Nearshore Marine Forecast
Issued by NWS Grand Rapids, MI

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FZUS53 KGRR 211901
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
301 PM EDT Mon Aug 21 2017

For waters within five nautical miles of shore on Lake Michigan

LMZ849-220330-
Pentwater to Manistee MI-
301 PM EDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...

.TONIGHT...Southwest winds 10 to 20 knots. Showers and
thunderstorms developing. Some thunderstorms may produce heavy
rainfall overnight. Waves 2 to 4 feet.
.TUESDAY...Northwest winds 15 to 25 knots. Mostly cloudy with a
chance of showers and thunderstorms until midday, then becoming mostly
sunny in the afternoon. Waves 3 to 5 feet building to 5 to 7 feet.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots. Mostly clear. Waves
3 to 5 feet.
.WEDNESDAY...North winds 10 to 20 knots. Mostly sunny. Waves 3 to
5 feet.

$$

LMZ848-220330-
Whitehall to Pentwater MI-
301 PM EDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...

.TONIGHT...Southwest winds 10 to 20 knots. Showers and
thunderstorms. Some thunderstorms may produce heavy rainfall. Waves
1 to 3 feet building to 3 to 5 feet toward daybreak.
.TUESDAY...Northwest winds 15 to 25 knots. Showers and thunderstorms
likely until midday, then mostly sunny in the afternoon. Waves 5 to
7 feet.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots. Mostly clear. Waves
3 to 5 feet.
.WEDNESDAY...North winds 10 to 20 knots. Mostly sunny. Waves 3 to
5 feet.

$$

LMZ847-220330-
Grand Haven to Whitehall MI-
301 PM EDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...

.TONIGHT...South winds 10 to 20 knots. Showers and thunderstorms.
Some thunderstorms may produce heavy rainfall. Waves 2 to 3 feet
building to 3 to 5 feet toward daybreak.
.TUESDAY...West winds 15 to 20 knots veering northwest. Showers and
thunderstorms likely until midday, then mostly sunny in the
afternoon. Waves 5 to 7 feet.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots. Mostly clear. Waves
3 to 5 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots. Mostly sunny. Waves
3 to 5 feet.

$$

LMZ846-220330-
Holland to Grand Haven MI-
301 PM EDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...

.TONIGHT...Southwest winds 15 to 25 knots. Showers and
thunderstorms. Some thunderstorms may produce heavy rainfall. Waves
2 to 3 feet building to 3 to 5 feet toward daybreak.
.TUESDAY...West winds 15 to 20 knots veering northwest. Showers and
thunderstorms likely until midday, then mostly sunny in the
afternoon. Waves 5 to 7 feet.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots. Mostly clear. Waves
3 to 5 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots. Mostly sunny. Waves
3 to 5 feet.

$$

LMZ845-220330-
South Haven to Holland MI-
301 PM EDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...

.TONIGHT...Southwest winds 15 to 25 knots. Showers and
thunderstorms. Some thunderstorms may produce heavy rainfall. Waves
1 to 3 feet building to 3 to 5 feet toward daybreak.
.TUESDAY...West winds 15 to 20 knots veering northwest late in the
day. Showers and thunderstorms likely until midday, then mostly
sunny in the afternoon. Some thunderstorms may produce heavy
rainfall until midday. Waves 5 to 7 feet.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots. Mostly clear. Waves
4 to 6 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots. Sunny. Waves 3 to
5 feet.

$$

LMZ844-220330-
St Joseph to South Haven MI-
301 PM EDT Mon Aug 21 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...

.TONIGHT...Southwest winds 15 to 25 knots. Thunderstorms and a
chance of showers in the evening, then showers likely and
thunderstorms overnight. Some thunderstorms may produce heavy
rainfall. Waves 1 to 3 feet building to 3 to 5 feet toward daybreak.
.TUESDAY...West winds around 20 knots veering northwest late in the
day. Showers and thunderstorms likely until midday, then partly
sunny in the afternoon. Some thunderstorms may produce heavy
rainfall until midday. Waves 5 to 7 feet.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots. Mostly clear. Waves
4 to 6 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots. Sunny. Waves 3 to
5 feet.

$$



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