Special Marine Warning
Issued by NWS Marquette, MI

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/O.NEW.KMQT.MA.W.0079.250715T2258Z-250715T2345Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Marquette MI
658 PM EDT Tue Jul 15 2025

The National Weather Service in Marquette has issued a

* Special Marine Warning for...
  Lake Superior East of a line from Manitou Island to Marquette MI
  and West of a line from Grand Marais MI to the US/Canadian Border
  Beyond 5NM from shore...
  Lake Superior West of Line from Manitou Island to Marquette MI
  Beyond 5NM from shore...
  Manitou Island to Point Isabelle MI...

* Until 745 PM EDT.

* At 658 PM EDT, severe thunderstorms were located along a line
  extending from near Manitou Island to 14 nm west of Stannard Rock
  to 7 nm northwest of Granite Point, moving east at 55 knots.

  HAZARD...Wind gusts to 40 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.

* Locations impacted include...
  Stannard Rock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor until hazardous weather passes.

&&

LAT...LON 4758 8657 4728 8646 4694 8666 4686 8757
      4694 8770 4707 8768 4731 8777 4763 8667
TIME...MOT...LOC 2258Z 255DEG 53KT 4733 8764 4710 8755 4689 8767

HAIL...>.75IN
WIND...40KTS

$$

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