St. Joseph to South Haven Marine Forecast (Oct 7, 5:16 PM)

Issued: 116 PM EDT Wed Oct 7 2026

Through Early Evening: West winds 5 to 15 knots. Sunny. Waves 2 to 4 feet.

Tonight: West winds 5 to 10 knots increasing to 15 to 20 knots in the late evening and early morning, then veering northwest after midnight. Mostly clear. Waves 1 to 3 feet building to 3 to 5 feet in the late evening and overnight.

Thursday: Northwest winds 10 to 20 knots. Sunny. Waves 3 to 5 feet.

Thursday Night: West winds 5 to 10 knots. Mostly clear. Waves 3 to 5 feet subsiding to 1 to 3 feet in the late evening and overnight.

Friday: South winds 5 to 10 knots. Mostly sunny. Waves 1 to 2 feet.

Friday Night: Southeast winds 10 to 20 knots. Partly cloudy. Waves 1 to 2 feet.

Saturday: South winds 15 to 20 knots. Sunny. Waves 1 to 2 feet.

Sunday: Southeast winds 10 to 15 knots becoming around 10 knots early in the afternoon. Partly sunny. Waves 1 foot or less.

Columbus Day: West winds 10 to 15 knots. Mostly sunny. Waves 1 to 3 feet.

Source: National Weather Service nearshore marine forecast.