706
FZUS53 KMKX 211410
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
910 AM CDT TUE JUL 21 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-212200-
SHEBOYGAN TO PORT WASHINGTON WI-
910 AM CDT TUE JUL 21 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS VEERING NORTH
15 TO 25 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS LATE IN THE AFTERNOON. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.
TONIGHT
NORTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS BECOMING NORTH 15 TO 25 KNOTS AFTER MIDNIGHT, THEN
BACKING NORTHWEST 15 TO 20 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 3 TO 5 FEET BUILDING TO 4 TO 6 FEET LATE IN THE
EVENING, THEN SUBSIDING TO 3 TO 5 FEET AFTER MIDNIGHT SUBSIDING
TO 3 TO 4 FEET EARLY IN THE MORNING.
WEDNESDAY
NORTHWEST WIND 15 TO 20 KNOTS BECOMING NORTH 10 TO
15 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING
NORTHEAST 5 TO 10 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE MORNING AND
AFTERNOON.
WEDNESDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS VEERING WEST EARLY IN
THE MORNING. MOSTLY CLEAR. WAVES AROUND 1 FOOT.
LMZ644-212200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
910 AM CDT TUE JUL 21 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS VEERING NORTH LATE
IN THE AFTERNOON. GUSTS UP TO 25 KNOTS. PARTLY SUNNY. WAVES 1 TO
3 FEET BUILDING TO 2 TO 4 FEET IN THE AFTERNOON.
TONIGHT
NORTH WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 3 TO 5 FEET BUILDING
TO 5 TO 7 FEET LATE IN THE EVENING, THEN SUBSIDING TO 4 TO 6 FEET
AFTER MIDNIGHT.
WEDNESDAY
NORTH WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS
LATE IN THE MORNING, THEN BECOMING 10 TO 15 KNOTS EARLY IN THE
AFTERNOON VEERING NORTHEAST 5 TO 15 KNOTS LATE IN THE AFTERNOON.
SUNNY. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE
AFTERNOON.
WEDNESDAY NIGHT
EAST WIND 5 TO 10 KNOTS VEERING WEST LATE IN
THE EVENING, THEN BECOMING WEST 5 TO 10 KNOTS AFTER MIDNIGHT.
MOSTLY CLEAR. WAVES AROUND 1 FOOT.
LMZ645-212200-
NORTH POINT LIGHT TO WIND POINT WI-
910 AM CDT TUE JUL 21 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS VEERING NORTH LATE
IN THE AFTERNOON. GUSTS UP TO 25 KNOTS. SUNNY LATE IN THE MORNING
THEN BECOMING PARTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET LATE IN THE AFTERNOON.
TONIGHT
NORTH WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 3 TO 5 FEET BUILDING
TO 6 TO 8 FEET IN THE LATE EVENING AND EARLY MORNING, THEN
SUBSIDING TO 5 TO 7 FEET EARLY IN THE MORNING.
WEDNESDAY
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
EARLY IN THE AFTERNOON, THEN VEERING NORTHEAST LATE IN THE
AFTERNOON. SUNNY. WAVES 3 TO 5 FEET SUBSIDING TO 3 TO 4 FEET IN
THE LATE MORNING AND AFTERNOON.
WEDNESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS BACKING WEST LATE
IN THE EVENING, THEN BECOMING WEST 5 TO 10 KNOTS AFTER MIDNIGHT.
MOSTLY CLEAR. WAVES 1 TO 2 FEET.
LMZ646-212200-
WIND POINT WI TO WINTHROP HARBOR IL-
910 AM CDT TUE JUL 21 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS VEERING NORTH
10 TO 20 KNOTS LATE IN THE AFTERNOON. GUSTS UP TO 25 KNOTS.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON.
WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.
TONIGHT
NORTH WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS
EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH AROUND MIDNIGHT. WAVES 3 TO 5 FEET BUILDING TO 5 TO
7 FEET IN THE LATE EVENING AND EARLY MORNING, THEN SUBSIDING TO
4 TO 6 FEET EARLY IN THE MORNING.
WEDNESDAY
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
EARLY IN THE AFTERNOON, THEN VEERING NORTHEAST LATE IN THE
AFTERNOON. SUNNY. WAVES 3 TO 5 FEET SUBSIDING TO 3 TO 4 FEET IN
THE LATE MORNING AND AFTERNOON.
WEDNESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS BACKING WEST
AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.
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