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NDBC added additional data to its .drift file format on August 17. For more info, see the Drift File Format Change Notice.

National Weather Service Marine Forecast FZUS53 KGRR

FZUS53 KGRR 190805
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
405 AM EDT Fri Aug 19 2022

For waters within five nautical miles of shore on Lake Michigan

LMZ849-192000-
Pentwater to Manistee MI-
405 AM EDT Fri Aug 19 2022

EARLY THIS MORNING
South winds 10 to 20 knots. Partly cloudy.
Waves 1 to 3 feet.

TODAY
South winds 10 to 20 knots. Sunny. Waves 2 to 3 feet.

TONIGHT
South winds 5 to 15 knots. Partly cloudy with a slight
chance of rain showers. Waves 1 to 3 feet.

SATURDAY
Southeast winds around 5 knots veering south. Mostly
cloudy with a chance of rain showers and a slight chance of
thunderstorms. Waves around 1 foot.

SATURDAY NIGHT
East winds around 10 knots. Mostly cloudy with a
chance of showers and thunderstorms. Waves around 1 foot.

SUNDAY
Northeast winds around 10 knots backing north. Mostly
sunny with a chance of showers and thunderstorms. Waves 1 to 2 feet.

MONDAY
North winds 10 to 15 knots. Sunny. Waves around 1 foot.

TUESDAY
North winds 5 to 10 knots backing northwest. Sunny. Waves
1 foot or less.



LMZ848-192000-
Whitehall to Pentwater MI-
405 AM EDT Fri Aug 19 2022

EARLY THIS MORNING
South winds 10 to 15 knots. Partly cloudy.
Waves 1 to 2 feet.

TODAY
South winds 10 to 20 knots. Sunny. Waves 2 to 3 feet.

TONIGHT
Southeast winds 5 to 10 knots. Partly cloudy with a
chance of rain showers. Waves 1 to 3 feet.

SATURDAY
Southeast winds 5 to 10 knots. Mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. Waves
1 to 2 feet.

SATURDAY NIGHT
Southeast winds 5 to 15 knots backing east toward
daybreak. Mostly cloudy with a chance of showers and thunderstorms.
Waves around 1 foot.

SUNDAY
Northeast winds around 10 knots backing north. Mostly
sunny with a chance of showers and thunderstorms. Waves around
1 foot.

MONDAY
North winds 10 to 15 knots. Sunny. Waves around 1 foot.

TUESDAY
North winds 5 to 10 knots backing northwest. Sunny. Waves
1 foot or less.



LMZ847-192000-
Grand Haven to Whitehall MI-
405 AM EDT Fri Aug 19 2022

EARLY THIS MORNING
South winds 10 to 15 knots. Partly cloudy.
Waves 1 to 2 feet.

TODAY
South winds 10 to 20 knots. Sunny. Waves 2 to 3 feet.

TONIGHT
Southeast winds 5 to 10 knots. Partly cloudy with a
slight chance of rain showers. Waves 1 to 2 feet.

SATURDAY
South winds 5 to 15 knots. Mostly cloudy with a chance
of showers and thunderstorms. Waves 1 to 2 feet.

SATURDAY NIGHT
Southeast winds 5 to 15 knots. Mostly cloudy with
a chance of showers and thunderstorms. Waves around 1 foot.

SUNDAY
Northeast winds 5 to 10 knots backing northwest 10 to
15 knots. Partly sunny with a chance of showers and thunderstorms.
Waves 1 foot or less.

MONDAY
North winds 10 to 15 knots. Sunny. Waves around 1 foot.

TUESDAY
North winds 5 to 10 knots backing northwest 10 to
15 knots. Sunny. Waves 1 foot or less.



LMZ846-192000-
Holland to Grand Haven MI-
405 AM EDT Fri Aug 19 2022

EARLY THIS MORNING
South winds 10 to 15 knots. Mostly clear.
Waves 1 to 2 feet.

TODAY
Southwest winds 10 to 20 knots. Sunny. Waves 1 to 3 feet.

TONIGHT
Southeast winds 5 to 10 knots. Partly cloudy with a
slight chance of rain showers. Waves around 1 foot.

SATURDAY
South winds 5 to 15 knots. Mostly cloudy with a chance
of showers and thunderstorms. Waves around 1 foot.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Mostly cloudy with
a chance of showers and thunderstorms. Waves 1 foot or less.

SUNDAY
Northeast winds 5 to 10 knots backing northwest 10 to
15 knots. Partly sunny with a chance of showers and thunderstorms.
Waves 1 foot or less.

MONDAY
North winds 10 to 15 knots. Sunny. Waves 1 to 2 feet.

TUESDAY
North winds 5 to 10 knots backing northwest 10 to
15 knots. Sunny. Waves 1 foot or less.



LMZ845-192000-
South Haven to Holland MI-
405 AM EDT Fri Aug 19 2022

EARLY THIS MORNING
South winds 10 to 15 knots. Partly cloudy.
Waves around 1 foot.

TODAY
Southwest winds 5 to 15 knots. Sunny. Waves 1 to 3 feet.

TONIGHT
Southeast winds 5 to 10 knots. Partly cloudy with a
slight chance of rain showers. Waves around 1 foot.

SATURDAY
South winds 10 to 15 knots. Mostly cloudy with a chance
of showers and thunderstorms. Waves around 1 foot.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Mostly cloudy with
a chance of showers and thunderstorms. Waves 1 foot or less.

SUNDAY
Northeast winds 5 to 10 knots backing northwest 10 to
15 knots. Rain showers likely and a chance of thunderstorms. Waves
1 foot or less.

MONDAY
North winds 10 to 15 knots. Sunny. Waves 1 to 2 feet.

TUESDAY
North winds 5 to 10 knots backing northwest 10 to
15 knots. Sunny. Waves 1 foot or less.



LMZ844-192000-
St Joseph to South Haven MI-
405 AM EDT Fri Aug 19 2022

EARLY THIS MORNING
South winds 10 to 15 knots. Mostly clear.
Waves around 1 foot.

TODAY
South winds 5 to 15 knots. Sunny. Waves 1 to 2 feet.

TONIGHT
Southeast winds around 10 knots. Partly cloudy with a
slight chance of rain showers. Waves around 1 foot.

SATURDAY
South winds around 10 knots. Mostly cloudy with a chance
of showers and thunderstorms. Waves 1 foot or less.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Rain showers likely
and a chance of thunderstorms. Waves less than 1 foot.

SUNDAY
Northeast winds 5 to 10 knots backing northwest 10 to
15 knots. Rain showers likely and a chance of thunderstorms. Waves
1 foot or less.

MONDAY
North winds 10 to 15 knots. Sunny. Waves 1 to 2 feet.

TUESDAY
North winds 5 to 10 knots. Sunny. Waves 1 foot or less.