New Buffalo to St. Joseph Marine Forecast (Oct 17, 7:41 PM)

Issued: 341 PM EDT Sat Oct 17 2026

Tonight: Southwest winds 5 to 15 knots. Clear. Waves 1 to 3 feet.

Sunday: Southwest winds 10 to 15 knots becoming south. Sunny. Waves 1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet.

Sunday Night: South winds 5 to 15 knots. Clear. Waves 1 to 3 feet subsiding to 1 foot or less.

Monday: South winds 10 knots or less becoming southwest. Sunny. Waves 1 foot or less. City is 60 degrees.

Water temperature: The water temperature at St. Joseph is 59 degrees and at Michigan

Source: National Weather Service nearshore marine forecast.