198
FZUS53 KMKX 190010
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
710 PM CDT MON MAY 18 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-190400-
SHEBOYGAN TO PORT WASHINGTON WI-
710 PM CDT MON MAY 18 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY EVENING
TONIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS LATE IN THE EVENING, THEN
RISING TO 15 TO 20 KNOTS AFTER MIDNIGHT. PATCHY FOG IN THE
EVENING. PATCHY FOG AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS
THROUGH AROUND MIDNIGHT. RAIN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO 4 FEET BUILDING TO 4 TO
6 FEET EARLY IN THE MORNING.
TUESDAY
SOUTH WIND 15 TO 20 KNOTS VEERING WEST LATE IN THE
AFTERNOON. GUSTS UP TO 25 KNOTS. PATCHY FOG IN THE MORNING.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE
DAY. WAVES 4 TO 6 FEET SUBSIDING TO 3 TO 4 FEET IN THE LATE
MORNING AND AFTERNOON.
TUESDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS LATE IN THE EVENING, THEN
BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
AFTER MIDNIGHT 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.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST LATE IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET LATE IN THE AFTERNOON.
LMZ644-190400-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
710 PM CDT MON MAY 18 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM CDT TUESDAY THROUGH
TUESDAY AFTERNOON...
TONIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE LATE EVENING AND
OVERNIGHT. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT, THEN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
PATCHY FOG EARLY IN THE MORNING. WAVES 1 TO 3 FEET BUILDING TO
3 TO 4 FEET IN THE LATE EVENING AND OVERNIGHT.
TUESDAY
SOUTHWEST WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS
LATE IN THE MORNING, THEN VEERING WEST EARLY IN THE AFTERNOON
BECOMING WEST 15 TO 20 KNOTS LATE IN THE AFTERNOON. GUSTS UP TO
25 KNOTS. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
THROUGH THE DAY. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET LATE
IN THE AFTERNOON.
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 WITH GUSTS TO AROUND 20 KNOTS AFTER MIDNIGHT VEERING
NORTH EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST LATE IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET IN THE AFTERNOON.
LMZ645-190400-
NORTH POINT LIGHT TO WIND POINT WI-
710 PM CDT MON MAY 18 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM CDT TUESDAY THROUGH
TUESDAY AFTERNOON...
TONIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE LATE EVENING AND
EARLY MORNING, THEN RISING TO 15 TO 20 KNOTS EARLY IN THE
MORNING. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT. RAIN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
PATCHY FOG EARLY IN THE MORNING. WAVES 1 TO 2 FEET BUILDING TO
2 TO 4 FEET IN THE LATE EVENING AND OVERNIGHT.
TUESDAY
SOUTHWEST WIND 15 TO 20 KNOTS VEERING WEST EARLY IN
THE AFTERNOON, THEN EASING TO 10 TO 15 KNOTS LATE IN THE
AFTERNOON. GUSTS UP TO 25 KNOTS. SLIGHT CHANCE OF SHOWERS IN THE
MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY. CHANCE
OF SHOWERS IN THE AFTERNOON. WAVES 2 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.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST LATE IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 2 TO 4 FEET.
LMZ646-190400-
WIND POINT WI TO WINTHROP HARBOR IL-
710 PM CDT MON MAY 18 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM CDT TUESDAY THROUGH
TUESDAY AFTERNOON...
TONIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE LATE EVENING AND
OVERNIGHT. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT. RAIN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
PATCHY FOG EARLY IN THE MORNING. WAVES 1 TO 3 FEET BUILDING TO
2 TO 4 FEET IN THE LATE EVENING AND OVERNIGHT.
TUESDAY
SOUTHWEST WIND 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS LATE IN THE AFTERNOON. GUSTS UP TO 25 KNOTS. SLIGHT
CHANCE OF SHOWERS IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS
THROUGH THE DAY. CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 2 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.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST LATE IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 2 TO 4 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page