478
WHUS53 KDTX 211824
SMWDTX
LHZ421-422-212000-
/O.NEW.KDTX.MA.W.0075.251021T1824Z-251021T2000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
224 PM EDT TUE OCT 21 2025
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...
* UNTIL 400 PM EDT.
* AT 224 PM EDT, A STRONG THUNDERSTORM WAS LOCATED NEAR LINWOOD, OR
NEAR THE MOUTH OF THE SAGINAW RIVER, MOVING NORTHEAST AT 35 KNOTS.
HAZARD...WIND GUSTS 34 KNOTS OR GREATER AND SMALL HAIL.
SOURCE...RADAR.
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND
SUDDENLY HIGHER WAVES.
* THE STRONG THUNDERSTORM WILL BE NEAR...
BAY CITY LIBERTY HARBOR AND THE MOUTH OF THE SAGINAW RIVER AROUND
230 PM EDT.
GRAVELLY SHOALS AROUND 305 PM EDT.
CASEVILLE AROUND 320 PM EDT.
OTHER LOCATIONS IMPACTED BY THE STRONG THUNDERSTORM INCLUDE BAY PORT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 4391 8395 4392 8389 4399 8384 4398 8376
4400 8372 4399 8368 4402 8369 4405 8366
4405 8358 4419 8356 4418 8300 4405 8300
4397 8306 4395 8324 4369 8346 4367 8354
4355 8367 4365 8394 4372 8396
TIME...MOT...LOC 1824Z 232DEG 33KT 4366 8397
HAIL...<.75IN
WIND...>34KTS
TF
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