615
FZUS53 KMKX 191210
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
710 AM CDT TUE MAY 19 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-191600-
SHEBOYGAN TO PORT WASHINGTON WI-
710 AM CDT TUE MAY 19 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON
TODAY
SOUTH WIND 10 TO 20 KNOTS VEERING SOUTHWEST 15 TO
20 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN VEERING
WEST LATE IN THE AFTERNOON. GUSTS UP TO 25 KNOTS. 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
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST EARLY IN
THE MORNING. GUSTS UP TO 20 KNOTS. 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.
LMZ644-191600-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
710 AM CDT TUE MAY 19 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON
TODAY
SOUTH WIND 10 TO 20 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.
GUSTS UP TO 25 KNOTS. 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
WEST WIND 10 TO 15 KNOTS VEERING NORTH EARLY IN THE
MORNING. GUSTS UP TO 20 KNOTS. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST IN THE
AFTERNOON. PARTLY 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.
LMZ645-191600-
NORTH POINT LIGHT TO WIND POINT WI-
710 AM CDT TUE MAY 19 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON
TODAY
SOUTHWEST WIND 5 TO 15 KNOTS RISING TO 15 TO 20 KNOTS
LATE IN THE MORNING, THEN BECOMING SOUTHWEST 15 TO 20 KNOTS EARLY
IN THE AFTERNOON BECOMING WEST 10 TO 15 KNOTS LATE IN THE
AFTERNOON. GUSTS UP TO 25 KNOTS. 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 VEERING NORTH EARLY IN
THE MORNING. GUSTS UP TO 20 KNOTS. PARTLY CLOUDY. WAVES 1 TO
2 FEET BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS BECOMING NORTHEAST 15 TO
20 KNOTS EARLY IN THE AFTERNOON, THEN EASING TO 10 TO 15 KNOTS
LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES 2 TO 4 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS. PARTLY CLOUDY.
WAVES 3 TO 4 FEET.
LMZ646-191600-
WIND POINT WI TO WINTHROP HARBOR IL-
710 AM CDT TUE MAY 19 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON
TODAY
SOUTH WIND 5 TO 15 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING
WEST 10 TO 15 KNOTS LATE IN THE AFTERNOON. GUSTS UP TO 25 KNOTS.
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 VEERING NORTH EARLY IN
THE MORNING. GUSTS UP TO 20 KNOTS. 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. PARTLY 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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