145
FZUS53 KMKX 151810
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
110 PM CDT SAT AUG 15 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-152200-
SHEBOYGAN TO PORT WASHINGTON WI-
110 PM CDT SAT AUG 15 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
REST OF TODAY
SOUTHEAST WIND 10 TO 15 KNOTS. ISOLATED SHOWERS
EARLY IN THE AFTERNOON, THEN ISOLATED SPRINKLES LATE IN THE
AFTERNOON. WAVES 3 TO 4 FEET.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH EARLY IN
THE MORNING. ISOLATED SPRINKLES THROUGH AROUND MIDNIGHT. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING AND
OVERNIGHT.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS VEERING WEST LATE IN THE
MORNING, THEN BECOMING NORTHWEST 10 TO 15 KNOTS EARLY IN THE
AFTERNOON BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE
MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY. CHANCE
OF SHOWERS IN THE AFTERNOON. WAVES AROUND 1 FOOT.
SUNDAY NIGHT
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
LMZ644-152200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
110 PM CDT SAT AUG 15 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
REST OF TODAY
SOUTHEAST WIND 10 TO 15 KNOTS. ISOLATED SHOWERS
EARLY IN THE AFTERNOON, THEN ISOLATED SPRINKLES LATE IN THE
AFTERNOON. WAVES 3 TO 4 FEET.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH EARLY IN
THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING
AND OVERNIGHT.
SUNDAY
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS IN THE AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES AROUND 1 FOOT.
SUNDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS VEERING NORTH LATE
IN THE EVENING, THEN BECOMING NORTH 10 TO 15 KNOTS AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
LMZ645-152200-
NORTH POINT LIGHT TO WIND POINT WI-
110 PM CDT SAT AUG 15 2026
REST OF TODAY
SOUTHEAST WIND 10 TO 15 KNOTS. ISOLATED SHOWERS
EARLY IN THE AFTERNOON, THEN ISOLATED SPRINKLES LATE IN THE
AFTERNOON. WAVES 3 TO 4 FEET.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTHWEST EARLY
IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE
EVENING AND OVERNIGHT.
SUNDAY
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS IN THE AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES AROUND 1 FOOT.
SUNDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS VEERING NORTH AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET AFTER MIDNIGHT.
LMZ646-152200-
WIND POINT WI TO WINTHROP HARBOR IL-
110 PM CDT SAT AUG 15 2026
REST OF TODAY
SOUTHEAST WIND 10 TO 15 KNOTS. ISOLATED SHOWERS
AND THUNDERSTORMS EARLY IN THE AFTERNOON, THEN ISOLATED SPRINKLES
LATE IN THE AFTERNOON. WAVES 2 TO 4 FEET.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTHWEST EARLY
IN THE MORNING. ISOLATED SHOWERS AND THUNDERSTORMS THROUGH AROUND
MIDNIGHT, THEN CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO AROUND 1 FOOT IN THE
LATE EVENING AND OVERNIGHT.
SUNDAY
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS IN THE AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES AROUND 1 FOOT.
SUNDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS VEERING NORTH EARLY
IN THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT BUILDING TO
2 TO 4 FEET AFTER MIDNIGHT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR MONDAY THROUGH WEDNESDAY.
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