615
FZUS53 KMKX 090010
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
710 PM CDT TUE SEP 8 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-090400-
SHEBOYGAN TO PORT WASHINGTON WI-
710 PM CDT TUE SEP 8 2026
TONIGHT
SOUTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
WITH GUSTS TO AROUND 20 KNOTS LATE IN THE EVENING, THEN VEERING
SOUTHWEST AFTER MIDNIGHT RISING TO 15 TO 20 KNOTS EARLY IN THE
MORNING. SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN CHANCE OF
SHOWERS IN THE LATE EVENING AND OVERNIGHT. SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO 4 FEET.
WEDNESDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS VEERING WEST IN THE AFTERNOON. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. WAVES 1 TO 2 FEET.
WEDNESDAY NIGHT
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST
AFTER MIDNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FOOT.
THURSDAY
NORTHWEST WIND 10 TO 15 KNOTS BECOMING NORTH 5 TO
10 KNOTS IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.
LMZ644-090400-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
710 PM CDT TUE SEP 8 2026
TONIGHT
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS VEERING SOUTHWEST EARLY IN THE MORNING. SLIGHT CHANCE OF
SHOWERS IN THE EVENING, THEN CHANCE OF SHOWERS IN THE LATE
EVENING AND OVERNIGHT. SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE
EVENING AND OVERNIGHT.
WEDNESDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS VEERING WEST IN THE AFTERNOON. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. WAVES 1 TO 2 FEET.
WEDNESDAY NIGHT
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST
10 TO 15 KNOTS AFTER MIDNIGHT, THEN EASING TO 5 TO 10 KNOTS EARLY
IN THE MORNING. MOSTLY CLEAR. WAVES AROUND 1 FOOT.
THURSDAY
NORTHWEST WIND 10 TO 15 KNOTS VEERING NORTH LATE IN
THE MORNING, THEN EASING TO 5 TO 10 KNOTS EARLY IN THE AFTERNOON
BECOMING NORTH 5 TO 10 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES
AROUND 1 FOOT.
LMZ645-090400-
NORTH POINT LIGHT TO WIND POINT WI-
710 PM CDT TUE SEP 8 2026
TONIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST EARLY IN
THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT,
THEN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES 1 TO 2 FEET.
WEDNESDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS VEERING WEST IN THE AFTERNOON. SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. WAVES AROUND 1 FOOT.
WEDNESDAY NIGHT
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST
10 TO 15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FOOT.
THURSDAY
NORTHWEST WIND 10 TO 15 KNOTS VEERING NORTH LATE IN
THE MORNING, THEN EASING TO 5 TO 10 KNOTS EARLY IN THE AFTERNOON
BECOMING NORTH 5 TO 10 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES
1 TO 2 FEET.
LMZ646-090400-
WIND POINT WI TO WINTHROP HARBOR IL-
710 PM CDT TUE SEP 8 2026
TONIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST EARLY IN
THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT,
THEN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES 1 TO 2 FEET.
WEDNESDAY
SOUTHWEST WIND 10 TO 15 KNOTS VEERING WEST IN THE
AFTERNOON. SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
WAVES AROUND 1 FOOT.
WEDNESDAY NIGHT
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST
10 TO 15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES AROUND
1 FOOT.
THURSDAY
NORTHWEST WIND 10 TO 15 KNOTS VEERING NORTH LATE IN
THE MORNING, THEN BECOMING NORTH 10 TO 15 KNOTS EARLY IN THE
AFTERNOON EASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON. MOSTLY
SUNNY. WAVES 1 TO 2 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR FRIDAY THROUGH SUNDAY.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page