081
FZUS53 KMKX 121410
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
910 AM CDT SUN APR 12 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-122200-
SHEBOYGAN TO PORT WASHINGTON WI-
910 AM CDT SUN APR 12 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
REST OF TODAY
SOUTH WIND 15 TO 25 KNOTS BECOMING SOUTH 15 TO
25 KNOTS WITH GUSTS TO AROUND 30 KNOTS LATE IN THE AFTERNOON.
PATCHY FOG. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 6 TO
8 FEET SUBSIDING TO 5 TO 7 FEET IN THE AFTERNOON.
TONIGHT
SOUTHWEST WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS
EARLY IN THE MORNING. GUSTS UP TO 30 KNOTS. AREAS OF FOG THROUGH
AROUND MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. WAVES 5 TO
7 FEET SUBSIDING TO 3 TO 5 FEET EARLY IN THE MORNING.
MONDAY
SOUTHWEST WIND 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS LATE IN THE MORNING, THEN BACKING SOUTHWEST EARLY IN THE
AFTERNOON BACKING SOUTHEAST LATE IN THE AFTERNOON. PATCHY FOG IN
THE MORNING. SLIGHT CHANCE OF SHOWERS IN THE MORNING. WAVES 3 TO
4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE MORNING AND
AFTERNOON.
MONDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO
20 KNOTS LATE IN THE EVENING, THEN VEERING SOUTHWEST AFTER
MIDNIGHT BECOMING SOUTHWEST 15 TO 20 KNOTS EARLY IN THE MORNING.
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES 3 TO
4 FEET.
LMZ644-122200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
910 AM CDT SUN APR 12 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
REST OF TODAY
SOUTH WIND 15 TO 25 KNOTS VEERING SOUTHWEST LATE
IN THE AFTERNOON. GUSTS UP TO 30 KNOTS. PATCHY FOG THROUGH THE
DAY. SLIGHT CHANCE OF SHOWERS LATE IN THE MORNING. CHANCE OF
THUNDERSTORMS THROUGH THE DAY. CHANCE OF SHOWERS IN THE
AFTERNOON. WAVES 4 TO 6 FEET.
TONIGHT
SOUTHWEST WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS
EARLY IN THE MORNING. GUSTS UP TO 30 KNOTS. AREAS OF FOG THROUGH
AROUND MIDNIGHT, THEN PATCHY FOG AFTER MIDNIGHT. SHOWERS LIKELY
AND A CHANCE OF THUNDERSTORMS THROUGH AROUND MIDNIGHT, THEN
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES 4 TO 6 FEET.
MONDAY
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
LATE IN THE MORNING, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS EARLY
IN THE AFTERNOON BACKING SOUTH LATE IN THE AFTERNOON. PATCHY FOG
IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH THE DAY. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE MORNING AND
AFTERNOON.
MONDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO
20 KNOTS LATE IN THE EVENING, THEN VEERING SOUTHWEST AFTER
MIDNIGHT BECOMING SOUTHWEST 15 TO 20 KNOTS EARLY IN THE MORNING.
SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT. CHANCE OF
THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF SHOWERS AFTER
MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET IN THE LATE
EVENING AND OVERNIGHT.
LMZ645-122200-
NORTH POINT LIGHT TO WIND POINT WI-
910 AM CDT SUN APR 12 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
REST OF TODAY
SOUTH WIND 15 TO 25 KNOTS VEERING SOUTHWEST LATE
IN THE AFTERNOON. GUSTS UP TO 30 KNOTS. PATCHY FOG LATE IN THE
MORNING. PATCHY FOG LATE IN THE AFTERNOON. SLIGHT CHANCE OF
SHOWERS LATE IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS
THROUGH THE DAY. CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 3 TO
5 FEET SUBSIDING TO 3 TO 4 FEET IN THE AFTERNOON.
TONIGHT
SOUTHWEST WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS
EARLY IN THE MORNING. GUSTS UP TO 30 KNOTS. AREAS OF FOG THROUGH
AROUND MIDNIGHT, THEN PATCHY FOG AFTER MIDNIGHT. SHOWERS AND A
CHANCE OF THUNDERSTORMS THROUGH AROUND MIDNIGHT, THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES
3 TO 4 FEET.
MONDAY
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
LATE IN THE MORNING, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS EARLY
IN THE AFTERNOON BACKING SOUTH LATE IN THE AFTERNOON. PATCHY FOG
IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH THE DAY. WAVES
1 TO 2 FEET.
MONDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO
20 KNOTS LATE IN THE EVENING, THEN VEERING SOUTHWEST AFTER
MIDNIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FEET
BUILDING TO 2 TO 4 FEET IN THE LATE EVENING AND OVERNIGHT.
LMZ646-122200-
WIND POINT WI TO WINTHROP HARBOR IL-
910 AM CDT SUN APR 12 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
REST OF TODAY
SOUTH WIND 15 TO 20 KNOTS BECOMING 10 TO
20 KNOTS EARLY IN THE AFTERNOON, THEN BECOMING SOUTHWEST 15 TO
25 KNOTS LATE IN THE AFTERNOON. GUSTS UP TO 30 KNOTS. CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY.
PATCHY FOG LATE IN THE AFTERNOON. WAVES 3 TO 4 FEET.
TONIGHT
SOUTHWEST WIND 10 TO 20 KNOTS BECOMING 15 TO 20 KNOTS
AFTER MIDNIGHT, THEN BECOMING SOUTHWEST 15 TO 20 KNOTS EARLY IN
THE MORNING. GUSTS UP TO 25 KNOTS. AREAS OF FOG THROUGH AROUND
MIDNIGHT, THEN PATCHY FOG AFTER MIDNIGHT. SHOWERS AND A CHANCE OF
THUNDERSTORMS THROUGH AROUND MIDNIGHT, THEN CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO 4 FEET.
MONDAY
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
LATE IN THE MORNING, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS EARLY
IN THE AFTERNOON BACKING SOUTH LATE IN THE AFTERNOON. PATCHY FOG
IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH THE DAY. WAVES
1 TO 2 FEET.
MONDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING 10 TO 20 KNOTS
LATE IN THE EVENING, THEN VEERING SOUTHWEST 15 TO 20 KNOTS AFTER
MIDNIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FEET
BUILDING TO 2 TO 4 FEET IN THE LATE EVENING AND OVERNIGHT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR TUESDAY THROUGH THURSDAY.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page