549  
FZUS53 KIWX 210750  
SRFIWX  
 
SURF ZONE FORECAST FOR LAKE MICHIGAN BEACHES  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
350 AM EDT SUN SEP 21 2025  
 
MIZ177-277-212115-  
NORTHERN BERRIEN-SOUTHERN BERRIEN-  
INCLUDING THE BEACHES OF SILVER BEACH, WARREN DUNES,  
AND NEW BUFFALO  
350 AM EDT SUN SEP 21 2025  
   
TODAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................AROUND 1 FOOT.  
UV INDEX**..................5 - MODERATE.  
WATER TEMPERATURE...........IN THE UPPER 60S.  
WEATHER.....................MOSTLY CLOUDY. SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS.  
HIGH TEMPERATURE............IN THE MID 70S.  
WINDS.......................SOUTH WINDS 5 TO 10 MPH.  
SUNRISE.....................7:32 AM.  
SUNSET......................7:47 PM.  
   
MONDAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................AROUND 1 FOOT.  
WEATHER.....................MOSTLY CLOUDY. SHOWERS LIKELY AND A  
CHANCE OF THUNDERSTORMS.  
HIGH TEMPERATURE............IN THE LOWER 70S.  
WINDS.......................SOUTHWEST WINDS AROUND 10 MPH.  
SUNRISE.....................7:33 AM.  
SUNSET......................7:46 PM.  
   
TUESDAY  
LOW SWIM RISK*. WAVE HEIGHT AROUND 1 FOOT. PARTLY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY  
LOW SWIM RISK*. WAVE HEIGHT 1 TO 2 FEET. PARTLY  
SUNNY. A SLIGHT CHANCE OF SHOWERS. HIGHS AROUND 70. NORTHEAST  
WINDS AROUND 10 MPH.    
THURSDAY  
LOW SWIM RISK*. WAVE HEIGHT 1 TO 2 FEET. PARTLY  
SUNNY. A CHANCE OF SHOWERS. HIGHS IN THE UPPER 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 ADDITIONAL INFORMATION REGARDING BEACH SAFETY AND UV INDEX  
DEFINITIONS SEE: HTTPS://WWW.WEATHER.GOV/GREATLAKES/BEACHHAZARDS  
 
 
 
INZ103-212115-  
NORTHERN LA PORTE-  
INCLUDING THE BEACHES OF MT. BALDY, WASHINGTON PARK,  
AND LONG BEACH  
250 AM CDT SUN SEP 21 2025  
   
TODAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................AROUND 1 FOOT.  
UV INDEX**..................5 - MODERATE.  
WATER TEMPERATURE...........IN THE UPPER 60S.  
WEATHER.....................MOSTLY CLOUDY. SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS.  
HIGH TEMPERATURE............IN THE MID 70S.  
WINDS.......................SOUTH WINDS AROUND 5 MPH.  
SUNRISE.....................7:33 AM.  
SUNSET......................7:49 PM.  
   
MONDAY  
 
SWIM RISK*..................LOW.  
WAVE HEIGHT.................AROUND 1 FOOT.  
WEATHER.....................MOSTLY CLOUDY. SHOWERS LIKELY AND A  
CHANCE OF THUNDERSTORMS.  
HIGH TEMPERATURE............IN THE LOWER 70S.  
WINDS.......................SOUTH WINDS AROUND 5 MPH.  
SUNRISE.....................7:34 AM.  
SUNSET......................7:47 PM.  
   
TUESDAY  
LOW SWIM RISK*. WAVE HEIGHT AROUND 1 FOOT. PARTLY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
LOW SWIM RISK*. WAVE HEIGHT 1 TO 2 FEET. PARTLY  
SUNNY. A CHANCE OF SHOWERS. HIGHS AROUND 70. NORTHEAST WINDS  
AROUND 10 MPH.    
THURSDAY  
LOW SWIM RISK*. WAVE HEIGHT 1 TO 2 FEET. PARTLY  
SUNNY. A CHANCE OF SHOWERS. HIGHS IN THE UPPER 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 ADDITIONAL INFORMATION REGARDING BEACH SAFETY AND UV INDEX  
DEFINITIONS SEE: HTTPS://WWW.WEATHER.GOV/GREATLAKES/BEACHHAZARDS  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IN Page
The Nexlab OH Page
The Nexlab MI Page
Main Text Page