431
FZUS53 KGRR 310810
SRFGRR

Surf Zone Forecast for West Michigan
National Weather Service Grand Rapids MI
410 AM EDT Sun Aug 31 2025

MIZ037-312100-
Mason-
Including the beaches of Ludington State Park and Stearns Park
410 AM EDT Sun Aug 31 2025

.TODAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Wave Period.................2 seconds.
UV Index....................High.
Water Temperature...........In the mid 50s.
Weather.....................Sunny.
High Temperature............In the upper 60s.
Winds.......................Light and variable winds.
Sunrise.....................7:08 AM.
Sunset......................8:25 PM.

.LABOR DAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Wave Period.................2 seconds.
Weather.....................Sunny.
High Temperature............In the lower 70s.
Winds.......................Light and variable winds.
Sunrise.....................7:08 AM.
Sunset......................8:24 PM.

.EXTENDED...
.TUESDAY...Low swim risk*. Waves 1 foot or less. Sunny. Highs in the
lower 70s. Southwest winds around 10 mph.
.WEDNESDAY...High swim risk*. Waves 1 to 3 feet building to 3 to
5 feet. Partly sunny. Showers likely and a chance of thunderstorms.
Highs around 70. Southwest winds around 20 mph becoming west in the
afternoon.
.THURSDAY...High swim risk*. Waves 4 to 6 feet. Partly sunny. A
slight chance of showers. Cooler. Highs in the upper 50s. Breezy.
Northwest winds 20 to 25 mph.

&&

Swim Risk Category
* Low Risk - Large waves and dangerous currents are not expected,
however dangerous currents may exist at any time near piers,
breakwalls, and river outlets.
* Moderate Risk - Breaking waves and currents are expected. Stay away
from dangerous areas like piers, breakwalls, and river outlets.
Always have a flotation device with you in the water.
* High Risk - Life-threatening waves and currents are expected. Stay
out of the water and stay away from dangerous areas like piers and
breakwalls.

$$

MIZ043-312100-
Oceana-
Including the beaches of Charles Mears State Park and Silver Lake
State Park
410 AM EDT Sun Aug 31 2025

.TODAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Wave Period.................2 seconds.
UV Index....................High.
Water Temperature...........In the lower 50s.
Weather.....................Sunny.
High Temperature............In the upper 60s.
Winds.......................Light and variable winds.
Sunrise.....................7:08 AM.
Sunset......................8:25 PM.

.LABOR DAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Wave Period.................1 second.
Weather.....................Sunny.
High Temperature............In the lower 70s.
Winds.......................Light and variable winds.
Sunrise.....................7:09 AM.
Sunset......................8:24 PM.

.EXTENDED...
.TUESDAY...Low swim risk*. Waves 1 foot or less. Sunny. Highs in the
lower 70s. Light and variable winds becoming southwest around 10 mph
in the afternoon.
.WEDNESDAY...High swim risk*. Waves 1 to 3 feet building to 3 to
5 feet. Partly sunny. Showers likely and a chance of thunderstorms.
Highs around 70. Southwest winds around 15 mph becoming west in the
afternoon.
.THURSDAY...High swim risk*. Waves 4 to 6 feet. Partly sunny. A
slight chance of showers. Cooler. Highs in the upper 50s. Breezy.
Northwest winds around 25 mph.

&&

Swim Risk Category
* Low Risk - Large waves and dangerous currents are not expected,
however dangerous currents may exist at any time near piers,
breakwalls, and river outlets.
* Moderate Risk - Breaking waves and currents are expected. Stay away
from dangerous areas like piers, breakwalls, and river outlets.
Always have a flotation device with you in the water.
* High Risk - Life-threatening waves and currents are expected. Stay
out of the water and stay away from dangerous areas like piers and
breakwalls.

$$

MIZ050-312100-
Muskegon-
Including the beaches of Muskegon State Park, Pere Marquette Park,
PJ Hoffmaster State Park, and Duck Lake State Park
410 AM EDT Sun Aug 31 2025

.TODAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Wave Period.................2 seconds.
UV Index....................High.
Water Temperature...........In the upper 50s.
Weather.....................Sunny.
High Temperature............In the upper 60s.
Winds.......................Light and variable winds.
Sunrise.....................7:08 AM.
Sunset......................8:23 PM.

.LABOR DAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Wave Period.................1 second.
Weather.....................Sunny.
High Temperature............In the lower 70s.
Winds.......................Light and variable winds.
Sunrise.....................7:08 AM.
Sunset......................8:22 PM.

.EXTENDED...
.TUESDAY...Low swim risk*. Waves 1 foot or less. Sunny. Highs in the
lower 70s. Light and variable winds.
.WEDNESDAY...High swim risk*. Waves 1 to 3 feet building to 3 to
5 feet. Partly sunny. Showers likely and a chance of thunderstorms.
Highs in the lower 70s. Southwest winds around 15 mph becoming west
in the afternoon.
.THURSDAY...High swim risk*. Waves 5 to 7 feet. Partly sunny. A
slight chance of showers. Cooler. Highs in the upper 50s. Breezy.
Northwest winds around 25 mph.

&&

Swim Risk Category
* Low Risk - Large waves and dangerous currents are not expected,
however dangerous currents may exist at any time near piers,
breakwalls, and river outlets.
* Moderate Risk - Breaking waves and currents are expected. Stay away
from dangerous areas like piers, breakwalls, and river outlets.
Always have a flotation device with you in the water.
* High Risk - Life-threatening waves and currents are expected. Stay
out of the water and stay away from dangerous areas like piers and
breakwalls.

$$

MIZ056-312100-
Ottawa-
Including the beaches of Grand Haven State Park and Holland State
Park
410 AM EDT Sun Aug 31 2025

.TODAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Wave Period.................2 seconds.
UV Index....................High.
Water Temperature...........In the mid 50s.
Weather.....................Sunny.
High Temperature............Around 70.
Winds.......................Light and variable winds.
Sunrise.....................7:08 AM.
Sunset......................8:23 PM.

.LABOR DAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Wave Period.................2 seconds.
Weather.....................Sunny.
High Temperature............In the lower 70s.
Winds.......................Light and variable winds becoming
                            northwest around 10 mph in the
                            afternoon.
Sunrise.....................7:08 AM.
Sunset......................8:22 PM.

.EXTENDED...
.TUESDAY...Low swim risk*. Waves 1 foot or less. Sunny. Highs in the
mid 70s. Light and variable winds.
.WEDNESDAY...High swim risk*. Waves 1 to 3 feet building to 3 to
5 feet. Partly sunny. A chance of showers and a slight chance of
thunderstorms. Highs in the lower 70s. Southwest winds around 15 mph
becoming west in the afternoon.
.THURSDAY...High swim risk*. Waves 5 to 7 feet. Partly sunny. A
slight chance of showers. Cooler. Highs in the upper 50s. Breezy.
Northwest winds around 25 mph.

&&

Swim Risk Category
* Low Risk - Large waves and dangerous currents are not expected,
however dangerous currents may exist at any time near piers,
breakwalls, and river outlets.
* Moderate Risk - Breaking waves and currents are expected. Stay away
from dangerous areas like piers, breakwalls, and river outlets.
Always have a flotation device with you in the water.
* High Risk - Life-threatening waves and currents are expected. Stay
out of the water and stay away from dangerous areas like piers and
breakwalls.

$$

MIZ064-312100-
Allegan-
Including the beaches of Saugatuck Dunes State Park and Oval Beach
410 AM EDT Sun Aug 31 2025

.TODAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Wave Period.................2 seconds.
UV Index....................High.
Water Temperature...........In the mid 60s.
Weather.....................Sunny.
High Temperature............In the lower 70s.
Winds.......................Light and variable winds.
Sunrise.....................7:08 AM.
Sunset......................8:22 PM.

.LABOR DAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Wave Period.................2 seconds.
Weather.....................Sunny.
High Temperature............In the mid 70s.
Winds.......................Light and variable winds becoming
                            northwest around 10 mph in the
                            afternoon.
Sunrise.....................7:09 AM.
Sunset......................8:21 PM.

.EXTENDED...
.TUESDAY...Low swim risk*. Waves 1 foot or less. Sunny. Highs in the
mid 70s. Light and variable winds.
.WEDNESDAY...Moderate swim risk*. Waves 1 to 3 feet building to 2 to
4 feet late in the day. Mostly sunny. A chance of showers and a
slight chance of thunderstorms. Highs in the lower 70s. Southwest
winds around 15 mph becoming west in the afternoon.
.THURSDAY...High swim risk*. Waves 6 to 8 feet. Partly sunny. A
slight chance of showers. Cooler. Highs around 60. Breezy. Northwest
winds around 25 mph.

&&

Swim Risk Category
* Low Risk - Large waves and dangerous currents are not expected,
however dangerous currents may exist at any time near piers,
breakwalls, and river outlets.
* Moderate Risk - Breaking waves and currents are expected. Stay away
from dangerous areas like piers, breakwalls, and river outlets.
Always have a flotation device with you in the water.
* High Risk - Life-threatening waves and currents are expected. Stay
out of the water and stay away from dangerous areas like piers and
breakwalls.

$$

MIZ071-312100-
Van Buren-
Including the beaches of South Haven and Van Buren State Park
410 AM EDT Sun Aug 31 2025

.TODAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Wave Period.................2 seconds.
UV Index....................High.
Water Temperature...........Around 70.
Weather.....................Sunny.
High Temperature............In the lower 70s.
Winds.......................Light and variable winds.
Sunrise.....................7:09 AM.
Sunset......................8:22 PM.

.LABOR DAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Wave Period.................2 seconds.
Weather.....................Sunny.
High Temperature............In the mid 70s.
Winds.......................Light and variable winds.
Sunrise.....................7:09 AM.
Sunset......................8:21 PM.

.EXTENDED...
.TUESDAY...Low swim risk*. Waves 1 foot or less. Sunny. Highs in the
mid 70s. Light and variable winds.
.WEDNESDAY...Low swim risk*. Waves 1 to 3 feet. Mostly sunny. A
chance of showers and a slight chance of thunderstorms. Highs in the
mid 70s. Southwest winds around 15 mph becoming west in the
afternoon.
.THURSDAY...High swim risk*. Waves 6 to 8 feet. Partly sunny. A
slight chance of showers. Cooler. Highs in the lower 60s. Breezy.
Northwest winds 20 to 25 mph.

&&

Swim Risk Category
* Low Risk - Large waves and dangerous currents are not expected,
however dangerous currents may exist at any time near piers,
breakwalls, and river outlets.
* Moderate Risk - Breaking waves and currents are expected. Stay away
from dangerous areas like piers, breakwalls, and river outlets.
Always have a flotation device with you in the water.
* High Risk - Life-threatening waves and currents are expected. Stay
out of the water and stay away from dangerous areas like piers and
breakwalls.


$$