942
FZUS53 KGRR 031505
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
1105 AM EDT Wed Sep 3 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ849-032100-
Pentwater to Manistee MI-
1105 AM EDT Wed Sep 3 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING...

.REST OF TODAY...West winds 15 to 25 knots veering northwest late in
the day. Rain showers and a chance of thunderstorms. Waves 3 to
5 feet.
.TONIGHT...Northwest winds to 30 knots decreasing to 15 to 20 knots
toward daybreak. Mostly cloudy with a slight chance of rain showers.
Waves 3 to 5 feet.
.THURSDAY...West winds 15 to 20 knots. Partly sunny. Waves 2 to
4 feet.
.THURSDAY NIGHT...Southwest winds 15 to 25 knots increasing to gales
to 35 knots toward daybreak. Rain showers and a slight chance of
thunderstorms. A slight chance of waterspouts. Waves 3 to 5 feet
building to 7 to 11 feet.
.FRIDAY...West gales to 35 knots decreasing to 30 knots. Partly
sunny with a chance of rain showers. A slight chance of waterspouts.
Waves 7 to 11 feet.
.SATURDAY...West winds 15 to 25 knots. Mostly sunny. Waves 3 to
5 feet.
.SUNDAY...Northwest winds 10 to 20 knots. Sunny. Waves 1 to 3 feet.

$$

LMZ848-032100-
Whitehall to Pentwater MI-
1105 AM EDT Wed Sep 3 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING...

.REST OF TODAY...West winds 20 to 25 knots veering northwest late in
the day. Rain showers and a chance of thunderstorms through early
afternoon, then a chance of showers and thunderstorms in the
afternoon. Waves 3 to 5 feet.
.TONIGHT...Northwest winds to 30 knots decreasing to 15 to 20 knots
toward daybreak. Mostly cloudy with a slight chance of rain showers.
Waves 4 to 6 feet.
.THURSDAY...West winds 15 to 20 knots. Partly sunny. Waves 2 to
4 feet.
.THURSDAY NIGHT...Southwest winds to 30 knots increasing to gales to
35 knots toward daybreak. Rain showers and a slight chance of
thunderstorms. Waves 3 to 5 feet building to 9 to 13 feet.
.FRIDAY...West gales to 35 knots decreasing to 30 knots. Partly
sunny with a chance of rain showers. A chance of waterspouts. Waves
9 to 13 feet subsiding to 6 to 9 feet late in the day.
.SATURDAY...West winds 20 to 25 knots. Mostly sunny. Waves 3 to
5 feet.
.SUNDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 3 feet.

$$

LMZ847-032100-
Grand Haven to Whitehall MI-
1105 AM EDT Wed Sep 3 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING...

.REST OF TODAY...Southwest winds to 30 knots veering northwest late
in the day. Rain showers and a chance of thunderstorms. Waves 4 to
6 feet.
.TONIGHT...North winds to 30 knots becoming northwest 10 to 20 knots
toward daybreak. Mostly cloudy with a chance of rain showers. Waves
4 to 6 feet.
.THURSDAY...Northwest winds 15 to 20 knots backing west late in the
day. Partly sunny. Waves 3 to 5 feet.
.THURSDAY NIGHT...Southwest winds to 30 knots increasing to gales to
40 knots toward daybreak. Mostly cloudy with a slight chance of rain
showers. Waves 3 to 5 feet building to 8 to 12 feet.
.FRIDAY...West gales to 40 knots decreasing to 30 knots late in the
day. Partly sunny with a slight chance of rain showers. A chance of
waterspouts. Waves 9 to 13 feet.
.SATURDAY...West winds 20 to 25 knots. Mostly sunny. Waves 4 to
6 feet.
.SUNDAY...Northwest winds 10 to 15 knots. Sunny. Waves 2 to 4 feet.

$$

LMZ846-032100-
Holland to Grand Haven MI-
1105 AM EDT Wed Sep 3 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING...

.REST OF TODAY...Southwest winds to 30 knots veering west late in
the day. Rain showers and a chance of thunderstorms. Waves 4 to
6 feet.
.TONIGHT...North winds to 30 knots decreasing to 10 to 15 knots
toward daybreak. Mostly cloudy with a chance of rain showers. Waves
4 to 6 feet.
.THURSDAY...Northwest winds 10 to 20 knots backing west late in the
day. Mostly sunny. Waves 3 to 5 feet.
.THURSDAY NIGHT...Southwest winds to 30 knots increasing to gales to
40 knots toward daybreak. Rain showers likely. Waves 3 to 5 feet
building to 8 to 12 feet.
.FRIDAY...West gales to 40 knots decreasing to 30 knots late in the
day. Partly sunny with a slight chance of rain showers. A slight
chance of waterspouts. Waves 9 to 13 feet.
.SATURDAY...West winds 20 to 25 knots. Mostly sunny. Waves 4 to
6 feet.
.SUNDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet.

$$

LMZ845-032100-
South Haven to Holland MI-
1105 AM EDT Wed Sep 3 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING...

.REST OF TODAY...Southwest winds to 30 knots veering west late in
the day. A chance of showers and thunderstorms through early
afternoon, then rain showers and a chance of thunderstorms in the
afternoon. Waves 3 to 5 feet.
.TONIGHT...North winds 15 to 25 knots. Mostly cloudy with a chance
of rain showers. Waves 4 to 6 feet.
.THURSDAY...Northwest winds 15 to 20 knots backing west late in the
day. Mostly sunny. Waves 3 to 5 feet.
.THURSDAY NIGHT...South winds 15 to 25 knots becoming southwest
gales to 35 knots toward daybreak. Partly cloudy with a chance of
rain showers. Waves 3 to 5 feet building to 7 to 10 feet toward
daybreak.
.FRIDAY...West gales to 40 knots decreasing to 30 knots. Partly
sunny with a slight chance of rain showers. A slight chance of
waterspouts. Waves 8 to 12 feet.
.SATURDAY...West winds 20 to 25 knots. Mostly sunny. Waves 4 to
6 feet.
.SUNDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet.

$$

LMZ844-032100-
St Joseph to South Haven MI-
1105 AM EDT Wed Sep 3 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING...

.REST OF TODAY...West winds to 30 knots. Partly sunny through early
afternoon. A chance of rain showers and a slight chance of
thunderstorms through early afternoon, then rain showers and a
chance of thunderstorms in the afternoon. Waves 2 to 4 feet.
.TONIGHT...Northwest winds 15 to 25 knots. Rain showers likely and a
slight chance of thunderstorms. Waves 4 to 6 feet.
.THURSDAY...Northwest winds 15 to 20 knots backing west 10 to
15 knots late in the day. Mostly sunny. Waves 3 to 5 feet.
.THURSDAY NIGHT...South winds 15 to 25 knots becoming southwest
gales to 35 knots toward daybreak. Partly cloudy with a chance of
rain showers. Waves 1 to 3 feet building to 6 to 8 feet.
.FRIDAY...West gales to 35 knots decreasing to 30 knots. Partly
sunny. Waves 7 to 10 feet.
.SATURDAY...West winds 20 to 25 knots. Mostly sunny. Waves 3 to
5 feet.
.SUNDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet.

$$