Hazardous marine condition(s):
Hazardous Weather Outlook
LMZ080-669-671-673-675-777-779-870-872-874-876-878-181530-
Lake Michigan from Michigan City IN to St. Joseph MI 5 NM
offshore to Mid Lake-
Lake Michigan from Sheboygan to Port Washington WI 5 NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5 NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5 NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5 NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5 NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor IL to Michigan City IN 5 NM
offshore to Mid Lake-
Lake Michigan from Whitehall to Pentwater MI 5 NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5 NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5 NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5 NM offshore to Mid
Lake-
Lake Michigan from St. Joseph to South Haven MI 5 NM offshore to
Mid Lake-
250 AM CDT Wed Jun 18 2025
SHEBOYGAN WI TO PENTWATER MI SOUTH...
TODAY
South winds 5 to 10 kt backing to northeast 10 to 15 kt.
Patchy fog this morning. Chance of showers and slight chance of
thunderstorms this morning, then chance of showers and
thunderstorms this afternoon. Waves 1 to 2 ft building to 1 to
3 ft.
TONIGHT
Northwest winds 10 to 15 kt increasing to 10 to 20 kt.
Showers likely with a chance of thunderstorms in the evening,
then chance of showers and slight chance of thunderstorms
overnight. Waves 3 to 5 ft.
THURSDAY
Northwest winds 10 to 15 kt backing to south 5 to
10 kt. Chance of showers in the morning. Waves 2 to 4 ft
subsiding to 1 to 3 ft.
THURSDAY NIGHT
Southwest winds 5 to 10 kt increasing to 10 to
15 kt. Waves 1 to 3 ft.
FRIDAY
Southwest winds 10 to 20 kt becoming south. Waves 1 to
3 ft building to 2 to 4 ft.
FRIDAY NIGHT
South winds 10 to 20 kt increasing to 30 kt.
Waves 3 to 5 ft building to 4 to 7 ft occasionally to 9 ft.
SATURDAY
South winds to 30 kt. Waves 5 to 8 ft occasionally to
10 ft.
SUNDAY
South winds 15 to 25 kt. Waves 4 to 7 ft occasionally
to 9 ft.
$$