WHUS53 KDTX 191916
SMWDTX
LCZ422-460-LHZ443-192045-
/O.NEW.KDTX.MA.W.0029.260519T1916Z-260519T2045Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Detroit/Pontiac MI
316 PM EDT Tue May 19 2026

The National Weather Service in Detroit/Pontiac has issued a

* Special Marine Warning for...
  Lake St. Clair Open Lake (U.S. Portion)...
  Port Sanilac to Port Huron MI...
  St. Clair River...

* Until 445 PM EDT.

* At 316 PM EDT, severe thunderstorms were located along a line
  extending from 8 nm northwest of St. Clair to 6 nm west of New
  Baltimore to 11 nm northwest of St. Clair Shores, moving east at 40
  knots.

  HAZARD...Wind gusts to nearly 50 knots and large hail.

  SOURCE...Radar.

  IMPACT...Small craft could be damaged in briefly higher winds and 
           suddenly higher waves. Large hail could result in 
           structural damage.

* Severe thunderstorms will be near...
  St. Clair and Port Huron around 325 PM EDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

&&

LAT...LON 4289 8247 4263 8251 4255 8259 4254 8266
      4237 8283 4235 8293 4244 8287 4252 8288
      4256 8284 4257 8278 4265 8281 4268 8271
      4272 8269 4270 8261 4264 8256 4265 8255
      4300 8247 4316 8254 4317 8247 4296 8242
TIME...MOT...LOC 1916Z 255DEG 40KT 4292 8264 4270 8288 4264 8306 

HAIL...>.75IN
WIND...49KTS

$$

BT