Offshore Conditions


Currently at LM South Buoy (45007)
28 °F
13 mph

LMZ080-669-671-673-675-777-779-870-872-874-876-878-122215- 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- 844 AM CST Fri Dec 12 2025 SHEBOYGAN WI TO PENTWATER MI SOUTH...

..HEAVY FREEZING SPRAY WARNING IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY MORNING


REST OF TODAY
Southwest winds 5 to 10 kt becoming west 15 to 25 kt. Chance of flurries this afternoon. Waves 1 to 2 ft building to 2 to 4 ft.

TONIGHT
West winds to 30 kt becoming northwest. Chance of flurries. Freezing spray overnight. Waves 4 to 7 ft occasionally to 9 ft building to 7 to 10 ft occasionally to 13 ft.

SATURDAY
Northwest winds to 30 kt. Freezing spray. Chance of snow. Waves 7 to 10 ft occasionally to 13 ft.

SATURDAY NIGHT
Northwest winds to 30 kt. Heavy freezing spray in the evening, then freezing spray overnight. Chance of snow showers. Waves 8 to 11 ft occasionally to 14 ft.

SUNDAY
Northwest winds to 30 kt. Chance of snow showers in the morning. Freezing spray. Waves 8 to 11 ft occasionally to 14 ft subsiding to 6 to 9 ft occasionally to 12 ft.

SUNDAY NIGHT
West winds 10 to 20 kt becoming southwest to 30 kt. Freezing spray. Waves 4 to 7 ft occasionally to 9 ft.

MONDAY
Southwest gales to 35 kt becoming west. Freezing spray. Waves 8 to 11 ft occasionally to 14 ft.

TUESDAY
Southwest winds to 30 kt. Waves 3 to 5 ft building to 5 to 8 ft occasionally to 10 ft. $$