For More Weather Information:

Grand Rapids, MI Local Forecast Office

19NM NW Saint Joseph MI

Marine Zone Forecast

Rest Of Tonight

Northwest winds 15 to 25 kt. Freezing spray overnight. Waves 5 to 8 ft occasionally to 10 ft.

Thursday

Northwest winds 10 to 20 kt diminishing to 10 to 15 kt late in the morning, then diminishing to 5 to 10 kt early in the afternoon becoming southwest 10 to 15 kt late. Waves 4 to 7 ft occasionally to 9 ft subsiding to 2 to 4 ft.

Thursday Night

Southwest winds 15 to 25 kt increasing to 30 kt. Freezing spray overnight. Waves 3 to 5 ft building to 8 to 12 ft occasionally to 16 ft.

Friday

Southwest winds to 30 kt. Waves 8 to 12 ft occasionally to 16 ft subsiding to 7 to 10 ft occasionally to 13 ft.

Friday Night

Southwest winds 15 to 25 kt becoming west. Chance of snow in the evening, then chance of snow showers overnight. Waves 5 to 8 ft occasionally to 10 ft.

Saturday

West winds 10 to 20 kt becoming northwest. Waves 4 to 7 ft occasionally to 9 ft subsiding to 4 to 6 ft occasionally to 8 ft.

Saturday Night

Northwest winds 10 to 20 kt becoming north. Chance of snow showers. Waves 3 to 5 ft.

Sunday

North winds 10 to 20 kt. Waves 4 to 7 ft occasionally to 9 ft.

Monday

South winds 10 to 20 kt becoming southwest 15 to 25 kt. Waves 3 to 5 ft building to 4 to 7 ft occasionally to 9 ft.