Marine Weather Message
Issued by NWS Duluth, MN

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082
WHUS73 KDLH 070812
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
312 AM CDT Mon Apr 7 2025

LSZ121-145-146-071700-
/O.EXT.KDLH.SC.Y.0050.000000T0000Z-250407T1700Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Duluth MN to Port Wing WI-Port Wing to Sand Island WI-
312 AM CDT Mon Apr 7 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON CDT TODAY...

* WHAT...North winds 15 to 25 kt with gusts around 30 kt and
  waves 3 to 6 ft.

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

* WHEN...Until noon CDT today.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ147-148-150-072015-
/O.CON.KDLH.SC.Y.0050.000000T0000Z-250407T2100Z/
Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
312 AM CDT Mon Apr 7 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON...

* WHAT...North winds 15 to 25 kt with gusts around 30 kt and
  waves 6 to 9 ft.

* WHERE...Sand Island to Bayfield WI, Oak Point to Saxon Harbor
  WI and Outer Apostle Islands Beyond 5 NM from Mainland.

* WHEN...Until 4 PM CDT this afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ140>144-071500-
/O.CON.KDLH.SC.Y.0050.000000T0000Z-250407T1500Z/
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-
312 AM CDT Mon Apr 7 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and
  waves 1 to 3 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 10 AM CDT this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

Melde