657
FZUS73 KDTX 160800
MWSDTX

Marine Weather Statement
National Weather Service Detroit/Pontiac MI
400 AM EDT Tue Jul 16 2024

LCZ460-160810-
/O.CAN.KDTX.MA.W.0039.000000T0000Z-240716T0815Z/
400 AM EDT Tue Jul 16 2024

...THE SPECIAL MARINE WARNING IS CANCELLED...

The affected areas were...
Lake St. Clair Open Lake (U.S. Portion)...

The thunderstorms have moved out of the warned arean and no longer
pose a significant threat to boaters.

&&

LAT...LON 4293 8245 4289 8247 4284 8247 4280 8248
      4276 8247 4267 8251 4261 8252 4260 8254
      4260 8259 4263 8259 4262 8253 4290 8248
      4301 8242 4299 8242 4298 8241
TIME...MOT...LOC 0800Z 218DEG 37KT 4293 8265 4279 8247 4268 8235

$$

LCZ422-160815-
/O.CON.KDTX.MA.W.0039.000000T0000Z-240716T0815Z/
400 AM EDT Tue Jul 16 2024

...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 415 AM EDT...

For the following areas...
St. Clair River...

At 400 AM EDT, severe thunderstorms capable of producing waterspouts
were located along a line extending from 10 nm west of Port Huron to
near St. Clair to 8 nm northeast of Algonac, moving northeast at 35
knots.

HAZARD...Waterspouts and wind gusts 34 knots or greater.

SOURCE...Radar indicated.

IMPACT...Waterspouts can easily overturn boats and create locally
         hazardous seas. Small craft could be damaged in briefly
         higher winds and suddenly higher waves.

Severe thunderstorms will remain over mainly open waters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor until hazardous weather passes.

Frequent lightning is occurring with these storms. If caught on the
open water stay below deck if possible, keep away from ungrounded
metal objects.

&&

LAT...LON 4293 8245 4289 8247 4284 8247 4280 8248
      4276 8247 4267 8251 4261 8252 4260 8254
      4260 8259 4263 8259 4262 8253 4290 8248
      4301 8242 4299 8242 4298 8241
TIME...MOT...LOC 0800Z 218DEG 37KT 4293 8265 4279 8247 4268 8235

WATERSPOUT...POSSIBLE
HAIL...0.00IN
WIND...>34KTS

$$

KGK