802  
FZUS53 KLOT 270840  
SRFLOT  
 
SURF ZONE FORECAST FOR LAKE MICHIGAN BEACHES  
NATIONAL WEATHER SERVICE CHICAGO IL  
340 AM CDT WED MAY 27 2026  
 
ILZ006-280845-  
LAKE-  
INCLUDING THE BEACHES OF ILLINOIS BEACH STATE PARK  
340 AM CDT WED MAY 27 2026  
 
...BEACH HAZARDS STATEMENT IN EFFECT FROM THIS EVENING THROUGH LATE  
THURSDAY NIGHT...  
   
TODAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 FOOT OR LESS BUILDING TO 1 TO 3 FEET.  
WATER TEMPERATURE...........55-59.  
WEATHER.....................PARTLY CLOUDY, THEN BECOMING MOSTLY  
SUNNY.  
HIGH TEMPERATURE............IN THE LOWER 70S.  
WINDS.......................LIGHT AND VARIABLE WINDS, BECOMING  
NORTHEAST 10 TO 15 MPH IN THE LATE  
MORNING AND AFTERNOON.  
   
TONIGHT  
 
SWIM RISK*..................HIGH.  
WAVE HEIGHT.................2 TO 4 FEET BUILDING TO 4 TO 7 FEET.  
WEATHER.....................MOSTLY CLEAR.  
LOW TEMPERATURE.............IN THE LOWER 50S.  
WINDS.......................NORTH WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 30 MPH.  
   
THURSDAY  
 
SWIM RISK*..................HIGH.  
WAVE HEIGHT.................4 TO 7 FEET.  
WEATHER.....................SUNNY.  
HIGH TEMPERATURE............IN THE UPPER 50S.  
WINDS.......................NORTHEAST WINDS AROUND 15 MPH WITH  
GUSTS UP TO 25 MPH.  
   
SWIM RISK OUTLOOK  
   
THURSDAY NIGHT  
HIGH SWIM RISK*.    
FRIDAY  
LOW SWIM RISK*.    
FRIDAY NIGHT  
LOW SWIM RISK*.    
SATURDAY  
LOW SWIM RISK*.    
SATURDAY NIGHT  
MODERATE SWIM RISK*.    
SUNDAY  
MODERATE 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  
 
 
 
ILZ103-104-280845-  
NORTHERN COOK-CENTRAL COOK-  
INCLUDING THE BEACHES OF CHICAGO PARK DISTRICT  
340 AM CDT WED MAY 27 2026  
 
...BEACH HAZARDS STATEMENT IN EFFECT FROM THIS EVENING THROUGH LATE  
THURSDAY NIGHT...  
   
TODAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 FOOT OR LESS BUILDING TO 1 TO 3 FEET.  
WATER TEMPERATURE...........58-62.  
WEATHER.....................PARTLY CLOUDY, THEN BECOMING MOSTLY  
SUNNY.  
HIGH TEMPERATURE............IN THE LOWER 70S.  
WINDS.......................LIGHT AND VARIABLE WINDS, BECOMING  
NORTHEAST 10 TO 15 MPH IN THE LATE  
MORNING AND AFTERNOON.  
   
TONIGHT  
 
SWIM RISK*..................HIGH.  
WAVE HEIGHT.................2 TO 4 FEET BUILDING TO 4 TO 7 FEET.  
WEATHER.....................MOSTLY CLEAR.  
LOW TEMPERATURE.............IN THE MID 50S.  
WINDS.......................NORTH WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 30 MPH.  
   
THURSDAY  
 
SWIM RISK*..................HIGH.  
WAVE HEIGHT.................4 TO 7 FEET.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE LOWER 60S.  
WINDS.......................NORTH WINDS 15 TO 20 MPH.  
   
SWIM RISK OUTLOOK  
   
THURSDAY NIGHT  
HIGH SWIM RISK*.    
FRIDAY  
LOW SWIM RISK*.    
FRIDAY NIGHT  
LOW SWIM RISK*.    
SATURDAY  
LOW SWIM RISK*.    
SATURDAY NIGHT  
MODERATE SWIM RISK*.    
SUNDAY  
MODERATE 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  
 
 
 
INZ001-280845-  
LAKE-  
INCLUDING THE BEACHES OF INDIANA DUNES NATIONAL PARK  
340 AM CDT WED MAY 27 2026  
 
...BEACH HAZARDS STATEMENT IN EFFECT FROM LATE TONIGHT THROUGH LATE  
THURSDAY NIGHT...  
   
TODAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 FOOT OR LESS BUILDING TO 1 TO 2 FEET.  
WATER TEMPERATURE...........52-56.  
WEATHER.....................PARTLY CLOUDY, THEN BECOMING MOSTLY  
SUNNY.  
HIGH TEMPERATURE............IN THE MID 70S.  
WINDS.......................LIGHT AND VARIABLE WINDS, BECOMING  
NORTH 5 TO 10 MPH IN THE LATE MORNING  
AND AFTERNOON.  
   
TONIGHT  
 
SWIM RISK*..................HIGH.  
WAVE HEIGHT.................1 TO 3 FEET BUILDING TO 4 TO 6 FEET.  
WEATHER.....................MOSTLY CLEAR.  
LOW TEMPERATURE.............IN THE UPPER 50S.  
WINDS.......................NORTH WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 30 MPH.  
   
THURSDAY  
 
SWIM RISK*..................HIGH.  
WAVE HEIGHT.................4 TO 6 FEET.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE LOWER 60S.  
WINDS.......................NORTH WINDS 15 TO 20 MPH.  
   
SWIM RISK OUTLOOK  
   
THURSDAY NIGHT  
HIGH SWIM RISK*.    
FRIDAY  
LOW SWIM RISK*.    
FRIDAY NIGHT  
LOW SWIM RISK*.    
SATURDAY  
LOW SWIM RISK*.    
SATURDAY NIGHT  
MODERATE 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  
 
 
 
INZ002-280845-  
PORTER-  
INCLUDING THE BEACHES OF INDIANA DUNES NATIONAL PARK  
340 AM CDT WED MAY 27 2026  
 
...BEACH HAZARDS STATEMENT IN EFFECT FROM LATE TONIGHT THROUGH LATE  
THURSDAY NIGHT...  
   
TODAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................1 FOOT OR LESS BUILDING TO 1 TO 2 FEET.  
WATER TEMPERATURE...........52-56.  
WEATHER.....................PARTLY CLOUDY.  
HIGH TEMPERATURE............IN THE LOWER 70S.  
WINDS.......................LIGHT AND VARIABLE WINDS, BECOMING  
NORTH 5 TO 10 MPH IN THE LATE MORNING  
AND AFTERNOON.  
   
TONIGHT  
 
SWIM RISK*..................HIGH.  
WAVE HEIGHT.................1 TO 3 FEET BUILDING TO 4 TO 6 FEET.  
WEATHER.....................MOSTLY CLEAR.  
LOW TEMPERATURE.............IN THE UPPER 50S.  
WINDS.......................NORTH WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH.  
   
THURSDAY  
 
SWIM RISK*..................HIGH.  
WAVE HEIGHT.................4 TO 6 FEET.  
WEATHER.....................MOSTLY SUNNY.  
HIGH TEMPERATURE............IN THE LOWER 60S.  
WINDS.......................NORTH WINDS 15 TO 20 MPH.  
   
SWIM RISK OUTLOOK  
   
THURSDAY NIGHT  
HIGH SWIM RISK*.    
FRIDAY  
LOW SWIM RISK*.    
FRIDAY NIGHT  
LOW SWIM RISK*.    
SATURDAY  
LOW SWIM RISK*.    
SATURDAY NIGHT  
MODERATE 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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