401
FZUS53 KMKX 230711
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
111 AM CST MON FEB 23 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-231000-
SHEBOYGAN TO PORT WASHINGTON WI-
111 AM CST MON FEB 23 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
REST OF TONIGHT
NORTH WIND UP TO 30 KNOTS. FREEZING SPRAY
THROUGH THE NIGHT. SCATTERED SNOW SHOWERS AFTER MIDNIGHT.
SCATTERED FLURRIES EARLY IN THE MORNING. WAVES 5 TO 7 FEET.
MONDAY
NORTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND 30 KNOTS
BECOMING 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS EARLY IN
THE AFTERNOON, THEN BECOMING 10 TO 20 KNOTS LATE IN THE
AFTERNOON. HEAVY FREEZING SPRAY IN THE MORNING. WAVES 5 TO 7 FEET
SUBSIDING TO 3 TO 5 FEET LATE IN THE AFTERNOON.
MONDAY NIGHT
NORTHWEST WIND 5 TO 15 KNOTS BECOMING 5 TO
10 KNOTS LATE IN THE EVENING, THEN BACKING SOUTHWEST AFTER
MIDNIGHT RISING TO 10 TO 20 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING AND
OVERNIGHT.
TUESDAY
SOUTH WIND 15 TO 25 KNOTS RISING TO UP TO 30 KNOTS IN
THE LATE MORNING AND EARLY AFTERNOON, THEN VEERING SOUTHWEST LATE
IN THE AFTERNOON. SLIGHT CHANCE OF SNOW IN THE MORNING, THEN SNOW
LIKELY IN THE AFTERNOON. WAVES 3 TO 5 FEET BUILDING TO 6 TO
8 FEET.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
LMZ644-231000-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
111 AM CST MON FEB 23 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
REST OF TONIGHT
NORTH WIND UP TO 30 KNOTS. SCATTERED SNOW
SHOWERS AFTER MIDNIGHT. FREEZING SPRAY THROUGH THE NIGHT. WAVES
5 TO 7 FEET.
MONDAY
NORTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND 30 KNOTS
BECOMING NORTH 15 TO 25 KNOTS LATE IN THE MORNING, THEN BECOMING
15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS EARLY IN THE
AFTERNOON BECOMING 10 TO 20 KNOTS LATE IN THE AFTERNOON. FREEZING
SPRAY IN THE MORNING. WAVES 5 TO 7 FEET SUBSIDING TO 3 TO 5 FEET
LATE IN THE AFTERNOON.
MONDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS BACKING SOUTHWEST
AFTER MIDNIGHT, THEN BECOMING SOUTH 10 TO 20 KNOTS EARLY IN THE
MORNING. PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING
MOSTLY CLOUDY. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER
MIDNIGHT.
TUESDAY
SOUTH WIND 15 TO 25 KNOTS RISING TO UP TO 30 KNOTS
LATE IN THE MORNING, THEN BECOMING SOUTH UP TO 30 KNOTS EARLY IN
THE AFTERNOON BECOMING SOUTHWEST 15 TO 25 KNOTS LATE IN THE
AFTERNOON. SLIGHT CHANCE OF SNOW IN THE MORNING, THEN CHANCE OF
SNOW IN THE AFTERNOON. WAVES 4 TO 6 FEET.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
LMZ645-231000-
NORTH POINT LIGHT TO WIND POINT WI-
111 AM CST MON FEB 23 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
REST OF TONIGHT
NORTH WIND UP TO 30 KNOTS. FREEZING SPRAY
THROUGH THE NIGHT. SCATTERED SNOW SHOWERS AFTER MIDNIGHT.
SCATTERED FLURRIES EARLY IN THE MORNING. WAVES 6 TO 8 FEET.
MONDAY
NORTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND 30 KNOTS
BECOMING 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS EARLY IN
THE AFTERNOON, THEN BECOMING 10 TO 20 KNOTS LATE IN THE
AFTERNOON. FREEZING SPRAY. WAVES 6 TO 8 FEET SUBSIDING TO 4 TO
6 FEET LATE IN THE AFTERNOON.
MONDAY NIGHT
NORTHWEST WIND 5 TO 15 KNOTS BECOMING 5 TO
10 KNOTS LATE IN THE EVENING, THEN BACKING SOUTHWEST AFTER
MIDNIGHT RISING TO 10 TO 20 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES
3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
TUESDAY
SOUTH WIND 15 TO 25 KNOTS RISING TO UP TO 30 KNOTS
LATE IN THE MORNING, THEN BECOMING SOUTH UP TO 30 KNOTS EARLY IN
THE AFTERNOON VEERING SOUTHWEST LATE IN THE AFTERNOON. CHANCE OF
SNOW IN THE AFTERNOON. WAVES 4 TO 6 FEET.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
LMZ646-231000-
WIND POINT WI TO WINTHROP HARBOR IL-
111 AM CST MON FEB 23 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
REST OF TONIGHT
NORTHWEST WIND UP TO 30 KNOTS. FREEZING SPRAY
THROUGH THE NIGHT. ISOLATED SNOW SHOWERS AFTER MIDNIGHT.
SCATTERED FLURRIES EARLY IN THE MORNING. WAVES 6 TO 8 FEET.
MONDAY
NORTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND 30 KNOTS
BECOMING 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS EARLY IN
THE AFTERNOON, THEN BECOMING 10 TO 20 KNOTS LATE IN THE
AFTERNOON. FREEZING SPRAY IN THE MORNING. WAVES 6 TO 8 FEET
SUBSIDING TO 5 TO 7 FEET IN THE AFTERNOON.
MONDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS BACKING SOUTHWEST
AFTER MIDNIGHT, THEN RISING TO 10 TO 20 KNOTS EARLY IN THE
MORNING. PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING
MOSTLY CLOUDY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
TUESDAY
SOUTH WIND 15 TO 25 KNOTS RISING TO UP TO 30 KNOTS IN
THE LATE MORNING AND EARLY AFTERNOON, THEN VEERING SOUTHWEST LATE
IN THE AFTERNOON. CHANCE OF SNOW IN THE AFTERNOON. WAVES 4 TO
6 FEET.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR WEDNESDAY THROUGH FRIDAY.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page