889
FZUS73 KDLH 230352
MWSDLH

Marine Weather Statement
National Weather Service Duluth MN
1052 PM CDT Fri Aug 22 2025

LSZ121-147-148-150-162-230400-
/O.CON.KDLH.MA.W.0034.000000T0000Z-250823T0400Z/
1052 PM CDT Fri Aug 22 2025

...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1100 PM CDT...

For the following areas...
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...

At 1052 PM CDT, severe thunderstorms were located along a line
extending from 11 nm east of Devils Island to 11 nm southeast of Oak
Island to 6 nm southeast of Oak Point, moving east at 40 knots.

HAZARD...Wind gusts in excess of 50 knots and small hail.

SOURCE...Mariner anemometer measured a 54 knot gust.

IMPACT...Boats could suffer significant structural damage in high
         winds. Small craft could capsize in suddenly higher waves.

Locations impacted include...
Rocky Island, Ironwood Island, Basswood Island, Marble Point, Oak
Point, Saxon Harbor, Stockton Island, Oak Island, Madeline Island,
Cat Island, Manitou Island, South Twin Island, North Twin Island,
Hermit Island, Otter Island, Apostle Islands National Lake Shore,
Outer Island, Michigan Island, and Chequamegon Bay.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4658 9088 4656 9091 4668 9081 4689 9074
      4726 9067 4723 9007 4666 9044 4657 9043
      4656 9042
TIME...MOT...LOC 0352Z 282DEG 42KT 4713 9045 4686 9041 4659 9063

HAIL...<.75IN
WIND...50KTS

$$

Rothstein