959
FZUS53 KDLH 211558
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
958 AM 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>142-212315-
GRAND PORTAGE TO GRAND MARAIS MN-
GRAND MARAIS TO TACONITE HARBOR MN-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
958 AM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 4 PM CST THIS
AFTERNOON THROUGH LATE TONIGHT...
REST OF TODAY
WEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS. CHANCE OF FLURRIES THROUGH THE DAY. HEAVY FREEZING
SPRAY LATE. WAVES 1 TO 3 FEET BUILDING TO 5 TO 8 FEET. WAVES
OCCASIONALLY TO 10 FEET.
TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS EARLY IN THE MORNING. 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 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS IN THE LATE MORNING AND AFTERNOON. CHANCE OF SNOW IN THE
MORNING, THEN CHANCE OF FLURRIES IN THE AFTERNOON. WAVES 5 TO
8 FEET SUBSIDING TO 1 TO 3 FEET. WAVES OCCASIONALLY TO 10 FEET.
WEDNESDAY NIGHT
NORTH WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. PARTLY CLOUDY. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143>145-212315-
SILVER BAY HARBOR TO TWO HARBORS MN-TWO HARBORS TO DULUTH MN-
DULUTH MN TO PORT WING WI-
958 AM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TODAY
SOUTHWEST WIND 20 TO 25 KNOTS. CHANCE OF SNOW
LATE IN THE MORNING, THEN CHANCE OF FLURRIES IN THE AFTERNOON.
WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO 7 FEET.
TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS
LATE IN THE EVENING, THEN DECREASING TO 25 KNOTS EARLY IN THE
MORNING. HEAVY FREEZING SPRAY IN THE EVENING. CHANCE OF SNOW
THROUGH THE NIGHT. 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
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
25 KNOTS DECREASING TO 20 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY IN
THE EVENING THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-212315-
PORT WING TO SAND ISLAND WI-
958 AM CST TUE JAN 21 2025
...HEAVY FREEZING SPRAY WARNING IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON...
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TODAY
SOUTHWEST WIND 20 TO 25 KNOTS. HEAVY FREEZING
SPRAY IN THE LATE MORNING AND EARLY AFTERNOON. CHANCE OF SNOW
LATE IN THE MORNING. CHANCE OF FLURRIES EARLY IN THE AFTERNOON.
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET.
TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS
LATE IN THE EVENING, THEN DECREASING TO 25 KNOTS EARLY IN THE
MORNING. CHANCE OF FLURRIES IN THE EVENING, THEN CHANCE OF SNOW
AFTER MIDNIGHT. 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
25 KNOTS IN THE AFTERNOON. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF FLURRIES IN THE AFTERNOON. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET IN THE AFTERNOON.
WEDNESDAY NIGHT
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS DECREASING TO 20 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF
SNOW IN THE EVENING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET
EARLY IN THE MORNING.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ147-212315-
SAND ISLAND TO BAYFIELD WI-
958 AM CST TUE JAN 21 2025
...HEAVY FREEZING SPRAY WARNING IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON...
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TODAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. CHANCE OF SNOW LATE IN THE MORNING, THEN CHANCE
OF FLURRIES IN THE AFTERNOON. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY TO 8 FEET.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS. CHANCE OF FLURRIES IN THE EVENING, THEN CHANCE OF SNOW
AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
WEDNESDAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST WITH GUSTS TO AROUND 25 KNOTS IN THE
AFTERNOON. SLIGHT CHANCE OF SNOW IN THE MORNING, THEN CHANCE OF
FLURRIES IN THE AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
3 FEET IN THE AFTERNOON.
WEDNESDAY NIGHT
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS DECREASING TO 20 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF
SNOW. WAVES 2 TO 4 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-212315-
OAK POINT TO SAXON HARBOR WI-
958 AM CST TUE JAN 21 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TODAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
20 KNOTS INCREASING TO 25 KNOTS IN THE AFTERNOON. CHANCE OF
FLURRIES LATE IN THE MORNING. WAVES 1 FOOT OR LESS.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
IN THE LATE EVENING AND EARLY MORNING. CHANCE OF SNOW THROUGH THE
NIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF SNOW. WAVES
1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
25 KNOTS DECREASING TO 20 KNOTS AFTER MIDNIGHT. CHANCE OF SNOW IN
THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WAVES
1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-212315-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
958 AM CST TUE JAN 21 2025
..HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH LATE TONIGHT
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TODAY
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
25 KNOTS INCREASING TO 30 KNOTS EARLY IN THE AFTERNOON. HEAVY
FREEZING SPRAY IN THE LATE MORNING AND EARLY AFTERNOON. SNOW
LIKELY LATE IN THE MORNING. CHANCE OF FLURRIES IN THE AFTERNOON.
WAVES 4 TO 7 FEET. WAVES OCCASIONALLY TO 9 FEET.
TONIGHT
SOUTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS
IN THE LATE EVENING AND EARLY MORNING. HEAVY FREEZING SPRAY
THROUGH THE NIGHT. CHANCE OF FLURRIES IN THE EVENING. CHANCE OF
SNOW AFTER MIDNIGHT. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 8
FEET.
WEDNESDAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST WITH GUSTS TO AROUND 25 KNOTS 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. GUSTS UP TO
25 KNOTS DECREASING TO 20 KNOTS EARLY IN THE MORNING. CHANCE OF
SNOW IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT.
WAVES 3 TO 5 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
KML
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page