879
FZUS53 KMKX 150610
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
110 AM CDT TUE SEP 15 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-150900-
SHEBOYGAN TO PORT WASHINGTON WI-
110 AM CDT TUE SEP 15 2026
..GALE WARNING IN EFFECT UNTIL 7 AM CDT THIS MORNING
REST OF TONIGHT
SOUTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS. NUMEROUS SHOWERS AFTER MIDNIGHT. SCATTERED
THUNDERSTORMS THROUGH THE NIGHT. SHOWERS EARLY IN THE MORNING.
WAVES 7 TO 9 FEET.
TUESDAY
SOUTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS VEERING SOUTHWEST LATE IN THE MORNING, THEN BECOMING
15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS EARLY IN THE
AFTERNOON BECOMING WEST 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS LATE IN THE AFTERNOON. NUMEROUS SHOWERS AND SCATTERED
THUNDERSTORMS IN THE MORNING, THEN ISOLATED SHOWERS IN THE
AFTERNOON. WAVES 6 TO 8 FEET SUBSIDING TO 3 TO 5 FEET.
TUESDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS VEERING NORTH
EARLY IN THE MORNING. MOSTLY CLOUDY THROUGH AROUND MIDNIGHT THEN
BECOMING PARTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET
EARLY IN THE MORNING.
WEDNESDAY
NORTHEAST WIND 15 TO 20 KNOTS EASING TO 10 TO
15 KNOTS LATE IN THE MORNING, THEN BECOMING NORTHEAST 10 TO
15 KNOTS IN THE AFTERNOON. PARTLY SUNNY. WAVES 3 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET LATE IN THE AFTERNOON.
LMZ644-150900-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
110 AM CDT TUE SEP 15 2026
..GALE WARNING IN EFFECT UNTIL 7 AM CDT THIS MORNING
REST OF TONIGHT
SOUTH WIND 15 TO 25 KNOTS. GUSTS UP TO
30 KNOTS. NUMEROUS SHOWERS AFTER MIDNIGHT. SCATTERED
THUNDERSTORMS THROUGH THE NIGHT. SHOWERS EARLY IN THE MORNING.
WAVES 6 TO 8 FEET SUBSIDING TO 5 TO 7 FEET EARLY IN THE MORNING.
TUESDAY
SOUTH WIND 15 TO 25 KNOTS VEERING SOUTHWEST 15 TO
20 KNOTS WITH GUSTS TO AROUND 25 KNOTS LATE IN THE MORNING, THEN
BECOMING SOUTHWEST 15 TO 20 KNOTS EARLY IN THE AFTERNOON BECOMING
WEST 10 TO 15 KNOTS LATE IN THE AFTERNOON. SHOWERS AND SCATTERED
THUNDERSTORMS IN THE MORNING, THEN SCATTERED SHOWERS IN THE
AFTERNOON. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 2 FEET.
TUESDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO
15 KNOTS LATE IN THE EVENING, THEN VEERING NORTH AFTER MIDNIGHT
BECOMING 10 TO 20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY
THROUGH AROUND MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES AROUND
1 FOOT BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING.
WEDNESDAY
NORTHEAST WIND 15 TO 20 KNOTS BECOMING EAST 10 TO
15 KNOTS EARLY IN THE AFTERNOON, THEN BACKING NORTHEAST LATE IN
THE AFTERNOON. PARTLY SUNNY. WAVES 3 TO 4 FEET.
LMZ645-150900-
NORTH POINT LIGHT TO WIND POINT WI-
110 AM CDT TUE SEP 15 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING
REST OF TONIGHT
SOUTH WIND 15 TO 25 KNOTS. GUSTS UP TO
30 KNOTS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS AFTER
MIDNIGHT, THEN SHOWERS AND SCATTERED THUNDERSTORMS EARLY IN THE
MORNING. WAVES 5 TO 7 FEET.
TUESDAY
SOUTH WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS VEERING SOUTHWEST WITH GUSTS TO AROUND 25 KNOTS LATE IN
THE MORNING, THEN EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS EARLY IN THE AFTERNOON VEERING WEST LATE IN THE
AFTERNOON. SHOWERS AND SCATTERED THUNDERSTORMS IN THE MORNING,
THEN SCATTERED SHOWERS IN THE AFTERNOON. WAVES 3 TO 5 FEET
SUBSIDING TO 1 TO 2 FEET.
TUESDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO
15 KNOTS LATE IN THE EVENING, THEN VEERING NORTH AFTER MIDNIGHT
RISING TO 15 TO 20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY
THROUGH AROUND MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES 1 TO
2 FEET BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING.
WEDNESDAY
NORTHEAST WIND 15 TO 20 KNOTS EASING TO 10 TO
15 KNOTS EARLY IN THE AFTERNOON, THEN BECOMING NORTHEAST 10 TO
15 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 3 TO 4 FEET.
LMZ646-150900-
WIND POINT WI TO WINTHROP HARBOR IL-
110 AM CDT TUE SEP 15 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING
REST OF TONIGHT
SOUTH WIND 15 TO 25 KNOTS. GUSTS UP TO
30 KNOTS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS AFTER
MIDNIGHT, THEN SHOWERS AND SCATTERED THUNDERSTORMS EARLY IN THE
MORNING. WAVES 6 TO 8 FEET SUBSIDING TO 5 TO 7 FEET EARLY IN THE
MORNING.
TUESDAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
EARLY IN THE AFTERNOON, THEN VEERING WEST LATE IN THE AFTERNOON.
SHOWERS AND SCATTERED THUNDERSTORMS IN THE MORNING, THEN
SCATTERED SHOWERS IN THE AFTERNOON. WAVES 3 TO 5 FEET SUBSIDING
TO 1 TO 2 FEET.
TUESDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO
15 KNOTS LATE IN THE EVENING, THEN VEERING NORTH AFTER MIDNIGHT
BECOMING 10 TO 20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY.
WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING.
WEDNESDAY
NORTHEAST WIND 15 TO 20 KNOTS EASING TO 10 TO
15 KNOTS IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 3 TO 4 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.
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