Offshore Conditions
LMZ080-669-671-673-675-777-779-870-872-874-876-878-140415- 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- 245 PM CST Sat Dec 13 2025 SHEBOYGAN WI TO PENTWATER MI SOUTH...
..HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH SUNDAY MORNING
..GALE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING
TONIGHT
Northwest winds to 30 kt. Heavy freezing spray. Chance of snow showers. Waves 8 to 11 ft occasionally to 14 ft.
SUNDAY
Northwest winds to 30 kt diminishing to 10 to 20 kt. Slight chance of snow showers in the morning. Freezing spray. Waves 8 to 11 ft occasionally to 14 ft subsiding to 7 to 10 ft occasionally to 13 ft.
SUNDAY NIGHT
West winds 10 to 20 kt becoming southwest late in the evening, then increasing to 30 kt after midnight increasing to gales to 35 kt late. Freezing spray overnight. Waves 4 to 7 ft occasionally to 9 ft building to 8 to 11 ft occasionally to 14 ft.
MONDAY
Southwest gales to 35 kt becoming west to 30 kt. Freezing spray in the morning. Waves 12 to 16 ft occasionally to 21 ft.
MONDAY NIGHT
West winds 10 to 20 kt becoming southwest 10 to 15 kt. Waves 5 to 8 ft occasionally to 10 ft subsiding to 2 to 4 ft.
TUESDAY
Southwest winds 15 to 25 kt increasing to 30 kt. Waves 4 to 6 ft occasionally to 8 ft building to 7 to 10 ft occasionally to 13 ft.
TUESDAY NIGHT
Southwest winds to 30 kt becoming west 15 to 25 kt. Waves 8 to 11 ft occasionally to 14 ft.
WEDNESDAY
West winds 10 to 20 kt becoming southwest. Waves 4 to 7 ft occasionally to 9 ft subsiding to 2 to 4 ft.
THURSDAY
Southwest gales to 35 kt becoming west. Chance of rain. Waves 10 to 14 ft occasionally to 18 ft. $$
..HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH SUNDAY MORNING
..GALE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING
TONIGHT
Northwest winds to 30 kt. Heavy freezing spray. Chance of snow showers. Waves 8 to 11 ft occasionally to 14 ft.
SUNDAY
Northwest winds to 30 kt diminishing to 10 to 20 kt. Slight chance of snow showers in the morning. Freezing spray. Waves 8 to 11 ft occasionally to 14 ft subsiding to 7 to 10 ft occasionally to 13 ft.
SUNDAY NIGHT
West winds 10 to 20 kt becoming southwest late in the evening, then increasing to 30 kt after midnight increasing to gales to 35 kt late. Freezing spray overnight. Waves 4 to 7 ft occasionally to 9 ft building to 8 to 11 ft occasionally to 14 ft.
MONDAY
Southwest gales to 35 kt becoming west to 30 kt. Freezing spray in the morning. Waves 12 to 16 ft occasionally to 21 ft.
MONDAY NIGHT
West winds 10 to 20 kt becoming southwest 10 to 15 kt. Waves 5 to 8 ft occasionally to 10 ft subsiding to 2 to 4 ft.
TUESDAY
Southwest winds 15 to 25 kt increasing to 30 kt. Waves 4 to 6 ft occasionally to 8 ft building to 7 to 10 ft occasionally to 13 ft.
TUESDAY NIGHT
Southwest winds to 30 kt becoming west 15 to 25 kt. Waves 8 to 11 ft occasionally to 14 ft.
WEDNESDAY
West winds 10 to 20 kt becoming southwest. Waves 4 to 7 ft occasionally to 9 ft subsiding to 2 to 4 ft.
THURSDAY
Southwest gales to 35 kt becoming west. Chance of rain. Waves 10 to 14 ft occasionally to 18 ft. $$

