720
FZUS53 KMKX 131010
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
510 AM CDT TUE OCT 13 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-131600-
SHEBOYGAN TO PORT WASHINGTON WI-
510 AM CDT TUE OCT 13 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING
TODAY
WEST WIND 15 TO 20 KNOTS VEERING NORTHWEST 10 TO
20 KNOTS EARLY IN THE AFTERNOON, THEN EASING TO 5 TO 15 KNOTS
LATE IN THE AFTERNOON. PATCHY DENSE FOG IN THE MORNING. WAVES
AROUND 1 FOOT.
TONIGHT
NORTH WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF SHOWERS.
WAVES AROUND 1 FOOT.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST WITH
GUSTS TO AROUND 20 KNOTS EARLY IN THE AFTERNOON, THEN RISING TO
15 TO 20 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO
2 FEET BUILDING TO 2 TO 4 FEET IN THE AFTERNOON.
WEDNESDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS VEERING EAST
EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 3 TO 4 FEET.
LMZ644-131600-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
510 AM CDT TUE OCT 13 2026
TODAY
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS
BECOMING WEST 15 TO 20 KNOTS LATE IN THE MORNING, THEN BECOMING
NORTHWEST 10 TO 15 KNOTS EARLY IN THE AFTERNOON EASING TO 5 TO
10 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.
TONIGHT
NORTH WIND 5 KNOTS RISING TO 5 TO 10 KNOTS IN THE LATE
EVENING AND OVERNIGHT. SLIGHT CHANCE OF THUNDERSTORMS THROUGH
AROUND MIDNIGHT. SLIGHT CHANCE OF SHOWERS THROUGH THE NIGHT.
WAVES AROUND 1 FOOT.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST 10 TO
20 KNOTS LATE IN THE MORNING, THEN BECOMING 15 TO 20 KNOTS EARLY
IN THE AFTERNOON BECOMING NORTHEAST 15 TO 20 KNOTS LATE IN THE
AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO 3 TO
4 FEET IN THE LATE MORNING AND AFTERNOON.
WEDNESDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS BECOMING 10 TO
20 KNOTS AFTER MIDNIGHT, THEN VEERING EAST 15 TO 20 KNOTS EARLY
IN THE MORNING. MOSTLY CLOUDY. WAVES 3 TO 4 FEET BUILDING TO 4 TO
6 FEET.
LMZ645-131600-
NORTH POINT LIGHT TO WIND POINT WI-
510 AM CDT TUE OCT 13 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING
TODAY
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS
EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS LATE IN
THE MORNING, THEN VEERING NORTHWEST EARLY IN THE AFTERNOON EASING
TO 5 TO 10 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES AROUND
1 FOOT.
TONIGHT
NORTH WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE IN THE
EVENING, THEN BACKING NORTH AFTER MIDNIGHT. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. WAVES AROUND 1 FOOT.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS BECOMING NORTHEAST 15 TO
20 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY. WAVES
1 TO 2 FEET BUILDING TO 4 TO 6 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 10 TO 20 KNOTS VEERING EAST
EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 4 TO 6 FEET.
LMZ646-131600-
WIND POINT WI TO WINTHROP HARBOR IL-
510 AM CDT TUE OCT 13 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING
TODAY
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS
EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS LATE IN
THE MORNING, THEN BECOMING WEST 10 TO 15 KNOTS EARLY IN THE
AFTERNOON BECOMING NORTHWEST 5 TO 10 KNOTS LATE IN THE AFTERNOON.
SUNNY. WAVES AROUND 1 FOOT.
TONIGHT
NORTH WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. WAVES AROUND 1 FOOT.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS BECOMING NORTHEAST 15 TO
20 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY. WAVES
1 TO 2 FEET BUILDING TO 4 TO 6 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS BECOMING 10 TO
20 KNOTS AFTER MIDNIGHT, THEN VEERING EAST EARLY IN THE MORNING.
MOSTLY CLOUDY. WAVES 4 TO 6 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.
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