173
FZUS53 KDLH 071848
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
148 PM CDT THU MAY 7 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.
LSZ140-072200-
GRAND PORTAGE TO GRAND MARAIS MN-
148 PM CDT THU MAY 7 2026
REST OF TODAY
SOUTHWEST WIND 10 TO 15 KNOTS. SCATTERED
SPRINKLES THROUGH THE DAY. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES 1 TO
2 FEET.
FRIDAY
SOUTHWEST WIND 10 TO 15 KNOTS. SCATTERED RAIN SHOWERS
IN THE AFTERNOON. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST
IN THE LATE EVENING AND OVERNIGHT. SCATTERED RAIN SHOWERS IN THE
EVENING. WAVES 1 TO 2 FEET.
LSZ141-072200-
GRAND MARAIS TO TACONITE HARBOR MN-
148 PM CDT THU MAY 7 2026
REST OF TODAY
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED
SPRINKLES. WAVES 1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST AFTER
MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
FRIDAY
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED RAIN SHOWERS IN
THE AFTERNOON. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. SCATTERED RAIN
SHOWERS. WAVES 1 FOOT OR LESS.
LSZ142-072200-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
148 PM CDT THU MAY 7 2026
REST OF TODAY
SOUTHWEST WIND 5 TO 10 KNOTS. ISOLATED RAIN
SHOWERS EARLY IN THE AFTERNOON, THEN SCATTERED RAIN SHOWERS LATE.
WAVES 1 FOOT OR LESS.
TONIGHT
SOUTHWEST WIND 5 KNOTS BECOMING WEST IN THE LATE
EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
FRIDAY
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED RAIN SHOWERS IN
THE AFTERNOON. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
WEST WIND 5 KNOTS BECOMING NORTHWEST IN THE LATE
EVENING AND OVERNIGHT. SCATTERED RAIN SHOWERS IN THE EVENING.
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR
LESS.
LSZ143-072200-
SILVER BAY HARBOR TO TWO HARBORS MN-
148 PM CDT THU MAY 7 2026
REST OF TODAY
SOUTHWEST WIND 5 TO 10 KNOTS. ISOLATED RAIN
SHOWERS. WAVES 1 FOOT OR LESS.
TONIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTH IN THE LATE
EVENING AND EARLY MORNING, THEN BECOMING WEST EARLY IN THE
MORNING. SCATTERED SPRINKLES IN THE EVENING. WAVES 1 FOOT OR
LESS.
FRIDAY
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED RAIN SHOWERS IN
THE AFTERNOON. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. SCATTERED RAIN
SHOWERS. WAVES 1 FOOT OR LESS.
LSZ144-072200-
TWO HARBORS TO DULUTH MN-
148 PM CDT THU MAY 7 2026
REST OF TODAY
WEST WIND 10 TO 15 KNOTS. ISOLATED RAIN SHOWERS.
WAVES 1 FOOT OR LESS.
TONIGHT
SOUTHWEST WIND 5 KNOTS BECOMING WEST IN THE LATE
EVENING AND OVERNIGHT. SCATTERED SPRINKLES IN THE EVENING. WAVES
1 FOOT OR LESS.
FRIDAY
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED SPRINKLES IN
THE AFTERNOON. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. ISOLATED RAIN
SHOWERS IN THE EVENING. CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
LSZ145-072200-
DULUTH MN TO PORT WING WI-
148 PM CDT THU MAY 7 2026
REST OF TODAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE AFTERNOON. ISOLATED RAIN SHOWERS. WAVES 1 FOOT OR
LESS.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED SPRINKLES IN
THE EVENING. WAVES 1 FOOT OR LESS.
FRIDAY
SOUTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS LATE
IN THE AFTERNOON. SCATTERED SPRINKLES IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
FRIDAY NIGHT
WEST WIND 5 TO 10 KNOTS. ISOLATED RAIN SHOWERS IN
THE EVENING. CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT
OR LESS.
LSZ146-072200-
PORT WING TO SAND ISLAND WI-
148 PM CDT THU MAY 7 2026
REST OF TODAY
WEST WIND 5 TO 10 KNOTS. ISOLATED RAIN SHOWERS.
WAVES 1 FOOT OR LESS.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED RAIN SHOWERS
IN THE EVENING. WAVES 1 FOOT OR LESS.
FRIDAY
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED SPRINKLES IN
THE AFTERNOON. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
WEST WIND 5 TO 10 KNOTS. ISOLATED RAIN SHOWERS IN
THE EVENING. CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT
OR LESS.
LSZ147-072200-
SAND ISLAND TO BAYFIELD WI-
148 PM CDT THU MAY 7 2026
REST OF TODAY
WEST WIND 5 TO 10 KNOTS. SCATTERED SPRINKLES
EARLY IN THE AFTERNOON, THEN ISOLATED RAIN SHOWERS LATE. WAVES
1 FOOT OR LESS.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED RAIN SHOWERS
IN THE EVENING. WAVES 1 FOOT OR LESS.
FRIDAY
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
FRIDAY NIGHT
WEST WIND 5 TO 10 KNOTS. ISOLATED RAIN SHOWERS IN
THE EVENING. CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT
OR LESS.
LSZ150-072200-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
148 PM CDT THU MAY 7 2026
REST OF TODAY
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED
SPRINKLES EARLY IN THE AFTERNOON, THEN ISOLATED RAIN SHOWERS
LATE. WAVES 1 FOOT OR LESS.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED SPRINKLES IN
THE EVENING. WAVES 1 FOOT OR LESS.
FRIDAY
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
FRIDAY NIGHT
WEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS. WAVES 1 FOOT OR LESS.
LSZ121-072200-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
148 PM CDT THU MAY 7 2026
REST OF TODAY
WEST WIND 5 TO 10 KNOTS. SCATTERED SPRINKLES
EARLY IN THE AFTERNOON, THEN SCATTERED RAIN SHOWERS LATE. WAVES
1 FOOT OR LESS.
TONIGHT
SOUTHWEST WIND 5 KNOTS. ISOLATED RAIN SHOWERS IN THE
EVENING. WAVES 1 FOOT OR LESS.
FRIDAY
WEST WIND 5 TO 10 KNOTS. SCATTERED SPRINKLES IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
WEST WIND 5 TO 10 KNOTS. SCATTERED RAIN SHOWERS
IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
LSZ148-072200-
OAK POINT TO SAXON HARBOR WI-
148 PM CDT THU MAY 7 2026
REST OF TODAY
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED
SPRINKLES EARLY IN THE AFTERNOON, THEN SCATTERED RAIN SHOWERS
LATE. WAVES 1 FOOT OR LESS.
TONIGHT
SOUTH WIND 5 KNOTS BECOMING SOUTHWEST AFTER MIDNIGHT.
ISOLATED RAIN SHOWERS IN THE EVENING. WAVES 1 FOOT OR LESS.
FRIDAY
SOUTHWEST WIND 5 TO 10 KNOTS. SCATTERED SPRINKLES IN
THE AFTERNOON. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
WEST WIND 5 TO 10 KNOTS. SCATTERED RAIN SHOWERS
IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page