Nearshore Marine Forecast
Issued by NWS Grand Rapids, MI

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FZUS53 KGRR 200220
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
1020 PM EDT Wed Jul 19 2017

For waters within five nautical miles of shore on Lake Michigan

LMZ849-200915-
Pentwater to Manistee MI-
1020 PM EDT Wed Jul 19 2017

.REST OF TONIGHT...Southeast winds 5 to 10 knots veering south 10 to
15 knots toward daybreak. Partly cloudy through about 2 am, then
showers and thunderstorms likely overnight. Some thunderstorms may
produce gusty winds, and heavy rainfall overnight. Waves 1 foot or
less.
.THURSDAY...Southwest winds 10 to 15 knots veering north late in the
day. Mostly cloudy with a chance of showers and thunderstorms until
midday, then mostly sunny with a slight chance of showers and
thunderstorms in the afternoon. Some thunderstorms may produce gusty
winds, and heavy rainfall until midday. Waves 1 to 2 feet.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots veering east after
midnight. Mostly clear in the evening then becoming Partly cloudy.
Waves 1 foot or less.
.FRIDAY...Southeast winds 5 to 10 knots veering southwest. Mostly
sunny until midday, then mostly cloudy with a slight chance of
showers and thunderstorms in the afternoon. Waves less than 1 foot.

$$

LMZ848-200915-
Whitehall to Pentwater MI-
1020 PM EDT Wed Jul 19 2017

.REST OF TONIGHT...East winds 5 to 15 knots veering south toward
daybreak. Partly cloudy with a slight chance of showers and
thunderstorms through about 2 am, then thunderstorms likely and a
chance of showers overnight. Some thunderstorms may produce gusty
winds, and heavy rainfall overnight. Waves 1 foot or less.
.THURSDAY...Southwest winds 10 to 15 knots veering northwest late in
the day. Mostly cloudy with a chance of showers and thunderstorms
until midday, then mostly sunny with a slight chance of showers and
thunderstorms in the afternoon. Some thunderstorms may produce gusty
winds, and heavy rainfall until midday. Waves 2 to 3 feet.
.THURSDAY NIGHT...North winds 5 to 10 knots veering east after
midnight. Mostly clear in the evening then becoming Partly cloudy.
Waves 1 foot or less.
.FRIDAY...Southeast winds 5 to 10 knots veering south. Partly sunny.
A slight chance of showers and thunderstorms in the afternoon. Waves
less than 1 foot.

$$

LMZ847-200915-
Grand Haven to Whitehall MI-
1020 PM EDT Wed Jul 19 2017

.REST OF TONIGHT...Northwest winds around 5 knots backing south 5 to
15 knots after midnight. Mostly clear with a slight chance of
showers and thunderstorms through about 2 am, then thunderstorms
likely and a chance of showers overnight. Some thunderstorms may
produce gusty winds, and heavy rainfall overnight. Waves around
1 foot.
.THURSDAY...Southwest winds 10 to 20 knots veering northwest late in
the day. Thunderstorms likely and a chance of showers until midday,
then mostly sunny with a slight chance of showers and thunderstorms
in the afternoon. Some thunderstorms may produce gusty winds, and
heavy rainfall until midday. Waves 1 to 2 feet building to 2 to
4 feet, then subsiding to 2 to 3 feet late in the day.
.THURSDAY NIGHT...North winds 5 to 10 knots veering northeast after
midnight. Mostly clear in the evening then becoming Partly cloudy.
Waves 1 foot or less.
.FRIDAY...Southeast winds 5 to 10 knots veering south. Partly sunny.
A slight chance of showers and thunderstorms in the afternoon. Waves
less than 1 foot.

$$

LMZ846-200915-
Holland to Grand Haven MI-
1020 PM EDT Wed Jul 19 2017

.REST OF TONIGHT...West winds around 5 knots backing south 5 to
15 knots after midnight. Mostly clear through about 2 am. A slight
chance of showers and thunderstorms through about 2 am, then showers
and thunderstorms likely overnight. Some thunderstorms may produce
gusty winds, and heavy rainfall overnight. Waves around 1 foot.
.THURSDAY...Southwest winds 10 to 20 knots veering northwest late in
the day. Showers and thunderstorms likely until midday, then a
slight chance of showers and thunderstorms in the afternoon. Some
thunderstorms may produce gusty winds, and heavy rainfall until
midday. Waves 1 to 2 feet building to 2 to 4 feet.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots veering east 5 to
10 knots toward daybreak. Partly cloudy. Waves 1 foot or less.
.FRIDAY...Southeast winds 5 to 10 knots veering southwest late in
the day. Partly sunny. A slight chance of showers and thunderstorms
in the afternoon. Waves less than 1 foot.

$$

LMZ845-200915-
South Haven to Holland MI-
1020 PM EDT Wed Jul 19 2017

.REST OF TONIGHT...West winds around 5 knots backing south 5 to
15 knots after midnight. Mostly clear through about 2 am. A slight
chance of showers and thunderstorms through about 2 am, then
thunderstorms likely and a chance of showers overnight. Some
thunderstorms may produce gusty winds, and heavy rainfall overnight.
Waves 1 to 2 feet.
.THURSDAY...Southwest winds 10 to 20 knots veering northwest late in
the day. Showers and thunderstorms likely until midday, then a
slight chance of showers and thunderstorms in the afternoon. Some
thunderstorms may produce gusty winds, and heavy rainfall until
midday. Waves 1 to 2 feet building to 2 to 4 feet, then subsiding to
2 to 3 feet late in the day.
.THURSDAY NIGHT...North winds 10 to 15 knots veering east 5 to
10 knots toward daybreak. Partly cloudy. Waves 1 foot or less.
.FRIDAY...East winds 5 to 10 knots. Partly sunny. A slight chance of
showers and thunderstorms in the afternoon. Waves less than 1 foot.

$$

LMZ844-200915-
St Joseph to South Haven MI-
1020 PM EDT Wed Jul 19 2017

.REST OF TONIGHT...North winds around 5 knots veering south 5 to
15 knots after midnight. Mostly clear through about 2 am then
becoming Partly cloudy. A slight chance of showers and thunderstorms
through about 2 am, then a chance of showers and thunderstorms
overnight. Some thunderstorms may produce gusty winds, and heavy
rainfall overnight. Waves around 1 foot.
.THURSDAY...Southwest winds 10 to 20 knots veering northwest late in
the day. Showers and thunderstorms likely until midday, then a
chance of showers and thunderstorms in the afternoon. Some
thunderstorms may produce gusty winds, and heavy rainfall until
midday. Waves 2 to 3 feet.
.THURSDAY NIGHT...North winds 5 to 15 knots veering east toward
daybreak. Partly cloudy. Waves around 1 foot.
.FRIDAY...East winds 5 to 10 knots. Partly sunny. A chance of
showers and thunderstorms in the afternoon. Waves less than 1 foot.

$$

wdm



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