388
WHUS53 KDTX 211930
SMWDTX
LHZ441-442-462-463-212100-
/O.NEW.KDTX.MA.W.0076.251021T1930Z-251021T2100Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
330 PM EDT TUE OCT 21 2025
THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
HARBOR BEACH TO PORT SANILAC MI...
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC 5NM OFF SHORE TO
US/CANADIAN BORDER...
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH 5NM OFF SHORE TO THE
US/CANADIAN BORDER...
PORT AUSTIN TO HARBOR BEACH MI...
* UNTIL 500 PM EDT.
* AT 329 PM EDT, SHOWERS WERE LOCATED ALONG A LINE EXTENDING FROM 9
NM NORTH OF CASEVILLE TO 14 NM SOUTH OF PORT AUSTIN TO 25 NM WEST
OF LEXINGTON, MOVING NORTHEAST AT 35 KNOTS.
HAZARD...WIND GUSTS TO 40 KNOTS AND SMALL HAIL.
SOURCE...RADAR.
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND
SUDDENLY HIGHER WAVES.
* SHOWERS WILL BE NEAR...
PORT AUSTIN AROUND 335 PM EDT.
PORT HOPE AROUND 345 PM EDT.
HARBOR BEACH AROUND 350 PM EDT.
WHITE ROCK AROUND 400 PM EDT.
RICHMONDVILLE AROUND 405 PM EDT.
PORT SANILAC AROUND 415 PM EDT.
OTHER LOCATIONS IMPACTED BY SHOWERS INCLUDE WHITE ROCK AND
RICHMONDVILLE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 4344 8220 4342 8260 4377 8265 4400 8281
4404 8292 4405 8300 4418 8299 4417 8225
4360 8212
TIME...MOT...LOC 1929Z 235DEG 35KT 4410 8327 4381 8301 4325 8313
HAIL...<.75IN
WIND...40KTS
TF
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