Marine Weather Message
Issued by NWS Duluth, MN

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
053
WHUS73 KDLH 211101
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
601 AM CDT Tue May 21 2024

LSZ144-145-212315-
/O.EXP.KDLH.MF.Y.0006.000000T0000Z-240521T1100Z/
/O.NEW.KDLH.MF.Y.0007.240521T1101Z-240521T1500Z/
/O.CON.KDLH.SC.Y.0071.240521T1500Z-240521T2100Z/
/O.CON.KDLH.GL.W.0018.240521T2100Z-240523T0000Z/
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
601 AM CDT Tue May 21 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 4 PM CDT THIS AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
7 PM CDT WEDNESDAY...
...DENSE FOG ADVISORY HAS EXPIRED...

* WHAT...For the Dense Fog Advisory, dense fog will reduce
  visibility to less than 1 NM. For the Small Craft Advisory,
  northeast winds 15 to 25 kt with gusts up to 30 kt and waves 4
  to 7 ft expected. For the Gale Warning, northwest winds 20 to
  30 kt with gusts up to 40 kt and waves 8 to 13 ft expected.

* WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI.

* WHEN...For the Dense Fog Advisory, until 10 AM CDT this
  morning. For the Small Craft Advisory, from 10 AM this morning
  to 4 PM CDT this afternoon. For the Gale Warning, from 4 PM
  this afternoon to 7 PM CDT Wednesday.

* IMPACTS...Strong winds will cause hazardous waves which could
  capsize or damage vessels and reduce visibility. Low
  visibility will make navigation difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.

&&

$$

LSZ121-147-148-212315-
/O.CON.KDLH.SC.Y.0071.240521T1800Z-240522T1200Z/
/O.CON.KDLH.GL.W.0018.240522T1200Z-240523T0000Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI-
601 AM CDT Tue May 21 2024

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 7 AM CDT WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 7 PM CDT
WEDNESDAY...

* WHAT...For the Small Craft Advisory, east winds 15 to 25 kt
  with gusts up to 35 kt and waves 4 to 7 ft expected. For the
  Gale Warning, southwest winds 20 to 30 kt with gusts up to 40
  kt and waves 3 to 6 ft expected.

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

* WHEN...For the Small Craft Advisory, from 1 PM this afternoon
  to 7 AM CDT Wednesday. For the Gale Warning, from 7 AM to 7 PM
  CDT Wednesday.

* IMPACTS...Strong winds will cause hazardous waves which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ140>143-146-150-212315-
/O.CON.KDLH.SC.Y.0071.240521T1500Z-240521T2100Z/
/O.CON.KDLH.GL.W.0018.240521T2100Z-240523T0000Z/
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-Port Wing to Sand Island WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
601 AM CDT Tue May 21 2024

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 4 PM CDT THIS AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
7 PM CDT WEDNESDAY...

* WHAT...For the Small Craft Advisory, northeast winds 15 to 25
  kt with gusts up to 30 kt and waves 3 to 6 ft expected. For
  the Gale Warning, south winds 20 to 30 kt with gusts up to 40
  kt and waves 7 to 12 ft expected.

* WHERE...Portions of Lake Superior.

* WHEN...For the Small Craft Advisory, from 10 AM this morning
  to 4 PM CDT this afternoon. For the Gale Warning, from 4 PM
  this afternoon to 7 PM CDT Wednesday.

* IMPACTS...Strong winds will cause hazardous waves which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$