937
FZUS53 KMKX 190010
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
710 PM CDT SAT OCT 18 2025
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-190400-
SHEBOYGAN TO PORT WASHINGTON WI-
710 PM CDT SAT OCT 18 2025
...GALE WARNING IN EFFECT FROM 7 AM CDT SUNDAY THROUGH SUNDAY
EVENING...
TONIGHT
SOUTH WIND 5 TO 10 KNOTS VEERING WEST LATE IN THE
EVENING, THEN BECOMING NORTHWEST 10 TO 15 KNOTS AFTER MIDNIGHT
BECOMING NORTH UP TO 30 KNOTS EARLY IN THE MORNING. CHANCE OF
SHOWERS LATE IN THE EVENING. SLIGHT CHANCE OF THUNDERSTORMS IN
THE LATE EVENING AND OVERNIGHT. RAIN SHOWERS AFTER MIDNIGHT.
WAVES 1 TO 2 FEET BUILDING TO 3 TO 5 FEET EARLY IN THE MORNING.
SUNDAY
NORTHWEST WIND UP TO 30 KNOTS. GUSTS UP TO 35 KNOTS.
RAIN SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. WAVES 4 TO 6 FEET.
SUNDAY NIGHT
NORTHWEST WIND UP TO 30 KNOTS EASING TO 15 TO
25 KNOTS LATE IN THE EVENING, THEN BECOMING WEST 10 TO 20 KNOTS
AFTER MIDNIGHT BECOMING 10 TO 15 KNOTS EARLY IN THE MORNING.
MOSTLY CLEAR. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER
MIDNIGHT.
MONDAY
WEST WIND 10 TO 15 KNOTS BACKING SOUTHWEST LATE IN THE
MORNING, THEN BECOMING SOUTH 15 TO 25 KNOTS EARLY IN THE
AFTERNOON RISING TO UP TO 30 KNOTS WITH GUSTS TO AROUND 35 KNOTS
LATE IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT BUILDING TO
6 TO 8 FEET.
LMZ644-190400-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
710 PM CDT SAT OCT 18 2025
...GALE WARNING IN EFFECT FROM 7 AM CDT SUNDAY THROUGH SUNDAY
EVENING...
TONIGHT
SOUTH WIND 5 TO 10 KNOTS VEERING SOUTHWEST LATE IN THE
EVENING, THEN BECOMING NORTHWEST 10 TO 15 KNOTS AFTER MIDNIGHT
BECOMING NORTH UP TO 30 KNOTS EARLY IN THE MORNING. CHANCE OF
SHOWERS AND THUNDERSTORMS LATE IN THE EVENING. RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES AROUND
1 FOOT BUILDING TO 3 TO 5 FEET EARLY IN THE MORNING.
SUNDAY
NORTHWEST WIND UP TO 30 KNOTS. GUSTS UP TO 35 KNOTS.
RAIN SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. WAVES 5 TO 7 FEET SUBSIDING TO 4 TO 6 FEET IN THE LATE
MORNING AND AFTERNOON.
SUNDAY NIGHT
NORTHWEST WIND UP TO 30 KNOTS EASING TO 15 TO
25 KNOTS LATE IN THE EVENING, THEN BACKING WEST 15 TO 20 KNOTS
AFTER MIDNIGHT EASING TO 10 TO 15 KNOTS EARLY IN THE MORNING.
CLEAR. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET.
MONDAY
WEST WIND 10 TO 15 KNOTS BACKING SOUTHWEST LATE IN THE
MORNING, THEN BECOMING SOUTH 15 TO 25 KNOTS EARLY IN THE
AFTERNOON RISING TO UP TO 30 KNOTS LATE IN THE AFTERNOON. SUNNY.
WAVES AROUND 1 FOOT BUILDING TO 5 TO 7 FEET.
LMZ645-190400-
NORTH POINT LIGHT TO WIND POINT WI-
710 PM CDT SAT OCT 18 2025
...GALE WARNING IN EFFECT FROM 7 AM CDT SUNDAY THROUGH SUNDAY
EVENING...
TONIGHT
SOUTH WIND 5 TO 10 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS AFTER MIDNIGHT, THEN BECOMING NORTH UP TO 30 KNOTS EARLY
IN THE MORNING. RAIN SHOWERS LIKELY THROUGH AROUND MIDNIGHT.
CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. RAIN SHOWERS AFTER
MIDNIGHT. WAVES AROUND 1 FOOT BUILDING TO 3 TO 5 FEET EARLY IN
THE MORNING.
SUNDAY
NORTHWEST WIND UP TO 30 KNOTS. GUSTS UP TO 35 KNOTS.
RAIN SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. WAVES 6 TO 8 FEET SUBSIDING TO 4 TO 6 FEET.
SUNDAY NIGHT
NORTHWEST WIND UP TO 30 KNOTS EASING TO 15 TO
25 KNOTS LATE IN THE EVENING, THEN BACKING WEST 15 TO 20 KNOTS
AFTER MIDNIGHT BECOMING 10 TO 20 KNOTS EARLY IN THE MORNING.
CLEAR. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET EARLY IN THE
MORNING.
MONDAY
WEST WIND 10 TO 15 KNOTS BACKING SOUTHWEST 10 TO
20 KNOTS LATE IN THE MORNING, THEN BECOMING SOUTH 15 TO 25 KNOTS
EARLY IN THE AFTERNOON RISING TO UP TO 30 KNOTS LATE IN THE
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET BUILDING TO 4 TO 6 FEET IN
THE AFTERNOON.
LMZ646-190400-
WIND POINT WI TO WINTHROP HARBOR IL-
710 PM CDT SAT OCT 18 2025
...GALE WARNING IN EFFECT FROM 7 AM CDT SUNDAY THROUGH SUNDAY
EVENING...
TONIGHT
SOUTH WIND 5 TO 10 KNOTS BECOMING WEST 10 TO 15 KNOTS
AFTER MIDNIGHT, THEN BECOMING NORTHWEST 15 TO 25 KNOTS EARLY IN
THE MORNING. CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT. CHANCE OF
THUNDERSTORMS THROUGH THE NIGHT. RAIN SHOWERS AFTER MIDNIGHT.
WAVES AROUND 1 FOOT BUILDING TO 3 TO 5 FEET EARLY IN THE MORNING.
SUNDAY
NORTHWEST WIND UP TO 30 KNOTS. GUSTS UP TO 35 KNOTS.
RAIN SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. WAVES 5 TO 7 FEET SUBSIDING TO 4 TO 6 FEET IN THE
AFTERNOON.
SUNDAY NIGHT
NORTHWEST WIND UP TO 30 KNOTS EASING TO 15 TO
25 KNOTS LATE IN THE EVENING, THEN BACKING WEST 15 TO 20 KNOTS
AFTER MIDNIGHT EASING TO 10 TO 15 KNOTS EARLY IN THE MORNING.
CLEAR. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET.
MONDAY
WEST WIND 10 TO 15 KNOTS BACKING SOUTHWEST LATE IN THE
MORNING, THEN BECOMING SOUTH 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS EARLY IN THE AFTERNOON BECOMING 15 TO 25 KNOTS WITH
GUSTS TO AROUND 30 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO
2 FEET BUILDING TO 3 TO 5 FEET IN THE AFTERNOON.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR TUESDAY THROUGH THURSDAY.
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