Nearshore Marine Forecast
Issued by NWS Grand Rapids, MI

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046
FZUS53 KGRR 110618
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
218 AM EDT Sat Oct 11 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ849-110800-
Pentwater to Manistee MI-
218 AM EDT Sat Oct 11 2025

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

.REST OF TONIGHT...North winds 15 to 20 knots. Mostly cloudy. Waves
3 to 5 feet.
.SATURDAY...North winds 10 to 20 knots. Partly sunny. Waves 3 to
5 feet subsiding to 2 to 3 feet early in the afternoon.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots veering southeast
in the late evening and overnight. Mostly clear. Waves 1 to 2 feet.
.SUNDAY...Southeast winds 10 to 15 knots. Mostly sunny. Waves around
1 foot.
.SUNDAY NIGHT...Southeast winds 10 to 20 knots. Partly cloudy. Waves
1 to 3 feet.
.COLUMBUS DAY...South winds 10 to 20 knots. Partly sunny. Waves 1 to
3 feet.
.TUESDAY...North winds 15 to 25 knots. Mostly sunny. Waves 2 to
3 feet.
.WEDNESDAY...North winds 10 to 15 knots. Mostly sunny. Waves 1 to
2 feet.

$$

LMZ848-110800-
Whitehall to Pentwater MI-
218 AM EDT Sat Oct 11 2025

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

.REST OF TONIGHT...North winds 15 to 20 knots. Partly cloudy. Waves
3 to 5 feet.
.SATURDAY...North winds 10 to 15 knots. Partly sunny. Waves 3 to
5 feet subsiding to 2 to 3 feet early in the afternoon.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots veering east in the
late evening and overnight. Mostly clear. Waves 1 to 2 feet.
.SUNDAY...Southeast winds 10 to 15 knots. Mostly sunny. Waves around
1 foot.
.SUNDAY NIGHT...Southeast winds 10 to 20 knots. Partly cloudy. Waves
1 to 3 feet.
.COLUMBUS DAY...South winds 10 to 20 knots. Partly sunny. Waves 1 to
3 feet.
.TUESDAY...North winds 15 to 25 knots. Mostly sunny. Waves 2 to
3 feet.
.WEDNESDAY...North winds 10 to 20 knots. Mostly sunny. Waves 1 to
3 feet.

$$

LMZ847-110800-
Grand Haven to Whitehall MI-
218 AM EDT Sat Oct 11 2025

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

.REST OF TONIGHT...North winds 10 to 15 knots. Partly cloudy. Waves
2 to 4 feet.
.SATURDAY...North winds 10 to 15 knots. Mostly sunny. Waves 2 to
4 feet.
.SATURDAY NIGHT...East winds 10 to 15 knots. Mostly clear. Waves
around 1 foot.
.SUNDAY...Southeast winds 10 to 15 knots. Mostly sunny. Waves 1 foot
or less.
.SUNDAY NIGHT...Southeast winds 10 to 20 knots. Partly cloudy. Waves
1 to 3 feet.
.COLUMBUS DAY...Southeast winds 10 to 20 knots veering south early
in the afternoon. Partly sunny. Waves 1 to 3 feet.
.TUESDAY...North winds 10 to 15 knots increasing to 15 to 25 knots
early in the afternoon. Mostly sunny. Waves 1 to 3 feet.
.WEDNESDAY...North winds 10 to 20 knots. Mostly sunny. Waves 1 to
2 feet.

$$

LMZ846-110800-
Holland to Grand Haven MI-
218 AM EDT Sat Oct 11 2025

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

.REST OF TONIGHT...North winds around 15 knots. Mostly clear. Waves
2 to 4 feet.
.SATURDAY...Northeast winds 10 to 15 knots. Mostly sunny. Waves 2 to
4 feet.
.SATURDAY NIGHT...East winds 10 to 15 knots. Mostly clear. Waves
around 1 foot.
.SUNDAY...Southeast winds 10 to 15 knots. Mostly sunny. Waves 1 foot
or less.
.SUNDAY NIGHT...Southeast winds 10 to 20 knots. Partly cloudy. Waves
1 to 2 feet.
.COLUMBUS DAY...Southeast winds 10 to 15 knots veering southwest
early in the afternoon. Mostly sunny. Waves 1 to 2 feet.
.TUESDAY...North winds 10 to 20 knots. Mostly sunny. Waves 1 to
3 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots backing north early in
the afternoon. Mostly sunny. Waves around 1 foot.

$$

LMZ845-110800-
South Haven to Holland MI-
218 AM EDT Sat Oct 11 2025

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

.REST OF TONIGHT...North winds 15 to 20 knots. Mostly clear. Waves
2 to 4 feet.
.SATURDAY...Northeast winds 10 to 15 knots. Mostly sunny. Waves 2 to
4 feet.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots veering east after
midnight. Mostly clear. Waves 1 to 2 feet.
.SUNDAY...Southeast winds 10 to 15 knots. Sunny. Waves 1 foot or
less.
.SUNDAY NIGHT...Southeast winds 10 to 20 knots. Mostly clear. Waves
1 foot or less.
.COLUMBUS DAY...Southeast winds 10 to 15 knots veering southwest
5 to 10 knots early in the afternoon. Mostly sunny. Waves 1 foot or
less.
.TUESDAY...North winds 10 to 20 knots. Mostly sunny. Waves 1 to
3 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots backing north early in
the afternoon. Mostly sunny. Waves 1 to 2 feet.

$$

LMZ844-110800-
St Joseph to South Haven MI-
218 AM EDT Sat Oct 11 2025

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

.REST OF TONIGHT...Northeast winds 15 to 20 knots. Mostly clear.
Waves 3 to 5 feet.
.SATURDAY...Northeast winds 10 to 15 knots. Mostly sunny. Waves 3 to
5 feet.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots veering east in the
late evening and overnight. Mostly clear. Waves 1 to 3 feet.
.SUNDAY...Southeast winds 10 to 15 knots. Sunny. Waves 1 foot or
less.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Mostly clear. Waves
1 foot or less.
.COLUMBUS DAY...Southeast winds 10 to 15 knots veering southwest
5 to 10 knots early in the afternoon. Mostly sunny. Waves 1 foot or
less.
.TUESDAY...North winds 10 to 20 knots. Mostly sunny. Waves 1 to
3 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots. Mostly sunny. Waves
2 to 3 feet.

$$