840
FZUS53 KMKX 251713
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1112 AM CST WED FEB 25 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-252300-
SHEBOYGAN TO PORT WASHINGTON WI-
1112 AM CST WED FEB 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY
REST OF TODAY
NORTHWEST 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. CHANCE OF FLURRIES
AROUND NOON. WAVES 1 TO 2 FEET.
TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS BECOMING 5 TO 15 KNOTS
AFTER MIDNIGHT, THEN BACKING WEST 5 TO 10 KNOTS EARLY IN THE
MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.
THURSDAY
SOUTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS
IN THE LATE MORNING AND AFTERNOON. SLIGHT CHANCE OF SNOW IN THE
MORNING. WAVES AROUND 1 FOOT.
THURSDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES 1 TO 2 FEET.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
LMZ644-252300-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
1112 AM CST WED FEB 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS. CHANCE OF FLURRIES AROUND NOON. WAVES 1 TO 2 FEET.
TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
AFTER MIDNIGHT, THEN BACKING WEST EARLY IN THE MORNING. CLEAR
THROUGH AROUND MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES AROUND
1 FOOT.
THURSDAY
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING 5 TO 15 KNOTS
LATE IN THE MORNING, THEN BECOMING 10 TO 15 KNOTS EARLY IN THE
AFTERNOON BECOMING SOUTHWEST 10 TO 15 KNOTS LATE IN THE
AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.
THURSDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLEAR.
WAVES 1 TO 2 FEET.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
LMZ645-252300-
NORTH POINT LIGHT TO WIND POINT WI-
1112 AM CST WED FEB 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS. CHANCE OF FLURRIES AROUND NOON. WAVES 1 TO 2 FEET.
TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
AFTER MIDNIGHT, THEN BACKING WEST EARLY IN THE MORNING. MOSTLY
CLEAR. WAVES AROUND 1 FOOT.
THURSDAY
WEST WIND 5 TO 10 KNOTS BACKING SOUTHWEST 5 TO
15 KNOTS LATE IN THE MORNING, THEN BECOMING 10 TO 15 KNOTS EARLY
IN THE AFTERNOON BECOMING SOUTHWEST 10 TO 15 KNOTS LATE IN THE
AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.
THURSDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLEAR.
WAVES AROUND 1 FOOT.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
LMZ646-252300-
WIND POINT WI TO WINTHROP HARBOR IL-
1112 AM CST WED FEB 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY
REST OF TODAY
NORTHWEST WIND 10 TO 15 KNOTS RISING TO 15 TO
20 KNOTS EARLY IN THE AFTERNOON, THEN EASING TO 10 TO 15 KNOTS
LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
IN THE LATE EVENING AND EARLY MORNING, THEN BECOMING NORTHWEST
5 TO 10 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES AROUND
1 FOOT.
THURSDAY
WEST WIND 5 TO 10 KNOTS BACKING SOUTHWEST LATE IN THE
MORNING, THEN RISING TO 10 TO 15 KNOTS EARLY IN THE AFTERNOON
BECOMING SOUTHWEST 10 TO 15 KNOTS LATE IN THE AFTERNOON. PARTLY
SUNNY. WAVES AROUND 1 FOOT.
THURSDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLEAR.
WAVES AROUND 1 FOOT.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR FRIDAY THROUGH SUNDAY.
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