019
FZUS53 KMKX 091010
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
510 AM CDT SUN AUG 9 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-091600-
SHEBOYGAN TO PORT WASHINGTON WI-
510 AM CDT SUN AUG 9 2026
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
IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY.
SHOWERS IN THE AFTERNOON. WAVES AROUND 1 FOOT.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS LATE
IN THE EVENING, THEN BECOMING WEST AFTER MIDNIGHT BECOMING
NORTHWEST EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH AROUND MIDNIGHT. PATCHY FOG AFTER MIDNIGHT.
WAVES 1 TO 2 FEET.
MONDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST LATE IN THE
MORNING, THEN VEERING EAST EARLY IN THE AFTERNOON BECOMING EAST
5 TO 10 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND
1 FOOT.
MONDAY NIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTH AFTER
MIDNIGHT, THEN BECOMING NORTH 5 TO 10 KNOTS EARLY IN THE MORNING.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH AROUND
MIDNIGHT, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES AROUND
1 FOOT.
LMZ644-091600-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
510 AM CDT SUN AUG 9 2026
TODAY
SOUTH WIND 5 TO 15 KNOTS BECOMING 10 TO 15 KNOTS WITH
GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON,
THEN BECOMING SOUTH 10 TO 15 KNOTS LATE IN THE AFTERNOON. CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,
THEN SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
WAVES AROUND 1 FOOT.
TONIGHT
SOUTH WIND 5 TO 15 KNOTS BECOMING 5 TO 10 KNOTS LATE
IN THE EVENING, THEN VEERING SOUTHWEST AFTER MIDNIGHT VEERING
NORTHWEST EARLY IN THE MORNING. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS THROUGH AROUND MIDNIGHT, THEN SLIGHT
CHANCE OF SHOWERS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT.
WAVES 1 TO 2 FEET.
MONDAY
NORTH WIND 5 TO 10 KNOTS VEERING EAST IN THE AFTERNOON.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
WAVES AROUND 1 FOOT.
MONDAY NIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTH EARLY IN
THE MORNING. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
THROUGH THE NIGHT. WAVES AROUND 1 FOOT.
LMZ645-091600-
NORTH POINT LIGHT TO WIND POINT WI-
510 AM CDT SUN AUG 9 2026
TODAY
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WAVES AROUND 1 FOOT.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS LATE
IN THE EVENING, THEN VEERING SOUTHWEST AFTER MIDNIGHT VEERING
WEST EARLY IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH AROUND MIDNIGHT, THEN SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES AROUND 1 FOOT.
MONDAY NIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST EARLY
IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH
AROUND MIDNIGHT, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES AROUND 1 FOOT.
LMZ646-091600-
WIND POINT WI TO WINTHROP HARBOR IL-
510 AM CDT SUN AUG 9 2026
TODAY
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO 15 KNOTS
WITH GUSTS TO AROUND 20 KNOTS LATE IN THE AFTERNOON. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE MORNING. SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES
AROUND 1 FOOT.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS AFTER MIDNIGHT, THEN VEERING WEST EARLY IN THE MORNING.
SHOWERS LIKELY THROUGH AROUND MIDNIGHT. CHANCE OF THUNDERSTORMS
THROUGH THE NIGHT. CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 1 TO
2 FEET.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS VEERING EAST IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES AROUND 1 FOOT.
MONDAY NIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTH EARLY IN
THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH AROUND
MIDNIGHT, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. WAVES AROUND 1 FOOT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR TUESDAY THROUGH THURSDAY.
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