248
FZUS53 KMQT 010541
NSHMQT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MARQUETTE MI
141 AM EDT THU MAY 1 2025
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE
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.
LMZ221-010800-
GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK ISLAND
PASSAGE-
141 AM EDT THU MAY 1 2025
REST OF TONIGHT
EAST WIND LESS THAN 10 KNOTS. CLOUDY. A SLIGHT
CHANCE OF RAIN SHOWERS LATE. WAVES CALM TO 1 FOOT.
THURSDAY
EAST WIND 10 TO 20 KNOTS BACKING NORTHEAST 15 TO
20 KNOTS LATE. GUSTS UP TO 27 KNOTS. A CHANCE OF RAIN SHOWERS
THROUGH MID MORNING, THEN RAIN SHOWERS LIKELY BY LATE MORNING. A
CHANCE OF RAIN SHOWERS LATE. WAVES BUILDING TO 1 TO 2 FEET.
THURSDAY NIGHT
NORTHEAST WIND LESS THAN 10 KNOTS BACKING NORTH
AFTER MIDNIGHT. GUSTS UP TO 18 KNOTS. MOSTLY CLOUDY. A CHANCE OF
RAIN SHOWERS IN THE EVENING, THEN A SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
FRIDAY
NORTHWEST WIND 5 TO 15 KNOTS. MOSTLY CLOUDY WITH A
CHANCE OF RAIN SHOWERS. WAVES BUILDING TO 1 TO 2 FEET.
LMZ248-250-010800-
SEUL CHOIX POINT TO POINT DETOUR MI-
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-
141 AM EDT THU MAY 1 2025
REST OF TONIGHT
EAST WIND LESS THAN 10 KNOTS. MOSTLY CLOUDY. A
SLIGHT CHANCE OF RAIN SHOWERS LATE. WAVES CALM TO 1 FOOT.
THURSDAY
EAST WIND 10 TO 20 KNOTS BACKING NORTHEAST 15 TO
20 KNOTS LATE. A CHANCE OF RAIN SHOWERS THROUGH MID MORNING, THEN
RAIN SHOWERS LIKELY BY LATE MORNING. WAVES BUILDING TO 2 TO
3 FEET.
THURSDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS BACKING NORTH
LESS THAN 10 KNOTS AFTER MIDNIGHT. CLOUDY. A CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN A SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. WAVES SUBSIDING TO 1 TO 2 FEET.
FRIDAY
NORTHWEST WIND 5 TO 15 KNOTS. MOSTLY CLOUDY WITH A
CHANCE OF RAIN SHOWERS. WAVES CALM TO 1 FOOT.
LSZ240-241-010800-
SAXON HARBOR WI TO BLACK RIVER MI-
BLACK RIVER TO ONTONAGON MI-
141 AM EDT THU MAY 1 2025 /1241 AM CDT THU MAY 1 2025/
REST OF TONIGHT
SOUTH WIND LESS THAN 10 KNOTS WITH GUSTS UP TO
18 KNOTS. MOSTLY CLOUDY. WAVES CALM TO 1 FOOT.
THURSDAY
SOUTHEAST WIND LESS THAN 10 KNOTS BACKING NORTHEAST
5 TO 15 KNOTS BY LATE MORNING. MOSTLY CLOUDY. A SLIGHT CHANCE OF
RAIN SHOWERS BY LATE MORNING. WAVES BUILDING TO 1 TO 2 FEET.
THURSDAY NIGHT
NORTHEAST WIND 10 TO 20 KNOTS. A CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. WAVES
BUILDING TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET.
FRIDAY
NORTH WIND 5 TO 15 KNOTS WITH GUSTS UP TO 22 KNOTS.
CLOUDY. A CHANCE OF RAIN SHOWERS POSSIBLY MIXED WITH SNOW SHOWERS
IN THE MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS AND SNOW
SHOWERS IN THE AFTERNOON. WAVES SUBSIDING TO 2 TO 3 FEET.
LSZ242-243-010800-
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI-
UPPER ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI-
141 AM EDT THU MAY 1 2025
REST OF TONIGHT
SOUTH WIND 5 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
CALM TO 1 FOOT.
THURSDAY
SOUTHEAST WIND LESS THAN 10 KNOTS BACKING EAST 5 TO
15 KNOTS BY LATE MORNING. MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN
SHOWERS LATE. WAVES BUILDING TO 1 TO 2 FEET.
THURSDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS INCREASING TO
15 TO 20 KNOTS AFTER MIDNIGHT. CLOUDY. A CHANCE OF RAIN SHOWERS
IN THE EVENING, THEN RAIN SHOWERS POSSIBLY MIXED WITH SNOW
SHOWERS AFTER MIDNIGHT. WAVES BUILDING TO 3 TO 5 FEET
OCCASIONALLY TO 7 FEET.
FRIDAY
NORTH WIND 10 TO 15 KNOTS BECOMING 5 TO 15 KNOTS IN THE
AFTERNOON. CLOUDY. RAIN SHOWERS LIKELY POSSIBLY MIXED WITH SNOW
SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS AND
SNOW SHOWERS IN THE AFTERNOON. WAVES SUBSIDING TO 2 TO 3 FEET.
LSZ244-245-010800-
EAGLE RIVER TO MANITOU ISLAND MI-
MANITOU ISLAND TO POINT ISABELLE MI-
141 AM EDT THU MAY 1 2025
REST OF TONIGHT
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY.
WAVES 2 TO 4 FEET SUBSIDING TO 2 TO 3 FEET.
THURSDAY
SOUTHEAST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. A
SLIGHT CHANCE OF RAIN SHOWERS LATE. WAVES SUBSIDING TO 1 TO
2 FEET.
THURSDAY NIGHT
EAST WIND 10 TO 15 KNOTS BACKING NORTHEAST
AFTER MIDNIGHT. CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN RAIN SHOWERS POSSIBLY MIXED WITH SNOW SHOWERS AFTER
MIDNIGHT. WAVES BUILDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.
FRIDAY
NORTH WIND 10 TO 15 KNOTS. CLOUDY. RAIN SHOWERS AND
SNOW SHOWERS LIKELY IN THE MORNING, THEN A SLIGHT CHANCE OF SNOW
SHOWERS POSSIBLY MIXED WITH RAIN SHOWERS IN THE AFTERNOON. WAVES
SUBSIDING TO 2 TO 4 FEET.
LSZ246-010800-
POINT ISABELLE TO LOWER ENTRANCE OF PORTAGE CANAL MI-
141 AM EDT THU MAY 1 2025
REST OF TONIGHT
VARIABLE WIND LESS THAN 10 KNOTS. GUSTS UP TO
13 KNOTS. CLOUDY. WAVES 2 TO 3 FEET SUBSIDING TO 1 TO 2 FEET.
THURSDAY
EAST WIND LESS THAN 10 KNOTS BECOMING 5 TO 15 KNOTS
BY LATE MORNING. MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS
LATE. WAVES 1 TO 2 FEET.
THURSDAY NIGHT
EAST WIND 10 TO 15 KNOTS BACKING NORTHEAST
AFTER MIDNIGHT. CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN RAIN SHOWERS POSSIBLY MIXED WITH SNOW SHOWERS AFTER
MIDNIGHT. WAVES 1 TO 2 FEET.
FRIDAY
NORTH WIND 10 TO 15 KNOTS BECOMING 5 TO 15 KNOTS IN THE
AFTERNOON. CLOUDY. RAIN SHOWERS AND SNOW SHOWERS LIKELY IN THE
MORNING, THEN A CHANCE OF SNOW SHOWERS POSSIBLY MIXED WITH RAIN
SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
LSZ247-010800-
LOWER ENTRANCE OF PORTAGE CANAL TO HURON ISLANDS MI INCLUDING
KEWEENAW AND HURON BAYS-
141 AM EDT THU MAY 1 2025
REST OF TONIGHT
VARIABLE WIND LESS THAN 10 KNOTS BECOMING
SOUTH LESS THAN 10 KNOTS LATE. CLOUDY. WAVES CALM TO 1 FOOT.
THURSDAY
EAST WIND LESS THAN 10 KNOTS INCREASING TO 10 TO
15 KNOTS BY LATE MORNING. MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN
SHOWERS LATE. WAVES BUILDING TO 1 TO 2 FEET.
THURSDAY NIGHT
EAST WIND 10 TO 15 KNOTS BACKING NORTHEAST
AFTER MIDNIGHT. CLOUDY. A CHANCE OF RAIN SHOWERS IN THE EVENING,
THEN RAIN SHOWERS POSSIBLY MIXED WITH SNOW SHOWERS AFTER
MIDNIGHT. WAVES 1 TO 2 FEET.
FRIDAY
NORTH WIND 10 TO 15 KNOTS DIMINISHING TO LESS THAN
10 KNOTS IN THE AFTERNOON. CLOUDY. RAIN SHOWERS LIKELY POSSIBLY
MIXED WITH SNOW SHOWERS IN THE MORNING, THEN A CHANCE OF SNOW
SHOWERS POSSIBLY MIXED WITH RAIN SHOWERS IN THE AFTERNOON. WAVES
BUILDING TO 2 TO 3 FEET, THEN SUBSIDING TO 1 TO 2 FEET.
LSZ248-010800-
HURON ISLANDS TO MARQUETTE MI-
141 AM EDT THU MAY 1 2025
REST OF TONIGHT
SOUTH WIND 5 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
1 TO 2 FEET.
THURSDAY
SOUTHEAST WIND 5 TO 15 KNOTS BECOMING 10 TO 15 KNOTS
BY LATE MORNING. MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS
BY LATE MORNING. WAVES 1 TO 2 FEET.
THURSDAY NIGHT
EAST WIND 5 TO 15 KNOTS BACKING NORTH LESS THAN
10 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS
IN THE EVENING, THEN RAIN SHOWERS POSSIBLY MIXED WITH SNOW
SHOWERS AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
FRIDAY
NORTH WIND 10 TO 15 KNOTS. CLOUDY. RAIN SHOWERS
POSSIBLY MIXED WITH SNOW SHOWERS IN THE MORNING, THEN A CHANCE OF
RAIN SHOWERS AND SNOW SHOWERS IN THE AFTERNOON. WAVES BUILDING TO
2 TO 4 FEET.
LSZ249-010800-
MARQUETTE TO MUNISING MI-
141 AM EDT THU MAY 1 2025
REST OF TONIGHT
SOUTH WIND LESS THAN 10 KNOTS. MOSTLY CLOUDY.
WAVES CALM TO 1 FOOT.
THURSDAY
SOUTHEAST WIND LESS THAN 10 KNOTS BACKING EAST LATE.
CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS THROUGH EARLY AFTERNOON,
THEN A CHANCE OF RAIN SHOWERS LATE. WAVES CALM TO 1 FOOT.
THURSDAY NIGHT
EAST WIND LESS THAN 10 KNOTS BACKING NORTH
AFTER MIDNIGHT. MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.
WAVES CALM TO 1 FOOT.
FRIDAY
NORTHWEST WIND 10 TO 15 KNOTS. CLOUDY. A CHANCE OF RAIN
SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS POSSIBLY
MIXED WITH SNOW SHOWERS IN THE AFTERNOON. WAVES BUILDING TO 2 TO
4 FEET.
LSZ250-010800-
MUNISING TO GRAND MARAIS MI-
141 AM EDT THU MAY 1 2025
REST OF TONIGHT
SOUTH WIND 5 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
CALM TO 1 FOOT.
THURSDAY
SOUTHEAST WIND LESS THAN 10 KNOTS BACKING EAST LATE.
CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS THROUGH MID MORNING, THEN
A CHANCE OF RAIN SHOWERS BY LATE MORNING. WAVES CALM TO 1 FOOT.
THURSDAY NIGHT
EAST WIND LESS THAN 10 KNOTS BACKING NORTH 5 TO
15 KNOTS AFTER MIDNIGHT. CLOUDY WITH A CHANCE OF RAIN SHOWERS.
WAVES BUILDING TO 1 TO 2 FEET.
FRIDAY
NORTH WIND 10 TO 15 KNOTS BACKING NORTHWEST IN THE
AFTERNOON. CLOUDY WITH A CHANCE OF RAIN SHOWERS. WAVES BUILDING
TO 2 TO 4 FEET.
LSZ251-010800-
GRAND MARAIS TO WHITEFISH POINT MI-
141 AM EDT THU MAY 1 2025
REST OF TONIGHT
SOUTHEAST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY.
WAVES 1 TO 2 FEET.
THURSDAY
SOUTHEAST WIND 10 TO 15 KNOTS BACKING EAST LATE.
CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS THROUGH MID MORNING, THEN
A CHANCE OF RAIN SHOWERS BY LATE MORNING. WAVES 1 TO 2 FEET.
THURSDAY NIGHT
NORTHEAST WIND LESS THAN 10 KNOTS BACKING NORTH
10 TO 15 KNOTS AFTER MIDNIGHT. CLOUDY WITH A CHANCE OF RAIN
SHOWERS. WAVES BUILDING TO 1 TO 2 FEET.
FRIDAY
NORTH WIND 10 TO 15 KNOTS BACKING NORTHWEST IN THE
AFTERNOON. CLOUDY WITH A CHANCE OF RAIN SHOWERS. WAVES BUILDING
TO 2 TO 3 FEET.
WFO MQT
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