Marine Weather Message
Issued by NWS Duluth, MN

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870
WHUS73 KDLH 241625
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
1125 AM CDT Sun Aug 24 2025

LSZ146-150-250430-
/O.EXT.KDLH.SC.Y.0089.000000T0000Z-250825T0600Z/
Port Wing to Sand Island WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
1125 AM CDT Sun Aug 24 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM CDT MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and
  waves 3 to 5 ft.

* WHERE...Port Wing to Sand Island WI and Outer Apostle Islands
  Beyond 5 NM from Mainland.

* WHEN...Until 1 AM CDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ140>144-250000-
/O.CON.KDLH.SC.Y.0089.000000T0000Z-250825T0000Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
1125 AM CDT Sun Aug 24 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt and
  waves 1 to 2 ft.

* WHERE...Grand Portage to Grand Marais MN, Grand Marais to
  Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN,
  Silver Bay Harbor to Two Harbors MN and Two Harbors to Duluth
  MN.

* WHEN...Until 7 PM CDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ121-145-147-148-250000-
/O.CON.KDLH.SC.Y.0089.000000T0000Z-250825T0000Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Duluth MN to Port Wing WI-Sand Island to Bayfield WI-
Oak Point to Saxon Harbor WI-
1125 AM CDT Sun Aug 24 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt and
  waves 2 to 4 ft.

* WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to
  Port Wing WI, Sand Island to Bayfield WI and Oak Point to
  Saxon Harbor WI.

* WHEN...Until 7 PM CDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

PA