312
FZUS53 KMKX 271810
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
110 PM CDT MON JUL 27 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-272200-
SHEBOYGAN TO PORT WASHINGTON WI-
110 PM CDT MON JUL 27 2026
...SEVERE THUNDERSTORM WATCH 520 IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT TUESDAY THROUGH
LATE TUESDAY NIGHT...
REST OF TODAY
SOUTH WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS.
NUMEROUS SHOWERS EARLY IN THE AFTERNOON. SCATTERED THUNDERSTORMS
THROUGH THE DAY. SCATTERED SHOWERS LATE IN THE AFTERNOON. WAVES
3 TO 4 FEET.
TONIGHT
WEST WIND 15 TO 20 KNOTS VEERING NORTH LATE IN THE
EVENING, THEN BECOMING 10 TO 20 KNOTS AFTER MIDNIGHT BECOMING
15 TO 20 KNOTS EARLY IN THE MORNING. GUSTS UP TO 25 KNOTS.
ISOLATED SHOWERS AND THUNDERSTORMS THROUGH AROUND MIDNIGHT. WAVES
3 TO 4 FEET BUILDING TO 3 TO 5 FEET AFTER MIDNIGHT.
TUESDAY
NORTH WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS
EARLY IN THE AFTERNOON, THEN VEERING NORTHEAST 15 TO 20 KNOTS
LATE IN THE AFTERNOON. GUSTS UP TO 25 KNOTS. SUNNY. WAVES 3 TO
4 FEET BUILDING TO 3 TO 5 FEET LATE IN THE MORNING, THEN BUILDING
TO 4 TO 6 FEET EARLY IN THE AFTERNOON SUBSIDING TO 3 TO 4 FEET
LATE IN THE AFTERNOON.
TUESDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING NORTH 5 TO 10 KNOTS AFTER MIDNIGHT.
CLEAR. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
LMZ644-272200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
110 PM CDT MON JUL 27 2026
...SEVERE THUNDERSTORM WATCH 520 IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT TUESDAY THROUGH
LATE TUESDAY NIGHT...
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTHWEST
15 TO 20 KNOTS LATE IN THE AFTERNOON. SHOWERS EARLY IN THE
AFTERNOON. SCATTERED THUNDERSTORMS THROUGH THE DAY. NUMEROUS
SHOWERS LATE IN THE AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO 2 TO
4 FEET LATE IN THE AFTERNOON.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS VEERING NORTH LATE IN
THE EVENING, THEN BECOMING 15 TO 25 KNOTS AFTER MIDNIGHT BECOMING
15 TO 20 KNOTS EARLY IN THE MORNING. ISOLATED SHOWERS AND
THUNDERSTORMS THROUGH AROUND MIDNIGHT. WAVES 3 TO 5 FEET.
TUESDAY
NORTH WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS
EARLY IN THE AFTERNOON, THEN VEERING NORTHEAST 15 TO 20 KNOTS
LATE IN THE AFTERNOON. GUSTS UP TO 25 KNOTS. SUNNY. WAVES 3 TO
5 FEET BUILDING TO 4 TO 6 FEET IN THE AFTERNOON.
TUESDAY NIGHT
NORTHEAST WIND 10 TO 20 KNOTS BECOMING 10 TO
15 KNOTS LATE IN THE EVENING, THEN BACKING NORTH 5 TO 15 KNOTS
AFTER MIDNIGHT BECOMING 5 TO 10 KNOTS EARLY IN THE MORNING.
CLEAR. WAVES 3 TO 5 FEET SUBSIDING TO 3 TO 4 FEET IN THE LATE
EVENING AND OVERNIGHT.
LMZ645-272200-
NORTH POINT LIGHT TO WIND POINT WI-
110 PM CDT MON JUL 27 2026
...SEVERE THUNDERSTORM WATCH 520 IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT TUESDAY THROUGH
WEDNESDAY MORNING...
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
30 KNOTS RISING TO 15 TO 20 KNOTS LATE IN THE AFTERNOON. SHOWERS
EARLY IN THE AFTERNOON. SCATTERED THUNDERSTORMS THROUGH THE DAY.
NUMEROUS SHOWERS LATE IN THE AFTERNOON. WAVES 2 TO 4 FEET.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS VEERING NORTHWEST LATE
IN THE EVENING, THEN VEERING NORTH 15 TO 25 KNOTS AFTER MIDNIGHT.
ISOLATED SHOWERS AND THUNDERSTORMS THROUGH AROUND MIDNIGHT. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET LATE IN THE EVENING, THEN
BUILDING TO 3 TO 5 FEET AFTER MIDNIGHT BUILDING TO 4 TO 6 FEET
EARLY IN THE MORNING.
TUESDAY
NORTH WIND 15 TO 25 KNOTS. MOSTLY SUNNY. WAVES 4 TO
6 FEET BUILDING TO 5 TO 7 FEET IN THE AFTERNOON.
TUESDAY NIGHT
NORTH WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
IN THE LATE EVENING AND EARLY MORNING, THEN BECOMING NORTH 10 TO
15 KNOTS EARLY IN THE MORNING. CLEAR. WAVES 4 TO 6 FEET SUBSIDING
TO 3 TO 4 FEET.
LMZ646-272200-
WIND POINT WI TO WINTHROP HARBOR IL-
110 PM CDT MON JUL 27 2026
...SEVERE THUNDERSTORM WATCH 520 IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT TUESDAY THROUGH
WEDNESDAY MORNING...
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO
20 KNOTS LATE IN THE AFTERNOON. GUSTS UP TO 30 KNOTS. SCATTERED
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET BUILDING TO 2 TO
4 FEET LATE IN THE AFTERNOON.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS VEERING WEST LATE IN THE
EVENING, THEN VEERING NORTH 15 TO 25 KNOTS AFTER MIDNIGHT.
ISOLATED SHOWERS AND THUNDERSTORMS THROUGH AROUND MIDNIGHT. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET LATE IN THE EVENING, THEN
BUILDING TO 3 TO 5 FEET AFTER MIDNIGHT BUILDING TO 4 TO 6 FEET
EARLY IN THE MORNING.
TUESDAY
NORTH WIND 15 TO 20 KNOTS BECOMING 15 TO 25 KNOTS IN
THE LATE MORNING AND AFTERNOON. PARTLY SUNNY IN THE MORNING THEN
CLEARING. WAVES 4 TO 6 FEET.
TUESDAY NIGHT
NORTH WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
IN THE LATE EVENING AND EARLY MORNING, THEN BECOMING NORTH 10 TO
15 KNOTS EARLY IN THE MORNING. CLEAR. WAVES 4 TO 6 FEET SUBSIDING
TO 3 TO 4 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR WEDNESDAY THROUGH FRIDAY.
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