931
FZUS53 KGRR 160518
SRFGRR
SURF ZONE FORECAST FOR WEST MICHIGAN
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
117 AM EDT SUN AUG 16 2026
MIZ037-162100-
MASON-
INCLUDING THE BEACHES OF LUDINGTON STATE PARK AND STEARNS PARK
117 AM EDT SUN AUG 16 2026
TODAY
SWIM RISK*..................LOW.
WAVE HEIGHT.................1 FOOT OR LESS.
WAVE PERIOD.................3 SECONDS.
UV INDEX....................HIGH.
WATER TEMPERATURE...........IN THE UPPER 60S.
WEATHER.....................MOSTLY CLOUDY UNTIL 3 PM, THEN PARTLY
SUNNY. A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS.
HIGH TEMPERATURE............IN THE UPPER 70S.
WINDS.......................SOUTH WINDS AROUND 10 MPH BECOMING WEST
IN THE AFTERNOON.
SUNRISE.....................6:51 AM.
SUNSET......................8:50 PM.
MONDAY
SWIM RISK*..................LOW.
WAVE HEIGHT.................1 TO 3 FEET.
WAVE PERIOD.................4 SECONDS.
WEATHER.....................SUNNY.
HIGH TEMPERATURE............IN THE MID 70S.
WINDS.......................NORTH WINDS AROUND 10 MPH BECOMING
NORTHWEST IN THE AFTERNOON.
SUNRISE.....................6:52 AM.
SUNSET......................8:48 PM.
EXTENDED
TUESDAY
MODERATE SWIM RISK*. WAVES 2 TO 4 FEET. PARTLY SUNNY. A
CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID 70S. SOUTHWEST
WINDS 15 TO 20 MPH.
WEDNESDAY
LOW SWIM RISK*. WAVES 1 TO 3 FEET. MOSTLY SUNNY. A
CHANCE OF SHOWERS. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
15 MPH BECOMING NORTH IN THE AFTERNOON.
THURSDAY
LOW SWIM RISK*. WAVES 1 FOOT OR LESS. MOSTLY SUNNY. HIGHS
IN THE LOWER 70S. EAST WINDS AROUND 10 MPH BECOMING WEST IN THE
AFTERNOON.
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.
MIZ043-162100-
OCEANA-
INCLUDING THE BEACHES OF CHARLES MEARS STATE PARK AND SILVER LAKE
STATE PARK
117 AM EDT SUN AUG 16 2026
TODAY
SWIM RISK*..................LOW.
WAVE HEIGHT.................AROUND 1 FOOT.
WAVE PERIOD.................4 SECONDS.
UV INDEX....................HIGH.
WATER TEMPERATURE...........IN THE UPPER 60S.
WEATHER.....................MOSTLY CLOUDY UNTIL 4 PM, THEN PARTLY
SUNNY. PATCHY FOG. A CHANCE OF SHOWERS
AND A SLIGHT CHANCE OF THUNDERSTORMS.
HIGH TEMPERATURE............IN THE MID 70S.
WINDS.......................SOUTHWEST WINDS AROUND 10 MPH BECOMING
WEST IN THE AFTERNOON.
SUNRISE.....................6:52 AM.
SUNSET......................8:49 PM.
MONDAY
SWIM RISK*..................LOW.
WAVE HEIGHT.................1 TO 3 FEET.
WAVE PERIOD.................4 SECONDS.
WEATHER.....................SUNNY.
HIGH TEMPERATURE............IN THE MID 70S.
WINDS.......................NORTH WINDS AROUND 10 MPH BECOMING
NORTHWEST IN THE AFTERNOON.
SUNRISE.....................6:53 AM.
SUNSET......................8:48 PM.
EXTENDED
TUESDAY
MODERATE SWIM RISK*. WAVES 2 TO 4 FEET. PARTLY SUNNY. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 15 MPH.
WEDNESDAY
LOW SWIM RISK*. WAVES 1 TO 3 FEET. PARTLY SUNNY. A
CHANCE OF SHOWERS. HIGHS IN THE LOWER 70S. BREEZY. NORTH WINDS AROUND
15 MPH INCREASING TO AROUND 25 MPH IN THE AFTERNOON.
THURSDAY
LOW SWIM RISK*. WAVES 1 FOOT OR LESS. MOSTLY SUNNY. HIGHS
IN THE LOWER 70S. EAST WINDS AROUND 10 MPH BECOMING WEST IN THE
AFTERNOON.
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.
MIZ050-162100-
MUSKEGON-
INCLUDING THE BEACHES OF MUSKEGON STATE PARK, PERE MARQUETTE PARK,
PJ HOFFMASTER STATE PARK, AND DUCK LAKE STATE PARK
117 AM EDT SUN AUG 16 2026
TODAY
SWIM RISK*..................LOW.
WAVE HEIGHT.................AROUND 1 FOOT.
WAVE PERIOD.................3 SECONDS.
UV INDEX....................HIGH.
WATER TEMPERATURE...........IN THE LOWER 70S.
WEATHER.....................MOSTLY CLOUDY UNTIL 4 PM, THEN MOSTLY
SUNNY. PATCHY FOG. A CHANCE OF SHOWERS
AND A SLIGHT CHANCE OF THUNDERSTORMS.
HIGH TEMPERATURE............IN THE MID 70S.
WINDS.......................SOUTHWEST WINDS AROUND 10 MPH BECOMING
WEST IN THE AFTERNOON.
SUNRISE.....................6:52 AM.
SUNSET......................8:47 PM.
MONDAY
SWIM RISK*..................LOW.
WAVE HEIGHT.................AROUND 1 FOOT.
WAVE PERIOD.................4 SECONDS.
WEATHER.....................SUNNY.
HIGH TEMPERATURE............IN THE LOWER 70S.
WINDS.......................NORTH WINDS AROUND 10 MPH BECOMING
NORTHWEST IN THE AFTERNOON.
SUNRISE.....................6:53 AM.
SUNSET......................8:46 PM.
EXTENDED
TUESDAY
MODERATE SWIM RISK*. WAVES 2 TO 4 FEET. PARTLY SUNNY.
HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 15 MPH.
WEDNESDAY
LOW SWIM RISK*. WAVES 1 TO 3 FEET. PARTLY SUNNY. A
CHANCE OF SHOWERS. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 10 MPH
INCREASING TO NORTHWEST AROUND 20 MPH IN THE AFTERNOON.
THURSDAY
LOW SWIM RISK*. WAVES 1 FOOT OR LESS. MOSTLY SUNNY. HIGHS
IN THE LOWER 70S. EAST WINDS AROUND 10 MPH BECOMING WEST IN THE
AFTERNOON.
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.
MIZ056-162100-
OTTAWA-
INCLUDING THE BEACHES OF GRAND HAVEN STATE PARK AND HOLLAND STATE
PARK
117 AM EDT SUN AUG 16 2026
TODAY
SWIM RISK*..................LOW.
WAVE HEIGHT.................1 TO 3 FEET.
WAVE PERIOD.................3 SECONDS.
UV INDEX....................HIGH.
WATER TEMPERATURE...........IN THE LOWER 70S.
WEATHER.....................MOSTLY CLOUDY UNTIL 4 PM, THEN MOSTLY
SUNNY. PATCHY FOG. A CHANCE OF SHOWERS
AND A SLIGHT CHANCE OF THUNDERSTORMS.
HIGH TEMPERATURE............IN THE UPPER 70S.
WINDS.......................SOUTHWEST WINDS AROUND 10 MPH BECOMING
WEST IN THE AFTERNOON.
SUNRISE.....................6:52 AM.
SUNSET......................8:47 PM.
MONDAY
SWIM RISK*..................LOW.
WAVE HEIGHT.................AROUND 1 FOOT.
WAVE PERIOD.................4 SECONDS.
WEATHER.....................SUNNY.
HIGH TEMPERATURE............IN THE MID 70S.
WINDS.......................NORTH WINDS AROUND 10 MPH BECOMING
NORTHWEST IN THE AFTERNOON.
SUNRISE.....................6:53 AM.
SUNSET......................8:45 PM.
EXTENDED
TUESDAY
MODERATE SWIM RISK*. WAVES 1 TO 3 FEET BUILDING TO 2 TO
4 FEET IN THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. HIGHS IN THE
MID 70S. SOUTHWEST WINDS AROUND 15 MPH.
WEDNESDAY
LOW SWIM RISK*. WAVES 1 TO 3 FEET. PARTLY SUNNY. A
CHANCE OF SHOWERS. HIGHS IN THE LOWER 70S. NORTH WINDS 15 TO 20 MPH.
THURSDAY
LOW SWIM RISK*. WAVES 1 FOOT OR LESS. MOSTLY SUNNY. HIGHS
IN THE LOWER 70S. EAST WINDS AROUND 10 MPH BECOMING WEST IN THE
AFTERNOON.
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.
MIZ064-162100-
ALLEGAN-
INCLUDING THE BEACHES OF SAUGATUCK DUNES STATE PARK AND OVAL BEACH
117 AM EDT SUN AUG 16 2026
TODAY
SWIM RISK*..................LOW.
WAVE HEIGHT.................1 TO 3 FEET.
WAVE PERIOD.................3 SECONDS.
UV INDEX....................HIGH.
WATER TEMPERATURE...........IN THE LOWER 70S.
WEATHER.....................MOSTLY CLOUDY UNTIL 5 PM, THEN MOSTLY
SUNNY. PATCHY FOG. A CHANCE OF SHOWERS
AND THUNDERSTORMS.
HIGH TEMPERATURE............IN THE UPPER 70S.
WINDS.......................SOUTHWEST WINDS AROUND 10 MPH BECOMING
WEST IN THE AFTERNOON.
SUNRISE.....................6:52 AM.
SUNSET......................8:46 PM.
MONDAY
SWIM RISK*..................LOW.
WAVE HEIGHT.................1 TO 3 FEET.
WAVE PERIOD.................4 SECONDS.
WEATHER.....................SUNNY.
HIGH TEMPERATURE............IN THE MID 70S.
WINDS.......................NORTH WINDS AROUND 10 MPH BECOMING
NORTHWEST IN THE AFTERNOON.
SUNRISE.....................6:53 AM.
SUNSET......................8:45 PM.
EXTENDED
TUESDAY
LOW SWIM RISK*. WAVES 1 TO 3 FEET. MOSTLY SUNNY. HIGHS IN
THE MID 70S. SOUTHWEST WINDS AROUND 15 MPH.
WEDNESDAY
LOW SWIM RISK*. WAVES 1 TO 3 FEET. PARTLY SUNNY. A
CHANCE OF SHOWERS. HIGHS IN THE LOWER 70S. NORTH WINDS 15 TO 20 MPH.
THURSDAY
LOW SWIM RISK*. WAVES AROUND 1 FOOT. MOSTLY SUNNY. HIGHS
IN THE LOWER 70S. EAST WINDS AROUND 10 MPH BECOMING NORTHWEST IN THE
AFTERNOON.
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.
MIZ071-162100-
VAN BUREN-
INCLUDING THE BEACHES OF SOUTH HAVEN AND VAN BUREN STATE PARK
117 AM EDT SUN AUG 16 2026
TODAY
SWIM RISK*..................LOW.
WAVE HEIGHT.................1 TO 3 FEET.
WAVE PERIOD.................3 SECONDS.
UV INDEX....................HIGH.
WATER TEMPERATURE...........IN THE LOWER 70S.
WEATHER.....................MOSTLY CLOUDY UNTIL 5 PM, THEN MOSTLY
SUNNY. PATCHY FOG. A CHANCE OF SHOWERS
AND THUNDERSTORMS.
HIGH TEMPERATURE............IN THE UPPER 70S.
WINDS.......................WEST WINDS AROUND 10 MPH.
SUNRISE.....................6:53 AM.
SUNSET......................8:46 PM.
MONDAY
SWIM RISK*..................LOW.
WAVE HEIGHT.................1 TO 3 FEET.
WAVE PERIOD.................5 SECONDS.
WEATHER.....................MOSTLY SUNNY.
HIGH TEMPERATURE............IN THE MID 70S.
WINDS.......................NORTH WINDS AROUND 10 MPH BECOMING
NORTHWEST IN THE AFTERNOON.
SUNRISE.....................6:54 AM.
SUNSET......................8:44 PM.
EXTENDED
TUESDAY
LOW SWIM RISK*. WAVES 1 TO 3 FEET. MOSTLY SUNNY. HIGHS IN
THE MID 70S. SOUTHWEST WINDS AROUND 15 MPH.
WEDNESDAY
LOW SWIM RISK*. WAVES 1 TO 3 FEET. PARTLY SUNNY. A
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 15 MPH.
THURSDAY
LOW SWIM RISK*. WAVES 1 TO 3 FEET. MOSTLY SUNNY. HIGHS IN
THE LOWER 70S. EAST WINDS AROUND 10 MPH BECOMING NORTH IN THE
AFTERNOON.
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.
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