Nearshore Marine Forecast
Issued by NWS Grand Rapids, MI

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FZUS53 KGRR 200700
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
300 AM EDT Sun Aug 20 2017

For waters within five nautical miles of shore on Lake Michigan

LMZ849-201530-
Pentwater to Manistee MI-
300 AM EDT Sun Aug 20 2017

.TODAY...South winds 10 to 20 knots. Sunny. Waves 1 to 2 feet.
.TONIGHT...South winds 5 to 15 knots. Partly cloudy. A chance of
showers and a slight chance of thunderstorms overnight. Waves 2 to
3 feet.
.MONDAY...Southwest winds 5 to 15 knots. Partly sunny with a chance
of showers and a slight chance of thunderstorms. Waves 1 to 2 feet.
.MONDAY NIGHT...South winds 10 to 20 knots decreasing to 5 to
10 knots late at night, then veering west toward daybreak. A chance
of showers and thunderstorms in the evening, then showers with
thunderstorms likely overnight. Waves around 1 foot.

$$

LMZ848-201530-
Whitehall to Pentwater MI-
300 AM EDT Sun Aug 20 2017

.TODAY...South winds 10 to 15 knots. Sunny. Waves 1 to 2 feet.
.TONIGHT...South winds 5 to 15 knots. Partly cloudy. A chance of
showers and a slight chance of thunderstorms overnight. Waves 1 to
2 feet.
.MONDAY...Southwest winds 5 to 15 knots backing south late in the
day. Partly sunny with a slight chance of showers and thunderstorms.
Waves 1 to 2 feet.
.MONDAY NIGHT...South winds 10 to 20 knots veering west toward
daybreak. Showers likely and a chance of thunderstorms in the
evening, then showers with thunderstorms likely overnight. Waves
around 1 foot.

$$

LMZ847-201530-
Grand Haven to Whitehall MI-
300 AM EDT Sun Aug 20 2017

.TODAY...South winds 5 to 15 knots. Sunny. Waves around 1 foot.
.TONIGHT...South winds 5 to 10 knots. Partly cloudy. A slight chance
of showers and thunderstorms overnight. Waves 1 to 2 feet.
.MONDAY...Southwest winds 5 to 15 knots. then backing south late in
the day. Partly sunny with a slight chance of showers and
thunderstorms. Waves 1 to 2 feet.
.MONDAY NIGHT...South winds 5 to 15 knots veering southwest 15 to
20 knots toward daybreak. Showers likely and a chance of
thunderstorms in the evening, then showers with thunderstorms likely
overnight. Waves around 1 foot.

$$

LMZ846-201530-
Holland to Grand Haven MI-
300 AM EDT Sun Aug 20 2017

.TODAY...Southwest winds 5 to 15 knots. Sunny. Waves around 1 foot.
.TONIGHT...South winds 5 to 10 knots. Partly cloudy. A slight chance
of showers and thunderstorms overnight. Waves around 1 foot.
.MONDAY...Southwest winds 5 to 15 knots. then backing south late in
the day. Partly sunny with a chance of showers and a slight chance
of thunderstorms. Waves around 1 foot.
.MONDAY NIGHT...South winds 5 to 15 knots becoming southwest 20 to
25 knots toward daybreak. A chance of showers and thunderstorms in
the evening, then showers with thunderstorms likely overnight. Waves
1 to 2 feet.

$$

LMZ845-201530-
South Haven to Holland MI-
300 AM EDT Sun Aug 20 2017

.TODAY...Southwest winds 5 to 10 knots. Sunny. Waves 1 foot or less.
.TONIGHT...South winds 5 to 10 knots. Partly cloudy. A slight chance
of showers and thunderstorms overnight. Waves around 1 foot.
.MONDAY...Southwest winds 10 to 15 knots veering northwest, then
backing southeast late in the day. Partly sunny with a chance of
showers and a slight chance of thunderstorms. Waves around 1 foot.
.MONDAY NIGHT...South winds 5 to 15 knots veering southwest 15 to
20 knots toward daybreak. A chance of showers and thunderstorms in
the evening, then showers with thunderstorms likely overnight. Waves
around 1 foot.

$$

LMZ844-201530-
St Joseph to South Haven MI-
300 AM EDT Sun Aug 20 2017

.TODAY...Southwest winds 5 to 10 knots. Sunny. Waves less than
1 foot.
.TONIGHT...South winds 5 to 10 knots. Partly cloudy. A slight chance
of showers and thunderstorms overnight. Waves 1 foot or less.
.MONDAY...Southwest winds 10 to 15 knots veering north, then veering
southeast late in the day. Partly sunny with a chance of showers and
a slight chance of thunderstorms. Waves around 1 foot.
.MONDAY NIGHT...South winds 5 to 15 knots veering southwest 15 to
20 knots toward daybreak. A chance of showers and thunderstorms in
the evening, then showers with thunderstorms likely overnight. Waves
around 1 foot.

$$

Ostuno



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