Offshore Conditions
LMZ080-669-671-673-675-777-779-870-872-874-876-878-301515- 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- 300 AM CDT Thu Apr 30 2026 SHEBOYGAN WI TO PENTWATER MI SOUTH...
TODAY
Northwest winds 5 to 10 kt veering to southeast 10 to 15 kt. Slight chance of rain showers this afternoon. Waves 1 to 2 ft.
TONIGHT
South winds 5 to 10 kt veering to north. Slight chance of rain showers in the evening. Waves 1 ft or less building to 1 to 3 ft.
FRIDAY
North winds 10 to 15 kt increasing to 10 to 20 kt. Waves 1 to 3 ft.
FRIDAY NIGHT
North winds 10 to 15 kt diminishing to 5 to 10 kt. Waves 1 to 3 ft.
SATURDAY
North winds 10 to 15 kt increasing to 10 to 20 kt. Waves 1 to 2 ft.
SATURDAY NIGHT
South winds 10 to 20 kt becoming southwest. Waves 1 to 3 ft.
SUNDAY
Southwest winds 10 to 20 kt. Waves 2 to 4 ft.
MONDAY
Southwest winds 10 to 20 kt increasing to 15 to 25 kt. Waves 3 to 5 ft. $$
TODAY
Northwest winds 5 to 10 kt veering to southeast 10 to 15 kt. Slight chance of rain showers this afternoon. Waves 1 to 2 ft.
TONIGHT
South winds 5 to 10 kt veering to north. Slight chance of rain showers in the evening. Waves 1 ft or less building to 1 to 3 ft.
FRIDAY
North winds 10 to 15 kt increasing to 10 to 20 kt. Waves 1 to 3 ft.
FRIDAY NIGHT
North winds 10 to 15 kt diminishing to 5 to 10 kt. Waves 1 to 3 ft.
SATURDAY
North winds 10 to 15 kt increasing to 10 to 20 kt. Waves 1 to 2 ft.
SATURDAY NIGHT
South winds 10 to 20 kt becoming southwest. Waves 1 to 3 ft.
SUNDAY
Southwest winds 10 to 20 kt. Waves 2 to 4 ft.
MONDAY
Southwest winds 10 to 20 kt increasing to 15 to 25 kt. Waves 3 to 5 ft. $$
