Nearshore Marine Forecast
Issued by NWS Grand Rapids, MI

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474
FZUS53 KGRR 131942
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
342 PM EDT Fri Oct 13 2017

For waters within five nautical miles of shore on Lake Michigan

LMZ849-140315-
Pentwater to Manistee MI-
342 PM EDT Fri Oct 13 2017

...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY
EVENING...

.TONIGHT...Southwest winds around 10 knots veering north late at
night, then veering northeast toward daybreak. Cloudy with a chance
of showers. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.SATURDAY...Northeast winds 10 to 15 knots veering southeast 15 to
25 knots. Showers and scattered thunderstorms. Waves 2 to 3 feet.
.SATURDAY NIGHT...South winds 10 to 20 knots veering southwest gales
to 35 knots. Showers and scattered thunderstorms. Waves 2 to 4 feet
building to 5 to 7 feet toward daybreak.
.SUNDAY...Northwest gales to 40 knots decreasing to 30 knots late in
the day. Showers likely until midday, then a chance of showers in
the afternoon. Waves 8 to 12 feet.

$$

LMZ848-140315-
Whitehall to Pentwater MI-
342 PM EDT Fri Oct 13 2017

...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY
EVENING...

.TONIGHT...Southeast winds around 10 knots backing northeast late at
night, then increasing to 10 to 15 knots toward daybreak. Showers.
Waves 2 to 4 feet subsiding to 1 to 3 feet.
.SATURDAY...East winds 10 to 20 knots veering south 20 to 25 knots
late in the day. Showers and scattered thunderstorms. Waves 1 to
2 feet building to 2 to 4 feet late in the day.
.SATURDAY NIGHT...South winds to 30 knots veering southwest gales to
35 knots toward daybreak. Showers and scattered thunderstorms. Waves
2 to 4 feet building to 6 to 9 feet after midnight.
.SUNDAY...Northwest gales to 35 knots decreasing to 30 knots late in
the day. Showers likely until midday, then a chance of showers in
the afternoon. Waves 7 to 11 feet.

$$

LMZ847-140315-
Grand Haven to Whitehall MI-
342 PM EDT Fri Oct 13 2017

...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY
EVENING...

.TONIGHT...Northwest winds 5 to 15 knots veering east after
midnight. Showers in the evening, then showers and a chance of
thunderstorms overnight. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.SATURDAY...Southeast winds 10 to 20 knots veering south 20 to
25 knots late in the day. Showers and scattered thunderstorms. Waves
2 to 3 feet.
.SATURDAY NIGHT...South winds 20 to 25 knots increasing to gales to
40 knots late at night, then veering southwest to 30 knots toward
daybreak. Showers and scattered thunderstorms. Waves 2 to 4 feet
building to 6 to 9 feet after midnight.
.SUNDAY...Northwest gales to 40 knots decreasing to 30 knots late in
the day. Showers likely until midday, then a chance of showers in
the afternoon. Waves 7 to 10 feet.

$$

LMZ846-140315-
Holland to Grand Haven MI-
342 PM EDT Fri Oct 13 2017

...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY
EVENING...

.TONIGHT...East winds 5 to 10 knots. Showers likely in the evening,
then showers and a chance of thunderstorms overnight. Waves 1 to
2 feet.
.SATURDAY...South winds 10 to 20 knots. Showers and scattered
thunderstorms. Waves 1 to 3 feet.
.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 and scattered thunderstorms. Waves 2 to
3 feet building to 6 to 9 feet after midnight.
.SUNDAY...Northwest gales to 40 knots decreasing to 30 knots late in
the day. Showers likely until midday, then a chance of showers in
the afternoon. Waves 7 to 10 feet.

$$

LMZ845-140315-
South Haven to Holland MI-
342 PM EDT Fri Oct 13 2017

...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY
EVENING...

.TONIGHT...Southeast winds 5 to 10 knots. A chance of showers in the
evening, then showers and a chance of thunderstorms overnight. Waves
1 to 3 feet.
.SATURDAY...South winds 10 to 20 knots. Showers and scattered
thunderstorms. Waves 1 to 3 feet.
.SATURDAY NIGHT...South winds 20 to 25 knots becoming southwest
gales to 35 knots after midnight. Showers and scattered
thunderstorms. Waves 2 to 3 feet building to 6 to 9 feet after
midnight.
.SUNDAY...West gales to 35 knots veering northwest, then decreasing
to 30 knots late in the day. Mostly cloudy with a chance of showers.
Waves 7 to 11 feet.

$$

LMZ844-140315-
St Joseph to South Haven MI-
342 PM EDT Fri Oct 13 2017

...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY
EVENING...

.TONIGHT...South winds 5 to 15 knots. A slight chance of showers in
the evening, then showers and a chance of thunderstorms overnight.
Waves 1 to 3 feet.
.SATURDAY...South winds 10 to 20 knots. Showers and scattered
thunderstorms. Waves 1 to 3 feet.
.SATURDAY NIGHT...South winds to 30 knots veering southwest gales to
35 knots after midnight. Showers and scattered thunderstorms. Waves
1 to 3 feet building to 6 to 8 feet after midnight.
.SUNDAY...West gales to 35 knots veering northwest, then becoming to
30 knots late in the day. Mostly cloudy with a chance of showers.
Waves 7 to 11 feet.

$$



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