305  
NWUS53 KLOT 280137  
LSRLOT  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
837 PM CDT MON JUL 27 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
0625 PM SEICHE 1 ENE OGDEN DUNES 41.63N 87.18W  
07/27/2026 PORTER IN MESONET  
 
USGS RIVER GAUGE ON PORTAGE BURNS WATERWAY  
NEAR LAKE MICHIGAN SHORE INDICATED WATER  
LEVEL FLUCTUATIONS UP TO 2.7 FEET OCCURRING  
OVER 20 TO 30 MINUTE PERIODS SINCE  
APPROXIMATELY 2 PM. POSSIBLE METEOTSUNAMI.  
 
 
 
 
 
WSL  
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