576  
FZUS53 KGRB 010330  
SRFGRB  
 
SURF ZONE FORECAST FOR EAST-CENTRAL AND NORTHEAST WISCONSIN  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1030 PM CDT SAT MAY 31 2025  
 
WIZ022-010900-  
DOOR-  
INCLUDING THE BEACHES OF ROCK ISLAND STATE BEACH,  
BAILEYS HARBOR BEACHES, AND WHITEFISH DUNES BEACH  
1030 PM CDT SAT MAY 31 2025  
   
SUNDAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................AROUND 1 FOOT.  
UV INDEX**..................HIGH.  
WATER TEMPERATURE...........IN THE UPPER 40S.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE MID 60S.  
WINDS.......................NORTHWEST WINDS AROUND 5 MPH, BECOMING  
SOUTH IN THE AFTERNOON.  
SUNRISE.....................5:05 AM.  
SUNSET......................8:28 PM.  
   
MONDAY  
 
SWIM RISK*..................MODERATE.  
WAVE HEIGHT.................AROUND 2 FEET, BUILDING TO AROUND 3  
FEET IN THE AFTERNOON.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE LOWER 70S.  
WINDS.......................SOUTHWEST WINDS AROUND 10 MPH.  
SUNRISE.....................5:05 AM.  
SUNSET......................8:29 PM.  
   
EXTENDED  
   
TUESDAY  
WAVE HEIGHT 3 TO 6 FEET. PARTLY SUNNY. SHOWERS LIKELY AND  
A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S. SOUTH WINDS  
AROUND 15 MPH.    
WEDNESDAY  
WAVE HEIGHT AROUND 3 FEET. PARTLY SUNNY. A CHANCE OF  
SHOWERS. COOLER. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND 10 MPH.   
THURSDAY  
WAVE HEIGHT 1 FOOT OR LESS. MOSTLY CLOUDY. A SLIGHT  
CHANCE OF SHOWERS. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND  
5 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  
 
 
 
WIZ040-010900-  
KEWAUNEE-  
INCLUDING THE BEACHES OF CRESCENT BEACH AND CITY OF KEWAUNEE BEACH  
1030 PM CDT SAT MAY 31 2025  
   
SUNDAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 FOOT OR LESS.  
UV INDEX**..................HIGH.  
WATER TEMPERATURE...........IN THE UPPER 40S.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE MID 60S.  
WINDS.......................NORTHWEST WINDS AROUND 5 MPH, BECOMING  
SOUTH IN THE AFTERNOON.  
SUNRISE.....................5:08 AM.  
SUNSET......................8:27 PM.  
   
MONDAY  
 
SWIM RISK*..................MODERATE.  
WAVE HEIGHT.................1 TO 2 FEET.  
WEATHER.....................SUNNY.  
HIGH TEMPERATURE............IN THE UPPER 70S.  
WINDS.......................SOUTHWEST WINDS 10 TO 15 MPH.  
SUNRISE.....................5:08 AM.  
SUNSET......................8:28 PM.  
   
EXTENDED  
   
TUESDAY  
WAVE HEIGHT 3 TO 5 FEET. MOSTLY CLOUDY. SHOWERS LIKELY AND  
A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTH WINDS  
AROUND 15 MPH.    
WEDNESDAY  
WAVE HEIGHT AROUND 3 FEET. PARTLY SUNNY. A CHANCE OF  
SHOWERS. COOLER. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND  
10 MPH.    
THURSDAY  
WAVE HEIGHT AROUND 1 FOOT. MOSTLY CLOUDY. A SLIGHT CHANCE  
OF SHOWERS. HIGHS IN THE MID 60S. NORTHEAST 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  
 
 
 
WIZ050-010900-  
MANITOWOC-  
INCLUDING THE BEACHES OF POINT BEACH, NESHOTAH BEACH,  
AND RED ARROW BEACH  
1030 PM CDT SAT MAY 31 2025  
   
SUNDAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 FOOT OR LESS.  
UV INDEX**..................HIGH.  
WATER TEMPERATURE...........IN THE MID 40S.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE MID 60S.  
WINDS.......................NORTHWEST WINDS AROUND 5 MPH, BECOMING  
SOUTH IN THE AFTERNOON.  
SUNRISE.....................5:10 AM.  
SUNSET......................8:26 PM.  
   
MONDAY  
 
SWIM RISK*..................MODERATE.  
WAVE HEIGHT.................AROUND 2 FEET, BUILDING TO AROUND 3  
FEET IN THE AFTERNOON.  
WEATHER.....................SUNNY.  
HIGH TEMPERATURE............IN THE MID 70S.  
WINDS.......................SOUTHWEST WINDS 10 TO 15 MPH.  
SUNRISE.....................5:10 AM.  
SUNSET......................8:27 PM.  
   
EXTENDED  
   
TUESDAY  
WAVE HEIGHT 3 TO 6 FEET. MOSTLY CLOUDY. SHOWERS LIKELY AND  
A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S. SOUTH WINDS  
AROUND 15 MPH.    
WEDNESDAY  
WAVE HEIGHT AROUND 3 FEET. PARTLY SUNNY. A CHANCE OF  
SHOWERS. COOLER. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND  
10 MPH.    
THURSDAY  
WAVE HEIGHT 1 FOOT OR LESS. MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. HIGHS IN THE LOWER 60S. NORTHEAST 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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