Special Marine Warning
Issued by NWS Duluth, MN

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WHUS53 KDLH 151912
SMWDLH
LSZ121-147-148-150-162-152015-
/O.NEW.KDLH.MA.W.0023.250715T1912Z-250715T2015Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Duluth MN
212 PM CDT Tue Jul 15 2025

The National Weather Service in Duluth MN has issued a

* Special Marine Warning for...
  Chequamegon Bay-Bayfield to Oak Point WI...
  Lake Superior west of a line from Saxon Harbor WI to Grand Portage
  MN beyond 5NM...
  Oak Point to Saxon Harbor WI...
  Outer Apostle Islands Beyond 5 NM from Mainland...
  Sand Island to Bayfield WI...

* Until 315 PM CDT.

* At 212 PM CDT, a strong thunderstorm was located 19 nm south of
  Port Wing Harbor, or 33 nm southeast of Duluth Lift Bridge Channel,
  moving east at 30 knots.

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

  SOURCE...Radar.

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

* Locations impacted include...
  Ashland Breakwater Lighthouse, Chequamegon Bay, Basswood Island,
  Marble Point, Oak Point, Madeline Island, La Pointe, Red Cliff,
  Hermit Island, Saxon Harbor, and Apostle Islands National Lake
  Shore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor until hazardous weather passes.

&&

LAT...LON 4656 9054 4657 9058 4664 9071 4656 9092
      4657 9097 4667 9094 4670 9089 4676 9092
      4683 9085 4689 9070 4656 9045
TIME...MOT...LOC 1912Z 250DEG 30KT 4648 9140

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

$$

Britt