084  
FZUS73 KLOT 230013  
MWSLOT  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE  
713 PM CDT SAT AUG 22 2026  
 
LMZ740>742-777-779-230115-  
713 PM CDT SAT AUG 22 2026  
 
A MARINE WEATHER STATEMENT HAS BEEN ISSUED FOR THE FOLLOWING AREAS...  
 
NEARSHORE WATERS FROM WINTHROP HARBOR TO CALUMET HARBOR...  
OPEN WATERS FROM WINTHROP HARBOR TO MICHIGAN CITY OUT TO MID  
LAKE...  
 
AT 712 PM CDT, NWS METEOROLOGISTS WERE TRACKING A THUNDERSTORM  
CAPABLE OF PRODUCING NORTHWESTERLY WIND GUSTS UP TO 30 KT AND SMALL  
HAIL. A WATERSPOUT CANNOT BE RULED OUT, AS WELL. THE THUNDERSTORM  
WAS LOCATED ABOUT 15 MILES EAST OF LAKE FOREST AND WAS MOVING SOUTH  
AT 35 KNOTS.  
 
IN ADDITION, A FRONT WAS MOVING SOUTH ALONG THE LAKE MICHIGAN SHORE  
TO THE WEST OF THE THUNDERSTORM. A NORTHERLY WIND SHIFT WITH GUSTS  
UP TO 25 KT MAY OCCUR WITH THE FRONT AWAY FROM THE THUNDERSTORM.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS CAN EXPECT GUSTY WINDS TO AROUND 30 KNOTS, LOCALLY HIGHER  
WAVES, AND LIGHTNING STRIKES. BOATERS SHOULD SEEK SAFE HARBOR  
IMMEDIATELY UNTIL THIS STORM PASSES.  
 

 
 
LAT...LON 4233 8782 4237 8741 4182 8716 4173 8753  
4175 8753 4179 8758 4180 8758 4183 8760  
4189 8762 4189 8760 4190 8762 4196 8764  
4196 8763 4199 8766 4206 8767 4211 8773  
4219 8779 4230 8783  
 

 
 
BORCHARDT  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page