310
FZUS53 KGRB 132243
SRFGRB
SURF ZONE FORECAST FOR EAST-CENTRAL AND NORTHEAST WISCONSIN
NATIONAL WEATHER SERVICE GREEN BAY WI
543 PM CDT THU AUG 13 2026
WIZ022-140900-
DOOR-
INCLUDING THE BEACHES OF ROCK ISLAND STATE BEACH,
BAILEYS HARBOR BEACHES, AND WHITEFISH DUNES BEACH
543 PM CDT THU AUG 13 2026
FRIDAY
SWIM RISK*..................LOW.
WAVE HEIGHT.................1 FOOT OR LESS.
UV INDEX**..................HIGH.
WATER TEMPERATURE...........AROUND 70.
WEATHER.....................MOSTLY SUNNY.
HIGH TEMPERATURE............IN THE MID 70S.
WINDS.......................NORTHEAST WINDS AROUND 10 MPH.
SUNRISE.....................5:49 AM.
SUNSET......................7:58 PM.
SATURDAY
SWIM RISK*..................MODERATE.
WAVE HEIGHT.................1 TO 2 FEET.
WEATHER.....................PARTLY SUNNY UNTIL 8 AM, THEN MOSTLY
SUNNY UNTIL 10 AM, THEN MOSTLY CLOUDY.
A CHANCE OF SHOWERS.
HIGH TEMPERATURE............IN THE LOWER 70S.
WINDS.......................SOUTHEAST WINDS AROUND 10 MPH.
SUNRISE.....................5:50 AM.
SUNSET......................7:56 PM.
EXTENDED
SUNDAY
WAVE HEIGHT AROUND 1 FOOT. PARTLY SUNNY. HIGHS IN THE UPPER
70S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
WAVE HEIGHT 1 FOOT OR LESS. SUNNY. HIGHS IN THE MID 70S.
NORTH WINDS AROUND 5 MPH.
TUESDAY
WAVE HEIGHT 1 FOOT OR LESS. MOSTLY SUNNY. A SLIGHT CHANCE
OF THUNDERSTORMS. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND
10 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.
** FOR THUNDERSTORM, WATERSPOUT, AND UV DEFINITIONS SEE:
HTTPS://WWW.WEATHER.GOV/BEACH/GRB
WIZ040-140900-
KEWAUNEE-
INCLUDING THE BEACHES OF CRESCENT BEACH AND CITY OF KEWAUNEE BEACH
543 PM CDT THU AUG 13 2026
FRIDAY
SWIM RISK*..................MODERATE.
WAVE HEIGHT.................1 TO 2 FEET.
UV INDEX**..................HIGH.
WATER TEMPERATURE...........AROUND 70.
WEATHER.....................MOSTLY SUNNY.
HIGH TEMPERATURE............IN THE MID 70S.
WINDS.......................NORTHEAST WINDS AROUND 10 MPH.
SUNRISE.....................5:51 AM.
SUNSET......................7:58 PM.
SATURDAY
SWIM RISK*..................HIGH.
WAVE HEIGHT.................3 TO 4 FEET.
WEATHER.....................PARTLY SUNNY UNTIL 8 AM, THEN SUNNY
UNTIL 9 AM, THEN MOSTLY CLOUDY. SHOWERS
LIKELY.
HIGH TEMPERATURE............IN THE MID 70S.
WINDS.......................SOUTHEAST WINDS AROUND 15 MPH.
SUNRISE.....................5:53 AM.
SUNSET......................7:57 PM.
EXTENDED
SUNDAY
WAVE HEIGHT 1 TO 2 FEET. PARTLY SUNNY. HIGHS IN THE UPPER
70S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
WAVE HEIGHT 1 FOOT OR LESS. SUNNY. HIGHS IN THE MID 70S.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
WAVE HEIGHT 1 FOOT OR LESS. MOSTLY SUNNY. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 10 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.
** FOR THUNDERSTORM, WATERSPOUT, AND UV DEFINITIONS SEE:
HTTPS://WWW.WEATHER.GOV/BEACH/GRB
WIZ050-140900-
MANITOWOC-
INCLUDING THE BEACHES OF POINT BEACH, NESHOTAH BEACH,
AND RED ARROW BEACH
543 PM CDT THU AUG 13 2026
FRIDAY
SWIM RISK*..................MODERATE.
WAVE HEIGHT.................1 TO 2 FEET, BUILDING TO AROUND 3 FEET
IN THE AFTERNOON.
UV INDEX**..................HIGH.
WATER TEMPERATURE...........IN THE UPPER 60S.
WEATHER.....................MOSTLY SUNNY.
HIGH TEMPERATURE............IN THE MID 70S.
WINDS.......................NORTHEAST WINDS 10 TO 15 MPH.
SUNRISE.....................5:53 AM.
SUNSET......................7:58 PM.
SATURDAY
SWIM RISK*..................HIGH.
WAVE HEIGHT.................3 TO 5 FEET.
WEATHER.....................MOSTLY CLOUDY. SHOWERS.
HIGH TEMPERATURE............IN THE MID 70S.
WINDS.......................SOUTHEAST WINDS AROUND 15 MPH.
SUNRISE.....................5:54 AM.
SUNSET......................7:56 PM.
EXTENDED
SUNDAY
WAVE HEIGHT 1 TO 2 FEET. PARTLY SUNNY. HIGHS IN THE UPPER
70S. NORTHWEST WINDS AROUND 10 MPH.
MONDAY
WAVE HEIGHT 1 FOOT OR LESS. SUNNY. HIGHS IN THE MID 70S.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
WAVE HEIGHT 1 FOOT OR LESS. MOSTLY SUNNY. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 10 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.
** FOR THUNDERSTORM, WATERSPOUT, AND UV DEFINITIONS SEE:
HTTPS://WWW.WEATHER.GOV/BEACH/GRB
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