832  
WHUS53 KIWX 110558  
SMWIWX  
LMZ043-046-080-110730-  
/O.NEW.KIWX.MA.W.0040.260811T0558Z-260811T0730Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
158 AM EDT TUE AUG 11 2026  
 
THE NATIONAL WEATHER SERVICE IN NORTHERN INDIANA HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
LAKE MICHIGAN MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM OFFSHORE TO  
MID-LINE OF LAKE....  
MICHIGAN CITY IN TO NEW BUFFALO MI...  
NEW BUFFALO MI TO ST JOSEPH MI...  
 
* UNTIL 330 AM EDT.  
 
* AT 158 AM EDT, A SEVERE THUNDERSTORM WAS LOCATED OVER BURNS HARBOR,  
MOVING NORTHEAST AT 20 KNOTS.  
 
HAZARD...WIND GUSTS TO 40 KNOTS AND LARGE HAIL.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES. LARGE HAIL COULD RESULT IN  
STRUCTURAL DAMAGE.  
 
* LOCATIONS IMPACTED INCLUDE...  
NEW BUFFALO AND MICHIGAN CITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF CAUGHT ON THE  
OPEN WATER STAY BELOW DECK IF POSSIBLE, KEEP AWAY FROM UNGROUNDED  
METAL OBJECTS.  
 
 
 
LAT...LON 4179 8696 4179 8697 4212 8696 4213 8657  
4211 8649 4194 8658 4189 8662 4180 8675  
4179 8676 4172 8691  
TIME...MOT...LOC 0558Z 244DEG 19KT 4169 8713  
 
HAIL...>.75IN  
WIND...40KTS  
 
 
 
FISHER  
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