Nearshore Marine Forecast
Issued by NWS Grand Rapids, MI

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FZUS53 KGRR 121505
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
1105 AM EDT Fri Apr 12 2024

For waters within five nautical miles of shore on Lake Michigan

LMZ849-122100-
Pentwater to Manistee MI-
1105 AM EDT Fri Apr 12 2024

...GALE WARNING IN EFFECT UNTIL 6 PM EDT THIS EVENING...

.REST OF TODAY...Northwest gales to 35 knots decreasing to 20 to
25 knots late in the day. Mostly cloudy. A chance of rain and
drizzle through early afternoon. Waves 6 to 9 feet.
.TONIGHT...Northwest winds 15 to 25 knots. Partly cloudy. Waves 4 to
6 feet.
.SATURDAY...Northwest winds 10 to 20 knots backing south late in the
day. Sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.SATURDAY NIGHT...South winds 10 to 20 knots. Rain showers likely
and a slight chance of thunderstorms. Waves 2 to 4 feet.
.SUNDAY...West winds 10 to 15 knots veering north 15 to 20 knots.
Sunny. Waves 2 to 4 feet.
.MONDAY...Southeast winds 10 to 15 knots veering south. Sunny. Waves
around 1 foot.
.TUESDAY...Southeast winds 20 to 25 knots. Rain showers. Waves 1 to
3 feet building to 2 to 4 feet.

$$

LMZ848-122100-
Whitehall to Pentwater MI-
1105 AM EDT Fri Apr 12 2024

...GALE WARNING IN EFFECT UNTIL 6 PM EDT THIS EVENING...

.REST OF TODAY...Northwest gales to 35 knots decreasing to 30 knots
late in the day. Mostly cloudy. A slight chance of rain and drizzle
through early afternoon. Waves 7 to 10 feet.
.TONIGHT...Northwest winds to 30 knots. Mostly clear. Waves 5 to
7 feet.
.SATURDAY...Northwest winds 15 to 25 knots backing south 10 to
20 knots late in the day. Sunny. Waves 3 to 5 feet subsiding to 1 to
3 feet late in the day.
.SATURDAY NIGHT...South winds 15 to 25 knots. Rain showers likely
and a slight chance of thunderstorms. Waves 3 to 5 feet.
.SUNDAY...West winds 15 to 20 knots veering north 15 to 25 knots.
Sunny. Waves 3 to 5 feet.
.MONDAY...Southeast winds 10 to 15 knots veering south. Sunny. Waves
around 1 foot.
.TUESDAY...Southeast winds 20 to 25 knots. Rain showers. Waves 2 to
4 feet.

$$

LMZ847-122100-
Grand Haven to Whitehall MI-
1105 AM EDT Fri Apr 12 2024

...GALE WARNING IN EFFECT UNTIL 6 PM EDT THIS EVENING...

.REST OF TODAY...Northwest gales to 40 knots. Mostly cloudy. A
chance of rain and drizzle through early afternoon. Waves 7 to
11 feet.
.TONIGHT...Northwest winds to 30 knots. Mostly clear. Waves 6 to
8 feet.
.SATURDAY...Northwest winds 15 to 25 knots backing south 10 to
20 knots late in the day. Sunny. Waves 4 to 6 feet subsiding to 1 to
3 feet late in the day.
.SATURDAY NIGHT...South winds 15 to 25 knots veering southwest
toward daybreak. Partly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Waves 2 to 3 feet building to 3 to
5 feet after midnight.
.SUNDAY...West winds 20 to 25 knots veering northwest 15 to
25 knots. Sunny. Waves 3 to 5 feet.
.MONDAY...Southeast winds 10 to 15 knots veering south. Sunny. Waves
around 1 foot.
.TUESDAY...Southeast winds 20 to 25 knots. Rain showers. Waves 2 to
4 feet.

$$

LMZ846-122100-
Holland to Grand Haven MI-
1105 AM EDT Fri Apr 12 2024

...GALE WARNING IN EFFECT UNTIL 6 PM EDT THIS EVENING...

.REST OF TODAY...Northwest gales to 40 knots. Mostly cloudy. A
slight chance of rain and drizzle through early afternoon. Waves
7 to 11 feet.
.TONIGHT...Northwest winds to 30 knots. Mostly clear. Waves 6 to
8 feet.
.SATURDAY...Northwest winds to 30 knots backing west 15 to 20 knots,
then backing south 10 to 15 knots late in the day. Sunny. Waves 4 to
6 feet subsiding to 2 to 3 feet late in the day.
.SATURDAY NIGHT...South winds 10 to 20 knots becoming southwest to
30 knots after midnight. Partly cloudy with a chance of rain showers
and a slight chance of thunderstorms. Waves 1 to 3 feet building to
3 to 5 feet after midnight.
.SUNDAY...Southwest winds 20 to 25 knots veering northwest 15 to
20 knots. Sunny. Waves 3 to 5 feet.
.MONDAY...Southeast winds 10 to 15 knots veering south. Sunny. Waves
1 foot or less.
.TUESDAY...Southeast winds 20 to 25 knots. Rain showers. Waves 2 to
4 feet.

$$

LMZ845-122100-
South Haven to Holland MI-
1105 AM EDT Fri Apr 12 2024

...GALE WARNING IN EFFECT UNTIL 6 PM EDT THIS EVENING...

.REST OF TODAY...Northwest gales to 40 knots decreasing to 30 knots
late in the day. Mostly cloudy. A chance of rain and drizzle through
early afternoon. Waves 7 to 11 feet.
.TONIGHT...Northwest winds to 30 knots. Mostly clear. Waves 6 to
8 feet.
.SATURDAY...Northwest winds 15 to 25 knots backing south 10 to
15 knots late in the day. Sunny. Waves 4 to 6 feet subsiding to 2 to
3 feet late in the day.
.SATURDAY NIGHT...South winds 10 to 20 knots increasing to 20 to
25 knots after midnight. Partly cloudy with a chance of rain showers
and a slight chance of thunderstorms. Waves 1 to 2 feet building to
3 to 5 feet after midnight.
.SUNDAY...Southwest winds 20 to 25 knots veering northwest 15 to
20 knots late in the day. Sunny with a slight chance of showers and
thunderstorms. Waves 3 to 5 feet.
.MONDAY...Southeast winds 10 to 15 knots veering south, then backing
southeast late in the day. Sunny. Waves 1 foot or less.
.TUESDAY...Southeast winds 20 to 25 knots. Rain showers. Waves 2 to
3 feet.

$$

LMZ844-122100-
St Joseph to South Haven MI-
1105 AM EDT Fri Apr 12 2024

...GALE WARNING IN EFFECT UNTIL 6 PM EDT THIS EVENING...

.REST OF TODAY...Northwest winds to 30 knots decreasing to 20 to
25 knots late in the day. Mostly cloudy. A slight chance of rain and
drizzle through early afternoon. Waves 7 to 10 feet.
.TONIGHT...Northwest winds 15 to 25 knots. Mostly clear. Waves 6 to
8 feet.
.SATURDAY...West winds 10 to 20 knots backing south around 10 knots
late in the day. Sunny. Waves 3 to 5 feet subsiding to 1 to 3 feet
late in the day.
.SATURDAY NIGHT...South winds 10 to 15 knots increasing to 20 to
25 knots after midnight. Partly cloudy with a chance of rain showers
and a slight chance of thunderstorms. Waves 2 to 4 feet.
.SUNDAY...Southwest winds around 20 knots veering north late in the
day. Sunny with a slight chance of showers and thunderstorms. Waves
2 to 4 feet.
.MONDAY...Southeast winds 10 to 15 knots. Sunny. Waves around
1 foot.
.TUESDAY...Southeast winds 20 to 25 knots. Rain showers likely.
Waves 2 to 4 feet.

$$



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