589  
WHUS53 KIWX 241723  
SMWIWX  
LMZ043-046-080-241815-  
/O.NEW.KIWX.MA.W.0017.170824T1723Z-170824T1815Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
123 PM EDT THU AUG 24 2017  
 
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 215 PM EDT  
 
* AT 122 PM EDT...A STRONG THUNDERSTORM WAS LOCATED 14 NM NORTHWEST  
OF NEW BUFFALO...OR 17 NM NORTH OF MICHIGAN CITY...MOVING  
SOUTHEAST AT 20 KNOTS. AT 1235 PM EDT... SPOTTERS REPORTED A  
WATERSPOUT WITH THE CELL.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...MARINE WEATHER SPOTTER.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
NEW BUFFALO AND MICHIGAN CITY.  
 
LAT...LON 4172 8691 4178 8695 4185 8697 4201 8697  
4209 8681 4186 8654 4178 8665 4172 8675  
TIME...MOT...LOC 1722Z 327DEG 21KT 4200 8688  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
GH  
 
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