502
FZUS53 KMKX 201210
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
710 AM CDT MON JUL 20 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-201600-
SHEBOYGAN TO PORT WASHINGTON WI-
710 AM CDT MON JUL 20 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM CDT THIS AFTERNOON
THROUGH TUESDAY MORNING...
TODAY
SOUTHWEST WIND 5 TO 15 KNOTS BECOMING SOUTH 10 TO
20 KNOTS LATE IN THE MORNING, THEN BECOMING 15 TO 20 KNOTS WITH
GUSTS TO AROUND 25 KNOTS EARLY IN THE AFTERNOON BECOMING 15 TO
25 KNOTS LATE IN THE AFTERNOON. PATCHY SMOKE THROUGH THE DAY.
WAVES 1 TO 2 FEET BUILDING TO 4 TO 6 FEET.
TONIGHT
SOUTH WIND 15 TO 25 KNOTS VEERING SOUTHWEST 15 TO
20 KNOTS LATE IN THE EVENING, THEN VEERING WEST AFTER MIDNIGHT
BECOMING WEST 15 TO 20 KNOTS EARLY IN THE MORNING. CHANCE OF
SHOWERS AND THUNDERSTORMS THROUGH AROUND MIDNIGHT. WAVES 4 TO
6 FEET SUBSIDING TO 1 TO 2 FEET.
TUESDAY
WEST WIND 15 TO 20 KNOTS VEERING NORTHWEST LATE IN THE
MORNING, THEN BECOMING NORTHWEST 15 TO 20 KNOTS EARLY IN THE
AFTERNOON BECOMING 10 TO 20 KNOTS LATE IN THE AFTERNOON. GUSTS UP
TO 25 KNOTS. PATCHY SMOKE IN THE MORNING. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO
2 FEET BUILDING TO 3 TO 4 FEET IN THE AFTERNOON.
TUESDAY NIGHT
NORTH WIND UP TO 30 KNOTS EASING TO 15 TO
25 KNOTS AFTER MIDNIGHT, THEN BECOMING NORTH 15 TO 25 KNOTS EARLY
IN THE MORNING. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS THROUGH AROUND MIDNIGHT. WAVES 4 TO 6 FEET BUILDING
TO 5 TO 7 FEET IN THE LATE EVENING AND EARLY MORNING, THEN
SUBSIDING TO 3 TO 5 FEET EARLY IN THE MORNING.
LMZ644-201600-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
710 AM CDT MON JUL 20 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM CDT THIS AFTERNOON
THROUGH TUESDAY MORNING...
TODAY
SOUTHWEST WIND 5 TO 15 KNOTS BACKING SOUTH 10 TO
15 KNOTS LATE IN THE MORNING, THEN RISING TO 15 TO 20 KNOTS EARLY
IN THE AFTERNOON BECOMING SOUTH 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS LATE IN THE AFTERNOON. PATCHY SMOKE. WAVES AROUND
1 FOOT BUILDING TO 3 TO 4 FEET IN THE AFTERNOON.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS VEERING WEST EARLY IN
THE MORNING. GUSTS UP TO 25 KNOTS. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS THROUGH AROUND MIDNIGHT. WAVES 3 TO 4 FEET
SUBSIDING TO 1 TO 2 FEET EARLY IN THE MORNING.
TUESDAY
WEST WIND 15 TO 20 KNOTS VEERING NORTHWEST LATE IN THE
MORNING, THEN BECOMING NORTHWEST 15 TO 20 KNOTS EARLY IN THE
AFTERNOON BECOMING 10 TO 20 KNOTS LATE IN THE AFTERNOON. GUSTS UP
TO 25 KNOTS. PATCHY SMOKE IN THE MORNING. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET
BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.
TUESDAY NIGHT
NORTH WIND UP TO 30 KNOTS EASING TO 15 TO
25 KNOTS AFTER MIDNIGHT, THEN BECOMING NORTH 15 TO 25 KNOTS EARLY
IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH AROUND
MIDNIGHT. SLIGHT CHANCE OF SHOWERS THROUGH THE NIGHT. WAVES 4 TO
6 FEET BUILDING TO 6 TO 8 FEET IN THE LATE EVENING AND EARLY
MORNING, THEN SUBSIDING TO 5 TO 7 FEET EARLY IN THE MORNING.
LMZ645-201600-
NORTH POINT LIGHT TO WIND POINT WI-
710 AM CDT MON JUL 20 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM CDT THIS AFTERNOON
THROUGH LATE TONIGHT...
TODAY
SOUTHWEST WIND 5 TO 15 KNOTS BACKING SOUTH 10 TO
15 KNOTS LATE IN THE MORNING, THEN RISING TO 15 TO 20 KNOTS EARLY
IN THE AFTERNOON BECOMING SOUTH 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS LATE IN THE AFTERNOON. PATCHY SMOKE. WAVES AROUND
1 FOOT BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS VEERING WEST EARLY IN
THE MORNING. GUSTS UP TO 25 KNOTS. PATCHY SMOKE THROUGH AROUND
MIDNIGHT. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS THROUGH
AROUND MIDNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER
MIDNIGHT.
TUESDAY
WEST WIND 15 TO 20 KNOTS VEERING NORTHWEST LATE IN THE
AFTERNOON. GUSTS UP TO 25 KNOTS. PATCHY SMOKE IN THE MORNING.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET IN THE AFTERNOON.
TUESDAY NIGHT
NORTH WIND UP TO 30 KNOTS EASING TO 15 TO
25 KNOTS AFTER MIDNIGHT, THEN BECOMING NORTH 15 TO 25 KNOTS EARLY
IN THE MORNING. CHANCE OF SHOWERS THROUGH THE NIGHT. WAVES 4 TO
6 FEET BUILDING TO 7 TO 9 FEET IN THE LATE EVENING AND OVERNIGHT.
LMZ646-201600-
WIND POINT WI TO WINTHROP HARBOR IL-
710 AM CDT MON JUL 20 2026
TODAY
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS LATE
IN THE MORNING, THEN BECOMING 10 TO 20 KNOTS EARLY IN THE
AFTERNOON BECOMING 15 TO 20 KNOTS LATE IN THE AFTERNOON. PATCHY
SMOKE. WAVES AROUND 1 FOOT BUILDING TO 2 TO 4 FEET LATE IN THE
AFTERNOON.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS VEERING WEST EARLY IN
THE MORNING. GUSTS UP TO 25 KNOTS. PATCHY SMOKE THROUGH AROUND
MIDNIGHT. SHOWERS LIKELY THROUGH AROUND MIDNIGHT. CHANCE OF
THUNDERSTORMS THROUGH THE NIGHT. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER
MIDNIGHT.
TUESDAY
WEST WIND 15 TO 20 KNOTS VEERING NORTHWEST LATE IN THE
AFTERNOON. GUSTS UP TO 25 KNOTS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET BUILDING TO
2 TO 4 FEET LATE IN THE AFTERNOON.
TUESDAY NIGHT
NORTH WIND 15 TO 25 KNOTS RISING TO UP TO
30 KNOTS LATE IN THE EVENING, THEN EASING TO 15 TO 25 KNOTS AFTER
MIDNIGHT BECOMING NORTH 15 TO 25 KNOTS EARLY IN THE MORNING.
SLIGHT CHANCE OF THUNDERSTORMS THROUGH AROUND MIDNIGHT. CHANCE OF
SHOWERS THROUGH THE NIGHT. WAVES 4 TO 6 FEET BUILDING TO 6 TO
8 FEET LATE IN THE EVENING, THEN BUILDING TO 7 TO 9 FEET AFTER
MIDNIGHT SUBSIDING TO 6 TO 8 FEET EARLY IN THE MORNING. A SMALL
CRAFT ADVISORY MAY BE NEEDED.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR WEDNESDAY THROUGH FRIDAY.
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