National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
FZUS53 KGRR 231505
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
1105 AM EDT Tue Apr 23 2024

For waters within five nautical miles of shore on Lake Michigan

LMZ849-232100-
Pentwater to Manistee MI-
1105 AM EDT Tue Apr 23 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING...

.REST OF TODAY...Southwest winds 15 to 20 knots. Rain showers likely
and a slight chance of thunderstorms in the afternoon. Waves 4 to
6 feet.
.TONIGHT...North winds to 30 knots increasing to gales to 35 knots
late at night, then decreasing to 30 knots toward daybreak. Partly
cloudy with a chance of rain showers and a slight chance of
thunderstorms. Waves 7 to 11 feet.
.WEDNESDAY...North winds 15 to 25 knots. Sunny. Waves 6 to 8 feet
subsiding to 4 to 6 feet.
.WEDNESDAY NIGHT...North winds 10 to 15 knots veering southeast
toward daybreak. Mostly clear. Waves 2 to 3 feet subsiding to around
1 foot after midnight.
.THURSDAY...South winds 10 to 15 knots veering southwest. Sunny.
Waves 1 to 2 feet.
.FRIDAY...Southeast winds 20 to 25 knots. Partly sunny with a chance
of rain showers. Waves 1 to 3 feet building to 2 to 4 feet late in
the day.
.SATURDAY...South winds to 30 knots. Rain showers likely. Waves 6 to
8 feet.

$$

LMZ848-232100-
Whitehall to Pentwater MI-
1105 AM EDT Tue Apr 23 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING...

.REST OF TODAY...Southwest winds 15 to 25 knots. Rain showers likely
and a slight chance of thunderstorms in the afternoon. Waves 4 to
6 feet.
.TONIGHT...Northwest winds to 30 knots veering north gales to
35 knots late at night, then decreasing to 30 knots toward daybreak.
Partly cloudy with a chance of rain showers and a slight chance of
thunderstorms. Waves 7 to 10 feet.
.WEDNESDAY...North winds to 30 knots. Sunny. Waves 5 to 7 feet
subsiding to 3 to 5 feet.
.WEDNESDAY NIGHT...North winds 10 to 20 knots veering southeast
toward daybreak. Mostly clear. Waves 2 to 4 feet subsiding to 1 to
2 feet after midnight.
.THURSDAY...Southeast winds 10 to 15 knots veering south. Sunny.
Waves 1 to 2 feet.
.FRIDAY...Southeast winds 20 to 25 knots. Mostly cloudy with a
chance of rain showers. Waves 2 to 4 feet.
.SATURDAY...South winds to 30 knots. Rain showers likely. Waves 6 to
9 feet.

$$

LMZ847-232100-
Grand Haven to Whitehall MI-
1105 AM EDT Tue Apr 23 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING...

.REST OF TODAY...Southwest winds 15 to 25 knots. Mostly cloudy. A
chance of rain showers and a slight chance of thunderstorms in the
afternoon. Waves 5 to 7 feet.
.TONIGHT...West winds 15 to 25 knots veering north to 30 knots after
midnight. Partly cloudy with a chance of rain showers and a slight
chance of thunderstorms. Waves 6 to 8 feet.
.WEDNESDAY...North winds 15 to 25 knots. Sunny. Waves 3 to 5 feet.
.WEDNESDAY NIGHT...North winds 10 to 20 knots veering southeast
toward daybreak. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to
2 feet after midnight.
.THURSDAY...Southeast winds around 15 knots veering southwest.
Sunny. Waves around 1 foot.
.FRIDAY...Southeast winds to 30 knots. Mostly cloudy with a chance
of rain showers. Waves 2 to 4 feet.
.SATURDAY...South winds to 30 knots. Rain showers likely. Waves 6 to
8 feet.

$$

LMZ846-232100-
Holland to Grand Haven MI-
1105 AM EDT Tue Apr 23 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING...

.REST OF TODAY...Southwest winds 20 to 25 knots. Rain showers likely
and a slight chance of thunderstorms in the afternoon. Waves 5 to
7 feet.
.TONIGHT...West winds 15 to 25 knots veering north to 30 knots after
midnight. Partly cloudy with a chance of rain showers and a slight
chance of thunderstorms. Waves 5 to 7 feet.
.WEDNESDAY...North winds 15 to 25 knots backing northwest late in
the day. Sunny. Waves 4 to 6 feet subsiding to 2 to 4 feet.
.WEDNESDAY NIGHT...North winds 10 to 20 knots veering southeast
toward daybreak. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to
3 feet after midnight.
.THURSDAY...Southeast winds 10 to 15 knots veering southwest, then
veering northwest late in the day. Sunny. Waves around 1 foot.
.FRIDAY...Southeast winds 20 to 25 knots. Mostly cloudy with a
chance of rain showers. Waves 2 to 4 feet.
.SATURDAY...South winds to 30 knots. Rain showers likely. Waves 5 to
7 feet.

$$

LMZ845-232100-
South Haven to Holland MI-
1105 AM EDT Tue Apr 23 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING...

.REST OF TODAY...Southwest winds 20 to 25 knots. Mostly cloudy. A
chance of rain showers and a slight chance of thunderstorms in the
afternoon. Waves 4 to 6 feet.
.TONIGHT...West winds 15 to 25 knots veering north to 30 knots after
midnight. Partly cloudy with a chance of rain showers and a slight
chance of thunderstorms. Waves 3 to 5 feet building to 6 to 9 feet
after midnight.
.WEDNESDAY...North winds 15 to 25 knots. Mostly sunny. Waves 5 to
7 feet subsiding to 3 to 5 feet.
.WEDNESDAY NIGHT...North winds 10 to 20 knots veering east 5 to
10 knots late at night, then veering southeast toward daybreak.
Partly cloudy. Waves 2 to 4 feet.
.THURSDAY...Southeast winds 10 to 15 knots veering southwest, then
veering north late in the day. Sunny. Waves 1 foot or less.
.FRIDAY...Southeast winds 20 to 25 knots. Rain showers likely. Waves
1 to 3 feet.
.SATURDAY...South winds to 30 knots. Rain showers likely. Waves 4 to
6 feet.

$$

LMZ844-232100-
St Joseph to South Haven MI-
1105 AM EDT Tue Apr 23 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING...

.REST OF TODAY...Southwest winds 15 to 25 knots. A slight chance of
rain showers through early afternoon, then rain showers likely and a
slight chance of thunderstorms in the afternoon. Waves 3 to 5 feet.
.TONIGHT...West winds 15 to 20 knots veering north to 30 knots after
midnight. Partly cloudy with a chance of rain showers and a slight
chance of thunderstorms. Waves 2 to 4 feet building to 7 to 10 feet
after midnight.
.WEDNESDAY...North winds 15 to 25 knots. Mostly sunny. Waves 7 to
10 feet subsiding to 5 to 7 feet.
.WEDNESDAY NIGHT...North winds 10 to 15 knots veering southeast 5 to
10 knots toward daybreak. Partly cloudy. Waves 2 to 4 feet subsiding
to 1 to 3 feet toward daybreak.
.THURSDAY...Southeast winds around 10 knots backing northeast.
Sunny. Waves around 1 foot.
.FRIDAY...Southeast winds 20 to 25 knots. Rain showers likely. Waves
1 to 3 feet.
.SATURDAY...South winds to 30 knots. Rain showers likely. Waves 3 to
5 feet.

$$