National Weather Service Marine Forecast FZUS53 KGRR

FZUS53 KGRR 121346
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
846 AM EST Mon Jan 12 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ849-122100
Pentwater to Manistee MI
846 AM EST Mon Jan 12 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

TODAY
West winds to 30 knots decreasing to 15 to 20 knots early in the afternoon. Mostly sunny. Waves 6 to 8 feet.

TONIGHT
Southwest winds 10 to 15 knots increasing to 15 to 25 knots after midnight. Partly cloudy. A chance of drizzle. Waves 2 to 4 feet.

TUESDAY
Southwest winds to 30 knots veering west early in the afternoon. Mostly cloudy. Drizzle likely. Waves 6 to 8 feet.

TUESDAY NIGHT
West winds 20 to 25 knots veering northwest to 30 knots after midnight. Cloudy with a chance of rain and snow. Waves 6 to 8 feet.

WEDNESDAY
North gales to 35 knots. Snow. Waves 9 to 13 feet.

THURSDAY
North winds 10 to 20 knots. Partly sunny. Waves 5 to 7 feet.

FRIDAY
South winds 15 to 25 knots. Snow showers likely. Waves 3 to 5 feet.

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LMZ848-122100
Whitehall to Pentwater MI
846 AM EST Mon Jan 12 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

TODAY
West winds to 30 knots decreasing to 15 to 20 knots early in the afternoon. Mostly sunny. Waves 6 to 9 feet subsiding to 3 to 5 feet early in the afternoon.

TONIGHT
Southwest winds 15 to 25 knots. Partly cloudy. A chance of drizzle. Waves 3 to 5 feet.

TUESDAY
Southwest winds to 30 knots veering west early in the afternoon. Mostly cloudy. Drizzle likely. Waves 6 to 9 feet.

TUESDAY NIGHT
Northwest winds to 30 knots. Mostly cloudy with a chance of rain and snow. Waves 5 to 7 feet.

WEDNESDAY
North gales to 35 knots. Snow. Waves 8 to 12 feet.

THURSDAY
North winds 15 to 20 knots. Partly sunny. Waves 5 to 7 feet.

FRIDAY
South winds 20 to 25 knots. Snow showers likely. Waves 4 to 6 feet.

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LMZ847-122100
Grand Haven to Whitehall MI
846 AM EST Mon Jan 12 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

TODAY
West winds to 30 knots. Mostly sunny. Waves 6 to 9 feet subsiding to 4 to 6 feet early in the afternoon.

TONIGHT
Southwest winds 15 to 25 knots. Partly cloudy. A chance of drizzle. Waves 3 to 5 feet.

TUESDAY
Southwest gales to 35 knots veering west to 30 knots early in the afternoon. Partly sunny. Drizzle likely. Waves 6 to 9 feet.

TUESDAY NIGHT
West winds 20 to 25 knots. Cloudy with rain likely and a slight chance of snow. Waves 6 to 8 feet.

WEDNESDAY
North winds to 30 knots. Snow. Waves 6 to 9 feet.

THURSDAY
North winds 15 to 20 knots. Mostly sunny with a chance of snow showers. Waves 3 to 5 feet.

FRIDAY
South winds to 30 knots. Snow showers. Waves 4 to 6 feet.

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LMZ846-122100
Holland to Grand Haven MI
846 AM EST Mon Jan 12 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

TODAY
West winds to 30 knots. Mostly sunny. Waves 6 to 9 feet subsiding to 4 to 6 feet early in the afternoon.

TONIGHT
Southwest winds 15 to 25 knots. Partly cloudy with a slight chance of drizzle and snow. Waves 3 to 5 feet.

TUESDAY
Southwest gales to 35 knots decreasing to 30 knots early in the afternoon. Partly sunny. Drizzle likely. Waves 7 to 10 feet.

TUESDAY NIGHT
West winds to 30 knots. Cloudy with a chance of rain. Waves 6 to 8 feet.

WEDNESDAY
North winds to 30 knots. Snow. Waves 6 to 9 feet.

THURSDAY
North winds 15 to 20 knots. Mostly sunny with a chance of snow showers. Waves 2 to 4 feet.

FRIDAY
South winds to 30 knots. Snow showers. Waves 4 to 6 feet.

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LMZ845-122100
South Haven to Holland MI
846 AM EST Mon Jan 12 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

TODAY
Southwest winds to 30 knots. Mostly sunny. Waves 6 to 9 feet.

TONIGHT
Southwest winds 15 to 25 knots. Partly cloudy with a slight chance of drizzle and snow. Waves 3 to 5 feet.

TUESDAY
Southwest winds to 30 knots. Partly sunny. Drizzle likely. Waves 6 to 9 feet.

TUESDAY NIGHT
West winds 20 to 25 knots veering northwest after midnight. Mostly cloudy with rain likely. Waves 5 to 7 feet.

WEDNESDAY
North winds to 30 knots. Snow. Waves 7 to 11 feet.

THURSDAY
North winds 15 to 20 knots. Mostly sunny with a chance of snow showers. Waves 4 to 6 feet.

FRIDAY
South winds 20 to 25 knots. Snow showers. Waves 4 to 6 feet.

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LMZ844-122100
St Joseph to South Haven MI
846 AM EST Mon Jan 12 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

TODAY
Southwest winds to 30 knots. Mostly sunny. Waves 6 to 8 feet.

TONIGHT
Southwest winds 15 to 25 knots. Partly cloudy with a slight chance of drizzle and snow. Waves 3 to 5 feet.

TUESDAY
Southwest winds to 30 knots. Partly sunny. A chance of drizzle. Waves 5 to 7 feet.

TUESDAY NIGHT
West winds 20 to 25 knots veering northwest after midnight. Mostly cloudy with a chance of rain. Waves 4 to 6 feet.

WEDNESDAY
Northwest winds to 30 knots veering north gales to 35 knots early in the afternoon. Snow and rain. Waves 6 to 8 feet building to 9 to 13 feet in the late morning and afternoon.

THURSDAY
North winds 15 to 20 knots. Mostly sunny with a chance of snow showers. Waves 6 to 8 feet.

FRIDAY
Southwest winds 20 to 25 knots. Snow showers likely. Waves 3 to 5 feet.