445  
FZUS53 KGRB 160945  
SRFGRB  
 
SURF ZONE FORECAST FOR EAST-CENTRAL AND NORTHEAST WISCONSIN  
NATIONAL WEATHER SERVICE GREEN BAY WI  
445 AM CDT TUE SEP 16 2025  
 
WIZ022-162100-  
DOOR-  
INCLUDING THE BEACHES OF ROCK ISLAND STATE BEACH,  
BAILEYS HARBOR BEACHES, AND WHITEFISH DUNES BEACH  
445 AM CDT TUE SEP 16 2025  
   
TODAY
 
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................AROUND 1 FOOT.  
UV INDEX**..................HIGH.  
WATER TEMPERATURE...........IN THE LOWER 60S.  
WEATHER.....................SUNNY.  
HIGH TEMPERATURE............IN THE MID 70S.  
WINDS.......................SOUTH WINDS 5 TO 10 MPH.  
SUNRISE.....................6:28 AM.  
SUNSET......................7:00 PM.  
   
WEDNESDAY
 
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 FOOT OR LESS.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE MID 70S.  
WINDS.......................SOUTHWEST WINDS AROUND 5 MPH.  
SUNRISE.....................6:29 AM.  
SUNSET......................6:58 PM.  
   
EXTENDED
 
   
THURSDAY
 
WAVE HEIGHT 1 FOOT OR LESS. PARTLY SUNNY. HIGHS IN THE  
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
WAVE HEIGHT 1 TO 2 FEET. MOSTLY SUNNY. HIGHS IN THE UPPER  
60S. NORTHEAST WINDS AROUND 10 MPH.    
SATURDAY
 
WAVE HEIGHT 1 TO 2 FEET. PARTLY SUNNY. A SLIGHT CHANCE OF  
SHOWERS. HIGHS IN THE UPPER 60S. SOUTHEAST 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  
 

 
 
WIZ040-162100-  
KEWAUNEE-  
INCLUDING THE BEACHES OF CRESCENT BEACH AND CITY OF KEWAUNEE BEACH  
445 AM CDT TUE SEP 16 2025  
   
TODAY
 
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................AROUND 1 FOOT.  
UV INDEX**..................HIGH.  
WATER TEMPERATURE...........IN THE MID 50S.  
WEATHER.....................SUNNY.  
HIGH TEMPERATURE............IN THE UPPER 70S.  
WINDS.......................SOUTH WINDS 5 TO 10 MPH.  
SUNRISE.....................6:29 AM.  
SUNSET......................7:01 PM.  
   
WEDNESDAY
 
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 FOOT OR LESS.  
WEATHER.....................SUNNY.  
HIGH TEMPERATURE............IN THE UPPER 70S.  
WINDS.......................SOUTHWEST WINDS AROUND 5 MPH.  
SUNRISE.....................6:30 AM.  
SUNSET......................6:59 PM.  
   
EXTENDED
 
   
THURSDAY
 
WAVE HEIGHT 1 FOOT OR LESS. MOSTLY SUNNY. HIGHS AROUND  
70. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
WAVE HEIGHT 1 TO 2 FEET. MOSTLY SUNNY. HIGHS IN THE UPPER  
60S. NORTHEAST WINDS AROUND 10 MPH.    
SATURDAY
 
WAVE HEIGHT AROUND 3 FEET. MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. HIGHS IN THE UPPER 60S. SOUTHEAST 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  
 

 
 
WIZ050-162100-  
MANITOWOC-  
INCLUDING THE BEACHES OF POINT BEACH, NESHOTAH BEACH,  
AND RED ARROW BEACH  
445 AM CDT TUE SEP 16 2025  
   
TODAY
 
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................AROUND 1 FOOT.  
UV INDEX**..................HIGH.  
WATER TEMPERATURE...........IN THE MID 50S.  
WEATHER.....................SUNNY. WIDESPREAD DENSE FOG.  
HIGH TEMPERATURE............IN THE UPPER 70S.  
WINDS.......................SOUTH WINDS 5 TO 10 MPH.  
SUNRISE.....................6:30 AM.  
SUNSET......................7:01 PM.  
   
WEDNESDAY
 
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 FOOT OR LESS.  
WEATHER.....................SUNNY.  
HIGH TEMPERATURE............IN THE UPPER 70S.  
WINDS.......................SOUTHWEST WINDS AROUND 5 MPH.  
SUNRISE.....................6:31 AM.  
SUNSET......................7:00 PM.  
   
EXTENDED
 
   
THURSDAY
 
WAVE HEIGHT 1 FOOT OR LESS. MOSTLY SUNNY. HIGHS IN THE  
LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
WAVE HEIGHT 1 TO 2 FEET. MOSTLY SUNNY. HIGHS IN THE UPPER  
60S. NORTHEAST WINDS AROUND 10 MPH.    
SATURDAY
 
WAVE HEIGHT 3 TO 4 FEET. MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. HIGHS IN THE UPPER 60S. SOUTHEAST 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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