National Weather Service Weather Forecast Office

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

000
FZUS53 KGRR 122005
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
405 PM EDT Fri Apr 12 2024

For waters within five nautical miles of shore on Lake Michigan

LMZ849-130800-
Pentwater to Manistee MI-
405 PM EDT Fri Apr 12 2024

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

.THROUGH EARLY EVENING...North winds 20 to 25 knots. Partly sunny.
Waves 6 to 8 feet.
.TONIGHT...Northwest winds to 30 knots. Partly cloudy. Waves 5 to
7 feet.
.SATURDAY...Northwest winds 10 to 20 knots backing south late in the
day. Sunny. Waves 2 to 4 feet.
.SATURDAY NIGHT...South winds 10 to 20 knots increasing 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 2 to
4 feet after midnight.
.SUNDAY...West winds 10 to 15 knots veering north 10 to 20 knots.
Mostly sunny. Waves 2 to 4 feet.
.SUNDAY NIGHT...Northeast winds 5 to 15 knots veering southeast
toward daybreak. Mostly clear. Waves 1 to 2 feet.
.MONDAY...South winds 10 to 15 knots veering southwest. Sunny. Waves
around 1 foot.
.TUESDAY...Southeast winds 20 to 25 knots. Rain showers likely.
Waves 1 to 3 feet building to 2 to 4 feet.
.WEDNESDAY...South winds around 25 knots veering southwest late in
the day. Rain showers likely. Waves 4 to 6 feet.

$$

LMZ848-130800-
Whitehall to Pentwater MI-
405 PM EDT Fri Apr 12 2024

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

.THROUGH EARLY EVENING...North winds 15 to 25 knots. Partly sunny.
Waves 6 to 8 feet.
.TONIGHT...Northwest winds to 30 knots. Mostly clear. Waves 4 to
6 feet.
.SATURDAY...Northwest winds 15 to 25 knots becoming west 5 to
15 knots, then becoming south 15 to 25 knots late in the day. Sunny.
Waves 3 to 5 feet subsiding to 1 to 2 feet late in the day.
.SATURDAY NIGHT...South winds to 30 knots. 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...West winds 10 to 20 knots veering north 15 to 20 knots.
Mostly sunny. Waves 3 to 5 feet.
.SUNDAY NIGHT...North winds 5 to 15 knots veering east toward
daybreak. Mostly clear. Waves 1 to 3 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.
.WEDNESDAY...South winds around 25 knots veering southwest late in
the day. Rain showers likely. Waves 5 to 7 feet.

$$

LMZ847-130800-
Grand Haven to Whitehall MI-
405 PM EDT Fri Apr 12 2024

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

.THROUGH EARLY EVENING...Northwest winds to 30 knots. Partly sunny.
Waves 6 to 9 feet.
.TONIGHT...Northwest winds to 30 knots. Mostly clear. Waves 5 to
7 feet.
.SATURDAY...Northwest winds 15 to 25 knots backing west 10 to
20 knots, then backing south 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. 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...West winds 15 to 25 knots veering northwest. Sunny. Waves
3 to 5 feet.
.SUNDAY NIGHT...North winds 10 to 15 knots veering northeast 5 to
10 knots toward daybreak. Mostly clear. Waves 1 to 3 feet.
.MONDAY...Southeast winds 10 to 15 knots veering southwest. Sunny.
Waves around 1 foot.
.TUESDAY...Southeast winds 20 to 25 knots. Rain showers likely.
Waves 1 to 3 feet building to 2 to 4 feet.
.WEDNESDAY...South winds to 30 knots veering southwest late in the
day. Rain showers likely. Waves 5 to 7 feet.

$$

LMZ846-130800-
Holland to Grand Haven MI-
405 PM EDT Fri Apr 12 2024

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

.THROUGH EARLY EVENING...Northwest winds to 30 knots. Partly sunny.
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 west 10 to
15 knots, then backing south 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. Partly cloudy with a
slight chance of showers and thunderstorms. Waves 1 to 3 feet
building to 3 to 5 feet after midnight.
.SUNDAY...Southwest winds 15 to 25 knots veering northwest 15 to
20 knots. Sunny. Waves 3 to 5 feet.
.SUNDAY NIGHT...North winds 10 to 15 knots veering northeast toward
daybreak. Mostly clear. Waves 2 to 3 feet subsiding to 1 to 2 feet
after midnight.
.MONDAY...Southeast winds 10 to 15 knots veering southwest, then
veering northwest late in the day. Sunny. Waves 1 foot or less.
.TUESDAY...Southeast winds 20 to 25 knots. Rain showers likely.
Waves 2 to 4 feet.
.WEDNESDAY...Southwest winds to 30 knots becoming around 25 knots
late in the day. Rain showers likely. Waves 4 to 6 feet.

$$

LMZ845-130800-
South Haven to Holland MI-
405 PM EDT Fri Apr 12 2024

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

.THROUGH EARLY EVENING...Northwest winds 15 to 25 knots. Partly
sunny. Waves 7 to 10 feet.
.TONIGHT...Northwest winds 15 to 25 knots. Mostly clear. Waves 5 to
7 feet.
.SATURDAY...West winds 10 to 20 knots backing south 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 20 knots becoming southwest to
30 knots toward daybreak. Partly cloudy with a slight chance of rain
showers. Waves 1 to 2 feet building to 3 to 5 feet after midnight.
.SUNDAY...Southwest winds around 20 knots veering northwest late in
the day. Sunny. Waves 3 to 5 feet.
.SUNDAY NIGHT...North winds 5 to 15 knots veering northeast toward
daybreak. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet
after midnight.
.MONDAY...East winds around 10 knots veering southwest, then veering
north late in the day. Sunny. Waves 1 foot or less.
.TUESDAY...Southeast winds 20 to 25 knots. Rain showers likely.
Waves 2 to 3 feet.
.WEDNESDAY...Southwest winds around 25 knots. Rain showers likely.
Waves 4 to 6 feet.

$$

LMZ844-130800-
St Joseph to South Haven MI-
405 PM EDT Fri Apr 12 2024

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

.THROUGH EARLY EVENING...Northwest winds 10 to 20 knots. Partly
sunny. Waves 6 to 9 feet.
.TONIGHT...Northwest winds 15 to 25 knots. Partly cloudy in the
evening then becoming clear. Waves 5 to 7 feet.
.SATURDAY...Northwest winds 15 to 20 knots backing west 5 to
15 knots, then backing southwest 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. Partly cloudy. Waves
2 to 4 feet.
.SUNDAY...Southwest winds around 20 knots veering west, then veering
north 10 to 15 knots late in the day. Sunny. Waves 2 to 4 feet.
.SUNDAY NIGHT...North winds 5 to 10 knots veering northeast toward
daybreak. Mostly clear. Waves 1 to 3 feet.
.MONDAY...East winds around 10 knots backing northwest, then veering
northeast late in the day. Sunny. Waves around 1 foot.
.TUESDAY...Southeast winds 20 to 25 knots. Rain showers likely.
Waves 2 to 3 feet.
.WEDNESDAY...Southwest winds 20 to 25 knots. Partly sunny with a
chance of rain showers. Waves 3 to 5 feet.

$$