200  
WHUS53 KDTX 042146  
SMWDTX  
LCZ423-042300-  
/O.NEW.KDTX.MA.W.0042.250704T2146Z-250704T2300Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
546 PM EDT FRI JUL 4 2025  
 
THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
DETROIT RIVER...  
 
* UNTIL 700 PM EDT.  
 
* AT 546 PM EDT, A STRONG THUNDERSTORM WAS LOCATED NEAR WYANDOTTE, OR  
NEAR THE AMBASSADOR BRIDGE, MOVING EAST AT 20 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* THE STRONG THUNDERSTORM WILL BE NEAR...  
THE AMBASSADOR BRIDGE AND WYANDOTTE AROUND 550 PM EDT.  
BELLE ISLE AROUND 600 PM EDT.  
 
OTHER LOCATIONS IMPACTED BY THE STRONG THUNDERSTORM INCLUDE  
GIBRALTAR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 
 
 
LAT...LON 4202 8316 4202 8319 4204 8326 4225 8318  
4233 8312 4236 8304 4236 8293 4235 8293  
4234 8296 4232 8306 4229 8310 4224 8313  
4217 8313 4212 8312 4205 8315 4201 8314  
TIME...MOT...LOC 2146Z 266DEG 19KT 4227 8316  
 
HAIL...0.00IN  
WIND...>34KTS  
 
 
 
KDK  
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