763
FZUS53 KDLH 280246
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
946 PM CDT SUN JUL 27 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.
LSZ140-141-281015-
GRAND PORTAGE TO GRAND MARAIS MN-
GRAND MARAIS TO TACONITE HARBOR MN-
946 PM CDT SUN JUL 27 2025
...SEVERE THUNDERSTORM WATCH 549 IN EFFECT UNTIL 1 AM CDT
MONDAY...
REST OF TONIGHT
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING SOUTHWEST 5 TO 10 KNOTS AFTER MIDNIGHT. SHOWERS
LIKELY LATE IN THE EVENING. CHANCE OF THUNDERSTORMS THROUGH THE
NIGHT. CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
MONDAY
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
MONDAY NIGHT
WEST WIND 5 TO 10 KNOTS BECOMING NORTH EARLY IN
THE MORNING. SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES
1 FOOT OR LESS.
TUESDAY
NORTH WIND 5 KNOTS BECOMING SOUTHEAST EARLY IN THE
AFTERNOON, THEN BECOMING WEST LATE IN THE AFTERNOON. SLIGHT
CHANCE OF SHOWERS. WAVES 1 FOOT OR LESS.
LSZ142-143-281015-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
SILVER BAY HARBOR TO TWO HARBORS MN-
946 PM CDT SUN JUL 27 2025
...SEVERE THUNDERSTORM WATCH 549 IN EFFECT UNTIL 1 AM CDT
MONDAY...
REST OF TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING
SOUTHWEST AFTER MIDNIGHT. SHOWERS AND THUNDERSTORMS LIKELY LATE
IN THE EVENING, THEN CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. SLIGHT CHANCE OF SHOWERS TOWARD DAYBREAK. WAVES 1 FOOT
OR LESS.
MONDAY
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
MONDAY NIGHT
NORTHWEST WIND 5 KNOTS BECOMING NORTH AFTER
MIDNIGHT. SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT
OR LESS.
TUESDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS THROUGH THE DAY. WAVES 1 FOOT
OR LESS.
LSZ144-145-281015-
TWO HARBORS TO DULUTH MN-DULUTH MN TO PORT WING WI-
946 PM CDT SUN JUL 27 2025
...SEVERE THUNDERSTORM WATCH 549 IN EFFECT UNTIL 1 AM CDT
MONDAY...
REST OF TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. SHOWERS AND
THUNDERSTORMS LIKELY LATE IN THE EVENING, THEN CHANCE OF SHOWERS
AND THUNDERSTORMS AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS TOWARD
DAYBREAK. WAVES 1 FOOT OR LESS.
MONDAY
WEST WIND 5 KNOTS BECOMING NORTHWEST LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
MONDAY NIGHT
NORTH WIND 5 KNOTS. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
TUESDAY
NORTHEAST WIND 5 KNOTS. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. WAVES 1 FOOT OR LESS.
LSZ146-281015-
PORT WING TO SAND ISLAND WI-
946 PM CDT SUN JUL 27 2025
REST OF TONIGHT
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHWEST
TOWARD DAYBREAK. SHOWERS LIKELY LATE IN THE EVENING. CHANCE OF
THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF SHOWERS AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS.
MONDAY
WEST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
MONDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTH
5 KNOTS IN THE LATE EVENING AND OVERNIGHT. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 FOOT OR
LESS.
TUESDAY
NORTHEAST WIND 5 KNOTS. SLIGHT CHANCE OF THUNDERSTORMS
IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH THE DAY. WAVES
1 FOOT OR LESS.
LSZ147-281015-
SAND ISLAND TO BAYFIELD WI-
946 PM CDT SUN JUL 27 2025
REST OF TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. SHOWERS LIKELY
LATE IN THE EVENING. CHANCE OF THUNDERSTORMS THROUGH THE NIGHT.
CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
MONDAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
MONDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTH
5 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
TUESDAY
NORTHEAST WIND 5 KNOTS. SLIGHT CHANCE OF THUNDERSTORMS
IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH THE DAY. WAVES
1 FOOT OR LESS.
LSZ150-281015-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
946 PM CDT SUN JUL 27 2025
REST OF TONIGHT
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHWEST
TOWARD DAYBREAK. CHANCE OF THUNDERSTORMS IN THE LATE EVENING AND
EARLY MORNING. CHANCE OF SHOWERS THROUGH THE NIGHT. WAVES 1 TO
2 FEET.
MONDAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
MONDAY NIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTHWEST LATE IN
THE EVENING, THEN BECOMING NORTH AFTER MIDNIGHT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
TUESDAY
NORTHEAST WIND 5 KNOTS. SLIGHT CHANCE OF THUNDERSTORMS
IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH THE DAY. WAVES
1 FOOT OR LESS.
LSZ121-281015-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
946 PM CDT SUN JUL 27 2025
REST OF TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. SHOWERS LIKELY
LATE IN THE EVENING. CHANCE OF THUNDERSTORMS THROUGH THE NIGHT.
CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
MONDAY
WEST WIND 5 KNOTS BECOMING NORTH EARLY IN THE
AFTERNOON, THEN BECOMING NORTHEAST LATE IN THE AFTERNOON. SUNNY.
WAVES 1 FOOT OR LESS.
MONDAY NIGHT
EAST WIND 5 KNOTS EARLY IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS, THEN BECOMING NORTHWEST 5 KNOTS AFTER
MIDNIGHT BECOMING NORTH. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
TUESDAY
NORTHEAST WIND 5 KNOTS. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. WAVES 1 FOOT OR LESS.
LSZ148-281015-
OAK POINT TO SAXON HARBOR WI-
946 PM CDT SUN JUL 27 2025
REST OF TONIGHT
SOUTH WIND 5 TO 10 KNOTS. CHANCE OF
THUNDERSTORMS IN THE LATE EVENING AND EARLY MORNING. CHANCE OF
SHOWERS THROUGH THE NIGHT. SLIGHT CHANCE OF THUNDERSTORMS TOWARD
DAYBREAK. WAVES 1 FOOT OR LESS.
MONDAY
WEST WIND 5 KNOTS BECOMING NORTH EARLY IN THE
AFTERNOON, THEN BECOMING EAST LATE IN THE AFTERNOON. SUNNY. WAVES
1 FOOT OR LESS.
MONDAY NIGHT
EAST WIND 5 KNOTS BECOMING NORTH LATE IN THE
EVENING, THEN BECOMING NORTHWEST AFTER MIDNIGHT BECOMING NORTH
EARLY IN THE MORNING. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
TUESDAY
NORTHEAST WIND 5 KNOTS. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. WAVES 1 FOOT OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
KML
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