Nearshore Marine Forecast
Issued by NWS Grand Rapids, MI

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
530
FZUS53 KGRR 211351
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
851 AM EST Fri Nov 21 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ849-212100-
Pentwater to Manistee MI-
851 AM EST Fri Nov 21 2025

.TODAY...Northwest winds 10 to 20 knots. Mostly sunny. A slight
chance of rain showers in the morning. Waves 2 to 3 feet.
.TONIGHT...North winds 5 to 15 knots. Partly cloudy. Waves 1 to
3 feet.
.SATURDAY...Northwest winds 5 to 10 knots backing southwest 10 to
20 knots in the late morning and afternoon. Partly sunny. Waves
around 1 foot building to 2 to 3 feet early in the afternoon.
.SATURDAY NIGHT...Southwest winds 15 to 25 knots veering west in the
late evening and overnight. Partly cloudy. Waves 4 to 6 feet.
.SUNDAY...Northwest winds 10 to 20 knots backing west early in the
afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 3 feet early
in the afternoon.
.MONDAY...South winds 10 to 20 knots. Partly sunny. Waves 1 to
3 feet.
.TUESDAY...South winds 10 to 20 knots veering southwest early in the
afternoon. Rain showers likely. Waves 1 to 3 feet building to 2 to
4 feet in the late morning and afternoon.

$$

LMZ848-212100-
Whitehall to Pentwater MI-
851 AM EST Fri Nov 21 2025

.TODAY...Northwest winds 15 to 20 knots. Partly sunny. A slight
chance of rain showers in the morning. Waves 2 to 3 feet.
.TONIGHT...North winds 5 to 15 knots. Partly cloudy. Waves 1 to
3 feet.
.SATURDAY...Northwest winds 5 to 10 knots backing southwest 10 to
20 knots in the late morning and afternoon. Partly sunny. Waves 2 to
3 feet.
.SATURDAY NIGHT...Southwest winds 15 to 25 knots veering west after
midnight. Partly cloudy. Waves 4 to 6 feet.
.SUNDAY...Northwest winds 15 to 20 knots backing west 10 to 15 knots
early in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to
3 feet early in the afternoon.
.MONDAY...South winds 10 to 20 knots. Partly sunny. Waves 2 to
3 feet.
.TUESDAY...South winds 15 to 20 knots veering southwest early in the
afternoon. Rain showers. Waves 3 to 5 feet.

$$

LMZ847-212100-
Grand Haven to Whitehall MI-
851 AM EST Fri Nov 21 2025

.TODAY...Northwest winds 15 to 20 knots. Partly sunny. A slight
chance of rain showers in the morning. Waves 2 to 3 feet.
.TONIGHT...North winds 10 to 15 knots veering northeast 5 to
10 knots after midnight. Partly cloudy. Waves 1 to 3 feet.
.SATURDAY...East winds 5 to 10 knots veering southwest 10 to
20 knots in the late morning and afternoon. Partly sunny. Waves 2 to
3 feet.
.SATURDAY NIGHT...Southwest winds 20 to 25 knots veering west after
midnight. Partly cloudy. Waves 4 to 6 feet.
.SUNDAY...West winds 15 to 25 knots. Sunny. Waves 4 to 6 feet
subsiding to 2 to 3 feet early in the afternoon.
.MONDAY...South winds 10 to 20 knots. Partly sunny. Waves 1 to
3 feet.
.TUESDAY...South winds 15 to 20 knots veering southwest in the late
morning and afternoon. Rain showers. Waves 2 to 4 feet.

$$

LMZ846-212100-
Holland to Grand Haven MI-
851 AM EST Fri Nov 21 2025

.TODAY...Northwest winds 15 to 20 knots. Mostly cloudy. A slight
chance of rain showers in the morning. Waves 2 to 3 feet.
.TONIGHT...North winds 10 to 15 knots veering northeast 5 to
10 knots after midnight. Partly cloudy. Waves 1 to 3 feet.
.SATURDAY...East winds 5 to 10 knots veering south 10 to 20 knots in
the late morning and afternoon. Partly sunny. Waves 1 to 3 feet.
.SATURDAY NIGHT...Southwest winds 15 to 25 knots veering west to
30 knots in the late evening and overnight. Partly cloudy. Waves
5 to 7 feet.
.SUNDAY...West winds 15 to 25 knots. Sunny. Waves 4 to 6 feet
subsiding to 2 to 4 feet early in the afternoon.
.MONDAY...South winds 10 to 15 knots. Partly sunny. Waves 1 to
2 feet.
.TUESDAY...South winds 15 to 20 knots veering southwest early in the
afternoon. Rain showers. Waves 2 to 4 feet.

$$

LMZ845-212100-
South Haven to Holland MI-
851 AM EST Fri Nov 21 2025

.TODAY...Northwest winds 10 to 15 knots. Mostly cloudy. A slight
chance of rain showers in the morning. Waves 2 to 3 feet.
.TONIGHT...North winds 10 to 15 knots veering northeast in the late
evening and overnight. Partly cloudy. Waves 1 to 3 feet.
.SATURDAY...East winds 5 to 10 knots veering southwest 10 to
15 knots early in the afternoon. Mostly sunny. Waves 1 to 2 feet.
.SATURDAY NIGHT...Southwest winds 15 to 25 knots veering west around
25 knots after midnight. Partly cloudy. Waves 2 to 4 feet building
to 4 to 6 feet in the late evening and overnight.
.SUNDAY...Northwest winds 15 to 25 knots backing west 10 to 15 knots
early in the afternoon. Sunny. Waves 4 to 6 feet subsiding to 2 to
4 feet early in the afternoon.
.MONDAY...South winds 10 to 15 knots. Partly sunny. Waves around
1 foot.
.TUESDAY...South winds 15 to 20 knots veering southwest early in the
afternoon. Rain showers. Waves 2 to 4 feet.

$$

LMZ844-212100-
St Joseph to South Haven MI-
851 AM EST Fri Nov 21 2025

.TODAY...Northwest winds 10 to 15 knots. Mostly cloudy. A slight
chance of rain showers in the morning. Waves 1 to 3 feet.
.TONIGHT...North winds 10 to 15 knots veering northeast after
midnight. Mostly cloudy. Waves 1 to 2 feet.
.SATURDAY...East winds 5 to 10 knots veering southwest 10 to
15 knots early in the afternoon. Mostly sunny. Waves 1 to 2 feet.
.SATURDAY NIGHT...Southwest winds 10 to 20 knots veering west 20 to
25 knots in the late evening and overnight. Partly cloudy. Waves
1 to 3 feet building to 3 to 5 feet in the late evening and
overnight.
.SUNDAY...West winds 15 to 25 knots decreasing to 10 to 15 knots
early in the afternoon. Sunny. Waves 3 to 5 feet.
.MONDAY...South winds 10 to 15 knots. Partly sunny. Waves around
1 foot.
.TUESDAY...South winds 15 to 20 knots veering southwest in the late
morning and afternoon. Rain showers. Waves 1 to 3 feet.

$$