Nearshore Marine Forecast
Issued by NWS Grand Rapids, MI

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FZUS53 KGRR 081341
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
941 AM EDT Tue Sep 8 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ849-082100-
Pentwater to Manistee MI-
941 AM EDT Tue Sep 8 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH WEDNESDAY EVENING...

.REST OF TODAY...South winds 10 to 20 knots. Mostly cloudy. Waves
2 to 4 feet.
.TONIGHT...South winds 15 to 25 knots. Rain showers and a chance of
thunderstorms. Waves 3 to 5 feet.
.WEDNESDAY...Southwest winds 15 to 25 knots. Rain showers likely and
a chance of thunderstorms. Waves 4 to 6 feet.
.WEDNESDAY NIGHT...West winds 15 to 25 knots veering northwest 10 to
20 knots after midnight. Mostly clear. Waves 3 to 5 feet.
.THURSDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to
4 feet.
.FRIDAY...South winds 10 to 20 knots. Sunny. Waves 2 to 4 feet.
.SATURDAY...Southwest winds 15 to 25 knots. Partly sunny. Waves 5 to
7 feet.

$$

LMZ848-082100-
Whitehall to Pentwater MI-
941 AM EDT Tue Sep 8 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH WEDNESDAY EVENING...

.REST OF TODAY...South winds 15 to 20 knots. Mostly cloudy. Waves
1 to 3 feet.
.TONIGHT...South winds 15 to 20 knots. Mostly cloudy with a chance
of showers and thunderstorms. Waves 2 to 4 feet building to 3 to
5 feet after midnight.
.WEDNESDAY...Southwest winds 20 to 25 knots. Rain showers likely and
a slight chance of thunderstorms. Waves 4 to 6 feet.
.WEDNESDAY NIGHT...West winds 15 to 25 knots veering northwest after
midnight. Partly cloudy. Waves 3 to 5 feet.
.THURSDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to
4 feet.
.FRIDAY...South winds 10 to 20 knots. Sunny. Waves 1 to 3 feet.
.SATURDAY...Southwest winds 20 to 25 knots. Partly sunny. Waves 5 to
7 feet.

$$

LMZ847-082100-
Grand Haven to Whitehall MI-
941 AM EDT Tue Sep 8 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH WEDNESDAY EVENING...

.REST OF TODAY...South winds 10 to 15 knots. Partly sunny. Waves
1 to 2 feet.
.TONIGHT...South winds 10 to 20 knots. Mostly cloudy with a chance
of thunderstorms and a slight chance of rain showers. Waves 2 to
4 feet.
.WEDNESDAY...Southwest winds 15 to 25 knots. Rain showers and a
slight chance of thunderstorms. Waves 4 to 6 feet.
.WEDNESDAY NIGHT...West winds 15 to 20 knots veering northwest after
midnight. Partly cloudy. Waves 3 to 5 feet.
.THURSDAY...Northwest winds 10 to 20 knots. Mostly sunny. Waves 2 to
4 feet.
.FRIDAY...South winds 10 to 15 knots. Sunny. Waves 1 to 2 feet.
.SATURDAY...Southwest winds to 30 knots veering west 20 to 25 knots
early in the afternoon. Partly sunny. Waves 5 to 7 feet.

$$

LMZ846-082100-
Holland to Grand Haven MI-
941 AM EDT Tue Sep 8 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH WEDNESDAY EVENING...

.REST OF TODAY...South winds 5 to 15 knots. Mostly sunny late in the
morning then becoming mostly cloudy. Waves around 1 foot.
.TONIGHT...South winds 10 to 20 knots. Mostly cloudy with a chance
of showers and thunderstorms. Waves 1 to 2 feet building to 2 to
4 feet after midnight.
.WEDNESDAY...Southwest winds 15 to 25 knots. Rain showers and a
slight chance of thunderstorms. Waves 3 to 5 feet.
.WEDNESDAY NIGHT...West winds 15 to 20 knots veering northwest after
midnight. Partly cloudy. Waves 3 to 5 feet subsiding to 2 to 4 feet
in the late evening and overnight.
.THURSDAY...Northwest winds 10 to 20 knots. Mostly sunny. Waves 2 to
4 feet.
.FRIDAY...Southeast winds 10 to 15 knots veering southwest 5 to
10 knots early in the afternoon. Sunny. Waves 1 foot or less.
.SATURDAY...Southwest winds 15 to 25 knots veering west early in the
afternoon. Partly sunny. Waves 4 to 6 feet.

$$

LMZ845-082100-
South Haven to Holland MI-
941 AM EDT Tue Sep 8 2026

.REST OF TODAY...South winds 5 to 10 knots. Mostly sunny late in the
morning then becoming mostly cloudy. Waves 1 foot or less.
.TONIGHT...South winds 5 to 15 knots increasing to 15 to 20 knots
after midnight. Partly cloudy with a slight chance of showers and
thunderstorms. Waves 2 to 4 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots. Rain showers and a
slight chance of thunderstorms. Waves 3 to 5 feet.
.WEDNESDAY NIGHT...West winds 10 to 20 knots veering northwest after
midnight. Partly cloudy. Waves 2 to 4 feet.
.THURSDAY...North winds 10 to 15 knots. Mostly sunny. Waves 2 to
4 feet.
.FRIDAY...Southeast winds 5 to 10 knots veering southwest early in
the afternoon. Sunny. Waves 1 foot or less.
.SATURDAY...Southwest winds 15 to 20 knots veering west early in the
afternoon. Partly sunny. Waves 3 to 5 feet.

$$

LMZ844-082100-
St Joseph to South Haven MI-
941 AM EDT Tue Sep 8 2026

.REST OF TODAY...South winds 5 to 10 knots. Mostly sunny. Waves less
than 1 foot.
.TONIGHT...South winds 5 to 15 knots. Partly cloudy. Waves 1 to
2 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots. Mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. Waves
2 to 4 feet.
.WEDNESDAY NIGHT...West winds 10 to 15 knots veering northwest 15 to
20 knots after midnight. Partly cloudy. Waves 1 to 3 feet.
.THURSDAY...North winds 10 to 15 knots. Mostly sunny. Waves 2 to
4 feet.
.FRIDAY...Southeast winds 5 to 10 knots veering southwest early in
the afternoon. Sunny. Waves 1 foot or less.
.SATURDAY...Southwest winds 15 to 20 knots veering west 10 to
15 knots early in the afternoon. Partly sunny. Waves 1 to 3 feet.

$$