141  
WHUS53 KDTX 272228  
SMWDTX  
LHZ421-422-441-280030-  
/O.NEW.KDTX.MA.W.0017.260427T2228Z-260428T0030Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
628 PM EDT MON APR 27 2026  
 
THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
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...  
PORT AUSTIN TO HARBOR BEACH MI...  
 
* UNTIL 830 PM EDT.  
 
* AT 628 PM EDT, SHOWERS WERE LOCATED ALONG A LINE EXTENDING FROM 13  
NM NORTH OF PINCONNING TO NEAR LINWOOD TO 13 NM SOUTHWEST OF THE  
MOUTH OF THE SAGINAW RIVER, MOVING EAST AT 40 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 BE NEAR...  
BAY CITY LIBERTY HARBOR AND THE MOUTH OF THE SAGINAW RIVER AROUND  
635 PM EDT.  
QUANICASSEE AROUND 645 PM EDT.  
GRAVELLY SHOALS AROUND 655 PM EDT.  
SEBEWAING AROUND 700 PM EDT.  
BAY PORT AROUND 705 PM EDT.  
CASEVILLE AROUND 710 PM EDT.  
PORT AUSTIN AROUND 730 PM EDT.  
PORT HOPE AROUND 750 PM EDT.  
 
OTHER LOCATIONS IMPACTED BY SHOWERS INCLUDE BAY PORT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE  
EXPECTED.  
 

 
 
LAT...LON 4391 8393 4399 8384 4399 8368 4405 8366  
4405 8358 4419 8356 4418 8300 4415 8289  
4406 8269 4386 8255 4385 8255 4384 8266  
4401 8280 4406 8295 4401 8304 4393 8327  
4369 8346 4369 8353 4356 8368 4368 8396  
TIME...MOT...LOC 2228Z 248DEG 41KT 4409 8402 4374 8404 4346 8399  
 
HAIL...0.00IN  
WIND...49KTS  
 

 
 
KGK  
 
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