646
FZUS53 KMKX 230210
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
910 PM CDT SUN MAR 22 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-231000-
SHEBOYGAN TO PORT WASHINGTON WI-
910 PM CDT SUN MAR 22 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT MONDAY
REST OF TONIGHT
NORTH WIND 15 TO 25 KNOTS BECOMING 15 TO
20 KNOTS AFTER MIDNIGHT, THEN BECOMING NORTH 15 TO 20 KNOTS EARLY
IN THE MORNING. MOSTLY CLOUDY JUST BEFORE MIDNIGHT THEN BECOMING
PARTLY CLOUDY. WAVES 5 TO 7 FEET SUBSIDING TO 3 TO 4 FEET.
MONDAY
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS WITH
GUSTS TO AROUND 20 KNOTS LATE IN THE MORNING, THEN BECOMING NORTH
10 TO 15 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 2 FEET IN THE AFTERNOON.
MONDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH 10 TO
15 KNOTS LATE IN THE EVENING, THEN RISING TO 15 TO 20 KNOTS AFTER
MIDNIGHT BECOMING SOUTH 15 TO 20 KNOTS EARLY IN THE MORNING.
MOSTLY CLEAR THROUGH AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY.
WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING.
TUESDAY
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
EARLY IN THE AFTERNOON, THEN BACKING SOUTH LATE IN THE AFTERNOON.
MOSTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET LATE IN
THE AFTERNOON.
LMZ644-231000-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
910 PM CDT SUN MAR 22 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT MONDAY
REST OF TONIGHT
NORTH WIND 15 TO 25 KNOTS BECOMING 15 TO
20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY JUST BEFORE MIDNIGHT
THEN BECOMING PARTLY CLOUDY. WAVES 6 TO 8 FEET SUBSIDING TO 4 TO
6 FEET.
MONDAY
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS WITH
GUSTS TO AROUND 20 KNOTS LATE IN THE MORNING, THEN BECOMING NORTH
10 TO 15 KNOTS EARLY IN THE AFTERNOON BECOMING EAST 5 TO 10 KNOTS
LATE IN THE AFTERNOON. SUNNY. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO
2 FEET LATE IN THE AFTERNOON.
MONDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH 10 TO
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR THROUGH
AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
TUESDAY
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH LATE IN
THE AFTERNOON. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
LMZ645-231000-
NORTH POINT LIGHT TO WIND POINT WI-
910 PM CDT SUN MAR 22 2026
..GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING
REST OF TONIGHT
NORTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS BECOMING 15 TO 20 KNOTS EARLY IN THE MORNING. MOSTLY
CLOUDY JUST BEFORE MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES
7 TO 9 FEET SUBSIDING TO 4 TO 6 FEET EARLY IN THE MORNING.
MONDAY
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
EARLY IN THE AFTERNOON, THEN BECOMING NORTHEAST 5 TO 10 KNOTS
LATE IN THE AFTERNOON. SUNNY. WAVES 3 TO 5 FEET SUBSIDING TO 3 TO
4 FEET IN THE LATE MORNING AND AFTERNOON.
MONDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS RISING TO 10 TO
15 KNOTS LATE IN THE EVENING, THEN VEERING SOUTH AFTER MIDNIGHT
BECOMING SOUTH 10 TO 15 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 1 TO 2 FEET.
TUESDAY
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 1 TO
2 FEET.
LMZ646-231000-
WIND POINT WI TO WINTHROP HARBOR IL-
910 PM CDT SUN MAR 22 2026
..GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING
REST OF TONIGHT
NORTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS BECOMING 15 TO 20 KNOTS EARLY IN THE MORNING. MOSTLY
CLOUDY JUST BEFORE MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES
7 TO 9 FEET SUBSIDING TO 4 TO 6 FEET.
MONDAY
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
EARLY IN THE AFTERNOON, THEN BECOMING NORTHEAST 5 TO 10 KNOTS
LATE IN THE AFTERNOON. SUNNY. WAVES 3 TO 5 FEET SUBSIDING TO 3 TO
4 FEET IN THE LATE MORNING AND AFTERNOON.
MONDAY NIGHT
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE IN
THE EVENING, THEN BECOMING SOUTH 10 TO 15 KNOTS AFTER MIDNIGHT.
PARTLY CLOUDY. WAVES 1 TO 2 FEET.
TUESDAY
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 1 TO
2 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR WEDNESDAY THROUGH FRIDAY.
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