697
FZUS53 KMKX 190810
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
310 AM CDT TUE MAY 19 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-192100-
SHEBOYGAN TO PORT WASHINGTON WI-
310 AM CDT TUE MAY 19 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
EARLY THIS MORNING
SOUTH WIND 10 TO 20 KNOTS RISING TO 15 TO
25 KNOTS EARLY IN THE MORNING. SHOWERS LIKELY AND SCATTERED
THUNDERSTORMS. PATCHY FOG. WAVES 3 TO 4 FEET BUILDING TO 4 TO
6 FEET EARLY IN THE MORNING.
TODAY
SOUTH WIND 15 TO 25 KNOTS VEERING SOUTHWEST 15 TO
20 KNOTS LATE IN THE MORNING, THEN VEERING WEST EARLY IN THE
AFTERNOON BECOMING WEST 15 TO 20 KNOTS LATE IN THE AFTERNOON.
PATCHY FOG IN THE MORNING. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS LATE
IN THE MORNING. CHANCE OF SHOWERS EARLY IN THE AFTERNOON. WAVES
4 TO 6 FEET SUBSIDING TO 3 TO 4 FEET.
TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
LATE IN THE EVENING, THEN BECOMING NORTHWEST 10 TO 15 KNOTS AFTER
MIDNIGHT VEERING NORTH EARLY IN THE MORNING. PARTLY CLOUDY. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING AND
OVERNIGHT.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST LATE IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET IN THE AFTERNOON.
WEDNESDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE EVENING
AND EARLY MORNING, THEN BUILDING TO 2 TO 4 FEET EARLY IN THE
MORNING.
LMZ644-192100-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
310 AM CDT TUE MAY 19 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
EARLY THIS MORNING
SOUTH WIND 15 TO 20 KNOTS BECOMING 15 TO
25 KNOTS EARLY IN THE MORNING. SHOWERS LIKELY AND SCATTERED
THUNDERSTORMS. PATCHY FOG. WAVES 3 TO 4 FEET.
TODAY
SOUTHWEST WIND 15 TO 25 KNOTS EASING TO 10 TO 20 KNOTS
LATE IN THE MORNING, THEN VEERING WEST 15 TO 20 KNOTS IN THE
AFTERNOON. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS LATE IN THE
MORNING. CHANCE OF SHOWERS EARLY IN THE AFTERNOON. WAVES 3 TO
5 FEET SUBSIDING TO 1 TO 2 FEET.
TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
LATE IN THE EVENING, THEN RISING TO 15 TO 20 KNOTS AFTER MIDNIGHT
BECOMING NORTH 10 TO 15 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET IN THE AFTERNOON.
WEDNESDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS RISING TO 15 TO
20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 2 TO 4 FEET.
LMZ645-192100-
NORTH POINT LIGHT TO WIND POINT WI-
310 AM CDT TUE MAY 19 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
EARLY THIS MORNING
SOUTH WIND 15 TO 20 KNOTS BECOMING 15 TO
25 KNOTS EARLY IN THE MORNING. SHOWERS LIKELY AND SCATTERED
THUNDERSTORMS. PATCHY FOG. WAVES 3 TO 4 FEET.
TODAY
SOUTHWEST WIND 15 TO 25 KNOTS EASING TO 10 TO 20 KNOTS
LATE IN THE MORNING, THEN VEERING WEST 15 TO 20 KNOTS IN THE
AFTERNOON. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
THROUGH THE DAY. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET LATE
IN THE AFTERNOON.
TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 10 TO 15 KNOTS LATE IN THE EVENING,
THEN RISING TO 15 TO 20 KNOTS AFTER MIDNIGHT VEERING NORTH EARLY
IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET EARLY IN THE MORNING.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST LATE IN
THE MORNING, THEN RISING TO 15 TO 20 KNOTS EARLY IN THE AFTERNOON
EASING TO 10 TO 15 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY.
WAVES 2 TO 4 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS. PARTLY CLOUDY.
WAVES 3 TO 4 FEET.
LMZ646-192100-
WIND POINT WI TO WINTHROP HARBOR IL-
310 AM CDT TUE MAY 19 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
EARLY THIS MORNING
SOUTH WIND 15 TO 20 KNOTS. SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS. PATCHY FOG. WAVES 3 TO
4 FEET.
TODAY
SOUTHWEST WIND 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS LATE IN THE AFTERNOON. GUSTS UP TO 30 KNOTS DECREASING
TO 20 KNOTS LATE IN THE AFTERNOON. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS THROUGH THE DAY. WAVES 3 TO 4 FEET
SUBSIDING TO 1 TO 2 FEET LATE IN THE AFTERNOON.
TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS VEERING NORTH EARLY IN THE MORNING. PARTLY CLOUDY. WAVES
1 TO 2 FEET.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST WITH
GUSTS TO AROUND 20 KNOTS IN THE AFTERNOON. MOSTLY SUNNY. WAVES
2 TO 4 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS. PARTLY CLOUDY.
WAVES 3 TO 4 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.
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