203
FZUS53 KMKX 152215
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
515 PM CDT SUN MAR 15 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-160400-
SHEBOYGAN TO PORT WASHINGTON WI-
515 PM CDT SUN MAR 15 2026
..GALE WARNING IN EFFECT THROUGH LATE MONDAY NIGHT
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 4 AM CDT MONDAY
THROUGH TUESDAY MORNING...
TONIGHT
NORTH STORM FORCE WINDS TO 45 KNOTS BECOMING GALES TO
40 KNOTS EARLY IN THE MORNING. GUSTS UP TO 50 KNOTS. RAIN WITH
POSSIBLE SNOW, FREEZING RAIN, SLEET AND THUNDERSTORMS LIKELY
THROUGH AROUND MIDNIGHT, THEN SNOW AFTER MIDNIGHT. FREEZING SPRAY
AFTER MIDNIGHT. WAVES 12 TO 16 FEET.
MONDAY
NORTHWEST STORM FORCE WINDS TO 45 KNOTS. HEAVY FREEZING
SPRAY THROUGH THE DAY. SNOW IN THE MORNING. SNOW LIKELY IN THE
AFTERNOON. WAVES 10 TO 13 FEET SUBSIDING TO 6 TO 8 FEET.
MONDAY NIGHT
NORTHWEST GALES TO 35 KNOTS EASING TO UP TO
30 KNOTS WITH GUSTS TO AROUND 35 KNOTS LATE IN THE EVENING, THEN
BECOMING NORTHWEST UP TO 30 KNOTS AFTER MIDNIGHT EASING TO 15 TO
25 KNOTS EARLY IN THE MORNING. HEAVY FREEZING SPRAY THROUGH
AROUND MIDNIGHT. WAVES 5 TO 7 FEET SUBSIDING TO 4 TO 6 FEET IN
THE LATE EVENING AND OVERNIGHT.
TUESDAY
NORTHWEST WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS
LATE IN THE MORNING, THEN BECOMING WEST 10 TO 15 KNOTS IN THE
AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE AFTERNOON.
LMZ644-160400-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
515 PM CDT SUN MAR 15 2026
..GALE WARNING IN EFFECT THROUGH LATE MONDAY NIGHT
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 4 AM CDT MONDAY
THROUGH TUESDAY MORNING...
TONIGHT
NORTH GALES TO 40 KNOTS BACKING NORTHWEST EARLY IN THE
MORNING. GUSTS UP TO 45 KNOTS. RAIN WITH POSSIBLE FREEZING RAIN,
THUNDERSTORMS, SNOW AND SLEET THROUGH AROUND MIDNIGHT, THEN SNOW
AFTER MIDNIGHT. FREEZING SPRAY EARLY IN THE MORNING. WAVES 10 TO
13 FEET.
MONDAY
NORTHWEST GALES TO 40 KNOTS EASING TO GALES TO 35 KNOTS
LATE IN THE AFTERNOON. GUSTS UP TO 45 KNOTS. HEAVY FREEZING SPRAY
THROUGH THE DAY. SNOW IN THE MORNING. CHANCE OF SNOW IN THE
AFTERNOON. WAVES 9 TO 11 FEET SUBSIDING TO 6 TO 8 FEET.
MONDAY NIGHT
NORTHWEST GALES TO 35 KNOTS EASING TO 15 TO
25 KNOTS. HEAVY FREEZING SPRAY THROUGH AROUND MIDNIGHT. SLIGHT
CHANCE OF SNOW THROUGH AROUND MIDNIGHT. WAVES 5 TO 7 FEET
SUBSIDING TO 4 TO 6 FEET IN THE LATE EVENING AND OVERNIGHT.
TUESDAY
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING WEST 10 TO 15 KNOTS IN THE AFTERNOON. SUNNY IN
THE MORNING THEN BECOMING PARTLY SUNNY. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 2 FEET IN THE LATE MORNING AND AFTERNOON.
LMZ645-160400-
NORTH POINT LIGHT TO WIND POINT WI-
515 PM CDT SUN MAR 15 2026
..GALE WARNING IN EFFECT THROUGH LATE MONDAY NIGHT
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 4 AM CDT MONDAY
THROUGH TUESDAY MORNING...
TONIGHT
NORTH WIND UP TO 30 KNOTS WITH GUSTS TO AROUND
35 KNOTS RISING TO GALES TO 35 KNOTS WITH GUSTS TO AROUND
45 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN BACKING
NORTHWEST WITH GUSTS TO AROUND 45 KNOTS EARLY IN THE MORNING.
FREEZING RAIN, SLIGHT CHANCE OF SNOW, LIGHT SLEET AND
THUNDERSTORMS THROUGH AROUND MIDNIGHT. RAIN THROUGH THE NIGHT.
SNOW AFTER MIDNIGHT. FREEZING SPRAY EARLY IN THE MORNING. WAVES
6 TO 8 FEET BUILDING TO 12 TO 16 FEET IN THE LATE EVENING AND
OVERNIGHT.
MONDAY
NORTHWEST GALES TO 40 KNOTS. FREEZING SPRAY THROUGH THE
DAY. SNOW IN THE MORNING. CHANCE OF SNOW IN THE AFTERNOON. WAVES
9 TO 11 FEET.
MONDAY NIGHT
NORTHWEST GALES TO 35 KNOTS EASING TO 15 TO
25 KNOTS. HEAVY FREEZING SPRAY THROUGH AROUND MIDNIGHT. CHANCE OF
SNOW THROUGH AROUND MIDNIGHT. WAVES 6 TO 8 FEET SUBSIDING TO 4 TO
6 FEET.
TUESDAY
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST 15 TO 20 KNOTS LATE IN THE MORNING,
THEN BECOMING WEST 10 TO 15 KNOTS IN THE AFTERNOON. MOSTLY SUNNY.
WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE AFTERNOON.
LMZ646-160400-
WIND POINT WI TO WINTHROP HARBOR IL-
515 PM CDT SUN MAR 15 2026
..GALE WARNING IN EFFECT THROUGH LATE MONDAY NIGHT
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 4 AM CDT MONDAY
THROUGH TUESDAY MORNING...
TONIGHT
NORTHWEST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND
35 KNOTS VEERING NORTH WITH GUSTS TO AROUND 40 KNOTS LATE IN THE
EVENING, THEN RISING TO GALES TO 35 KNOTS WITH GUSTS TO AROUND
45 KNOTS AFTER MIDNIGHT BACKING NORTHWEST WITH GUSTS TO AROUND
45 KNOTS EARLY IN THE MORNING. FREEZING RAIN LIKELY, SLIGHT
CHANCE OF THUNDERSTORMS, SNOW AND LIGHT SLEET THROUGH AROUND
MIDNIGHT. RAIN THROUGH THE NIGHT. SNOW AFTER MIDNIGHT. WAVES 4 TO
6 FEET BUILDING TO 10 TO 13 FEET.
MONDAY
NORTHWEST GALES TO 35 KNOTS WITH GUSTS TO AROUND
40 KNOTS. FREEZING SPRAY THROUGH THE DAY. SNOW IN THE MORNING.
CHANCE OF SNOW IN THE AFTERNOON. WAVES 9 TO 11 FEET SUBSIDING TO
7 TO 9 FEET LATE IN THE AFTERNOON.
MONDAY NIGHT
NORTHWEST WIND UP TO 30 KNOTS WITH GUSTS TO
AROUND 35 KNOTS EASING TO 15 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS IN THE LATE EVENING AND OVERNIGHT. FREEZING SPRAY
THROUGH AROUND MIDNIGHT. SLIGHT CHANCE OF SNOW THROUGH AROUND
MIDNIGHT. WAVES 5 TO 7 FEET SUBSIDING TO 4 TO 6 FEET IN THE LATE
EVENING AND OVERNIGHT.
TUESDAY
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST 15 TO 20 KNOTS LATE IN THE MORNING,
THEN BECOMING WEST 10 TO 15 KNOTS IN THE AFTERNOON. MOSTLY SUNNY.
WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE AFTERNOON.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR WEDNESDAY THROUGH FRIDAY.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page