601
FZUS53 KGRR 241505
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
1105 AM EDT Sun Aug 24 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ849-242100-
Pentwater to Manistee MI-
1105 AM EDT Sun Aug 24 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING...

.REST OF TODAY...Northwest winds 20 to 25 knots. Mostly cloudy. A
chance of rain showers through early afternoon, then a chance of
rain showers and a slight chance of thunderstorms in the afternoon.
A chance of waterspouts through the day. Waves 3 to 5 feet.
.TONIGHT...Northwest winds 15 to 25 knots. Mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. A
chance of waterspouts. Waves 4 to 6 feet.
.MONDAY...Northwest winds 15 to 20 knots. Mostly sunny with a chance
of rain showers. A slight chance of waterspouts. Waves 3 to 5 feet.
.MONDAY NIGHT...North winds 10 to 15 knots. Partly cloudy with a
chance of rain showers. A slight chance of waterspouts. Waves 1 to
3 feet.
.TUESDAY...Northwest winds 10 to 20 knots. Sunny. Waves 1 to 3 feet.
.WEDNESDAY...West winds 10 to 15 knots. Sunny. Waves 1 to 2 feet.
.THURSDAY...West winds 10 to 15 knots veering north late in the day.
Mostly sunny. Waves 2 to 3 feet.

$$

LMZ848-242100-
Whitehall to Pentwater MI-
1105 AM EDT Sun Aug 24 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING...

.REST OF TODAY...Northwest winds 20 to 25 knots. Mostly cloudy. A
chance of rain showers through early afternoon, then a chance of
rain showers and a slight chance of thunderstorms in the afternoon.
A chance of waterspouts through the day. Waves 4 to 6 feet.
.TONIGHT...Northwest winds 15 to 25 knots. Mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. A
chance of waterspouts. Waves 4 to 6 feet.
.MONDAY...Northwest winds 15 to 20 knots. Mostly sunny with a chance
of rain showers. A slight chance of waterspouts. Waves 3 to 5 feet.
.MONDAY NIGHT...North winds 10 to 15 knots. Partly cloudy with a
chance of rain showers. A slight chance of waterspouts. Waves 2 to
3 feet.
.TUESDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 3 feet.
.WEDNESDAY...West winds around 15 knots. Sunny. Waves 1 to 2 feet.
.THURSDAY...West winds 15 to 20 knots veering northwest late in the
day. Mostly sunny. Waves 2 to 3 feet.

$$

LMZ847-242100-
Grand Haven to Whitehall MI-
1105 AM EDT Sun Aug 24 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING...

.REST OF TODAY...Northwest winds 20 to 25 knots. Mostly cloudy. A
chance of rain showers through early afternoon, then a chance of
rain showers and a slight chance of thunderstorms in the afternoon.
A chance of waterspouts in the afternoon. Waves 4 to 6 feet.
.TONIGHT...Northwest winds 15 to 25 knots. Mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. A
chance of waterspouts. Waves 4 to 6 feet.
.MONDAY...Northwest winds 15 to 20 knots. Mostly sunny with a chance
of rain showers. A slight chance of waterspouts. Waves 3 to 5 feet.
.MONDAY NIGHT...North winds 10 to 15 knots. Partly cloudy with a
slight chance of rain showers. A slight chance of waterspouts. Waves
2 to 4 feet subsiding to 1 to 3 feet after midnight.
.TUESDAY...Northwest winds 10 to 20 knots. Sunny. Waves 1 to 3 feet
building to 2 to 4 feet.
.WEDNESDAY...West winds around 15 knots. Sunny. Waves 1 to 2 feet.
.THURSDAY...West winds 10 to 20 knots. Mostly sunny. Waves 1 to
3 feet.

$$

LMZ846-242100-
Holland to Grand Haven MI-
1105 AM EDT Sun Aug 24 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING...

.REST OF TODAY...Northwest winds 20 to 25 knots. Mostly cloudy. A
chance of rain showers through early afternoon, then a chance of
rain showers and a slight chance of thunderstorms in the afternoon.
A chance of waterspouts in the afternoon. Waves 4 to 6 feet.
.TONIGHT...Northwest winds 15 to 25 knots. Mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. A
chance of waterspouts. Waves 4 to 6 feet.
.MONDAY...Northwest winds 15 to 20 knots. Mostly sunny with a chance
of rain showers. A slight chance of waterspouts. Waves 4 to 6 feet.
.MONDAY NIGHT...North winds 10 to 20 knots. Partly cloudy with a
slight chance of rain showers. A slight chance of waterspouts. Waves
2 to 4 feet.
.TUESDAY...Northwest winds 10 to 20 knots. Sunny. Waves 1 to 2 feet
building to 2 to 4 feet.
.WEDNESDAY...West winds around 15 knots. Sunny. Waves 1 to 3 feet.
.THURSDAY...West winds 15 to 20 knots. Mostly sunny. Waves 2 to
4 feet.

$$

LMZ845-242100-
South Haven to Holland MI-
1105 AM EDT Sun Aug 24 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING...

.REST OF TODAY...Northwest winds 20 to 25 knots. Mostly cloudy. A
chance of rain showers through early afternoon, then a chance of
rain showers and a slight chance of thunderstorms in the afternoon.
A chance of waterspouts in the afternoon. Waves 4 to 6 feet.
.TONIGHT...Northwest winds 15 to 25 knots. Mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. A
chance of waterspouts. Waves 4 to 6 feet.
.MONDAY...Northwest winds 15 to 20 knots. Partly sunny with a chance
of rain showers. A slight chance of waterspouts. Waves 4 to 6 feet.
.MONDAY NIGHT...Northwest winds 10 to 20 knots. Partly cloudy with a
chance of rain showers. A slight chance of waterspouts. Waves 3 to
5 feet subsiding to 2 to 3 feet toward daybreak.
.TUESDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet.
.WEDNESDAY...West winds 10 to 15 knots. Sunny. Waves 1 to 2 feet.
.THURSDAY...West winds 10 to 15 knots. Mostly sunny. Waves 2 to
3 feet.

$$

LMZ844-242100-
St Joseph to South Haven MI-
1105 AM EDT Sun Aug 24 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING...

.REST OF TODAY...Northwest winds around 20 knots. Partly sunny. A
slight chance of rain showers through early afternoon, then a chance
of rain showers and a slight chance of thunderstorms in the
afternoon. A chance of waterspouts in the afternoon. Waves 3 to
5 feet.
.TONIGHT...Northwest winds 15 to 25 knots. Mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. A
chance of waterspouts. Waves 4 to 6 feet.
.MONDAY...Northwest winds 15 to 20 knots. Partly sunny with a chance
of rain showers. A slight chance of waterspouts. Waves 4 to 6 feet.
.MONDAY NIGHT...Northwest winds 10 to 20 knots. Partly cloudy with a
chance of rain showers. A slight chance of waterspouts. Waves 3 to
5 feet.
.TUESDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet.
.WEDNESDAY...West winds 10 to 15 knots. Sunny. Waves 1 to 2 feet.
.THURSDAY...West winds around 15 knots veering northwest late in the
day. Mostly sunny. Waves 1 to 3 feet.

$$