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Grand Rapids, MI Local Forecast Office

19NM NW Saint Joseph MI

Marine Zone Forecast

Rest Of Tonight

Northwest winds 10 to 15 kt veering to northeast. Waves 2 to 4 ft.

Saturday

Southeast winds 10 to 15 kt increasing to 15 to 25 kt. Waves 1 to 3 ft building to 3 to 5 ft.

Saturday Night

Southeast winds 15 to 25 kt diminishing to 10 to 20 kt. Rain likely overnight. Waves 4 to 7 ft occasionally to 9 ft.

Sunday

South winds 10 to 20 kt veering to west. Rain likely in the morning, then rain in the afternoon. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft.

Sunday Night

Northwest winds to 30 kt becoming west gales to 40 kt overnight. Rain in the evening, then snow and rain likely overnight. Waves 4 to 7 ft occasionally to 9 ft building to 10 to 14 ft occasionally to 18 ft.

Monday

Northwest gales to 45 kt increasing to storm force winds to 50 kt. Freezing spray in the morning. Snow likely in the morning, then chance of snow in the afternoon. Waves 14 to 18 ft occasionally to 23 ft.

Monday Night

Northwest gales to 45 kt diminishing to gales to 40 kt. Freezing spray. Chance of snow. Waves 14 to 18 ft occasionally to 23 ft.

Tuesday

Northwest winds to 30 kt becoming west. Freezing spray. Chance of snow. Waves 10 to 14 ft occasionally to 18 ft subsiding to 7 to 10 ft occasionally to 13 ft.

Wednesday

Northwest winds to 30 kt. Freezing spray. Waves 8 to 11 ft occasionally to 14 ft.