184  
FZUS53 KLOT 041513  
SRFLOT  
 
SURF ZONE FORECAST FOR LAKE MICHIGAN BEACHES  
NATIONAL WEATHER SERVICE CHICAGO IL  
1013 AM CDT WED JUN 4 2025  
 
ILZ006-042115-  
LAKE-  
INCLUDING THE BEACHES OF ILLINOIS BEACH STATE PARK  
1013 AM CDT WED JUN 4 2025  
   
REST OF TODAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 TO 3 FEET.  
WATER TEMPERATURE...........55-59.  
WEATHER.....................CLOUDY. SHOWERS LIKELY LATE IN THE  
MORNING, THEN A CHANCE OF SHOWERS  
IN THE AFTERNOON.  
HIGH TEMPERATURE............AROUND 60.  
WINDS.......................NORTH WINDS AROUND 10 MPH.  
   
TONIGHT  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 TO 2 FEET.  
WEATHER.....................MOSTLY CLOUDY.  
LOW TEMPERATURE.............IN THE LOWER 50S.  
WINDS.......................NORTH WINDS 5 TO 10 MPH.  
   
THURSDAY  
 
SWIM RISK*..................MODERATE.  
WAVE HEIGHT.................2 TO 4 FEET.  
WEATHER.....................PARTLY CLOUDY.  
HIGH TEMPERATURE............IN THE MID 60S.  
WINDS.......................NORTHEAST WINDS 10 TO 20 MPH.  
   
SWIM RISK OUTLOOK  
   
THURSDAY NIGHT  
LOW SWIM RISK*.    
FRIDAY  
LOW SWIM RISK*.    
FRIDAY NIGHT  
LOW SWIM RISK*.    
SATURDAY  
LOW SWIM RISK*.    
SATURDAY NIGHT  
LOW SWIM RISK*.    
SUNDAY  
LOW SWIM RISK*.  
 
 
 
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/LOT  
 
 
 
ILZ103-104-042115-  
NORTHERN COOK-CENTRAL COOK-  
INCLUDING THE BEACHES OF CHICAGO PARK DISTRICT  
1013 AM CDT WED JUN 4 2025  
   
REST OF TODAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 TO 3 FEET.  
WATER TEMPERATURE...........53-57.  
WEATHER.....................CLOUDY. SHOWERS LIKELY IN THE LATE  
MORNING AND EARLY AFTERNOON, THEN A  
CHANCE OF SHOWERS LATE.  
HIGH TEMPERATURE............IN THE MID 60S.  
WINDS.......................NORTH WINDS AROUND 10 MPH.  
   
TONIGHT  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 TO 3 FEET.  
WEATHER.....................MOSTLY CLOUDY. A CHANCE OF SHOWERS  
EARLY IN THE EVENING, THEN A SLIGHT  
CHANCE OF SHOWERS LATE IN THE EVENING.  
LOW TEMPERATURE.............IN THE MID 50S.  
WINDS.......................NORTH WINDS 5 TO 10 MPH.  
   
THURSDAY  
 
SWIM RISK*..................MODERATE.  
WAVE HEIGHT.................2 TO 4 FEET.  
WEATHER.....................PARTLY CLOUDY.  
HIGH TEMPERATURE............IN THE LOWER 60S.  
WINDS.......................NORTHEAST WINDS 10 TO 20 MPH.  
   
SWIM RISK OUTLOOK  
   
THURSDAY NIGHT  
LOW SWIM RISK*.    
FRIDAY  
LOW SWIM RISK*.    
FRIDAY NIGHT  
LOW SWIM RISK*.    
SATURDAY  
LOW SWIM RISK*.    
SATURDAY NIGHT  
LOW SWIM RISK*.    
SUNDAY  
LOW SWIM RISK*.  
 
 
 
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/LOT  
 
 
 
INZ001-042115-  
LAKE-  
INCLUDING THE BEACHES OF INDIANA DUNES NATIONAL PARK  
1013 AM CDT WED JUN 4 2025  
   
REST OF TODAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 TO 3 FEET.  
WATER TEMPERATURE...........56-60.  
WEATHER.....................CLOUDY. SHOWERS.  
HIGH TEMPERATURE............IN THE UPPER 60S.  
WINDS.......................NORTH WINDS AROUND 10 MPH.  
   
TONIGHT  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 TO 3 FEET.  
WEATHER.....................CLOUDY. SHOWERS LIKELY IN THE  
EVENING, THEN A SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT.  
LOW TEMPERATURE.............IN THE MID 50S.  
WINDS.......................NORTH WINDS 5 TO 10 MPH.  
   
THURSDAY  
 
SWIM RISK*..................MODERATE.  
WAVE HEIGHT.................2 TO 4 FEET.  
WEATHER.....................MOSTLY CLOUDY, THEN BECOMING PARTLY  
CLOUDY.  
HIGH TEMPERATURE............AROUND 60.  
WINDS.......................NORTH WINDS 10 TO 20 MPH.  
   
SWIM RISK OUTLOOK  
   
THURSDAY NIGHT  
LOW SWIM RISK*.    
FRIDAY  
LOW SWIM RISK*.    
FRIDAY NIGHT  
LOW SWIM RISK*.    
SATURDAY  
LOW SWIM RISK*.    
SATURDAY NIGHT  
LOW SWIM RISK*.    
SUNDAY  
LOW SWIM RISK*.  
 
 
 
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/LOT  
 
 
 
INZ002-042115-  
PORTER-  
INCLUDING THE BEACHES OF INDIANA DUNES NATIONAL PARK  
1013 AM CDT WED JUN 4 2025  
   
REST OF TODAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 TO 3 FEET.  
WATER TEMPERATURE...........56-60.  
WEATHER.....................CLOUDY. SHOWERS.  
HIGH TEMPERATURE............IN THE UPPER 60S.  
WINDS.......................NORTH WINDS AROUND 10 MPH.  
   
TONIGHT  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 TO 3 FEET.  
WEATHER.....................CLOUDY. SHOWERS EARLY IN THE EVENING,  
THEN A CHANCE OF SHOWERS IN THE LATE  
EVENING AND OVERNIGHT.  
LOW TEMPERATURE.............IN THE MID 50S.  
WINDS.......................NORTH WINDS 5 TO 10 MPH.  
   
THURSDAY  
 
SWIM RISK*..................MODERATE.  
WAVE HEIGHT.................2 TO 4 FEET.  
WEATHER.....................MOSTLY CLOUDY, THEN BECOMING PARTLY  
CLOUDY.  
HIGH TEMPERATURE............IN THE LOWER 60S.  
WINDS.......................NORTH WINDS 10 TO 20 MPH.  
   
SWIM RISK OUTLOOK  
   
THURSDAY NIGHT  
LOW SWIM RISK*.    
FRIDAY  
LOW SWIM RISK*.    
FRIDAY NIGHT  
LOW SWIM RISK*.    
SATURDAY  
LOW SWIM RISK*.    
SATURDAY NIGHT  
LOW SWIM RISK*.    
SUNDAY  
LOW SWIM RISK*.  
 
 
 
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/LOT  
 
 
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