239  
WHUS53 KDTX 301125  
SMWDTX  
LCZ422-460-301300-  
/O.NEW.KDTX.MA.W.0067.191230T1125Z-191230T1300Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
625 AM EST MON DEC 30 2019  
 
THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
 
ST. CLAIR RIVER...  
LAKE ST. CLAIR...  
 
* UNTIL 800 AM EST.  
 
* AT 625 AM EST, SHOWERS WERE LOCATED ALONG A LINE EXTENDING FROM 30  
NM NORTHWEST OF ST. CLAIR SHORES TO 18 NM EAST OF GROSSE ILE,  
MOVING NORTHEAST AT 45 KNOTS.  
 
HAZARD...WIND GUSTS TO NEARLY 50 KNOTS.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* SHOWERS WILL REMAIN OVER MAINLY OPEN WATERS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 

 
 
LAT...LON 4289 8247 4276 8247 4261 8252 4255 8259  
4256 8264 4238 8282 4236 8286 4239 8294  
4259 8285 4266 8285 4272 8269 4270 8261  
4265 8259 4264 8256 4265 8255 4276 8251  
4289 8252 4302 8244 4297 8241  
TIME...MOT...LOC 1125Z 216DEG 43KT 4271 8350 4208 8274  
 
HAIL...0.00IN  
WIND...49KTS  
 

 
 
BEHNKE  
 
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