Nearshore Marine Forecast
Issued by NWS Grand Rapids, MI

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FZUS53 KGRR 211506
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
1105 AM EDT Wed Apr 21 2021

For waters within five nautical miles of shore on Lake Michigan

LMZ849-212100-
Pentwater to Manistee MI-
1105 AM EDT Wed Apr 21 2021

.REST OF TODAY...Northwest winds 10 to 15 knots. Mostly sunny. A
slight chance of rain and snow showers in the afternoon. Waves 1 to
3 feet.
.TONIGHT...West winds 10 to 15 knots veering northwest toward
daybreak. Partly cloudy. Waves 2 to 3 feet.
.THURSDAY...West winds 10 to 20 knots backing southwest around
20 knots late in the day. Sunny. Waves 2 to 4 feet.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots. Mostly clear.
Waves 3 to 5 feet.
.FRIDAY...Southwest winds 15 to 20 knots. Partly sunny. Waves 2 to
4 feet.
.SATURDAY...South winds 5 to 10 knots veering west. Mostly cloudy.
Waves around 1 foot.
.SUNDAY...North winds 10 to 20 knots. Mostly sunny. Waves 3 to
5 feet subsiding to 2 to 3 feet late in the day.

$$

LMZ848-212100-
Whitehall to Pentwater MI-
1105 AM EDT Wed Apr 21 2021

.REST OF TODAY...Northwest winds 10 to 15 knots. Partly sunny with a
slight chance of rain and snow showers. Waves 1 to 2 feet.
.TONIGHT...West winds 10 to 20 knots veering northwest toward
daybreak. Partly cloudy. Waves 2 to 3 feet.
.THURSDAY...West winds 15 to 20 knots backing southwest late in the
day. Sunny. Waves 2 to 4 feet.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots. Mostly clear.
Waves 2 to 4 feet.
.FRIDAY...Southwest winds around 15 knots. Partly sunny. Waves 2 to
4 feet.
.SATURDAY...South winds 5 to 10 knots veering west. Mostly cloudy.
Waves around 1 foot.
.SUNDAY...North winds 10 to 20 knots. Mostly sunny. Waves 3 to
5 feet.

$$

LMZ847-212100-
Grand Haven to Whitehall MI-
1105 AM EDT Wed Apr 21 2021

.REST OF TODAY...Northwest winds 10 to 20 knots. Partly sunny with a
chance of rain and snow showers. Waves 1 to 3 feet.
.TONIGHT...West winds 10 to 20 knots. Partly cloudy. Waves 1 to
3 feet building to 2 to 4 feet toward daybreak.
.THURSDAY...West winds 15 to 20 knots backing southwest late in the
day. Sunny. Waves 2 to 4 feet.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots. Mostly clear.
Waves 2 to 4 feet.
.FRIDAY...Southwest winds 10 to 15 knots. Partly sunny. Waves 2 to
4 feet.
.SATURDAY...South winds around 10 knots veering west late in the
day. Mostly cloudy with a chance of rain showers. Waves around
1 foot.
.SUNDAY...Northwest winds 10 to 20 knots. Mostly sunny. Waves 2 to
4 feet.

$$

LMZ846-212100-
Holland to Grand Haven MI-
1105 AM EDT Wed Apr 21 2021

.REST OF TODAY...Northwest winds 10 to 15 knots. Rain and snow
showers likely through early afternoon, then a chance of rain and
snow showers in the afternoon. Waves 1 to 3 feet.
.TONIGHT...West winds 10 to 20 knots. Partly cloudy. Waves 1 to
3 feet building to 2 to 4 feet toward daybreak.
.THURSDAY...West winds 15 to 20 knots backing southwest late in the
day. Sunny. Waves 2 to 4 feet.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots. Mostly clear.
Waves 2 to 4 feet.
.FRIDAY...Southwest winds 10 to 15 knots. Partly sunny. Waves 2 to
4 feet.
.SATURDAY...South winds 5 to 10 knots veering west late in the day.
Mostly cloudy with a chance of rain showers. Waves 1 foot or less.
.SUNDAY...Northwest winds 10 to 20 knots. Mostly sunny. Waves 2 to
4 feet.

$$

LMZ845-212100-
South Haven to Holland MI-
1105 AM EDT Wed Apr 21 2021

.REST OF TODAY...Northwest winds 10 to 15 knots. Partly sunny with a
chance of rain and snow showers. Waves 1 to 3 feet.
.TONIGHT...Northwest winds around 10 knots backing west 10 to
20 knots after midnight. Partly cloudy. Waves 1 to 2 feet building
to 2 to 4 feet toward daybreak.
.THURSDAY...West winds 15 to 20 knots backing southwest late in the
day. Sunny. Waves 2 to 4 feet.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots. Mostly clear.
Waves 1 to 3 feet building to 2 to 4 feet after midnight.
.FRIDAY...Southwest winds 10 to 15 knots. Partly sunny. Waves 2 to
4 feet subsiding to 1 to 3 feet late in the day.
.SATURDAY...Southeast winds 5 to 10 knots backing north late in the
day. Mostly cloudy with a chance of rain showers. Waves 1 foot or
less.
.SUNDAY...Northwest winds 10 to 20 knots. Mostly sunny. Waves 2 to
4 feet.

$$

LMZ844-212100-
St Joseph to South Haven MI-
1105 AM EDT Wed Apr 21 2021

.REST OF TODAY...North winds 5 to 15 knots. Partly sunny with a
chance of rain and snow showers. Waves 1 to 2 feet.
.TONIGHT...Northwest winds 5 to 15 knots backing west late at night,
then increasing to 15 to 20 knots toward daybreak. Partly cloudy.
Waves 2 to 3 feet.
.THURSDAY...West winds 15 to 20 knots backing southwest 10 to
15 knots late in the day. Sunny. Waves 2 to 4 feet.
.THURSDAY NIGHT...Southwest winds 10 to 20 knots. Mostly clear.
Waves 1 to 3 feet.
.FRIDAY...Southwest winds 10 to 15 knots. Partly sunny. Waves 2 to
3 feet.
.SATURDAY...East winds 5 to 10 knots backing north late in the day.
Mostly cloudy with a chance of rain showers. Waves less than 1 foot.
.SUNDAY...North winds 10 to 20 knots. Mostly sunny. Waves 3 to
5 feet.

$$



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