Offshore Conditions
LMZ080-669-671-673-675-777-779-870-872-874-876-878-201515- 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- 259 AM CDT Fri Mar 20 2026 SHEBOYGAN WI TO PENTWATER MI SOUTH...
TODAY
Southwest winds 10 to 20 kt veering to north. Waves 3 to 5 ft subsiding to 2 to 4 ft.
TONIGHT
North winds 10 to 15 kt becoming east 5 to 10 kt. Waves 2 to 4 ft subsiding to 1 to 2 ft.
SATURDAY
Southeast winds 5 to 10 kt increasing to 10 to 15 kt late in the morning, then becoming south 10 to 20 kt in the afternoon. Waves 1 to 2 ft building to 2 to 4 ft.
SATURDAY NIGHT
South winds 10 to 15 kt becoming west 10 to 20 kt. Waves 3 to 5 ft.
SUNDAY
North winds 15 to 25 kt increasing to 30 kt. Chance of rain. Waves 4 to 7 ft occasionally to 9 ft building to 7 to 10 ft occasionally to 13 ft.
SUNDAY NIGHT
North winds to 30 kt diminishing to 15 to 25 kt. Waves 8 to 11 ft occasionally to 14 ft subsiding to 6 to 9 ft occasionally to 12 ft.
MONDAY
North winds 15 to 25 kt diminishing to 10 to 20 kt. Waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to 6 ft occasionally to 8 ft.
TUESDAY
South winds 15 to 25 kt becoming southwest 10 to 20 kt. Waves 4 to 7 ft occasionally to 9 ft. $$
TODAY
Southwest winds 10 to 20 kt veering to north. Waves 3 to 5 ft subsiding to 2 to 4 ft.
TONIGHT
North winds 10 to 15 kt becoming east 5 to 10 kt. Waves 2 to 4 ft subsiding to 1 to 2 ft.
SATURDAY
Southeast winds 5 to 10 kt increasing to 10 to 15 kt late in the morning, then becoming south 10 to 20 kt in the afternoon. Waves 1 to 2 ft building to 2 to 4 ft.
SATURDAY NIGHT
South winds 10 to 15 kt becoming west 10 to 20 kt. Waves 3 to 5 ft.
SUNDAY
North winds 15 to 25 kt increasing to 30 kt. Chance of rain. Waves 4 to 7 ft occasionally to 9 ft building to 7 to 10 ft occasionally to 13 ft.
SUNDAY NIGHT
North winds to 30 kt diminishing to 15 to 25 kt. Waves 8 to 11 ft occasionally to 14 ft subsiding to 6 to 9 ft occasionally to 12 ft.
MONDAY
North winds 15 to 25 kt diminishing to 10 to 20 kt. Waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to 6 ft occasionally to 8 ft.
TUESDAY
South winds 15 to 25 kt becoming southwest 10 to 20 kt. Waves 4 to 7 ft occasionally to 9 ft. $$
