678  
FZUS53 KMQT 021556  
NSHMQT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MARQUETTE MI  
1156 AM EDT FRI MAY 2 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.  
 
LMZ221-022000-  
GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK ISLAND  
PASSAGE-  
1156 AM EDT FRI MAY 2 2025  
   
REST OF TODAY
 
NORTH WIND LESS THAN 10 KNOTS. MOSTLY CLOUDY. A  
CHANCE OF RAIN SHOWERS BY LATE MORNING. WAVES CALM TO 1 FOOT.    
TONIGHT
 
NORTH WIND 5 TO 15 KNOTS. MOSTLY CLOUDY. WAVES  
BUILDING TO 1 TO 2 FEET.    
SATURDAY
 
NORTHEAST WIND LESS THAN 10 KNOTS VEERING SOUTH IN  
THE AFTERNOON. PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES  
CALM TO 1 FOOT.    
SATURDAY NIGHT
 
VARIABLE WIND LESS THAN 10 KNOTS. CLEAR. WAVES  
CALM TO 1 FOOT.  
 

 
 
LMZ248-250-022000-  
SEUL CHOIX POINT TO POINT DETOUR MI-  
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-  
1156 AM EDT FRI MAY 2 2025  
   
REST OF TODAY
 
NORTHWEST WIND 5 TO 15 KNOTS. MOSTLY CLOUDY. A  
CHANCE OF RAIN SHOWERS BY LATE MORNING, THEN A SLIGHT CHANCE OF  
RAIN SHOWERS LATE. WAVES CALM TO 1 FOOT.    
TONIGHT
 
NORTH WIND 5 TO 15 KNOTS. MOSTLY CLOUDY. WAVES  
BUILDING TO 1 TO 2 FEET.    
SATURDAY
 
NORTHEAST WIND LESS THAN 10 KNOTS VEERING SOUTH IN  
THE AFTERNOON. PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES  
CALM TO 1 FOOT.    
SATURDAY NIGHT
 
VARIABLE WIND LESS THAN 10 KNOTS. CLEAR. WAVES  
CALM TO 1 FOOT.  
 

 
 
LSZ240-241-022000-  
SAXON HARBOR WI TO BLACK RIVER MI-  
BLACK RIVER TO ONTONAGON MI-  
1156 AM EDT FRI MAY 2 2025 /1056 AM CDT FRI MAY 2 2025/  
   
REST OF TODAY
 
NORTHEAST WIND 5 TO 15 KNOTS. CLOUDY. PATCHY FOG  
BY LATE MORNING. RAIN SHOWERS LIKELY POSSIBLY MIXED WITH SNOW  
SHOWERS BY LATE MORNING, THEN A CHANCE OF RAIN SHOWERS LATE.  
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET.    
TONIGHT
 
VARIABLE WIND LESS THAN 10 KNOTS. PARTLY CLOUDY. WAVES  
1 TO 2 FEET.    
SATURDAY
 
VARIABLE WIND LESS THAN 10 KNOTS BECOMING SOUTHWEST  
LESS THAN 10 KNOTS IN THE AFTERNOON. SUNNY. WAVES CALM TO 1 FOOT.   
SATURDAY NIGHT
 
SOUTHWEST WIND LESS THAN 10 KNOTS. CLEAR. WAVES  
CALM TO 1 FOOT.  
 

 
 
LSZ242-243-022000-  
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI-  
UPPER ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI-  
1156 AM EDT FRI MAY 2 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON
 
 
   
REST OF TODAY
 
NORTH WIND 5 TO 15 KNOTS. CLOUDY. PATCHY FOG BY  
LATE MORNING. RAIN SHOWERS AND SNOW SHOWERS LIKELY BY LATE  
MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS POSSIBLY MIXED WITH  
SNOW SHOWERS LATE. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET.    
TONIGHT
 
NORTHWEST WIND LESS THAN 10 KNOTS BACKING SOUTHWEST BY  
MIDNIGHT. PARTLY CLOUDY. PATCHY DENSE FOG BY MIDNIGHT. WAVES 1 TO  
2 FEET.    
SATURDAY
 
SOUTHWEST WIND LESS THAN 10 KNOTS. SUNNY. WAVES CALM  
TO 1 FOOT.    
SATURDAY NIGHT
 
SOUTHWEST WIND LESS THAN 10 KNOTS. CLEAR. WAVES  
CALM TO 1 FOOT.  
 

 
 
LSZ245-022000-  
MANITOU ISLAND TO POINT ISABELLE MI-  
1156 AM EDT FRI MAY 2 2025  
   
REST OF TODAY
 
NORTH WIND 10 TO 15 KNOTS BECOMING 5 TO 15 KNOTS  
LATE. CLOUDY. PATCHY FOG BY LATE MORNING. RAIN SHOWERS AND SNOW  
SHOWERS LIKELY BY LATE MORNING, THEN A CHANCE OF RAIN SHOWERS AND  
SNOW SHOWERS LATE. WAVES 3 TO 5 FEET OCCASIONALLY TO 7 FEET  
SUBSIDING TO 2 TO 3 FEET.    
TONIGHT
 
NORTHWEST WIND LESS THAN 10 KNOTS BACKING WEST LATE.  
MOSTLY CLOUDY THROUGH LATE EVENING THEN BECOMING MOSTLY CLEAR.  
WAVES SUBSIDING TO 1 TO 2 FEET.    
SATURDAY
 
SOUTHWEST WIND LESS THAN 10 KNOTS BACKING SOUTH IN  
THE AFTERNOON. SUNNY. WAVES CALM TO 1 FOOT.    
SATURDAY NIGHT
 
VARIABLE WIND LESS THAN 10 KNOTS BECOMING  
SOUTHWEST LESS THAN 10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES  
CALM TO 1 FOOT.  
 

 
 
LSZ244-022000-  
EAGLE RIVER TO MANITOU ISLAND MI-  
1156 AM EDT FRI MAY 2 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING
 
 
   
REST OF TODAY
 
NORTH WIND 10 TO 15 KNOTS BACKING NORTHWEST  
LATE. CLOUDY. PATCHY FOG BY LATE MORNING. SNOW SHOWERS LIKELY  
POSSIBLY MIXED WITH RAIN SHOWERS BY LATE MORNING, THEN A CHANCE  
OF SNOW SHOWERS POSSIBLY MIXED WITH RAIN SHOWERS LATE. WAVES 3 TO  
5 FEET OCCASIONALLY TO 7 FEET SUBSIDING TO 2 TO 3 FEET.    
TONIGHT
 
WEST WIND LESS THAN 10 KNOTS. MOSTLY CLOUDY THROUGH  
LATE EVENING THEN BECOMING MOSTLY CLEAR. PATCHY DENSE FOG BY  
MIDNIGHT. WAVES SUBSIDING TO 1 TO 2 FEET.    
SATURDAY
 
WEST WIND LESS THAN 10 KNOTS BACKING SOUTHWEST IN THE  
AFTERNOON. SUNNY. WAVES CALM TO 1 FOOT.    
SATURDAY NIGHT
 
SOUTHWEST WIND LESS THAN 10 KNOTS. MOSTLY  
CLEAR. WAVES CALM TO 1 FOOT.  
 

 
 
LSZ246-022000-  
POINT ISABELLE TO LOWER ENTRANCE OF PORTAGE CANAL MI-  
1156 AM EDT FRI MAY 2 2025  
   
REST OF TODAY
 
NORTH WIND LESS THAN 10 KNOTS. CLOUDY. PATCHY  
FOG BY LATE MORNING. RAIN SHOWERS POSSIBLY MIXED WITH SNOW  
SHOWERS BY LATE MORNING, THEN A CHANCE OF RAIN SHOWERS POSSIBLY  
MIXED WITH SNOW SHOWERS LATE. WAVES 1 TO 2 FEET.    
TONIGHT
 
VARIABLE WIND LESS THAN 10 KNOTS BECOMING WEST LESS  
THAN 10 KNOTS BY MIDNIGHT. MOSTLY CLOUDY THROUGH LATE EVENING  
THEN BECOMING MOSTLY CLEAR. PATCHY FOG LATE. WAVES CALM TO  
1 FOOT.    
SATURDAY
 
SOUTHWEST WIND LESS THAN 10 KNOTS BACKING SOUTHEAST  
IN THE AFTERNOON. SUNNY. WAVES CALM TO 1 FOOT.    
SATURDAY NIGHT
 
VARIABLE WIND LESS THAN 10 KNOTS. MOSTLY CLEAR.  
WAVES CALM TO 1 FOOT.  
 

 
 
LSZ247-022000-  
LOWER ENTRANCE OF PORTAGE CANAL TO HURON ISLANDS MI INCLUDING  
KEWEENAW AND HURON BAYS-  
1156 AM EDT FRI MAY 2 2025  
   
REST OF TODAY
 
NORTH WIND LESS THAN 10 KNOTS. CLOUDY. RAIN  
SHOWERS POSSIBLY MIXED WITH SNOW SHOWERS BY LATE MORNING, THEN A  
CHANCE OF RAIN SHOWERS POSSIBLY MIXED WITH SNOW SHOWERS LATE.  
PATCHY FOG THROUGH THE DAY. WAVES 2 TO 3 FEET SUBSIDING TO 1 TO  
2 FEET.    
TONIGHT
 
VARIABLE WIND LESS THAN 10 KNOTS BECOMING WEST LESS  
THAN 10 KNOTS BY MIDNIGHT. MOSTLY CLOUDY THROUGH LATE EVENING  
THEN BECOMING PARTLY CLOUDY. PATCHY FOG BY MIDNIGHT. WAVES 1 TO  
2 FEET.    
SATURDAY
 
SOUTHWEST WIND LESS THAN 10 KNOTS BACKING EAST IN THE  
AFTERNOON. SUNNY. WAVES CALM TO 1 FOOT.    
SATURDAY NIGHT
 
VARIABLE WIND LESS THAN 10 KNOTS. CLEAR. WAVES  
CALM TO 1 FOOT.  
 

 
 
LSZ248-022000-  
HURON ISLANDS TO MARQUETTE MI-  
1156 AM EDT FRI MAY 2 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING
 
 
   
REST OF TODAY
 
NORTH WIND 10 TO 15 KNOTS. CLOUDY. RAIN SHOWERS  
LIKELY POSSIBLY MIXED WITH SNOW SHOWERS BY LATE MORNING, THEN A  
CHANCE OF RAIN SHOWERS POSSIBLY MIXED WITH SNOW SHOWERS LATE.  
PATCHY FOG THROUGH THE DAY. WAVES 2 TO 4 FEET.    
TONIGHT
 
NORTHWEST WIND LESS THAN 10 KNOTS. MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF RAIN SHOWERS AND SNOW SHOWERS THROUGH LATE  
EVENING, THEN PARTLY CLOUDY BY MIDNIGHT. WAVES SUBSIDING TO 1 TO  
2 FEET.    
SATURDAY
 
NORTH WIND LESS THAN 10 KNOTS VEERING SOUTHEAST IN  
THE AFTERNOON. SUNNY. WAVES CALM TO 1 FOOT.    
SATURDAY NIGHT
 
VARIABLE WIND LESS THAN 10 KNOTS. CLEAR. WAVES  
CALM TO 1 FOOT.  
 

 
 
LSZ249-022000-  
MARQUETTE TO MUNISING MI-  
1156 AM EDT FRI MAY 2 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING
 
 
   
REST OF TODAY
 
NORTHWEST WIND 10 TO 15 KNOTS. CLOUDY. RAIN  
SHOWERS LIKELY POSSIBLY MIXED WITH SNOW SHOWERS BY LATE MORNING,  
THEN A CHANCE OF RAIN SHOWERS POSSIBLY MIXED WITH SNOW SHOWERS  
LATE. PATCHY FOG THROUGH THE DAY. WAVES 2 TO 4 FEET.    
TONIGHT
 
NORTHWEST WIND 5 TO 15 KNOTS. MOSTLY CLOUDY. A SLIGHT  
CHANCE OF RAIN SHOWERS THROUGH LATE EVENING. WAVES SUBSIDING TO  
1 TO 2 FEET.    
SATURDAY
 
NORTH WIND LESS THAN 10 KNOTS VEERING EAST IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES CALM TO 1 FOOT.    
SATURDAY NIGHT
 
SOUTH WIND LESS THAN 10 KNOTS. CLEAR. WAVES  
CALM TO 1 FOOT.  
 

 
 
LSZ250-022000-  
MUNISING TO GRAND MARAIS MI-  
1156 AM EDT FRI MAY 2 2025  
   
REST OF TODAY
 
NORTHWEST WIND 10 TO 15 KNOTS. CLOUDY. RAIN  
SHOWERS LIKELY POSSIBLY MIXED WITH SNOW SHOWERS BY LATE MORNING,  
THEN A CHANCE OF RAIN SHOWERS POSSIBLY MIXED WITH SNOW SHOWERS  
LATE. PATCHY FOG THROUGH THE DAY. WAVES 2 TO 3 FEET.    
TONIGHT
 
NORTHWEST WIND LESS THAN 10 KNOTS. MOSTLY CLOUDY. A  
SLIGHT CHANCE OF RAIN SHOWERS THROUGH LATE EVENING. PATCHY FOG  
LATE. WAVES SUBSIDING TO 1 TO 2 FEET.    
SATURDAY
 
VARIABLE WIND LESS THAN 10 KNOTS. MOSTLY SUNNY. WAVES  
CALM TO 1 FOOT.    
SATURDAY NIGHT
 
SOUTH WIND LESS THAN 10 KNOTS. CLEAR. WAVES  
CALM TO 1 FOOT.  
 

 
 
LSZ251-022000-  
GRAND MARAIS TO WHITEFISH POINT MI-  
1156 AM EDT FRI MAY 2 2025  
   
REST OF TODAY
 
NORTH WIND 10 TO 15 KNOTS BACKING NORTHWEST  
LATE. CLOUDY. A CHANCE OF RAIN SHOWERS POSSIBLY MIXED WITH SNOW  
SHOWERS BY LATE MORNING, THEN A CHANCE OF RAIN SHOWERS LATE.  
WAVES 2 TO 4 FEET SUBSIDING TO 2 TO 3 FEET.    
TONIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS VEERING NORTH LESS THAN  
10 KNOTS LATE. CLOUDY THROUGH MIDNIGHT THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS THROUGH LATE EVENING.  
PATCHY FOG BY MIDNIGHT. WAVES SUBSIDING TO 1 TO 2 FEET.    
SATURDAY
 
NORTH WIND LESS THAN 10 KNOTS. MOSTLY SUNNY. WAVES  
CALM TO 1 FOOT.    
SATURDAY NIGHT
 
SOUTHEAST WIND LESS THAN 10 KNOTS. CLEAR. WAVES  
CALM TO 1 FOOT.  
 

 
 
WFO MQT  
 
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