Nearshore Marine Forecast
Issued by NWS Grand Rapids, MI

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FZUS53 KGRR 190205
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
1005 PM EDT Thu Apr 18 2024

For waters within five nautical miles of shore on Lake Michigan

LMZ849-190900-
Pentwater to Manistee MI-
1005 PM EDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM EDT FRIDAY THROUGH
FRIDAY EVENING...

.REST OF TONIGHT...Southwest winds 5 to 15 knots veering west late
at night, then increasing to 15 to 20 knots toward daybreak. Cloudy
with a chance of rain through about 2 am, then partly cloudy
overnight. Waves 1 foot or less building to 2 to 4 feet toward
daybreak.
.FRIDAY...West winds 15 to 25 knots. Mostly sunny. Waves 3 to
5 feet.
.FRIDAY NIGHT...West winds to 30 knots. Partly cloudy. Waves 4 to
6 feet.
.SATURDAY...West winds to 30 knots decreasing to 10 to 20 knots late
in the day. Sunny. Waves 4 to 6 feet subsiding to 2 to 4 feet late
in the day.
.SATURDAY NIGHT...West winds 10 to 20 knots. Mostly clear. Waves
2 to 3 feet.
.SUNDAY...West winds 15 to 25 knots backing southwest late in the
day. Sunny. Waves 2 to 4 feet.
.MONDAY...Southwest winds 10 to 20 knots. Mostly sunny. Waves 2 to
3 feet.
.TUESDAY...South winds around 20 knots veering northwest, then
veering north late in the day. Rain showers likely. Waves 3 to
5 feet.

$$

LMZ848-190900-
Whitehall to Pentwater MI-
1005 PM EDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM EDT FRIDAY THROUGH
FRIDAY EVENING...

.REST OF TONIGHT...West winds 5 to 15 knots becoming northwest 15 to
25 knots toward daybreak. Rain likely through about 2 am, then
partly cloudy overnight. Waves 1 foot or less building to 2 to
4 feet toward daybreak.
.FRIDAY...West winds 15 to 25 knots. Sunny. Waves 3 to 5 feet.
.FRIDAY NIGHT...West winds 15 to 20 knots increasing to 30 knots
after midnight. Partly cloudy. Waves 4 to 6 feet.
.SATURDAY...West winds to 30 knots decreasing to 15 to 20 knots late
in the day. Sunny. Waves 5 to 7 feet.
.SATURDAY NIGHT...West winds 15 to 20 knots. Partly cloudy. Waves
2 to 4 feet.
.SUNDAY...West winds 20 to 25 knots backing southwest late in the
day. Sunny. Waves 2 to 4 feet.
.MONDAY...Southwest winds 10 to 20 knots backing south around
20 knots late in the day. Mostly sunny. Waves 2 to 3 feet.
.TUESDAY...South winds around 20 knots veering north late in the
day. Rain showers. Waves 3 to 5 feet.

$$

LMZ847-190900-
Grand Haven to Whitehall MI-
1005 PM EDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM EDT FRIDAY THROUGH
FRIDAY EVENING...

.REST OF TONIGHT...Northwest winds 5 to 15 knots increasing to
30 knots toward daybreak. Rain through about 2 am, then a slight
chance of rain overnight. Waves 1 foot or less building to 3 to
5 feet toward daybreak.
.FRIDAY...West winds to 30 knots decreasing to 15 to 20 knots late
in the day. Sunny. Waves 3 to 5 feet.
.FRIDAY NIGHT...West winds to 30 knots. Partly cloudy. Waves 3 to
5 feet building to 5 to 7 feet toward daybreak.
.SATURDAY...West gales to 35 knots decreasing to 15 to 25 knots.
Sunny. Waves 6 to 8 feet.
.SATURDAY NIGHT...West winds 15 to 25 knots. Partly cloudy. Waves
2 to 4 feet.
.SUNDAY...West winds 20 to 25 knots backing southwest late in the
day. Sunny. Waves 2 to 4 feet.
.MONDAY...Southwest winds 15 to 20 knots backing south late in the
day. Sunny. Waves 2 to 3 feet.
.TUESDAY...South winds around 20 knots veering west, then veering
north late in the day. Rain showers. Waves 3 to 5 feet.

$$

LMZ846-190900-
Holland to Grand Haven MI-
1005 PM EDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM EDT FRIDAY THROUGH
FRIDAY EVENING...

.REST OF TONIGHT...North winds 10 to 15 knots becoming northwest to
30 knots toward daybreak. Rain through about 2 am, then a chance of
rain overnight. Waves around 1 foot building to 3 to 5 feet toward
daybreak.
.FRIDAY...West winds to 30 knots decreasing to 15 to 20 knots late
in the day. Sunny. Waves 3 to 5 feet.
.FRIDAY NIGHT...West winds to 30 knots. Partly cloudy. Waves 3 to
5 feet building to 5 to 7 feet toward daybreak.
.SATURDAY...West gales to 35 knots decreasing to 15 to 20 knots.
Sunny. Waves 6 to 8 feet.
.SATURDAY NIGHT...West winds 15 to 25 knots. Partly cloudy. Waves
2 to 4 feet.
.SUNDAY...West winds 20 to 25 knots backing southwest 15 to 20 knots
late in the day. Sunny. Waves 2 to 4 feet.
.MONDAY...Southwest winds 15 to 20 knots. Sunny. Waves 1 to 3 feet.
.TUESDAY...Southwest winds 20 to 25 knots veering northwest late in
the day. Rain showers. Waves 3 to 5 feet.

$$

LMZ845-190900-
South Haven to Holland MI-
1005 PM EDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM EDT FRIDAY THROUGH
FRIDAY EVENING...

.REST OF TONIGHT...North winds 10 to 15 knots backing northwest
15 to 25 knots toward daybreak. Rain through about 2 am, then a
chance of rain and a slight chance of thunderstorms overnight. Waves
1 to 2 feet building to 3 to 5 feet toward daybreak.
.FRIDAY...West winds 15 to 25 knots. Sunny. Waves 3 to 5 feet.
.FRIDAY NIGHT...West winds 15 to 20 knots veering northwest to
30 knots after midnight. Partly cloudy. Waves 3 to 6 feet.
.SATURDAY...West winds to 30 knots decreasing to 10 to 20 knots late
in the day. Sunny. Waves 5 to 7 feet.
.SATURDAY NIGHT...West winds 10 to 20 knots. Partly cloudy. Waves
2 to 4 feet.
.SUNDAY...West winds 15 to 20 knots. Sunny. Waves 2 to 4 feet.
.MONDAY...Southwest winds around 15 knots. Sunny. Waves 1 to 3 feet.
.TUESDAY...Southwest winds around 20 knots veering northwest late in
the day. Rain showers. Waves 3 to 5 feet.

$$

LMZ844-190900-
St Joseph to South Haven MI-
1005 PM EDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM EDT FRIDAY THROUGH
FRIDAY EVENING...

.REST OF TONIGHT...North winds 10 to 15 knots backing northwest
15 to 25 knots toward daybreak. Rain through about 2 am, then a
chance of rain and a slight chance of thunderstorms overnight. Waves
1 to 3 feet building to 2 to 4 feet toward daybreak.
.FRIDAY...Northwest winds 15 to 20 knots backing west late in the
day. Sunny. Waves 3 to 5 feet.
.FRIDAY NIGHT...West winds 15 to 25 knots. Partly cloudy. Waves 2 to
3 feet building to 3 to 5 feet after midnight.
.SATURDAY...West winds to 30 knots decreasing to 10 to 15 knots late
in the day. Sunny. Waves 4 to 6 feet.
.SATURDAY NIGHT...West winds 10 to 15 knots. Partly cloudy. Waves
2 to 3 feet.
.SUNDAY...West winds 10 to 20 knots. Sunny. Waves 1 to 3 feet.
.MONDAY...Southwest winds around 15 knots. Sunny. Waves 1 to 2 feet.
.TUESDAY...Southwest winds around 20 knots veering northwest late in
the day. Rain showers. Waves 2 to 4 feet.

$$



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