####018001754####
FZUS73 KDTX 160537

MWSDTX



Marine Weather Statement

National Weather Service Detroit/Pontiac MI

137 AM EDT Fri May 16 2025



LCZ422-423-460-LEZ444-160615-

/O.CON.KDTX.MA.W.0023.000000T0000Z-250516T0615Z/

137 AM EDT Fri May 16 2025



...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 215 AM EDT...



For the following areas...

Detroit River...

Lake St. Clair Open Lake (U.S. Portion)...

Michigan Waters of Lake Erie from Detroit River to North Cape MI...

St. Clair River...



At 137 AM EDT, strong thunderstorms were located along a line

extending from near St. Clair to 7 nm east of Grosse Pointe to near

Monroe Harbor, moving east at 40 knots.



HAZARD...Wind gusts 34 knots or greater and small hail.



SOURCE...Radar indicated.



IMPACT...Small craft could be damaged in briefly higher winds and 

         suddenly higher waves.



strong thunderstorms will be near...

  Lake Erie Metropark Harbor, Algonac, Detroit River Light, Stony 

  Point, and Estral Beach around 140 AM EDT.



Other locations impacted by strong thunderstorms include Woodland

Beach, Stony Point, Gibraltar, Estral Beach, and Detroit Beach.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Tornado Watch remains in effect until 500 AM EDT for southeastern

Michigan...the adjacent waters of Lake Erie...and the adjacent waters

of Lake St. Clair.



&&



LAT...LON 4195 8337 4197 8328 4226 8317 4233 8311

      4239 8295 4266 8285 4270 8273 4268 8260

      4264 8256 4267 8251 4261 8252 4255 8259

      4254 8266 4237 8283 4229 8310 4205 8315

      4196 8311 4188 8322 4187 8343

TIME...MOT...LOC 0537Z 272DEG 42KT 4280 8244 4235 8275 4197 8329 



HAIL...<.75IN

WIND...>34KTS



$$



DRK

####018001043####
FZUS73 KDTX 160538

MWSDTX



Marine Weather Statement

National Weather Service Detroit/Pontiac MI

138 AM EDT Fri May 16 2025



LHZ421-422-160548-

/O.EXP.KDTX.MA.W.0020.000000T0000Z-250516T0545Z/

138 AM EDT Fri May 16 2025



...THE SPECIAL MARINE WARNING WILL EXPIRE AT 145 AM EDT...



The affected areas were... 

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...



The thunderstorms have moved out of the area and no longer pose a

significant threat to boaters.



A Tornado Watch remains in effect until 500 AM EDT for southeastern

Michigan...and the adjacent waters of Lake Huron.



&&



LAT...LON 4391 8396 4392 8389 4399 8384 4398 8376

      4400 8375 4400 8373 4399 8368 4402 8369

      4405 8366 4405 8358 4419 8356 4417 8300

      4413 8299 4397 8306 4395 8324 4369 8346

      4367 8354 4355 8367 4365 8394 4368 8396

TIME...MOT...LOC 0538Z 231DEG 29KT 4423 8353 4401 8314 4382 8282 



$$



KDK