749
FZUS53 KMKX 191810
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
110 PM CDT SUN OCT 19 2025
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-192200-
SHEBOYGAN TO PORT WASHINGTON WI-
110 PM CDT SUN OCT 19 2025
..GALE WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING
REST OF TODAY
NORTHWEST WIND 15 TO 25 KNOTS WITH GUSTS TO
AROUND 30 KNOTS. PARTLY SUNNY. WAVES 3 TO 4 FEET.
TONIGHT
NORTHWEST WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS
LATE IN THE EVENING, THEN BECOMING WEST 10 TO 15 KNOTS AFTER
MIDNIGHT. CLEAR. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN
THE LATE EVENING AND OVERNIGHT.
MONDAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST 10 TO
15 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 AROUND 1 FOOT BUILDING TO 6 TO 8 FEET.
MONDAY NIGHT
SOUTH GALES TO 35 KNOTS EASING TO UP TO 30 KNOTS
LATE IN THE EVENING, THEN BECOMING SOUTHWEST 15 TO 25 KNOTS AFTER
MIDNIGHT VEERING WEST EARLY IN THE MORNING. SLIGHT CHANCE OF
SHOWERS THROUGH AROUND MIDNIGHT, THEN SHOWERS LIKELY AFTER
MIDNIGHT. WAVES 9 TO 11 FEET SUBSIDING TO 4 TO 6 FEET.
LMZ644-192200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
110 PM CDT SUN OCT 19 2025
..GALE WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING
REST OF TODAY
NORTHWEST WIND 15 TO 25 KNOTS. GUSTS UP TO
30 KNOTS. PARTLY SUNNY. WAVES 3 TO 5 FEET.
TONIGHT
NORTHWEST WIND 15 TO 25 KNOTS BACKING WEST 15 TO
20 KNOTS LATE IN THE EVENING, THEN EASING TO 10 TO 15 KNOTS AFTER
MIDNIGHT BECOMING WEST 10 TO 15 KNOTS EARLY IN THE MORNING.
CLEAR. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
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 AROUND 1 FOOT BUILDING TO 5 TO 7 FEET.
MONDAY NIGHT
SOUTH GALES TO 35 KNOTS EASING TO UP TO 30 KNOTS
LATE IN THE EVENING, THEN BECOMING SOUTHWEST 15 TO 25 KNOTS AFTER
MIDNIGHT VEERING WEST EARLY IN THE MORNING. RAIN SHOWERS LIKELY
THROUGH THE NIGHT. WAVES 7 TO 9 FEET SUBSIDING TO 3 TO 5 FEET.
LMZ645-192200-
NORTH POINT LIGHT TO WIND POINT WI-
110 PM CDT SUN OCT 19 2025
..GALE WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING
REST OF TODAY
NORTHWEST WIND 15 TO 25 KNOTS. GUSTS UP TO
30 KNOTS. PARTLY SUNNY. WAVES 4 TO 6 FEET SUBSIDING TO 3 TO
5 FEET LATE IN THE AFTERNOON.
TONIGHT
NORTHWEST WIND 15 TO 25 KNOTS BACKING WEST 15 TO
20 KNOTS LATE IN THE EVENING, THEN BECOMING 10 TO 20 KNOTS AFTER
MIDNIGHT BECOMING 10 TO 15 KNOTS EARLY IN THE MORNING. CLEAR.
WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
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.
MONDAY NIGHT
SOUTH WIND UP TO 30 KNOTS BECOMING SOUTHWEST
15 TO 25 KNOTS AFTER MIDNIGHT, THEN VEERING WEST EARLY IN THE
MORNING. RAIN SHOWERS LIKELY THROUGH THE NIGHT. WAVES 5 TO 7 FEET
SUBSIDING TO 4 TO 6 FEET AFTER MIDNIGHT.
LMZ646-192200-
WIND POINT WI TO WINTHROP HARBOR IL-
110 PM CDT SUN OCT 19 2025
..GALE WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING
REST OF TODAY
NORTHWEST WIND 15 TO 25 KNOTS. GUSTS UP TO
30 KNOTS. PARTLY SUNNY. WAVES 3 TO 5 FEET.
TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BACKING WEST 10 TO 20 KNOTS AFTER MIDNIGHT, THEN
BECOMING 10 TO 15 KNOTS EARLY IN THE MORNING. CLEAR. WAVES 3 TO
4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
MONDAY
WEST WIND 10 TO 15 KNOTS BACKING SOUTHWEST 10 TO
20 KNOTS LATE IN THE MORNING, THEN BACKING 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 4 TO 6 FEET IN
THE AFTERNOON.
MONDAY NIGHT
SOUTH WIND UP TO 30 KNOTS BECOMING SOUTHWEST
15 TO 25 KNOTS AFTER MIDNIGHT, THEN VEERING WEST EARLY IN THE
MORNING. RAIN SHOWERS LIKELY THROUGH THE NIGHT. WAVES 5 TO 7 FEET
SUBSIDING TO 4 TO 6 FEET AFTER MIDNIGHT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR TUESDAY THROUGH THURSDAY.
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