300  
WHUS53 KIWX 181417  
SMWIWX  
LMZ043-046-080-181615-  
/O.NEW.KIWX.MA.W.0016.190818T1417Z-190818T1615Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
1017 AM EDT SUN AUG 18 2019  
 
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...  
NEARSHORE AND OPEN WATERS FROM MICHIGAN CITY IN TO ST. JOSEPH MI...  
 
* UNTIL 1215 PM EDT.  
 
* AT 1016 AM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 30 NM NORTHWEST OF NEW BUFFALO TO 20 NM WEST OF  
MICHIGAN CITY, MOVING EAST AT 30 KNOTS.  
 
HAZARD...WIND GUSTS TO NEARLY 50 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...  
ST. JOSEPH, NEW BUFFALO AND MICHIGAN CITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 

 
 
LAT...LON 4172 8691 4179 8696 4179 8697 4212 8696  
4213 8657 4211 8649 4200 8653 4189 8661  
4181 8672 4173 8686 4172 8689  
TIME...MOT...LOC 1416Z 257DEG 28KT 4209 8730 4169 8734 4119 8767  
 
HAIL...>.75IN  
WIND...49KTS  
 

 
 
MARSILI  
 
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