198
FZUS53 KMKX 181210
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
710 AM CDT SAT APR 18 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-181600-
SHEBOYGAN TO PORT WASHINGTON WI-
710 AM CDT SAT APR 18 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
WEST WIND 10 TO 20 KNOTS. GUSTS UP TO 30 KNOTS. PARTLY
SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE
AFTERNOON.
TONIGHT
WEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS
BECOMING 15 TO 20 KNOTS LATE IN THE EVENING, THEN EASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
SUNDAY
WEST WIND 10 TO 15 KNOTS VEERING NORTH LATE IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO
2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 TO
10 KNOTS LATE IN THE EVENING, THEN RISING TO 10 TO 15 KNOTS AFTER
MIDNIGHT EASING TO 5 TO 10 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 1 TO 2 FEET.
LMZ644-181600-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
710 AM CDT SAT APR 18 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
WEST WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS LATE IN
THE MORNING, THEN BECOMING WEST 10 TO 20 KNOTS IN THE AFTERNOON.
GUSTS UP TO 25 KNOTS. PARTLY SUNNY. WAVES 2 TO 4 FEET SUBSIDING
TO 1 TO 3 FEET IN THE AFTERNOON.
TONIGHT
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS
EASING TO 10 TO 15 KNOTS AFTER MIDNIGHT, THEN BECOMING WEST 10 TO
15 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY THROUGH AROUND
MIDNIGHT THEN CLEARING. WAVES 1 TO 2 FEET.
SUNDAY
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST WITH GUSTS
TO AROUND 20 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF
SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
LATE IN THE EVENING, THEN VEERING NORTHEAST AFTER MIDNIGHT
BECOMING NORTHEAST 5 TO 10 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 1 TO 2 FEET.
LMZ645-181600-
NORTH POINT LIGHT TO WIND POINT WI-
710 AM CDT SAT APR 18 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
NORTHWEST WIND 15 TO 20 KNOTS BACKING WEST LATE IN THE
AFTERNOON. GUSTS UP TO 25 KNOTS. PARTLY SUNNY. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 2 FEET IN THE LATE MORNING AND AFTERNOON.
TONIGHT
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS
EASING TO 10 TO 15 KNOTS AFTER MIDNIGHT, THEN BECOMING WEST 10 TO
15 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY THROUGH AROUND
MIDNIGHT THEN CLEARING. WAVES 1 TO 2 FEET.
SUNDAY
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST WITH GUSTS
TO AROUND 20 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF
SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
LATE IN THE EVENING, THEN VEERING NORTHEAST AFTER MIDNIGHT
BECOMING NORTHEAST 5 TO 10 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 1 TO 2 FEET.
LMZ646-181600-
WIND POINT WI TO WINTHROP HARBOR IL-
710 AM CDT SAT APR 18 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS. PARTLY
SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS
BECOMING 10 TO 20 KNOTS LATE IN THE EVENING, THEN BECOMING 10 TO
15 KNOTS AFTER MIDNIGHT BECOMING WEST 10 TO 15 KNOTS EARLY IN THE
MORNING. PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING
CLEAR. WAVES AROUND 1 FOOT.
SUNDAY
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST WITH GUSTS
TO AROUND 20 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF
SHOWERS IN THE AFTERNOON. WAVES AROUND 1 FOOT.
SUNDAY NIGHT
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
LATE IN THE EVENING, THEN VEERING NORTHEAST AFTER MIDNIGHT
BECOMING NORTHEAST 5 TO 10 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 1 TO 2 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR MONDAY THROUGH WEDNESDAY.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page