892  
FZUS53 KMKX 181112  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
512 AM CST WED FEB 18 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-181700-  
SHEBOYGAN TO PORT WASHINGTON WI-  
512 AM CST WED FEB 18 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON  
 
   
TODAY  
SOUTH WIND 15 TO 25 KNOTS VEERING SOUTHWEST 15 TO  
20 KNOTS LATE IN THE MORNING, THEN BECOMING 10 TO 20 KNOTS IN THE  
AFTERNOON. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
MORNING. WAVES 7 TO 9 FEET SUBSIDING TO 3 TO 4 FEET.    
TONIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
AFTER MIDNIGHT, THEN BACKING SOUTH EARLY IN THE MORNING. PARTLY  
CLOUDY. WAVES 1 TO 2 FEET.    
THURSDAY  
SOUTHEAST WIND 10 TO 15 KNOTS BACKING EAST LATE IN  
THE MORNING, THEN BECOMING EAST 10 TO 15 KNOTS EARLY IN THE  
AFTERNOON RISING TO 15 TO 20 KNOTS LATE IN THE AFTERNOON. CHANCE  
OF SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET BUILDING TO 2 TO  
4 FEET IN THE AFTERNOON.    
THURSDAY NIGHT  
EAST WIND 15 TO 20 KNOTS BECOMING 10 TO  
20 KNOTS LATE IN THE EVENING, THEN VEERING SOUTHEAST AFTER  
MIDNIGHT BECOMING SOUTH 15 TO 25 KNOTS EARLY IN THE MORNING.  
SLIGHT CHANCE OF THUNDERSTORMS THROUGH AROUND MIDNIGHT. RAIN  
LIKELY THROUGH THE NIGHT. WAVES 3 TO 4 FEET BUILDING TO 5 TO  
7 FEET.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
LMZ644-181700-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
512 AM CST WED FEB 18 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON  
 
   
TODAY  
SOUTH WIND 15 TO 20 KNOTS VEERING SOUTHWEST IN THE LATE  
MORNING AND AFTERNOON. GUSTS UP TO 30 KNOTS. PARTLY SUNNY IN THE  
MORNING THEN CLEARING. WAVES 2 TO 3 FEET SUBSIDING TO AROUND  
1 FOOT.    
TONIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
AFTER MIDNIGHT, THEN BACKING SOUTH EARLY IN THE MORNING. PARTLY  
CLOUDY. WAVES AROUND 1 FOOT.    
THURSDAY  
EAST WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS  
LATE IN THE AFTERNOON. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 1 FOOT BUILDING TO  
1 TO 2 FEET IN THE AFTERNOON.    
THURSDAY NIGHT  
EAST WIND 15 TO 20 KNOTS BECOMING 10 TO  
20 KNOTS LATE IN THE EVENING, THEN VEERING SOUTHEAST AFTER  
MIDNIGHT BECOMING SOUTH 15 TO 25 KNOTS EARLY IN THE MORNING. RAIN  
AND SLIGHT CHANCE OF THUNDERSTORMS THROUGH AROUND MIDNIGHT, THEN  
RAIN LIKELY AFTER MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO  
4 FEET IN THE LATE EVENING AND OVERNIGHT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
LMZ645-181700-  
NORTH POINT LIGHT TO WIND POINT WI-  
512 AM CST WED FEB 18 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON  
 
   
TODAY  
SOUTHWEST WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS IN  
THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING 15 TO  
20 KNOTS LATE IN THE AFTERNOON. GUSTS UP TO 30 KNOTS. SUNNY.  
WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET.    
TONIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
AFTER MIDNIGHT, THEN BACKING SOUTH EARLY IN THE MORNING. MOSTLY  
CLEAR THROUGH AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES  
AROUND 1 FOOT.    
THURSDAY  
SOUTHEAST WIND 10 TO 15 KNOTS BACKING EAST IN THE  
LATE MORNING AND EARLY AFTERNOON, THEN RISING TO 15 TO 20 KNOTS  
LATE IN THE AFTERNOON. SLIGHT CHANCE OF RAIN AND SNOW SHOWERS IN  
THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET BUILDING TO  
2 TO 4 FEET IN THE AFTERNOON.    
THURSDAY NIGHT  
EAST WIND 15 TO 20 KNOTS VEERING SOUTHEAST LATE  
IN THE EVENING, THEN BECOMING SOUTHEAST 15 TO 20 KNOTS AFTER  
MIDNIGHT VEERING SOUTHWEST 15 TO 25 KNOTS EARLY IN THE MORNING.  
RAIN AND SLIGHT CHANCE OF THUNDERSTORMS THROUGH AROUND MIDNIGHT,  
THEN RAIN LIKELY AFTER MIDNIGHT. WAVES 3 TO 4 FEET BUILDING TO  
3 TO 5 FEET.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
LMZ646-181700-  
WIND POINT WI TO WINTHROP HARBOR IL-  
512 AM CST WED FEB 18 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON  
 
   
TODAY  
SOUTHWEST WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS  
EARLY IN THE AFTERNOON, THEN BECOMING 15 TO 20 KNOTS LATE IN THE  
AFTERNOON. GUSTS UP TO 25 KNOTS. SUNNY. WAVES 3 TO 4 FEET.    
TONIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
LATE IN THE EVENING, THEN BACKING SOUTH AFTER MIDNIGHT BECOMING  
SOUTH 5 TO 10 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY THROUGH  
AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES AROUND 1 FOOT.   
THURSDAY  
SOUTHEAST WIND 10 TO 15 KNOTS BACKING EAST LATE IN  
THE AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN  
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET LATE IN THE  
AFTERNOON.    
THURSDAY NIGHT  
EAST WIND 15 TO 20 KNOTS VEERING SOUTHEAST LATE  
IN THE EVENING, THEN VEERING SOUTH AFTER MIDNIGHT VEERING  
SOUTHWEST 15 TO 25 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF  
THUNDERSTORMS THROUGH AROUND MIDNIGHT. RAIN LIKELY THROUGH THE  
NIGHT. WAVES 3 TO 4 FEET BUILDING TO 3 TO 5 FEET.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR FRIDAY THROUGH SUNDAY.  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WI Page
Main Text Page