605  
FZUS73 KDTX 211919  
MWSDTX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
319 PM EDT TUE OCT 21 2025  
 
LHZ421-422-212000-  
/O.CON.KDTX.MA.W.0075.000000T0000Z-251021T2000Z/  
319 PM EDT TUE OCT 21 2025  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 400 PM EDT  
 
FOR THE FOLLOWING AREAS...  
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI...  
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER SAGINAW  
BAY...  
 
AT 319 PM EDT, A STRONG THUNDERSTORM WAS LOCATED NEAR CASEVILLE,  
MOVING NORTHEAST AT 35 KNOTS.  
 
HAZARD...WIND GUSTS TO 40 KNOTS AND SMALL HAIL.  
 
SOURCE...C-MAN STATION SBLM4 - SAGINAW BAY LIGHT RECORDED A GUST OF  
43 KNOTS AT 250 PM.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
THE STRONG THUNDERSTORM WILL REMAIN OVER MAINLY OPEN WATERS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 
 
 
LAT...LON 4418 8300 4405 8300 4397 8306 4395 8324  
4371 8344 4398 8376 4400 8372 4399 8368  
4402 8369 4405 8366 4405 8358 4419 8356  
TIME...MOT...LOC 1919Z 228DEG 33KT 4402 8338  
 
HAIL...<.75IN  
WIND...40KTS  
 
 
 
TF  
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