570
FZUS53 KGRR 051506
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
1105 AM EDT Sun Oct 5 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ849-052100-
Pentwater to Manistee MI-
1105 AM EDT Sun Oct 5 2025

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

.REST OF TODAY...South winds to 30 knots. Mostly sunny. Waves 4 to
6 feet.
.TONIGHT...South winds to 30 knots. Mostly clear. Waves 5 to 7 feet.
.MONDAY...Southwest winds 15 to 25 knots veering north 10 to
20 knots early in the afternoon. Partly sunny with a chance of rain
showers and a slight chance of thunderstorms. Waves 4 to 6 feet.
.MONDAY NIGHT...North winds 5 to 15 knots. Rain showers likely and a
slight chance of thunderstorms. Waves 2 to 3 feet.
.TUESDAY...North winds 10 to 15 knots. Mostly sunny with a chance of
rain showers. Waves 1 to 3 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots backing north early in
the afternoon. Sunny. Waves around 1 foot.
.THURSDAY...Southeast winds 10 to 15 knots veering south 15 to
20 knots early in the afternoon. Sunny. Waves 1 to 3 feet.

$$

LMZ848-052100-
Whitehall to Pentwater MI-
1105 AM EDT Sun Oct 5 2025

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

.REST OF TODAY...South winds 20 to 25 knots. Mostly sunny. Waves
4 to 6 feet.
.TONIGHT...South winds 20 to 25 knots. Mostly clear. Waves 4 to
6 feet.
.MONDAY...Southwest winds 15 to 25 knots veering northwest 10 to
15 knots early in the afternoon. Mostly sunny with a chance of rain
showers. Waves 4 to 6 feet.
.MONDAY NIGHT...North winds 10 to 15 knots. Rain showers and a
slight chance of thunderstorms. Waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight.
.TUESDAY...North winds 10 to 20 knots. Mostly sunny with rain
showers likely. Waves 2 to 3 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots backing north early in
the afternoon. Sunny. Waves around 1 foot.
.THURSDAY...Southeast winds 10 to 15 knots veering south early in
the afternoon. Sunny. Waves 1 to 2 feet.

$$

LMZ847-052100-
Grand Haven to Whitehall MI-
1105 AM EDT Sun Oct 5 2025

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

.REST OF TODAY...South winds 15 to 25 knots. Mostly sunny. Waves
3 to 5 feet.
.TONIGHT...South winds 15 to 25 knots. Mostly clear. Waves 4 to
6 feet.
.MONDAY...Southwest winds 15 to 25 knots veering west 10 to 15 knots
early in the afternoon. Mostly sunny with a chance of rain showers.
Waves 4 to 6 feet.
.MONDAY NIGHT...North winds 10 to 15 knots. Mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. Waves
2 to 4 feet subsiding to 1 to 3 feet in the late evening and
overnight.
.TUESDAY...North winds 10 to 20 knots. Partly sunny with a chance of
rain showers. Waves 1 to 3 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots backing north early in
the afternoon. Sunny. Waves 1 foot or less.
.THURSDAY...Southeast winds around 15 knots veering south early in
the afternoon. Sunny. Waves around 1 foot.

$$

LMZ846-052100-
Holland to Grand Haven MI-
1105 AM EDT Sun Oct 5 2025

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

.REST OF TODAY...South winds 15 to 20 knots. Mostly sunny. Waves
2 to 4 feet.
.TONIGHT...South winds 15 to 25 knots. Mostly clear. Waves 3 to
5 feet.
.MONDAY...Southwest winds 15 to 25 knots veering west 10 to 15 knots
early in the afternoon. Sunny with a chance of rain showers. Waves
4 to 6 feet.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. Rain showers and a
slight chance of thunderstorms. Waves 2 to 4 feet subsiding to 1 to
2 feet in the late evening and overnight.
.TUESDAY...North winds 15 to 20 knots. Partly sunny with rain
showers. Waves 1 to 3 feet building to 2 to 4 feet early in the
afternoon.
.WEDNESDAY...Northeast winds 10 to 15 knots backing north early in
the afternoon. Sunny. Waves around 1 foot.
.THURSDAY...Southeast winds 10 to 15 knots. Sunny. Waves around
1 foot.

$$

LMZ845-052100-
South Haven to Holland MI-
1105 AM EDT Sun Oct 5 2025

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

.REST OF TODAY...Southwest winds 10 to 20 knots. Mostly sunny. Waves
1 to 3 feet.
.TONIGHT...South winds 10 to 15 knots increasing to 15 to 25 knots
in the late evening and overnight. Mostly clear. Waves 1 to 3 feet
building to 2 to 4 feet in the late evening and overnight.
.MONDAY...Southwest winds 15 to 25 knots decreasing to 10 to
15 knots early in the afternoon. Sunny with a chance of rain showers
and a slight chance of thunderstorms. Waves 3 to 5 feet.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. Rain showers and a
chance of thunderstorms. Waves 1 to 3 feet.
.TUESDAY...North winds 15 to 20 knots. Mostly cloudy with a chance
of rain showers. Waves 2 to 4 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots. Sunny. Waves 1 to
2 feet.
.THURSDAY...Southeast winds 10 to 15 knots. Sunny. Waves 1 foot or
less.

$$

LMZ844-052100-
St Joseph to South Haven MI-
1105 AM EDT Sun Oct 5 2025

.REST OF TODAY...Southwest winds 10 to 15 knots. Mostly sunny. Waves
1 to 2 feet.
.TONIGHT...South winds 10 to 20 knots. Mostly clear. Waves 2 to
3 feet.
.MONDAY...Southwest winds 15 to 25 knots decreasing to 5 to 15 knots
early in the afternoon. Sunny with a chance of rain showers and a
slight chance of thunderstorms. Waves 1 to 3 feet.
.MONDAY NIGHT...West winds 5 to 15 knots veering northwest around
15 knots after midnight. Rain showers and a chance of thunderstorms.
Waves 1 to 3 feet.
.TUESDAY...North winds 15 to 20 knots. Mostly cloudy with rain
showers. Waves 3 to 5 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots. Sunny. Waves 1 to
3 feet.
.THURSDAY...Southeast winds 10 to 15 knots. Sunny. Waves 1 foot or
less.

$$