507
FZUS53 KMKX 150211
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
911 PM CDT MON SEP 14 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-151000-
SHEBOYGAN TO PORT WASHINGTON WI-
911 PM CDT MON SEP 14 2026
..GALE WARNING IN EFFECT UNTIL 7 AM CDT TUESDAY
REST OF TONIGHT
SOUTH WIND UP TO 30 KNOTS EASING TO 15 TO
25 KNOTS EARLY IN THE MORNING. GUSTS UP TO 35 KNOTS. SCATTERED
SHOWERS JUST BEFORE MIDNIGHT. ISOLATED THUNDERSTORMS THROUGH THE
NIGHT. SHOWERS AFTER MIDNIGHT. WAVES 8 TO 10 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. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS IN THE MORNING, THEN ISOLATED SHOWERS IN THE
AFTERNOON. WAVES 7 TO 9 FEET SUBSIDING TO 3 TO 5 FEET.
TUESDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS VEERING NORTH
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS. SLIGHT CHANCE OF
SHOWERS IN THE AFTERNOON. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO
3 FEET LATE IN THE AFTERNOON.
LMZ644-151000-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
911 PM CDT MON SEP 14 2026
..GALE WARNING IN EFFECT UNTIL 7 AM CDT TUESDAY
REST OF TONIGHT
SOUTH WIND 15 TO 25 KNOTS RISING TO UP TO
30 KNOTS AFTER MIDNIGHT, THEN EASING TO 15 TO 25 KNOTS EARLY IN
THE MORNING. GUSTS UP TO 35 KNOTS. ISOLATED SHOWERS AND
THUNDERSTORMS JUST BEFORE MIDNIGHT, THEN SHOWERS AND SCATTERED
THUNDERSTORMS AFTER MIDNIGHT. WAVES 7 TO 9 FEET SUBSIDING TO 6 TO
8 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
EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY IN
THE AFTERNOON VEERING WEST LATE IN THE AFTERNOON. NUMEROUS
SHOWERS AND ISOLATED THUNDERSTORMS IN THE MORNING, THEN ISOLATED
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 NORTH 10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY
THROUGH AROUND MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES 1 TO
2 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS VEERING EAST EARLY IN
THE AFTERNOON, THEN BACKING NORTHEAST LATE IN THE AFTERNOON.
SLIGHT CHANCE OF SHOWERS THROUGH THE DAY. WAVES 3 TO 4 FEET.
LMZ645-151000-
NORTH POINT LIGHT TO WIND POINT WI-
911 PM CDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT TUESDAY
REST OF TONIGHT
SOUTH WIND 15 TO 25 KNOTS. GUSTS UP TO
30 KNOTS. ISOLATED SHOWERS JUST BEFORE MIDNIGHT. ISOLATED
THUNDERSTORMS AFTER MIDNIGHT, THEN NUMEROUS SHOWERS AND SCATTERED
THUNDERSTORMS EARLY IN THE MORNING. WAVES 5 TO 7 FEET BUILDING TO
6 TO 8 FEET AFTER MIDNIGHT, THEN SUBSIDING TO 5 TO 7 FEET EARLY
IN THE MORNING.
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 ISOLATED SHOWERS AND THUNDERSTORMS 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 NORTH 10 TO 15 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 EASING TO 10 TO
15 KNOTS LATE IN THE MORNING, THEN BECOMING NORTHEAST 10 TO
15 KNOTS IN THE AFTERNOON. CHANCE OF SHOWERS IN THE MORNING, THEN
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 3 TO 4 FEET.
LMZ646-151000-
WIND POINT WI TO WINTHROP HARBOR IL-
911 PM CDT MON SEP 14 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT TUESDAY
REST OF TONIGHT
SOUTH WIND 15 TO 25 KNOTS. GUSTS UP TO
30 KNOTS. ISOLATED SHOWERS JUST BEFORE MIDNIGHT. SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS AFTER MIDNIGHT, THEN NUMEROUS
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 AND ISOLATED THUNDERSTORMS 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 NORTH 10 TO 15 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 10 TO 15 KNOTS. CHANCE OF SHOWERS
THROUGH THE DAY. WAVES 3 TO 4 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page