566
FZUS53 KMKX 240010
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
710 PM CDT SAT MAY 23 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-240400-
SHEBOYGAN TO PORT WASHINGTON WI-
710 PM CDT SAT MAY 23 2026
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS BECOMING EAST LATE IN THE
EVENING, THEN BECOMING SOUTH AFTER MIDNIGHT BECOMING SOUTH 5 TO
10 KNOTS EARLY IN THE MORNING. PATCHY FOG THROUGH THE NIGHT.
ISOLATED SHOWERS LATE IN THE EVENING. SCATTERED SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES AROUND
1 FOOT.
SUNDAY
SOUTH WIND 5 TO 10 KNOTS VEERING WEST LATE IN THE
MORNING, THEN BACKING SOUTHWEST EARLY IN THE AFTERNOON BACKING
SOUTH LATE IN THE AFTERNOON. PATCHY FOG IN THE MORNING. ISOLATED
SHOWERS IN THE MORNING. WAVES AROUND 1 FOOT.
SUNDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
LATE IN THE EVENING, THEN BECOMING SOUTH 5 TO 10 KNOTS AFTER
MIDNIGHT. PATCHY FOG THROUGH AROUND MIDNIGHT. SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. WAVES AROUND 1 FOOT.
MONDAY
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS LATE
IN THE MORNING, THEN BECOMING SOUTH 10 TO 15 KNOTS EARLY IN THE
AFTERNOON RISING TO 15 TO 20 KNOTS LATE IN THE AFTERNOON. MOSTLY
SUNNY. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET LATE IN THE
AFTERNOON.
LMZ644-240400-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
710 PM CDT SAT MAY 23 2026
TONIGHT
EAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS LATE IN THE
EVENING, THEN BECOMING SOUTH AFTER MIDNIGHT EASING TO 5 KNOTS
EARLY IN THE MORNING. PATCHY FOG IN THE LATE EVENING AND
OVERNIGHT. ISOLATED SHOWERS LATE IN THE EVENING. SCATTERED
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES
AROUND 1 FOOT.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS VEERING WEST LATE IN THE
MORNING, THEN BACKING SOUTH IN THE AFTERNOON. PATCHY FOG IN THE
MORNING. ISOLATED SHOWERS IN THE MORNING. WAVES AROUND 1 FOOT.
SUNDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS. PATCHY FOG THROUGH
AROUND MIDNIGHT. WAVES AROUND 1 FOOT.
MONDAY
SOUTH WIND 5 TO 10 KNOTS BECOMING 5 TO 15 KNOTS LATE IN
THE MORNING, THEN BECOMING 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT BUILDING TO
2 TO 4 FEET LATE IN THE AFTERNOON.
LMZ645-240400-
NORTH POINT LIGHT TO WIND POINT WI-
710 PM CDT SAT MAY 23 2026
TONIGHT
EAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS LATE IN THE
EVENING, THEN VEERING SOUTHEAST AFTER MIDNIGHT BECOMING SOUTH
EARLY IN THE MORNING. PATCHY FOG IN THE LATE EVENING AND
OVERNIGHT. ISOLATED SHOWERS LATE IN THE EVENING. SCATTERED
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES
AROUND 1 FOOT.
SUNDAY
SOUTH WIND 5 TO 10 KNOTS VEERING NORTHWEST LATE IN THE
MORNING, THEN BACKING SOUTHEAST EARLY IN THE AFTERNOON BECOMING
SOUTHEAST 5 TO 10 KNOTS LATE IN THE AFTERNOON. PATCHY FOG IN THE
MORNING. ISOLATED SHOWERS IN THE MORNING. WAVES AROUND 1 FOOT.
SUNDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS. PATCHY FOG THROUGH
AROUND MIDNIGHT. WAVES AROUND 1 FOOT.
MONDAY
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS IN
THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.
LMZ646-240400-
WIND POINT WI TO WINTHROP HARBOR IL-
710 PM CDT SAT MAY 23 2026
TONIGHT
EAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS LATE IN THE
EVENING, THEN VEERING SOUTHEAST AFTER MIDNIGHT VEERING SOUTH
EARLY IN THE MORNING. PATCHY FOG IN THE LATE EVENING AND
OVERNIGHT. ISOLATED SHOWERS LATE IN THE EVENING. SCATTERED
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES
AROUND 1 FOOT.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTHEAST EARLY IN
THE AFTERNOON, THEN BECOMING SOUTHEAST 5 TO 10 KNOTS LATE IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. SLIGHT CHANCE OF
THUNDERSTORMS AND ISOLATED SHOWERS IN THE MORNING. WAVES AROUND
1 FOOT.
SUNDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS VEERING SOUTHWEST EARLY
IN THE MORNING. PATCHY FOG THROUGH AROUND MIDNIGHT. WAVES AROUND
1 FOOT.
MONDAY
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS EARLY
IN THE AFTERNOON, THEN BECOMING SOUTH 10 TO 15 KNOTS LATE IN THE
AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR TUESDAY THROUGH THURSDAY.
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