941
FZUS53 KMKX 130410
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1110 PM CDT WED AUG 12 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-131000-
SHEBOYGAN TO PORT WASHINGTON WI-
1110 PM CDT WED AUG 12 2026
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS RISING TO 5 TO 10 KNOTS
EARLY IN THE MORNING. PATCHY FOG. WAVES NEARLY CALM.
THURSDAY
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST EARLY IN
THE AFTERNOON, THEN BECOMING SOUTHEAST 5 TO 10 KNOTS LATE IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. SLIGHT CHANCE OF SHOWERS IN
THE MORNING. CHANCE OF SHOWERS IN THE AFTERNOON. WAVES AROUND
1 FOOT.
THURSDAY NIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST AFTER
MIDNIGHT, THEN RISING TO 10 TO 15 KNOTS EARLY IN THE MORNING.
PATCHY FOG AFTER MIDNIGHT. WAVES AROUND 1 FOOT.
FRIDAY
NORTHEAST WIND 10 TO 15 KNOTS VEERING EAST IN THE LATE
MORNING AND EARLY AFTERNOON, THEN BACKING NORTHEAST WITH GUSTS TO
AROUND 20 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO
2 FEET.
LMZ644-131000-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
1110 PM CDT WED AUG 12 2026
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS RISING TO 5 TO 10 KNOTS
EARLY IN THE MORNING. PATCHY FOG. WAVES NEARLY CALM.
THURSDAY
NORTHEAST WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE
MORNING, THEN BECOMING EAST 5 TO 10 KNOTS IN THE AFTERNOON.
PATCHY FOG IN THE MORNING. SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN CHANCE OF SHOWERS IN THE AFTERNOON. WAVES AROUND
1 FOOT.
THURSDAY NIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST AFTER
MIDNIGHT, THEN RISING TO 10 TO 15 KNOTS EARLY IN THE MORNING.
PATCHY FOG AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. WAVES AROUND 1 FOOT.
FRIDAY
NORTHEAST WIND 10 TO 15 KNOTS VEERING EAST IN THE LATE
MORNING AND EARLY AFTERNOON, THEN BACKING NORTHEAST LATE IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE MORNING. WAVES 1 TO
2 FEET.
LMZ645-131000-
NORTH POINT LIGHT TO WIND POINT WI-
1110 PM CDT WED AUG 12 2026
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS RISING TO 5 TO 10 KNOTS
EARLY IN THE MORNING. PATCHY FOG. WAVES NEARLY CALM.
THURSDAY
NORTHEAST WIND 5 TO 10 KNOTS VEERING EAST EARLY IN
THE AFTERNOON, THEN BECOMING EAST 5 TO 10 KNOTS LATE IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. SLIGHT CHANCE OF SHOWERS
THROUGH THE DAY. WAVES AROUND 1 FOOT.
THURSDAY NIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST AFTER
MIDNIGHT, THEN RISING TO 10 TO 15 KNOTS EARLY IN THE MORNING.
SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT, THEN CHANCE OF
SHOWERS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. WAVES AROUND
1 FOOT.
FRIDAY
NORTHEAST WIND 10 TO 15 KNOTS VEERING EAST IN THE LATE
MORNING AND EARLY AFTERNOON, THEN BACKING NORTHEAST LATE IN THE
AFTERNOON. CHANCE OF SHOWERS THROUGH THE DAY. WAVES 1 TO 2 FEET.
LMZ646-131000-
WIND POINT WI TO WINTHROP HARBOR IL-
1110 PM CDT WED AUG 12 2026
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS RISING TO 5 TO 10 KNOTS
EARLY IN THE MORNING. PATCHY FOG. WAVES NEARLY CALM.
THURSDAY
NORTHEAST WIND 5 TO 10 KNOTS VEERING EAST IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. SLIGHT CHANCE OF SHOWERS IN
THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. WAVES AROUND
1 FOOT.
THURSDAY NIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST AFTER
MIDNIGHT, THEN RISING TO 10 TO 15 KNOTS EARLY IN THE MORNING.
CHANCE OF SHOWERS THROUGH THE NIGHT. PATCHY FOG AFTER MIDNIGHT.
WAVES AROUND 1 FOOT.
FRIDAY
EAST WIND 10 TO 15 KNOTS. CHANCE OF SHOWERS THROUGH THE
DAY. WAVES 1 TO 3 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SATURDAY THROUGH MONDAY.
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