590
FZUS53 KMKX 230410
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1110 PM CDT SAT AUG 22 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-231000-
SHEBOYGAN TO PORT WASHINGTON WI-
1110 PM CDT SAT AUG 22 2026
REST OF TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS. SLIGHT CHANCE
OF WATERSPOUTS. WAVES 1 TO 2 FEET.
SUNDAY
NORTHWEST WIND 10 TO 15 KNOTS VEERING NORTH LATE IN THE
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTH WIND 10 TO 15 KNOTS BECOMING NORTHWEST 5 TO
10 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
MONDAY
NORTHWEST WIND 10 TO 15 KNOTS BECOMING NORTH 5 TO
10 KNOTS EARLY IN THE AFTERNOON, THEN VEERING EAST LATE IN THE
AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.
LMZ644-231000-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
1110 PM CDT SAT AUG 22 2026
REST OF TONIGHT
NORTH WIND 10 TO 15 KNOTS BACKING NORTHWEST
EARLY IN THE MORNING. SLIGHT CHANCE OF WATERSPOUTS. WAVES 1 TO
2 FEET.
SUNDAY
NORTHWEST WIND 10 TO 15 KNOTS VEERING NORTH LATE IN THE
AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. WAVES
1 TO 2 FEET.
SUNDAY NIGHT
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
LATE IN THE EVENING, THEN BECOMING NORTH 5 TO 10 KNOTS AFTER
MIDNIGHT. PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING
CLEAR. WAVES 1 TO 2 FEET.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE IN
THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
LMZ645-231000-
NORTH POINT LIGHT TO WIND POINT WI-
1110 PM CDT SAT AUG 22 2026
REST OF TONIGHT
NORTH WIND 10 TO 15 KNOTS BACKING NORTHWEST
EARLY IN THE MORNING. SLIGHT CHANCE OF WATERSPOUTS. WAVES 1 TO
2 FEET.
SUNDAY
NORTHWEST WIND 10 TO 15 KNOTS VEERING NORTH LATE IN THE
AFTERNOON. SLIGHT CHANCE OF WATERSPOUTS IN THE MORNING. WAVES
1 TO 2 FEET.
SUNDAY NIGHT
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
LATE IN THE EVENING, THEN BECOMING NORTH 5 TO 10 KNOTS AFTER
MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE IN
THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
LMZ646-231000-
WIND POINT WI TO WINTHROP HARBOR IL-
1110 PM CDT SAT AUG 22 2026
REST OF TONIGHT
NORTH WIND 10 TO 15 KNOTS BACKING NORTHWEST
EARLY IN THE MORNING. SLIGHT CHANCE OF WATERSPOUTS. WAVES 1 TO
2 FEET.
SUNDAY
NORTHWEST WIND 10 TO 15 KNOTS. SLIGHT CHANCE OF
WATERSPOUTS IN THE MORNING. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTH WIND 5 TO 10 KNOTS BACKING NORTHWEST EARLY
IN THE MORNING. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE IN
THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR TUESDAY THROUGH THURSDAY.
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