893
WHUS53 KMQT 092129
SMWMQT
LMZ221-248-250-092200-
/O.NEW.KMQT.MA.W.0105.250809T2129Z-250809T2200Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Marquette MI
529 PM EDT Sat Aug 9 2025

The National Weather Service in Marquette has issued a

* Special Marine Warning for...
  5NM East of a line from Fairport MI to Rock Island Passage...
  Green Bay North of line from Cedar River MI to Rock Island
  Passage...
  Seul Choix Point to Point Detour MI...

* Until 600 PM EDT.

* At 529 PM EDT, a strong thunderstorm was located over Point Detour,
  or 13 nm northeast of Rock Island, moving northeast at 50 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.

* Locations impacted include...
  Minneapolis Shoal, Summer Island, St Martin Island, and Point
  Detour.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor immediately as gusty winds and high waves are
expected.

&&

LAT...LON 4542 8694 4540 8695 4540 8699 4559 8716
      4577 8707 4569 8654 4565 8653 4540 8680
      4543 8682 4540 8684 4541 8691 4540 8693
TIME...MOT...LOC 2129Z 228DEG 49KT 4560 8664

HAIL...<.75IN
WIND...40KTS

$$

jp