337
FZUS53 KMKX 151210
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
710 AM CDT FRI MAY 15 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-151600-
SHEBOYGAN TO PORT WASHINGTON WI-
710 AM CDT FRI MAY 15 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
TODAY
SOUTH WIND 10 TO 20 KNOTS BECOMING 15 TO 20 KNOTS WITH
GUSTS TO AROUND 25 KNOTS LATE IN THE MORNING, THEN BECOMING 15 TO
25 KNOTS WITH GUSTS TO AROUND 30 KNOTS IN THE AFTERNOON. CHANCE
OF SPRINKLES IN THE MORNING. WAVES 3 TO 5 FEET BUILDING TO 6 TO
8 FEET.
TONIGHT
SOUTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS BECOMING 15 TO 20 KNOTS IN THE LATE EVENING AND EARLY
MORNING, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS EARLY IN THE
MORNING. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. WAVES 6 TO 8 FEET SUBSIDING TO 3 TO 5 FEET.
SATURDAY
SOUTHWEST WIND 5 TO 10 KNOTS VEERING WEST LATE IN THE
MORNING, THEN BACKING SOUTHWEST EARLY IN THE AFTERNOON BECOMING
SOUTHWEST 5 TO 10 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF
SHOWERS IN THE MORNING. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO
2 FEET IN THE AFTERNOON.
SATURDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS BACKING EAST AFTER
MIDNIGHT, THEN BECOMING NORTHEAST 10 TO 15 KNOTS EARLY IN THE
MORNING. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT, THEN
CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
LMZ644-151600-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
710 AM CDT FRI MAY 15 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
TODAY
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS LATE
IN THE MORNING, THEN BECOMING SOUTH 15 TO 20 KNOTS EARLY IN THE
AFTERNOON BECOMING 15 TO 25 KNOTS LATE IN THE AFTERNOON. CHANCE
OF SPRINKLES IN THE MORNING. WAVES 3 TO 4 FEET BUILDING TO 4 TO
6 FEET IN THE AFTERNOON.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS EASING TO 10 TO 15 KNOTS AFTER MIDNIGHT, THEN VEERING
SOUTHWEST EARLY IN THE MORNING. RAIN SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 4 TO 6 FEET SUBSIDING TO
3 TO 4 FEET.
SATURDAY
SOUTHWEST WIND 5 TO 10 KNOTS VEERING WEST LATE IN THE
MORNING, THEN BACKING SOUTHWEST EARLY IN THE AFTERNOON BACKING
SOUTH LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE
MORNING. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS BACKING SOUTHEAST
AFTER MIDNIGHT, THEN BECOMING EAST 10 TO 15 KNOTS EARLY IN THE
MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH
AROUND MIDNIGHT, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES
AROUND 1 FOOT.
LMZ645-151600-
NORTH POINT LIGHT TO WIND POINT WI-
710 AM CDT FRI MAY 15 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
TODAY
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS LATE
IN THE MORNING, THEN BECOMING SOUTH 15 TO 20 KNOTS IN THE
AFTERNOON. GUSTS UP TO 25 KNOTS. CHANCE OF SPRINKLES IN THE
MORNING. WAVES 3 TO 4 FEET.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS EASING TO 10 TO 15 KNOTS AFTER MIDNIGHT, THEN VEERING
SOUTHWEST EARLY IN THE MORNING. CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO 4 FEET.
SATURDAY
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
LATE IN THE MORNING, THEN BECOMING SOUTHWEST 5 TO 10 KNOTS EARLY
IN THE AFTERNOON BACKING SOUTH LATE IN THE AFTERNOON. CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. WAVES
1 TO 2 FEET.
SATURDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS BACKING SOUTHEAST
AFTER MIDNIGHT, THEN BECOMING SOUTHEAST 5 TO 10 KNOTS EARLY IN
THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH AROUND
MIDNIGHT. CHANCE OF SHOWERS THROUGH THE NIGHT. WAVES AROUND
1 FOOT.
LMZ646-151600-
WIND POINT WI TO WINTHROP HARBOR IL-
710 AM CDT FRI MAY 15 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
TODAY
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS LATE
IN THE MORNING, THEN BECOMING SOUTH 15 TO 20 KNOTS IN THE
AFTERNOON. GUSTS UP TO 25 KNOTS. CHANCE OF SPRINKLES IN THE
MORNING. WAVES 1 TO 3 FEET BUILDING TO 3 TO 4 FEET IN THE LATE
MORNING AND AFTERNOON.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
LATE IN THE EVENING, THEN BECOMING SOUTH 10 TO 15 KNOTS AFTER
MIDNIGHT VEERING SOUTHWEST EARLY IN THE MORNING. RAIN SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO
4 FEET.
SATURDAY
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
LATE IN THE MORNING, THEN BECOMING SOUTHWEST 5 TO 10 KNOTS EARLY
IN THE AFTERNOON BACKING SOUTH LATE IN THE AFTERNOON. CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH LATE
IN THE EVENING, THEN BECOMING SOUTH 5 TO 10 KNOTS AFTER MIDNIGHT
BACKING SOUTHEAST EARLY IN THE MORNING. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. WAVES AROUND
1 FOOT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SUNDAY THROUGH TUESDAY.
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