Marine Weather Message
Issued by NWS Duluth, MN

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756
WHUS73 KDLH 050747
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
247 AM CDT Fri Sep 5 2025

LSZ142>144-052100-
/O.EXT.KDLH.SC.Y.0094.250905T0900Z-250906T0600Z/
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
247 AM CDT Fri Sep 5 2025

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

* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves
  up to 3 ft expected.

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

* WHEN...Until 1 AM CDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ140-141-052100-
/O.EXT.KDLH.SC.Y.0094.250905T0900Z-250906T1000Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
247 AM CDT Fri Sep 5 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM CDT SATURDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
  waves up to 4 ft expected.

* WHERE...Grand Portage to Grand Marais MN and Grand Marais to
  Taconite Harbor MN.

* WHEN...Until 5 AM CDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ145-146-052100-
/O.EXT.KDLH.SC.Y.0094.250905T0900Z-250906T0600Z/
Duluth MN to Port Wing WI-Port Wing to Sand Island WI-
247 AM CDT Fri Sep 5 2025

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

* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves
  3 to 6 ft expected.

* WHERE...Duluth MN to Port Wing WI and Port Wing to Sand Island
  WI.

* WHEN...Until 1 AM CDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ121-147-148-150-052100-
/O.EXT.KDLH.SC.Y.0094.250905T0900Z-250906T1000Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
247 AM CDT Fri Sep 5 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM CDT SATURDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
  waves 3 to 7 ft expected.

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

* WHEN...Until 5 AM CDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$