THE
AFTERNOON. WAVES 3 TO 5 FEET.
WEDNESDAY NIGHT
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS EARLY IN THE EVENING. CHANCE OF SNOW IN THE EVENING.
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WAVES 3 TO 5 FEET. A SMALL
CRAFT ADVISORY MAY BE NEEDED.
THURSDAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS EASING TO 10 KNOTS LATE IN THE MORNING, THEN BECOMING
WEST WITH GUSTS TO AROUND 20 KNOTS IN THE AFTERNOON. MOSTLY
SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE
AFTERNOON.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-221115-
OAK POINT TO SAXON HARBOR WI-
1018 PM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS TOWARD DAYBREAK. CHANCE OF SNOW
LATE IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. CHANCE OF
SNOW TOWARD DAYBREAK. WAVES 1 FOOT OR LESS.
WEDNESDAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS IN THE AFTERNOON. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF FLURRIES IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS. CHANCE OF SNOW
IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WAVES
1 FOOT OR LESS.
THURSDAY
NORTHWEST WIND 5 TO 10 KNOTS BECOMING WEST LATE IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WOLFE
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