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St Joseph to South Haven MI Marine Forecast

Updated 3:36am EDT Aug 27, 2026
Zone Map
Rest Of Tonight
Northwest winds 10 to 15 knots. Clear. Waves 1 to 2 feet.
Thursday
Northwest winds 10 to 15 knots. Sunny. Waves 1 to 3 feet.
Thursday Night
North winds 5 to 15 knots veering east around 5 knots after midnight. Mostly clear. Waves 1 to 3 feet.
Friday
East winds around 5 knots backing northwest early in the afternoon. Sunny. Waves around 1 foot.
Friday Night
North winds 5 to 10 knots veering south in the late evening and overnight. Partly cloudy. Waves less than 1 foot.
Saturday
South winds 10 to 15 knots. Mostly sunny. Waves 1 foot or less.
Sunday
South winds 15 to 20 knots. Partly sunny. Waves 2 to 4 feet.
Monday
Southwest winds 15 to 20 knots. Partly sunny with a chance of rain showers. Waves 1 to 3 feet.