372
FZUS53 KMKX 181210
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
710 AM CDT MON MAY 18 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-181600-
SHEBOYGAN TO PORT WASHINGTON WI-
710 AM CDT MON MAY 18 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY EVENING
TODAY
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS WITH
GUSTS TO AROUND 25 KNOTS IN THE LATE MORNING AND AFTERNOON.
PATCHY FOG IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING. CHANCE OF SHOWERS THROUGH THE DAY. CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES 3 TO 4 FEET.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS BECOMING 15 TO 25 KNOTS
EARLY IN THE MORNING. PATCHY FOG THROUGH AROUND MIDNIGHT. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH AROUND MIDNIGHT, THEN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
WAVES 3 TO 4 FEET BUILDING TO 4 TO 6 FEET.
TUESDAY
SOUTH WIND 15 TO 25 KNOTS VEERING WEST LATE IN THE
AFTERNOON. RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
THROUGH THE DAY. WAVES 5 TO 7 FEET SUBSIDING TO 3 TO 4 FEET.
TUESDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO
15 KNOTS AFTER MIDNIGHT, THEN VEERING NORTH EARLY IN THE MORNING.
PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE
LATE EVENING AND OVERNIGHT.
LMZ644-181600-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
710 AM CDT MON MAY 18 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY AFTERNOON...
TODAY
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
RISING TO 15 TO 20 KNOTS EARLY IN THE AFTERNOON, THEN BECOMING
SOUTH 15 TO 20 KNOTS LATE IN THE AFTERNOON. PATCHY FOG IN THE
MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE DAY.
WAVES 2 TO 4 FEET.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS BECOMING 15 TO 25 KNOTS
EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH AROUND MIDNIGHT, THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO 4 FEET BUILDING TO 3 TO
5 FEET EARLY IN THE MORNING.
TUESDAY
SOUTH WIND 15 TO 25 KNOTS VEERING WEST LATE IN THE
AFTERNOON. RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
THROUGH THE DAY. WAVES 3 TO 5 FEET SUBSIDING TO 3 TO 4 FEET IN
THE AFTERNOON.
TUESDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO
15 KNOTS AFTER MIDNIGHT, THEN VEERING NORTH EARLY IN THE MORNING.
PARTLY CLOUDY. WAVES 1 TO 2 FEET.
LMZ645-181600-
NORTH POINT LIGHT TO WIND POINT WI-
710 AM CDT MON MAY 18 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY AFTERNOON...
TODAY
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS IN
THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING SOUTH 15 TO
20 KNOTS LATE IN THE AFTERNOON. CHANCE OF SHOWERS AND
THUNDERSTORMS UNTIL LATE AFTERNOON. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE IN THE AFTERNOON. WAVES 2 TO 4 FEET.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS BECOMING 15 TO 25 KNOTS
EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH AROUND MIDNIGHT, THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO 4 FEET.
TUESDAY
SOUTH WIND 15 TO 25 KNOTS VEERING SOUTHWEST LATE IN
THE MORNING, THEN VEERING WEST EARLY IN THE AFTERNOON BECOMING
15 TO 20 KNOTS LATE IN THE AFTERNOON. SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. WAVES 3 TO 4 FEET.
TUESDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO
15 KNOTS LATE IN THE EVENING, THEN BECOMING NORTHWEST 10 TO
15 KNOTS AFTER MIDNIGHT VEERING NORTH EARLY IN THE MORNING.
PARTLY CLOUDY. WAVES 1 TO 2 FEET.
LMZ646-181600-
WIND POINT WI TO WINTHROP HARBOR IL-
710 AM CDT MON MAY 18 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY AFTERNOON...
TODAY
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS EARLY
IN THE AFTERNOON, THEN EASING TO 10 TO 15 KNOTS LATE IN THE
AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE DAY.
WAVES 2 TO 4 FEET.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS BECOMING 15 TO 25 KNOTS
EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH AROUND MIDNIGHT, THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO 4 FEET.
TUESDAY
SOUTH WIND 15 TO 25 KNOTS VEERING SOUTHWEST LATE IN
THE MORNING, THEN BECOMING 15 TO 20 KNOTS EARLY IN THE AFTERNOON
VEERING WEST LATE IN THE AFTERNOON. SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET LATE
IN THE AFTERNOON.
TUESDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS VEERING NORTH EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 1 TO 2 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR WEDNESDAY THROUGH FRIDAY.
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