540
FZUS53 KMKX 201605
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1105 AM CDT WED AUG 20 2025
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-202200-
SHEBOYGAN TO PORT WASHINGTON WI-
1105 AM CDT WED AUG 20 2025
REST OF TODAY
NORTHEAST WIND 10 TO 15 KNOTS. CHANCE OF
SPRINKLES THROUGH THE DAY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
3 FEET LATE IN THE AFTERNOON.
TONIGHT
NORTH WIND 15 TO 20 KNOTS VEERING NORTHEAST LATE IN
THE EVENING, THEN BECOMING NORTHEAST 15 TO 20 KNOTS AFTER
MIDNIGHT EASING TO 10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY
CLEAR. WAVES 3 TO 4 FEET.
THURSDAY
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
LATE IN THE MORNING, THEN BECOMING NORTHEAST 5 TO 10 KNOTS IN THE
AFTERNOON. SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN
THE LATE MORNING AND AFTERNOON.
THURSDAY NIGHT
NORTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST
AFTER MIDNIGHT, THEN BACKING WEST EARLY IN THE MORNING. MOSTLY
CLEAR. WAVES AROUND 1 FOOT.
LMZ644-202200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
1105 AM CDT WED AUG 20 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING
THROUGH LATE TONIGHT...
REST OF TODAY
NORTHEAST WIND 10 TO 15 KNOTS. CHANCE OF
SPRINKLES THROUGH THE DAY. WAVES 2 TO 4 FEET.
TONIGHT
NORTH WIND 15 TO 20 KNOTS VEERING NORTHEAST LATE IN
THE EVENING, THEN BECOMING NORTHEAST 15 TO 20 KNOTS AFTER
MIDNIGHT EASING TO 10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY
CLEAR. WAVES 3 TO 4 FEET.
THURSDAY
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
EARLY IN THE 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 AFTERNOON.
THURSDAY NIGHT
NORTH WIND 5 TO 10 KNOTS VEERING NORTHEAST
AFTER MIDNIGHT, THEN BECOMING NORTHWEST EARLY IN THE MORNING.
MOSTLY CLEAR. WAVES AROUND 1 FOOT.
LMZ645-202200-
NORTH POINT LIGHT TO WIND POINT WI-
1105 AM CDT WED AUG 20 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING
THROUGH LATE TONIGHT...
REST OF TODAY
NORTHEAST WIND 10 TO 15 KNOTS BECOMING NORTH
15 TO 20 KNOTS LATE IN THE AFTERNOON. CHANCE OF SPRINKLES THROUGH
THE DAY. WAVES 2 TO 4 FEET.
TONIGHT
NORTH WIND 15 TO 20 KNOTS VEERING NORTHEAST AFTER
MIDNIGHT, THEN EASING TO 10 TO 15 KNOTS EARLY IN THE MORNING.
MOSTLY CLEAR. WAVES 3 TO 4 FEET BUILDING TO 4 TO 6 FEET IN THE
LATE EVENING AND EARLY MORNING, THEN SUBSIDING TO 3 TO 4 FEET
EARLY IN THE MORNING.
THURSDAY
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
LATE IN THE AFTERNOON. SUNNY. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO
2 FEET IN THE AFTERNOON.
THURSDAY NIGHT
NORTH WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE
IN THE EVENING, THEN BECOMING NORTHEAST 5 TO 10 KNOTS AFTER
MIDNIGHT BACKING NORTH EARLY IN THE MORNING. MOSTLY CLEAR. WAVES
1 TO 2 FEET.
LMZ646-202200-
WIND POINT WI TO WINTHROP HARBOR IL-
1105 AM CDT WED AUG 20 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING
THROUGH LATE TONIGHT...
REST OF TODAY
NORTHEAST WIND 10 TO 15 KNOTS BECOMING NORTH
15 TO 20 KNOTS LATE IN THE AFTERNOON. CHANCE OF SPRINKLES. WAVES
2 TO 4 FEET.
TONIGHT
NORTH WIND 15 TO 20 KNOTS VEERING NORTHEAST LATE IN
THE EVENING, THEN BECOMING NORTHEAST 15 TO 20 KNOTS AFTER
MIDNIGHT BECOMING EAST 10 TO 15 KNOTS EARLY IN THE MORNING.
MOSTLY CLEAR. WAVES 3 TO 4 FEET BUILDING TO 3 TO 5 FEET LATE IN
THE EVENING, THEN BUILDING TO 4 TO 6 FEET AFTER MIDNIGHT
SUBSIDING TO 3 TO 4 FEET EARLY IN THE MORNING.
THURSDAY
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
LATE IN THE AFTERNOON. SUNNY. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO
3 FEET LATE IN THE AFTERNOON.
THURSDAY NIGHT
NORTH WIND 5 TO 10 KNOTS VEERING NORTHEAST
AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR FRIDAY THROUGH SUNDAY.
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