614
FZUS53 KGRR 302005
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
405 PM EDT Sat Aug 30 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ849-310800-
Pentwater to Manistee MI-
405 PM EDT Sat Aug 30 2025

.THROUGH EARLY EVENING...Northwest winds 5 to 10 knots. Sunny. Waves
less than 1 foot.
.TONIGHT...North winds around 5 knots veering east after midnight.
Mostly clear. Waves less than 1 foot.
.SUNDAY...Southeast winds around 5 knots veering west. Sunny. Waves
less than 1 foot.
.SUNDAY NIGHT...North winds around 5 knots veering east after
midnight. Mostly clear. Waves less than 1 foot.
.LABOR DAY...Southeast winds around 5 knots veering west, then
veering northwest late in the day. Sunny. Waves less than 1 foot.
.MONDAY NIGHT...North winds 5 to 10 knots veering southeast toward
daybreak. Mostly clear. Waves less than 1 foot.
.TUESDAY...South winds 5 to 10 knots veering southwest. Sunny. Waves
1 foot or less.
.WEDNESDAY...Southwest winds 10 to 20 knots veering northwest 15 to
25 knots late in the day. Rain showers likely. Waves 3 to 5 feet.
.THURSDAY...West winds 15 to 25 knots. Partly sunny. Waves 4 to
6 feet.

$$

LMZ848-310800-
Whitehall to Pentwater MI-
405 PM EDT Sat Aug 30 2025

.THROUGH EARLY EVENING...Northwest winds around 10 knots. Sunny.
Waves less than 1 foot.
.TONIGHT...North winds 5 to 10 knots veering northeast after
midnight. Mostly clear. Waves less than 1 foot.
.SUNDAY...Southeast winds around 5 knots veering west, then veering
northwest late in the day. Sunny. Waves less than 1 foot.
.SUNDAY NIGHT...North winds 5 to 10 knots veering east after
midnight. Mostly clear. Waves less than 1 foot.
.LABOR DAY...Southeast winds around 5 knots veering southwest, then
veering northwest late in the day. Sunny. Waves less than 1 foot.
.MONDAY NIGHT...North winds 5 to 10 knots veering southeast toward
daybreak. Mostly clear. Waves less than 1 foot.
.TUESDAY...South winds 5 to 10 knots veering southwest. Sunny. Waves
less than 1 foot.
.WEDNESDAY...Southwest winds 10 to 20 knots increasing to 20 to
25 knots, then veering northwest late in the day. Rain showers
likely. Waves 4 to 6 feet.
.THURSDAY...West winds around 25 knots. Partly sunny. Waves 4 to
6 feet.

$$

LMZ847-310800-
Grand Haven to Whitehall MI-
405 PM EDT Sat Aug 30 2025

.THROUGH EARLY EVENING...Northwest winds around 10 knots. Sunny.
Waves less than 1 foot.
.TONIGHT...North winds around 10 knots veering northeast after
midnight. Mostly clear. Waves less than 1 foot.
.SUNDAY...East winds 5 to 10 knots veering southwest, then veering
northwest late in the day. Sunny. Waves less than 1 foot.
.SUNDAY NIGHT...North winds around 10 knots veering east after
midnight. Mostly clear. Waves less than 1 foot.
.LABOR DAY...Southeast winds 5 to 10 knots veering southwest, then
veering northwest late in the day. Sunny. Waves 1 foot or less.
.MONDAY NIGHT...North winds 5 to 10 knots veering southeast toward
daybreak. Mostly clear. Waves 1 foot or less.
.TUESDAY...Southeast winds 5 to 10 knots veering west late in the
day. Sunny. Waves less than 1 foot.
.WEDNESDAY...Southwest winds 15 to 25 knots veering northwest late
in the day. Rain showers likely. Waves 3 to 6 feet.
.THURSDAY...West winds around 25 knots. Partly sunny. Waves 5 to
7 feet.

$$

LMZ846-310800-
Holland to Grand Haven MI-
405 PM EDT Sat Aug 30 2025

.THROUGH EARLY EVENING...Northwest winds around 10 knots. Sunny.
Waves less than 1 foot.
.TONIGHT...North winds around 10 knots veering northeast after
midnight. Mostly clear. Waves 1 foot or less.
.SUNDAY...Southeast winds 5 to 10 knots veering west, then veering
northwest late in the day. Sunny. Waves less than 1 foot.
.SUNDAY NIGHT...North winds 5 to 10 knots veering east toward
daybreak. Mostly clear. Waves 1 foot or less.
.LABOR DAY...Southeast winds 5 to 10 knots veering west, then
veering northwest 10 to 15 knots late in the day. Sunny. Waves
1 foot or less.
.MONDAY NIGHT...North winds 10 to 15 knots veering southeast 5 to
10 knots toward daybreak. Mostly clear. Waves 1 foot or less.
.TUESDAY...Southeast winds 5 to 10 knots veering southwest, then
veering northwest late in the day. Sunny. Waves less than 1 foot.
.WEDNESDAY...Southwest winds 15 to 20 knots veering northwest 20 to
25 knots late in the day. Rain showers likely. Waves 1 to 3 feet
building to 4 to 6 feet.
.THURSDAY...West winds around 25 knots. Partly sunny. Waves 5 to
7 feet.

$$

LMZ845-310800-
South Haven to Holland MI-
405 PM EDT Sat Aug 30 2025

.THROUGH EARLY EVENING...Northwest winds around 10 knots. Sunny.
Waves less than 1 foot.
.TONIGHT...North winds around 10 knots veering east toward daybreak.
Mostly clear. Waves 1 foot or less.
.SUNDAY...Southeast winds 5 to 10 knots veering west, then veering
northwest late in the day. Sunny. Waves less than 1 foot.
.SUNDAY NIGHT...North winds around 10 knots veering southeast toward
daybreak. Mostly clear. Waves 1 foot or less.
.LABOR DAY...Southeast winds 5 to 10 knots backing north. Sunny.
Waves 1 foot or less.
.MONDAY NIGHT...North winds 5 to 10 knots veering southeast toward
daybreak. Mostly clear. Waves 1 foot or less.
.TUESDAY...Southeast winds 5 to 10 knots veering west, then veering
northwest late in the day. Sunny. Waves less than 1 foot.
.WEDNESDAY...Southwest winds 10 to 20 knots veering northwest 20 to
25 knots late in the day. Partly sunny with a chance of rain
showers. Waves 1 to 2 feet building to 3 to 5 feet.
.THURSDAY...West winds around 25 knots. Partly sunny. Waves 6 to
8 feet.

$$

LMZ844-310800-
St Joseph to South Haven MI-
405 PM EDT Sat Aug 30 2025

.THROUGH EARLY EVENING...North winds around 10 knots. Sunny. Waves
less than 1 foot.
.TONIGHT...North winds around 10 knots veering east toward daybreak.
Mostly clear. Waves 1 foot or less.
.SUNDAY...Southeast winds 5 to 10 knots veering west, then veering
north late in the day. Sunny. Waves 1 foot or less.
.SUNDAY NIGHT...North winds around 10 knots veering southeast toward
daybreak. Mostly clear. Waves 1 foot or less.
.LABOR DAY...Southeast winds 5 to 10 knots backing north. Sunny.
Waves 1 foot or less.
.MONDAY NIGHT...North winds 5 to 10 knots veering southeast toward
daybreak. Mostly clear. Waves 1 foot or less.
.TUESDAY...Southeast winds 5 to 10 knots veering west, then veering
northwest late in the day. Sunny. Waves less than 1 foot.
.WEDNESDAY...Southwest winds 10 to 20 knots veering northwest around
20 knots late in the day. Mostly sunny with a chance of rain
showers. Waves 1 to 2 feet building to 2 to 4 feet late in the day.
.THURSDAY...Northwest winds 20 to 25 knots. Partly sunny. Waves 6 to
8 feet.

$$