036 
WHUS53 KDLH 270613
SMWDLH
LSZ143>146-162-270745-
/O.NEW.KDLH.MA.W.0037.260727T0613Z-260727T0745Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Duluth MN
113 AM CDT Mon Jul 27 2026

The National Weather Service in Duluth MN has issued a

* Special Marine Warning for...
  Duluth MN to Port Wing WI...
  Lake Superior west of a line from Saxon Harbor WI to Grand Portage
  MN beyond 5NM...
  Port Wing to Sand Island WI...
  Silver Bay Harbor to Two Harbors MN...
  Two Harbors to Duluth MN...

* Until 245 AM CDT.

* At 112 AM CDT, a severe thunderstorm was located 15 nm northwest of
  French River, or 19 nm north of Duluth Lift Bridge Channel, moving
  southeast at 20 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...
  Two Harbors Protected Access Agate Bay, Knife River Marina, Brule
  Point, McQuade Harbor, Herbster, Bark Bay, Larsmont, Port Wing
  Harbor, Stoney Point, Bark Point, French River, and Siskwit Bay.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Boaters should seek safe harbor immediately until this storm passes.
Wind gusts to 40 knots, large hail, high waves, dangerous lightning,
and heavy rain are possible with this storm.

&&

LAT...LON 4686 9201 4710 9158 4694 9114 4683 9111
      4682 9118 4683 9121 4674 9150 4669 9178
TIME...MOT...LOC 0612Z 308DEG 22KT 4711 9213 

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

$$

JDS


908 
WHUS53 KAPX 270621
SMWAPX
LHZ346-347-361-270700-
/O.NEW.KAPX.MA.W.0087.260727T0621Z-260727T0700Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Gaylord MI
221 AM EDT Mon Jul 27 2026

The National Weather Service in Gaylord has issued a

* Special Marine Warning for...
  5NM East of Mackinac Bridge to Presque Isle Light MI including Bois
  Blanc Island...
  Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt  to
  the US/Canadian border beyond 5 NM from shore...
  St Ignace to False Detour Channel...

* Until 300 AM EDT.

* At 221 AM EDT, a severe thunderstorm was located over Beaver Tail
  Point, moving southeast at 35 knots.

  HAZARD...Wind gusts 34 knots or greater 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...
  Beaver Tail Point and Marquette Island.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor until hazardous weather passes.

&&

LAT...LON 4601 8425 4601 8415 4566 8365 4556 8409
      4596 8440 4600 8431
TIME...MOT...LOC 0621Z 322DEG 36KT 4597 8426 

HAIL...>.75IN
WIND...>34KTS

$$

JLD