Hazardous marine condition(s):
Hazardous Weather Outlook
LMZ080-669-671-673-675-777-779-870-872-874-876-878-210300-
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-
403 PM CDT Mon Jul 20 2026
SHEBOYGAN WI TO PENTWATER MI SOUTH...
TONIGHT
South winds to 30 kt becoming west. Patchy smoke this
evening. Chance of showers and thunderstorms. Waves 5 to 8 ft
occasionally to 10 ft.
TUESDAY
West winds to 30 kt becoming northwest. Slight chance
of showers in the afternoon. Waves 4 to 7 ft occasionally to 9 ft
subsiding to 4 to 6 ft occasionally to 8 ft.
TUESDAY NIGHT
North winds to 30 kt. Waves 4 to 7 ft
occasionally to 9 ft building to 7 to 10 ft occasionally to
13 ft.
WEDNESDAY
North winds to 30 kt. Waves 7 to 10 ft occasionally
to 13 ft.
WEDNESDAY NIGHT
North winds to 30 kt backing to west 5 to
10 kt overnight. Waves 4 to 7 ft occasionally to 9 ft subsiding
to 2 to 4 ft.
THURSDAY
West winds 10 to 15 kt becoming southwest 10 to
20 kt. Waves 1 to 2 ft.
THURSDAY NIGHT
South winds 10 to 20 kt becoming southwest.
Waves 1 to 3 ft.
FRIDAY
Southwest winds 10 to 15 kt becoming south 10 to 20 kt.
Waves 1 to 3 ft.
SATURDAY
Southwest winds 10 to 20 kt becoming south 15 to
25 kt. Waves 1 to 2 ft building to 2 to 4 ft.
$$