347
FZUS53 KMKX 201805
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
105 PM CDT WED AUG 20 2025
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-202200-
SHEBOYGAN TO PORT WASHINGTON WI-
105 PM CDT WED AUG 20 2025
REST OF TODAY
NORTHEAST WIND 10 TO 15 KNOTS. SLIGHT CHANCE OF
SPRINKLES THROUGH THE DAY. WAVES 1 TO 3 FEET.
TONIGHT
NORTH WIND 15 TO 20 KNOTS BECOMING NORTHEAST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS LATE IN THE EVENING, THEN
BECOMING NORTHEAST 10 TO 15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR.
WAVES 3 TO 4 FEET.
THURSDAY
NORTHEAST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE MORNING AND
AFTERNOON.
THURSDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS BACKING NORTH LATE
IN THE EVENING, THEN BECOMING NORTHWEST AFTER MIDNIGHT BACKING
WEST EARLY IN THE MORNING. MOSTLY CLEAR. WAVES AROUND 1 FOOT.
LMZ644-202200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
105 PM CDT WED AUG 20 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING
THROUGH LATE TONIGHT...
REST OF TODAY
NORTHEAST WIND 10 TO 15 KNOTS. SLIGHT CHANCE OF
SPRINKLES THROUGH THE DAY. WAVES 2 TO 4 FEET.
TONIGHT
NORTH WIND 15 TO 20 KNOTS BECOMING NORTHEAST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS AFTER MIDNIGHT, THEN
BECOMING NORTHEAST 10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY
CLEAR. WAVES 3 TO 4 FEET.
THURSDAY
NORTHEAST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 2 FEET IN THE AFTERNOON.
THURSDAY NIGHT
NORTH WIND 5 TO 10 KNOTS EASING TO 5 KNOTS
AFTER MIDNIGHT, THEN BACKING NORTHWEST EARLY IN THE MORNING.
MOSTLY CLEAR. WAVES AROUND 1 FOOT.
LMZ645-202200-
NORTH POINT LIGHT TO WIND POINT WI-
105 PM CDT WED AUG 20 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING
THROUGH LATE TONIGHT...
REST OF TODAY
NORTHEAST WIND 10 TO 15 KNOTS BACKING NORTH LATE
IN THE AFTERNOON. SLIGHT CHANCE OF SPRINKLES THROUGH THE DAY.
WAVES 2 TO 4 FEET.
TONIGHT
NORTH WIND 15 TO 20 KNOTS VEERING NORTHEAST LATE IN
THE EVENING, THEN BECOMING 10 TO 20 KNOTS AFTER MIDNIGHT BECOMING
10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 3 TO
4 FEET BUILDING TO 4 TO 6 FEET IN THE LATE EVENING AND EARLY
MORNING, THEN SUBSIDING TO 3 TO 4 FEET EARLY IN THE MORNING.
THURSDAY
NORTHEAST WIND 5 TO 10 KNOTS. SUNNY. WAVES 3 TO
4 FEET SUBSIDING TO 1 TO 2 FEET IN THE AFTERNOON.
THURSDAY NIGHT
NORTH WIND 5 TO 10 KNOTS EASING TO 5 KNOTS
EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
LMZ646-202200-
WIND POINT WI TO WINTHROP HARBOR IL-
105 PM CDT WED AUG 20 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING
THROUGH LATE TONIGHT...
REST OF TODAY
NORTH WIND 10 TO 15 KNOTS. SLIGHT CHANCE OF
SPRINKLES THROUGH THE DAY. WAVES 2 TO 4 FEET.
TONIGHT
NORTH WIND 15 TO 20 KNOTS BECOMING NORTHEAST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS AFTER MIDNIGHT, THEN
VEERING EAST EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 3 TO
4 FEET BUILDING TO 3 TO 5 FEET LATE IN THE EVENING, THEN BUILDING
TO 4 TO 6 FEET AFTER MIDNIGHT SUBSIDING TO 3 TO 4 FEET EARLY IN
THE MORNING.
THURSDAY
NORTHEAST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS
LATE IN THE MORNING, THEN EASING TO 5 TO 10 KNOTS EARLY IN THE
AFTERNOON BECOMING NORTHEAST 5 TO 10 KNOTS LATE IN THE AFTERNOON.
SUNNY. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE
AFTERNOON.
THURSDAY NIGHT
NORTH WIND 5 TO 10 KNOTS VEERING NORTHEAST
AFTER MIDNIGHT, THEN BECOMING NORTH EARLY IN THE MORNING. MOSTLY
CLEAR. WAVES 1 TO 2 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR FRIDAY THROUGH SUNDAY.
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