Nearshore Marine Forecast
Issued by NWS Grand Rapids, MI

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FZUS53 KGRR 131449
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
1049 AM EDT Fri Oct 13 2017

For waters within five nautical miles of shore on Lake Michigan

LMZ849-132115-
Pentwater to Manistee MI-
1049 AM EDT Fri Oct 13 2017

.REST OF TODAY...Southwest winds 10 to 20 knots. Mostly cloudy. A
slight chance of showers in the afternoon. Waves 2 to 4 feet.
.TONIGHT...Southwest winds around 10 knots veering north late at
night, then veering northeast toward daybreak. A chance of showers
in the evening, then showers likely and a slight chance of
thunderstorms overnight. Waves 1 to 3 feet.
.SATURDAY...Northeast winds 10 to 15 knots veering southeast 15 to
25 knots. Showers likely and a slight chance of thunderstorms until
midday, then showers with thunderstorms likely in the afternoon.
Waves around 1 foot.
.SATURDAY NIGHT...South winds 15 to 25 knots becoming southwest
gales to 35 knots toward daybreak. Showers with thunderstorms
likely. Waves 1 to 3 feet building to 6 to 9 feet.

$$

LMZ848-132115-
Whitehall to Pentwater MI-
1049 AM EDT Fri Oct 13 2017

.REST OF TODAY...Southwest winds 10 to 15 knots. Mostly cloudy.
Waves 2 to 4 feet.
.TONIGHT...Southeast winds around 10 knots backing northeast late at
night, then increasing to 10 to 15 knots toward daybreak. Showers
likely in the evening, then showers likely and a slight chance of
thunderstorms overnight. Waves 1 to 3 feet.
.SATURDAY...East winds 10 to 20 knots veering south 20 to 25 knots
late in the day. Showers and a slight chance of thunderstorms until
midday, then showers with thunderstorms likely in the afternoon.
Waves around 1 foot.
.SATURDAY NIGHT...South winds 20 to 25 knots increasing to gales to
45 knots late at night, then becoming southwest gales to 35 knots
toward daybreak. Showers with thunderstorms likely. Waves 2 to
3 feet building to 6 to 9 feet after midnight.

$$

LMZ847-132115-
Grand Haven to Whitehall MI-
1049 AM EDT Fri Oct 13 2017

.REST OF TODAY...Southwest winds 10 to 20 knots. Mostly cloudy.
Waves 2 to 4 feet.
.TONIGHT...Northwest winds 5 to 15 knots veering east after
midnight. Showers likely in the evening, then showers and a slight
chance of thunderstorms overnight. Waves 1 to 3 feet.
.SATURDAY...Southeast winds 10 to 20 knots veering south 20 to
25 knots late in the day. Showers and a slight chance of
thunderstorms until midday, then showers with thunderstorms likely
in the afternoon. Waves 1 to 2 feet.
.SATURDAY NIGHT...South winds 20 to 25 knots increasing to gales to
45 knots late at night, then veering southwest gales to 35 knots
toward daybreak. Showers with thunderstorms likely. Waves 2 to
3 feet building to 6 to 9 feet after midnight.

$$

LMZ846-132115-
Holland to Grand Haven MI-
1049 AM EDT Fri Oct 13 2017

.REST OF TODAY...Southwest winds 10 to 20 knots. Mostly cloudy.
Waves 2 to 4 feet.
.TONIGHT...East winds 5 to 10 knots. A chance of showers in the
evening, then showers and a slight chance of thunderstorms
overnight. Waves 1 to 2 feet.
.SATURDAY...South winds 10 to 20 knots. Showers and a slight chance
of thunderstorms until midday, then showers with thunderstorms
likely in the afternoon. Waves around 1 foot.
.SATURDAY NIGHT...South winds 15 to 25 knots increasing to gales to
40 knots late at night, then veering southwest toward daybreak.
Showers with thunderstorms likely. Waves 1 to 3 feet building to
6 to 9 feet after midnight.

$$

LMZ845-132115-
South Haven to Holland MI-
1049 AM EDT Fri Oct 13 2017

.REST OF TODAY...Southwest winds 15 to 20 knots backing south 10 to
15 knots late in the day. Mostly cloudy. Waves 1 to 3 feet.
.TONIGHT...Southeast winds 5 to 10 knots. A chance of showers in the
evening, then showers and a slight chance of thunderstorms
overnight. Waves around 1 foot.
.SATURDAY...South winds 10 to 20 knots. Showers and a slight chance
of thunderstorms until midday, then showers with thunderstorms
likely in the afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...South winds 20 to 25 knots increasing to gales to
40 knots late at night, then veering southwest gales to 35 knots
toward daybreak. Showers with thunderstorms likely. Waves 1 to
2 feet building to 6 to 8 feet.

$$

LMZ844-132115-
St Joseph to South Haven MI-
1049 AM EDT Fri Oct 13 2017

.REST OF TODAY...South winds 5 to 15 knots. Partly sunny. Waves 1 to
3 feet.
.TONIGHT...South winds 5 to 15 knots. A slight chance of showers in
the evening, then showers likely and a slight chance of
thunderstorms overnight. Waves 1 foot or less.
.SATURDAY...South winds 10 to 20 knots. Showers and a slight chance
of thunderstorms until midday, then showers with thunderstorms
likely in the afternoon. Waves around 1 foot.
.SATURDAY NIGHT...South winds to 30 knots veering southwest gales to
35 knots after midnight. Showers and a chance of thunderstorms in
the evening, then showers with thunderstorms likely overnight. Waves
1 to 2 feet building to 5 to 7 feet.

$$



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