Nearshore Marine Forecast
Issued by NWS Grand Rapids, MI

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FZUS53 KGRR 290805
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
405 AM EDT Sat Mar 29 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ849-292000-
Pentwater to Manistee MI-
405 AM EDT Sat Mar 29 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

.EARLY THIS MORNING...Southwest winds 5 to 15 knots. Cloudy with a
chance of showers and thunderstorms. Waves 3 to 5 feet.
.TODAY...North winds 5 to 15 knots veering northeast late in the
day. Rain showers and a chance of thunderstorms. Waves 2 to 4 feet.
.TONIGHT...East winds around 15 knots becoming 10 to 15 knots toward
daybreak. Rain showers likely. Waves 1 to 3 feet.
.SUNDAY...Southeast winds 10 to 20 knots veering southwest late in
the day. Rain showers and a slight chance of thunderstorms. Waves
2 to 3 feet.
.SUNDAY NIGHT...North winds to 30 knots. Cloudy with a chance of
rain showers, snow showers and a slight chance of thunderstorms.
Waves 6 to 9 feet building to 7 to 10 feet toward daybreak.
.MONDAY...North winds to 30 knots. Mostly cloudy. Waves 7 to
10 feet.
.TUESDAY...East winds 10 to 15 knots. Mostly sunny. Waves 1 to
3 feet.
.WEDNESDAY...Southeast winds to 30 knots. Rain showers. Waves 3 to
5 feet.

Wave heights are for ice free areas.

$$

LMZ848-292000-
Whitehall to Pentwater MI-
405 AM EDT Sat Mar 29 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

.EARLY THIS MORNING...Southwest winds 10 to 15 knots. Mostly cloudy
with a slight chance of showers and thunderstorms. Waves 4 to
6 feet.
.TODAY...West winds 10 to 15 knots veering north. A chance of rain
showers and a slight chance of thunderstorms until midday, then rain
showers likely and a slight chance of thunderstorms in the
afternoon. Waves 3 to 5 feet.
.TONIGHT...East winds 10 to 15 knots veering southeast toward
daybreak. Rain showers. Waves 2 to 3 feet.
.SUNDAY...South winds 15 to 20 knots. Rain showers and a chance of
thunderstorms. Waves 2 to 3 feet building to 3 to 5 feet.
.SUNDAY NIGHT...West winds 20 to 25 knots veering north to 30 knots
after midnight. Rain showers likely, a chance of thunderstorms and
snow showers. Waves 3 to 5 feet building to 6 to 9 feet after
midnight.
.MONDAY...North gales to 35 knots decreasing to 30 knots late in the
day. Mostly cloudy. Waves 6 to 9 feet.
.TUESDAY...East winds 10 to 15 knots. Mostly sunny. Waves 1 to
3 feet.
.WEDNESDAY...Southeast gales to 35 knots decreasing to 30 knots.
Rain showers. Waves 3 to 5 feet building to 5 to 7 feet late in the
day.

Wave heights are for ice free areas.

$$

LMZ847-292000-
Grand Haven to Whitehall MI-
405 AM EDT Sat Mar 29 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

.EARLY THIS MORNING...Southwest winds 15 to 20 knots. Partly cloudy.
Waves 5 to 7 feet.
.TODAY...Southwest winds 10 to 20 knots veering northwest late in
the day. Mostly cloudy with a chance of rain showers. Waves 4 to
6 feet.
.TONIGHT...Southeast winds 10 to 15 knots. Rain showers. Waves 2 to
4 feet subsiding to 1 to 3 feet after midnight.
.SUNDAY...South winds 15 to 25 knots. Rain showers and a chance of
thunderstorms. Waves 2 to 3 feet building to 3 to 5 feet.
.SUNDAY NIGHT...West winds around 25 knots veering northwest after
midnight. Rain showers likely and a chance of thunderstorms. Waves
5 to 7 feet.
.MONDAY...North winds to 30 knots. Mostly cloudy. Waves 5 to 7 feet.
.TUESDAY...East winds 10 to 15 knots. Mostly sunny. Waves around
1 foot.
.WEDNESDAY...Southeast winds to 30 knots veering south late in the
day. Rain showers. Waves 4 to 6 feet building to 5 to 7 feet late in
the day.

Wave heights are for ice free areas.

$$

LMZ846-292000-
Holland to Grand Haven MI-
405 AM EDT Sat Mar 29 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

.EARLY THIS MORNING...Southwest winds 20 to 25 knots. Partly cloudy.
Waves 5 to 7 feet.
.TODAY...Southwest winds 15 to 20 knots. Mostly cloudy with a chance
of rain showers. Waves 4 to 6 feet.
.TONIGHT...South winds around 15 knots. Rain showers likely. Waves
2 to 4 feet subsiding to 1 to 3 feet after midnight.
.SUNDAY...South winds 15 to 25 knots. Rain showers and a chance of
thunderstorms. Waves 2 to 4 feet.
.SUNDAY NIGHT...Southwest winds around 25 knots veering northwest
after midnight. Rain showers and a chance of thunderstorms. Waves
4 to 6 feet building to 5 to 7 feet toward daybreak.
.MONDAY...North winds to 30 knots. Mostly cloudy. Waves 5 to 7 feet.
.TUESDAY...East winds 10 to 20 knots. Mostly sunny. Waves around
1 foot.
.WEDNESDAY...Southeast winds to 30 knots veering south late in the
day. Rain showers. Waves 4 to 6 feet.

Wave heights are for ice free areas.

$$

LMZ845-292000-
South Haven to Holland MI-
405 AM EDT Sat Mar 29 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

.EARLY THIS MORNING...Southwest winds 20 to 25 knots. Partly cloudy.
Waves 4 to 6 feet.
.TODAY...Southwest winds 15 to 20 knots. Mostly cloudy with a chance
of rain showers. Waves 3 to 5 feet.
.TONIGHT...South winds 10 to 15 knots. Rain showers likely. Waves
2 to 4 feet subsiding to 1 to 3 feet after midnight.
.SUNDAY...South winds 15 to 20 knots. Rain showers and a chance of
thunderstorms. Waves 2 to 4 feet.
.SUNDAY NIGHT...Southwest winds 20 to 25 knots veering northwest to
30 knots after midnight. Rain showers and a chance of thunderstorms.
Waves 3 to 5 feet building to 5 to 7 feet toward daybreak.
.MONDAY...North winds to 30 knots. Mostly cloudy with a chance of
rain and snow showers. Waves 6 to 8 feet.
.TUESDAY...East winds 10 to 15 knots. Mostly sunny. Waves 1 to
3 feet.
.WEDNESDAY...Southeast winds to 30 knots veering south late in the
day. Rain showers. Waves 3 to 5 feet.

Wave heights are for ice free areas.

$$

LMZ844-292000-
St Joseph to South Haven MI-
405 AM EDT Sat Mar 29 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

.EARLY THIS MORNING...Southwest winds 15 to 25 knots. Partly cloudy.
Waves 4 to 6 feet.
.TODAY...Southwest winds 15 to 20 knots. Mostly cloudy with a chance
of rain showers. Waves 2 to 4 feet.
.TONIGHT...South winds 10 to 15 knots. Cloudy with a chance of rain
showers. Waves 1 to 3 feet.
.SUNDAY...South winds 15 to 20 knots. Rain showers and a chance of
thunderstorms. Waves 1 to 3 feet building to 2 to 4 feet late in the
day.
.SUNDAY NIGHT...Southwest winds around 20 knots veering northwest to
30 knots after midnight. Rain showers and a chance of thunderstorms.
Waves 2 to 4 feet building to 5 to 7 feet toward daybreak.
.MONDAY...North winds to 30 knots. Mostly cloudy with a chance of
rain and snow showers. Waves 6 to 9 feet.
.TUESDAY...East winds 10 to 15 knots. Mostly sunny. Waves 2 to
3 feet subsiding to 1 to 2 feet.
.WEDNESDAY...Southeast winds to 30 knots veering south late in the
day. Rain showers. Waves 2 to 4 feet.

Wave heights are for ice free areas.

$$