256
FZUS53 KMKX 091410
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
910 AM CDT SUN AUG 9 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-092200-
SHEBOYGAN TO PORT WASHINGTON WI-
910 AM CDT SUN AUG 9 2026
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE AFTERNOON. CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
MORNING, THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET LATE IN THE
AFTERNOON.
TONIGHT
SOUTH WIND 5 TO 10 KNOTS BACKING EAST LATE IN THE
EVENING, THEN VEERING SOUTHEAST AFTER MIDNIGHT VEERING WEST EARLY
IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH AROUND
MIDNIGHT. SLIGHT CHANCE OF SHOWERS THROUGH THE NIGHT. PATCHY FOG
AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE IN
THE AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.
MONDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTHWEST
AFTER MIDNIGHT, THEN BACKING EAST EARLY IN THE MORNING. SLIGHT
CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES AROUND 1 FOOT.
LMZ644-092200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
910 AM CDT SUN AUG 9 2026
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE MORNING, THEN SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO
2 FEET.
TONIGHT
SOUTH WIND 5 TO 10 KNOTS BACKING SOUTHEAST LATE IN THE
EVENING, THEN VEERING SOUTH AFTER MIDNIGHT VEERING WEST EARLY IN
THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT.
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF
SHOWERS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. WAVES 1 TO
2 FEET.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE IN
THE AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.
MONDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BACKING EAST AFTER
MIDNIGHT. SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES AROUND
1 FOOT.
LMZ645-092200-
NORTH POINT LIGHT TO WIND POINT WI-
910 AM CDT SUN AUG 9 2026
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE MORNING, THEN SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO
2 FEET.
TONIGHT
SOUTH WIND 5 TO 10 KNOTS BACKING SOUTHEAST LATE IN THE
EVENING, THEN VEERING SOUTH AFTER MIDNIGHT VEERING WEST EARLY IN
THE MORNING. CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT. CHANCE OF
THUNDERSTORMS THROUGH THE NIGHT. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. WAVES 1 TO 2 FEET.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE IN
THE MORNING, THEN VEERING EAST EARLY IN THE AFTERNOON VEERING
SOUTHEAST LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. WAVES AROUND 1 FOOT.
MONDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BACKING EAST AFTER
MIDNIGHT. SLIGHT CHANCE OF SHOWERS THROUGH THE NIGHT. WAVES
AROUND 1 FOOT.
LMZ646-092200-
WIND POINT WI TO WINTHROP HARBOR IL-
910 AM CDT SUN AUG 9 2026
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE MORNING, THEN SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO
2 FEET.
TONIGHT
SOUTH WIND 5 TO 10 KNOTS VEERING WEST EARLY IN THE
MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FEET.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE IN
THE MORNING, THEN VEERING EAST EARLY IN THE AFTERNOON VEERING
SOUTHEAST LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES AROUND 1 FOOT.
MONDAY NIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST AFTER
MIDNIGHT. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT.
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF
SHOWERS AFTER MIDNIGHT. WAVES AROUND 1 FOOT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR TUESDAY THROUGH THURSDAY.
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