154
FZUS53 KDLH 270622
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1222 AM CST FRI FEB 27 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.
LSZ140-271700-
GRAND PORTAGE TO GRAND MARAIS MN-
1222 AM CST FRI FEB 27 2026
...STORM WARNING IN EFFECT FROM NOON CST TODAY THROUGH THIS
EVENING...
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THIS EVENING
THROUGH LATE TONIGHT...
TODAY
SOUTHWEST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS BECOMING WEST UP TO 30 KNOTS WITH GALES TO AROUND
45 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF RAIN AND LIGHT
FREEZING RAIN IN THE MORNING. CHANCE OF FLURRIES THROUGH THE DAY.
CHANCE OF SPRINKLES IN THE AFTERNOON. WAVES 1 TO 3 FEET BUILDING
TO 4 TO 7 FEET IN THE LATE MORNING AND AFTERNOON. WAVES
OCCASIONALLY TO 9 FEET.
TONIGHT
WEST GALES TO 35 KNOTS WITH STORM FORCE GUSTS TO
AROUND 50 KNOTS BECOMING NORTHWEST 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 KNOTS. HEAVY FREEZING SPRAY. WAVES 4 TO 7 FEET
SUBSIDING TO 2 TO 4 FEET AFTER MIDNIGHT. WAVES OCCASIONALLY TO
9 FEET.
SATURDAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
MOSTLY SUNNY. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR.
WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-271700-
GRAND MARAIS TO TACONITE HARBOR MN-
1222 AM CST FRI FEB 27 2026
...STORM WARNING IN EFFECT FROM NOON CST TODAY THROUGH THIS
EVENING...
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THIS EVENING
THROUGH LATE TONIGHT...
TODAY
SOUTHWEST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS BECOMING WEST UP TO 30 KNOTS WITH GALES TO AROUND
45 KNOTS LATE IN THE AFTERNOON. CHANCE OF FLURRIES THROUGH THE
DAY. CHANCE OF SPRINKLES IN THE LATE MORNING AND AFTERNOON. WAVES
1 TO 2 FEET BUILDING TO 3 TO 5 FEET IN THE LATE MORNING AND
AFTERNOON. WAVES OCCASIONALLY TO 7 FEET.
TONIGHT
NORTHWEST WIND UP TO 30 KNOTS WITH STORM FORCE GUSTS
TO AROUND 50 KNOTS EASING TO 15 TO 20 KNOTS WITH GALES TO AROUND
35 KNOTS AFTER MIDNIGHT. HEAVY FREEZING SPRAY IN THE EVENING.
CHANCE OF FLURRIES IN THE EVENING. WAVES 3 TO 5 FEET SUBSIDING TO
1 TO 2 FEET EARLY IN THE MORNING. WAVES OCCASIONALLY TO 7 FEET.
SATURDAY
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN
THE MORNING. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
SATURDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR.
WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-271700-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1222 AM CST FRI FEB 27 2026
...GALE WARNING IN EFFECT FROM NOON CST TODAY THROUGH THIS
EVENING...
TODAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING WEST 20 TO 25 KNOTS WITH GALES TO AROUND
40 KNOTS IN THE AFTERNOON. CHANCE OF FLURRIES IN THE MORNING.
CHANCE OF SPRINKLES IN THE LATE MORNING AND EARLY AFTERNOON.
WAVES 1 TO 2 FEET BUILDING TO 3 TO 5 FEET IN THE LATE MORNING AND
AFTERNOON.
TONIGHT
NORTHWEST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
45 KNOTS EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS
EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 3 TO 5 FEET SUBSIDING
TO 1 TO 3 FEET AFTER MIDNIGHT.
SATURDAY
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
SATURDAY NIGHT
NORTHWEST WIND 5 KNOTS. MOSTLY CLEAR. WAVES
1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-271700-
SILVER BAY HARBOR TO TWO HARBORS MN-
1222 AM CST FRI FEB 27 2026
...GALE WARNING IN EFFECT FROM NOON CST TODAY THROUGH THIS
EVENING...
TODAY
SOUTHWEST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS BECOMING WEST UP TO 30 KNOTS WITH GALES TO AROUND
40 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY UNTIL LATE AFTERNOON
THEN CLEARING. WAVES 1 TO 2 FEET BUILDING TO 3 TO 5 FEET IN THE
LATE MORNING AND AFTERNOON.
TONIGHT
NORTHWEST WIND UP TO 30 KNOTS WITH GALES TO AROUND
40 KNOTS EASING TO 15 TO 20 KNOTS WITH GUSTS TO AROUND 30 KNOTS
AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO
2 FEET EARLY IN THE MORNING.
SATURDAY
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
SATURDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR.
WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-271700-
TWO HARBORS TO DULUTH MN-
1222 AM CST FRI FEB 27 2026
...GALE WARNING IN EFFECT FROM NOON CST TODAY THROUGH THIS
EVENING...
TODAY
SOUTHWEST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS BECOMING WEST UP TO 30 KNOTS WITH GALES TO AROUND
40 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY UNTIL LATE AFTERNOON
THEN CLEARING. WAVES 1 TO 2 FEET BUILDING TO 3 TO 5 FEET IN THE
LATE MORNING AND AFTERNOON.
TONIGHT
NORTHWEST WIND UP TO 30 KNOTS WITH GALES TO AROUND
40 KNOTS EASING TO 15 TO 20 KNOTS EARLY IN THE MORNING. MOSTLY
CLEAR. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET EARLY IN THE
MORNING. WAVES OCCASIONALLY TO 7 FEET.
SATURDAY
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES
1 FOOT OR LESS.
SATURDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR.
WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-271700-
DULUTH MN TO PORT WING WI-
1222 AM CST FRI FEB 27 2026
...GALE WARNING IN EFFECT FROM NOON CST TODAY THROUGH THIS
EVENING...
TODAY
SOUTHWEST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS BECOMING WEST UP TO 30 KNOTS WITH GALES TO AROUND
40 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET
BUILDING TO 5 TO 8 FEET. WAVES OCCASIONALLY TO 10 FEET.
TONIGHT
WEST GALES TO 35 KNOTS WITH GALES TO AROUND 40 KNOTS
BECOMING NORTHWEST 15 TO 20 KNOTS. HEAVY FREEZING SPRAY IN THE
EVENING. WAVES 5 TO 8 FEET SUBSIDING TO 3 TO 5 FEET AFTER
MIDNIGHT. WAVES OCCASIONALLY TO 10 FEET.
SATURDAY
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES
1 TO 2 FEET.
SATURDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-271700-
PORT WING TO SAND ISLAND WI-
1222 AM CST FRI FEB 27 2026
...GALE WARNING IN EFFECT FROM NOON CST TODAY THROUGH THIS
EVENING...
TODAY
SOUTHWEST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS BECOMING WEST UP TO 30 KNOTS WITH GALES TO AROUND
40 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET
BUILDING TO 5 TO 8 FEET. WAVES OCCASIONALLY TO 11 FEET.
TONIGHT
NORTHWEST WIND UP TO 30 KNOTS WITH GALES TO AROUND
40 KNOTS EASING TO 15 TO 20 KNOTS EARLY IN THE MORNING. HEAVY
FREEZING SPRAY IN THE EVENING. WAVES 6 TO 9 FEET SUBSIDING TO
2 TO 4 FEET. WAVES OCCASIONALLY TO 11 FEET.
SATURDAY
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES
1 TO 2 FEET.
SATURDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-271700-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1222 AM CST FRI FEB 27 2026
...GALE WARNING IN EFFECT FROM NOON CST TODAY THROUGH THIS
EVENING...
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THIS EVENING
THROUGH LATE TONIGHT...
TODAY
SOUTHWEST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS BECOMING WEST UP TO 30 KNOTS WITH GALES TO AROUND
40 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET
BUILDING TO 6 TO 9 FEET. WAVES OCCASIONALLY TO 12 FEET.
TONIGHT
NORTHWEST WIND UP TO 30 KNOTS WITH GALES TO AROUND
40 KNOTS EASING TO 15 TO 20 KNOTS EARLY IN THE MORNING. HEAVY
FREEZING SPRAY. WAVES 7 TO 10 FEET SUBSIDING TO 3 TO 5 FEET.
WAVES OCCASIONALLY TO 13 FEET.
SATURDAY
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE MORNING AND
AFTERNOON.
SATURDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-271700-
OAK POINT TO SAXON HARBOR WI-
1222 AM CST FRI FEB 27 2026
TODAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS BECOMING WEST 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.
TONIGHT
WEST WIND UP TO 30 KNOTS WITH GALES TO AROUND 35 KNOTS
BECOMING NORTHWEST 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO
1 TO 3 FEET AFTER MIDNIGHT. A GALE WARNING MAY BE NEEDED.
SATURDAY
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES
1 TO 2 FEET.
SATURDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page